Please help me ………,,,

Please Help Me ,,,

Answers

Answer 1
I think it’s C
maybe it’s right

Related Questions

Find the range of values for which x25x + 6 < 0​

Answers

I hope this helps you! God Bless and have a great day!

:)

A graph of a linear function is shown on the grid. Which of these best represents 0 of the function? A 8. B 10. C 16. D 24.

Answers

answer:

C. 16

explanation:

when x is 0, the y-intercept is 8

coordinates: (0,8) and (4,6)

slope:

[tex]\sf \frac{y2-y1}{x2-x1}[/tex]

[tex]\sf \frac{6-8}{4-0}[/tex]

[tex]\sf \frac{-2}{4}[/tex]

[tex]\sf -\frac{1}{2}[/tex]

equation:

[tex]\sf y = mx +b[/tex]    [ where m is slope and b is y-intercept ]

[tex]y = \sf -\frac{1}{2}x +8[/tex]

solve for x-intercept:

note: zeros of a function are the values of x when f(x) is equal to 0

[tex]y = \sf -\frac{1}{2}x +8[/tex]

[tex]0= \sf -\frac{1}{2}x +8[/tex]

[tex]-8= \sf -\frac{1}{2}x[/tex]

[tex]\sf x = -8 * -2[/tex]

[tex]\sf x = 16[/tex]

Answer:C 16.

Step-by-step explanation:

its 16

Jeremy walked around a football field.
Which statement explains whether the example describes area or perimeter?
O A. area, because he walked the entire space inside the football field
O B. perimeter, because he walked the entire space inside the football field
O c. area, because he walked the distance around the outside of the football field
D. perimeter, because he walked the distance around the outside of the football

Answers

Jeremy walked around a football field.

Jeremy walked around a football field.Which statement explains whether the example describes area or perimeter?

perimeter, because he walked the distance around the outside of the football

Jeremy walked around the football field. Which keans that he covered only the boundaries and we know that perimeter is the sum of length of the boundary but area is the complete sum of shape including boundary...~

1. Ernest calculated the slope of the graph during the uphill climb to be 10. His work is shown below. Determine whether his calculation was correct or incorrect, and then
explain why.
(2 points: 1 for the answer, 1 for the explanation)

Points: (60, 900). (15, 450)
900-450/60-15 = 450/45 = 10

Answers

Answer:

answer is correctthe correct formula was used appropriately

Step-by-step explanation:

The slope of a line on a graph is found using the slope formula:

  m = (y2 -y1)/(x2 -x1)

Ernest used (x1, y1) = (15, 450) and (x2, y2) = (60, 900) to fill values into this formula. In doing so, he got ...

  m = (900 -450)/(60 -15) = 450/45 = 10

This is an appropriate use of the formula, so gave Ernest the correct answer.


A circular running track is 1/2 mile long. Elena runs on this track, completing each lap in 1/10 of an
hour. What is Elena's running speed?

Answers

The answer might be wrong but

Answer:

5 mph

Step-by-step explanation:

1/2 mile in 1/10 of an hour

1 mile in 1/5 of an hour

5 miles in 1 hour

If f(x) = x-1 and g(x) = 2x, what is and g(f(x))​

Answers

Answer:

[tex]f(g(x)) = 2x - 1[/tex]

Step-by-step explanation:

learn composite functions

What is the radius of a circle with the equation x2 y2 – 14x 10y = 250?.

Answers

Answer:

Step-by-step explanation:

x² + y² - 14x - 10y = 250

(x² - 14x) + (y² - 10y) = 250

Divide the co efficient of x by 2 ⇒ 14÷2 = 7

Divide the co efficient of y by 2 ⇒ 10÷ 2 = 5

Now, add 7² and 5² to both sides of equation.  {addition property of equality}

(x²- 2*7x + 7²) + (y² - 10y + 5²) = 250 + 7² + 5²

(x - 7)² + (y - 5)² = 250 +49 + 25

(x -7)² + (y - 5)² = 324

(x -7)² + (y - 5)² = 18²

Radius = 18

Help me i posted a picture. 75 points!!!!!

Answers

Answer:

80

Step-by-step explanation:

3x8=24

7x8=56

24+56=80

For the 7x8, I'm not including x1/2 also because if we do it once without the x1/2, then it will take it for 2 triangles, and that's what we have here.

So hence, the area of the trapezoid is 80sq.units

Thanks!

Answered by: FieryAnswererGT

#learnwithbrainly

Solution:

Note that:

Area of trapezoid = (a₁ + a₂)h/2

Use the formula to find the area of the trapezoid.

