Mathematics High School

Plz hurry I need help

Answers

Answer 1

Answer:

y decreases as x increases

Step-by-step explanation:

Answer 2

Answer:

EASY

Step-by-step explanation:

y decreases, x increases

Related Questions

What is the equation if a line that had a slope of 2/3 and goes through the point (6,5) will mark as brainliest if answered correct

Answers

Answer: y=2/3x+1

Just trust me

Can someone help me

Answers

I think it is b 2/12

Which expression has a negative value?
2 + 12
(negative 3) (negative 8)
10 minus (negative 18)
Negative 35 divided by 5

Answers

-35/5=-7
The correct answer is -35/5

Snow is falling steadily in Syracuse, New York. After 2 hours, 4 inches of snow has fallen.

How many inches of snow fall in x hours?

Answers

Answer:

Step-by-step explanation:

2 inches per hour so you would multiply

What letter ??????????????????????

Answers

The answer is c

It which point is on the line 0,-5

which graph could be used to show the situation described?

the temperature decreases by 0.5 degrees every hour.

Answers

Answer:

Option (2) [Graph on the top right]

Step-by-step explanation:

To find the temperature decrease by 0.5 degrees every hour we will find the slopes of the lines given in every option.

Option (1) [Top left graph]

Slope = [tex]\frac{\text{Rise}}{\text{Run}}[/tex]

= [tex]\frac{-20}{2}[/tex]

= -10

Option (2) [Top right]

Slope = [tex]\frac{-2}{4}[/tex]

= -0.5

Option (3) [Bottom left]

Slope = [tex]\frac{-2}{2}[/tex]

= -1

Option (4) [Bottom right]

Slope = [tex]\frac{-60}{5}[/tex]

= -12

Therefore, Graph given in option (2) will represent the decrease in temperature by 0.5 degrees per hour.

Answer:

I think it is the second one

Step-by-step explanation:

How to do these answers get marked as brainliest!

Answers

Answer:

8. twenty-three multiplied by f.

10. Five times the number x is equal to 8 .

12. the product of 3 and a number divided by 7'.

14. The product of the difference of two times a number and 7 and four.

Solve the system of equations y = -2x - 9 and -x + 3y = 8 using the substitution method.

Answers

Answer: (-5,1)

Step-by-step explanation: Explanation in picture.

The function f(x) goes through the point (1,8). What point will this translate to in the function f(x) = (x - 4) + 5?

Answers

Answer: (5,13)

Step-by-step explanation: (x-4) would make the ‘1’ move to the right four times making it 5. You would go up 5 on 8 because it is + 5 not - 5.

which equation describes the line that passes through (2, 1) (0, -5?

Answers

Answer:

well, you probably have options that you didn't include, but..

(-5 -1)/ 0-2

4/ -2

-2 is the slope of the line

and an option of what the equation is:

y - 1 = -2( x - 2)

y -1 = -2x +4

y = -2x +5

Step-by-step explanation:

What is the length of leg s of the triangle below

Answers

Answer:

[tex]\huge\boxed{\sf E. \ s = 4}[/tex]

Step-by-step explanation:

Sin 45 = Opposite / Hypotenuse

0.707 = s / 4√2

s = 0.707 * 4√2

s = 4

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

The answer is E. 4.

PX,PY, and PZ are the perpendicular bisectors of ARST. Find PS and XT.

Answers

Answer:

PS = 82.8 ; XT = 46.1

Step-by-step explanation:

PZ = [tex]\sqrt{TP^2 - TZ^2}[/tex] = √(82.8² - 76.5²) = √1003.59

TZ = SZ = 76.5

PS = [tex]\sqrt{PZ^2 +SZ^2}[/tex] = √(1003.59 + 5852.25) = 82.8 units

XT = RX = 46.1 units

23. You have a bag of marbles that contains 1 red marble, 3 green marbles,
1 blue marble, and 1 yellow marble. What is the probability of picking a red
marble, and, without replacement, picking a green marble?

Answers

Answer:

red - 1/6, green 1/2

Step-by-step explanation:

There is a 1/6 chance that you will pick a red marble because out of the 6 there is 1 red marble

There is a 1/2 or 3/6 chance that you will pick a green marble because out of the 6 there are 3 green marbles

If this is right may I get a Brainiest? Have a good day!

Simplify this expression.

2(x - 3) + 4x

Answers

Answer:

Step-by-step explanation:

2x-6+4x=6x-6

Hope this helps!

6x-6 i think is the anwer

Use the figure below to answer the following questions.

What is m<2?
120
90
60
30

Answers

Answer:

Step-by-step explanation:

What is the rate of Change of the line through (1,-3) and (0,-1)

Answers

Answer:

[tex]m=-2[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Point (1, -3)

Point (0, -1)

Step 2: Find slope m

Substitute in points into the slope formula to find rate of change

Substitute [SF]: [tex]m=\frac{-1+3}{0-1}[/tex]Add/Subtract: [tex]m=\frac{2}{-1}[/tex]Divide: [tex]m=-2[/tex]

Someone help me please! G(-9)=? Check graph

Answers

Answer: The answer is one

Step-by-step explanation: The x-coordinate is on one.

The sum of a number y and -3 is -8 .

Answers

Answer:

-5 IDS THE AANSERRRRR thanks

Step-by-step explanation:

Mr. Grant's credit card bill was $2,684.72. If he has already paid off $1,865.24 of the amount due, how much more does he have to pay?
A.
$817.48
B.
$819.48
C.
$821.41
D.
$822.48
E.
$825.41

Answers

Answer: for plato users .

B. $819.48

Step-by-step explanation:

PLEASEEEEE HELPPPP BEST ANSWER WILL GET BRAINLIEST LESTSSS GOOO.

Answers

Answer:

Perimeter of the given triangle is :---

[tex](5w) + (7w - 2) + (9w + 5) \\ = 5w + 7w - 2 + 9w + 5 \\ = \boxed{ 21w