(a₁ + a₂)h/2=> (3 + 7 + 7 + 3) x 8/2=> (20) x 8/2=> 160/2=> 80 units²

Carl is standing the top of 35ft cliff looking down at a rock for notion in the sea. He estimates the angle of depression to the formation is 30' . What is the hozonal distance from Carl to the island?

Answers

Answer:

70 ft

Step-by-step explanation:

If you draw a diagram, a right triangle is formed from this scenario. Because Carl is directly 35 ft above the ground, this represents the opposite side length in the triangle model. The distance between Carl and island would represent the hypotenuse.

The trig function that corresponds with opposite and hypotenuse legs is Sine.

The equation is sin(30°) = [tex]\frac{35}{h}[/tex]

sin(30) is 1/2. The value of h that would make this equation true is 70. Therefore he is 70 feet away from the island

Some number added to 5 is equal to -11. What is the number?

Answers

Let’s say x represents the number, x+5=-11, so we subtract 5 from both sides to get x=-16, which is the number

Answer:-16

Step-by-step explanation:x + 5= -11

isolate x by subtracting 5 on both sides

x=-16

If A and B are dependent events, which of these conditions must be true? A. P(A and B) = P(A) P(B) B. P(A and B) = P(B) P(A) C. P(B|A) = P(B) D. P(A|B) = P(A) E. P(B|A) P(B).

Answers

The true condition about the dependent events, P(B|A) is not equal to P(B).

What is dependent probability?

Dependent events in probability mean events whose occurrence of one affect the probability of occurrence of the other.

Two events are said to be dependent if the outcome or occurrence of the first affects the outcome or occurrence of the second so that the probability is changed.

Also, Two events are said to be independent if the outcome or occurrence of the first does not affect the outcome or occurrence of the second so that the probability is not changed.

For independent events: P(A and B) = P(A) x P(B).

Recall that P(B|A) = P(A and B) / P(A) = P(A) x P(B) / P(A) = P(B).

Therefore, for dependent events, P(B|A) is not equal to P(B).

To know more about dependent probability click the link given below,

https://brainly.com/question/12283505

Answer:

Option E is correct

Step-by-step explanation:

E. P(B|A) ≠ P(B)

Can you help me solve 5(X+2)²= 4(X+3)​

Answers

Answer:

5X²+16X+8=0

Step-by-step explanation:

5(X+2) (X+2)=4(X+3)

5(X²+2X+2X+4)=4(X+3)

5(X²+4X+4)=4(X+3)

5X²+20X+20=4X+12

5X²+20X-4X+20-12=0

5X²+16X+8=0

HELP NOWWWWWW!!!!!!!!

Answers

Answer:

[tex]x=65[/tex]

Step-by-step explanation:

In this case, we can determine the two given angles are vertical angles using the diagram. This means that they are congruent, or equal.

We can use this information to set up an equation:

[tex]145=2x+15[/tex]

Subtract 15 from both sides:

[tex]130=2x[/tex]

Divide both sides by 2

[tex]x=65[/tex]

VERTICALLY OPPOSITE angles are always equal so

2x+15=145

to solve x, you need to rearrange your formula by getting x alone on one side. You do this by doing the opposite on both sides.

Subtract 15 from both sides
=130

Divide by 2 from both sides
=65

ANSWER:

x=65

helllppppp meee please

Answers

Answer:

Option B is the correct answer

Step-by-step explanation:

Hope it helps you in your learning process.

[tex]\tan 30\degree=\frac{17}{x}[/tex]

[tex]\implies\frac{1}{\sqrt 3}=\frac{17}{x}[/tex]

[tex]\implies\huge{\red{ x={17\sqrt 3}}}[/tex]

[tex]\sin 30\degree=\frac{17}{y}[/tex]

[tex]\implies\frac{1}{2}=\frac{17}{y}[/tex]

[tex]\implies\huge{\purple{ y={34}}}[/tex]

Answer:

B

Step-by-step explanation:

It would be using the law of sines.

PLEASE HELPP 8th grade

Answers

Answer:

5.83 or 6

Step-by-step explanation:

don't know for sure sorry! have a good day or night!

Answer: 5.83

Step-by-step explanation: Im a fifth grader I’m only taking an estimate

In the following figure, the value of x is
20
135
с
B
Note: Round your answer to the nearest tenth.

Answers

20

y'all homeworks are easy lølllll

I need help pronto plssss!!!!

Answers

Answer:

-11

Step-by-step explanation:

See the picture for your understanding.

Since a and b are oppoiste angles of 80° and 60° respectively

a = 80°

b = 60°

Since sum of three angles in a triangle is 180°

x + 51 + 60° + 80° = 180°

x = -11

Factor: 28k^3-24k^2+49k-42

I will give Brainliest to the first person :)

Answers

Answer:

(4k^2+7)(7k+6)

Step-by-step explanation:

1. group the first two terms (28k^3-24k^2). The greatest common factor is 4k^2. If you factor that out you get 4k^2(7k-6)

2.When you group the last two terms (49k-42). you can factor out a 7.

7(7k-6).

3. There is a (7k-6) in both sections so you can combine all the terms.

4k^2(7k-6) 7(7k-6) becomes (4k^2)(7k-6)

a stadium holds 72,000 people. each selection has the same number of seats. which expression shows how many seats are in each section?

(answer choices)
a. 72000-s
b. s/720000
c. 72000+s
d. |
v
[tex] \frac{72000}{s} [/tex]

Answers

Answer:

72000/s

Step-by-step explanation:

In order to find the number of seats in each section, think of 72000 people as the total number of people that need a seat.

If you want to find how many people can go to each section evenly, you need to divide the number of people by the number of sections.

Now that the same number of people are going to each section, this will give you the number of seats in each.

hope this helps!

Work out the following: Share 30 in the ratio 1:9​

Answers

Answer:

3

Step-by-step explanation:

share 30 in the ratio 1:9

1+9=10

30÷10 =3

3 in each part


The Science Club went on a two-day field trip. The first day the members paid $60 for transportation
plus $11 per ticket to the planetarium. The second day they paid $90 for transportation plus $8 per
ticket to the geology museum. Write an expression to represent the total cost for two days for the
n members of the club.
An expression that represents the total cost in dollars for two days for the n members of the club is
given by

Answers

Answer:

day 1 total $60+$15=$75

day 2 total $95+$12=$107

total 2 days = $181

Step-by-step explanation:

Answer:

Total cost for two days for the n members of the club = 155 + 27 n

Step-by-step explanation:

Total number of persons = n

The first day the members paid $60 for transportation plus $15 per ticket to the planetarium.

Day 1 cost = 60 + 15 x n = 60 + 15 n

The second day they paid $95 for transportation plus $12 per ticket to the geology museum.

Day 2 cost = 95 + 12 x n = 95 + 12 n

Total cost = Day 1 cost + Day 2 cost

Total cost = 60 + 15 n + 95 + 12 n = 155 + 27 n

Total cost for two days for the n members of the club = 155 + 27 n

The fourth term of a sequence is 18.
The term – to – term rule is : ‘ Subtract 3 then multiply by 3.’ What is the first term of the sequence?

Answers

Answer:

11/3

Step-by-step explanation:

let the 3rd no be x

(x-3)3 = 18

x-3 = 6

x = 9

keep solving the equation and the first term will be 11/3

QUESTION 1 of 10: The cost of a garment was determined to be $12. 50. You have been instructed to lower the cost to $10 per garment. What

is percentage you were asked to reduce the cost by?

Answers

Answer:

20%

Step-by-step explanation:The answer is minus 2.50 so if you plug 12.50 times .2 you get your answer

The percentage reduction is 20% if the cost of a garment was determined to be $12. 50.

What is the percentage?

It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.

It is given that:

The cost of a garment was determined to be $12. 50. You have been instructed to lower the cost to $10 per garment.

The difference in cost = 12.50 - 10

The difference in cost = $2.50

The percentage reduction = (2.50/12.50)100

The percentage reduce = 20%

Thus, the percentage reduction is 20% if the cost of a garment was determined to be $12. 50.

Learn more about the percentage here:

brainly.com/question/8011401

#SPJ5

Clara surveyed 12 elementary school students in a regional spelling bee.
Is this a random sample of elementary school students?
yes
no

Answers

no because it wouldn’t be random if Clara surveyed students in a regional spelling bee. it would be a survey of the kids in the spelling be

Answer:

No, it isn't a random sample of students because Clara surveyed students in a regional spelling bee so instead it would be a survey of the kids in the spelling bee.

40 POINTS! Please hurry! Which equation represents a function?
A.) x=-2y^2
B.) x=y^2-9
C.) x^2+y^2=1
D.) y=3x^2+2

Answers

Answer:  A. x=-2y^2

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

I just did the test

If the dot product of two nonzero vector v1 and v2 is zero, what dose this tell us

Answers

It means that the two vectors are perpendicular or orthogonal

what is 950% as a fraction

Answers

Answer:

9 1/2

Step-by-step explanation:

[tex]\frac{950}{100}=9\frac{50}{100} = 9 \frac{1}{2}[/tex]

Joey borrowed $2,750 from
the bank at 5% simple interest
for 5 years. How much is Joey
going to pay in interest?

Answers

Answer:

Simple Interest: $3.44

Annually Compounded Interest: $3.51

Answer:

Joey is going to pay $687.5

In all Joey is going to pay $3437.5

Step-by-step explanation:

To get 687.5 you have to do $2750 x 0.05 x 5 years

That gets you 687.5

to make a rectangle one pair of opposite sides of a square was made 50% longer and the other pair of opposite sides was made 50% shorter. What percent of the squares area is the area of the new rectangle

Answers

Answer:

The answer to ur question is probably 100%

Complete the remainder of the table

Answers

Answer:

_3

_6/3+4=2

0=2*0/3+4=0

3=2*3/3+4=6

6=2*6/3+4

Other Questions
who made the game Monopoly??? Please help its not that hard but I dont know for sure what the answer is Find the area of the composite figurep What kind of rocks might you expect to find on the Moon? Why do you think that? The hypotenuse of a 45-45-90 triangle measures 4 inches. What is the length of each leg? Fifteen years ago, everyone didn't have a cell phone. Anyone developing an app would not have found many users. Today, the existence of mobile apps is one of the reasons why smartphones are so popular today. These apps make phones and tablets smart, in terms of functionality and features. The app market is seeing hundreds of new applications introduced every day. This example shows that _______.a. segmentation cannot identify a customer's wants and needs.b. cell phone use has created a large enough market to make app development profitable.c. segmentation avoids the need to design marketing mixes.d. cell phone users are not a market segment. The length of the sides of a polygon are in the ratio of 3: 4: 2: 5. If the perimeter is 84 cm, find the N length of the shortest side evauluate the equation r/15 = (-3)A. r=45B. r = 18C. r = -18D. r = -45 Offering career academies in high schools has become more popular during the past 30 years because they help students prepare for work and postsecondary education. A principal at a large high school with a Science, Technology, Engineering, and Mathematics (STEM) Academy is interested in determining whether the status of a student is associated with level of participation in advanced placement (AP) courses. Student status is categorized as (1) STEM for students in the STEM program or (2) regular. A simple random sample of 200 students in the high school was taken and each student was asked two questions:Are you in the STEM Academy?In how many AP courses are you currently enrolled?The responses of the 200 students are summarized in the table.Level of Participation in Advanced Placement (AP) CoursesStudent StatusSTEMRegularTotalNo AP courses173148One AP course3870108Two or more AP courses202444Total75125200Part A: Calculate the proportion of STEM students who participate in at least one AP course and the proportion of regular students in the sample who participate in at least one AP course.Part B: Is participating in two or more AP courses independent of student status?Part C: Describe a method that could have been used to select a simple random sample of 200 students from the high school.Part D: Is there any reason to believe there is bias in the method that you selected? Why or why not?Part E: The responses of the 200 students are summarized in the segment bar graph shown.Compare the distributions and what the graphs reveal about the association between level of participation in AP courses and student status among the 200 students in the sample. (5 points)Part F: Do these data support the conjecture that student status is related to level of participation in AP courses? Give appropriate statistical evidence to support your conclusion. (10 points) Tim has a cat that cost $25, which is 20% morethan it cost last month...what did it cost lastmonth? When the rocket launched the astronauts aboard experienced an acceleration of 32 m/s^2. If one of the astronauts had a mass of 65 kg, what net force in newtons did the astronaut experience? Which molecule contains bonds with a greater polarity. 11. I would like coffee, please A. So do I B. nor do I I C. I don't either I D. So would I Which of the following inferences about Douglass is best supported by the text?A. Douglass also needs Tubman to provide words of encouragement for his own projects.B. Douglass believes Tubmans devotion to trying to free the enslaved is superior to his own efforts for the same cause.C. Douglass believes Tubmans devotion to the cause of protecting the US land is noteworthy.D. Douglass is in love with Tubman. 2 When you multiply a a number by 7 and add 8 to the answer, you get 50. What is the number? What is the origin of the English word ""language""?. During April it was recorded that there were 19 days when it rained, mostly cloudy on 6 days and sunny on 5 days inference in the future most of the days in the month of April will be rainyWould you challenge or defend this Influence Before u can have harmony in a song u first need ____.A. MelodyB. MemberC. Horse What's the difference between a church and a chapel?. Which choice is not classified as an organism? A. Lizard B. Apple C. TreeD. Bacteria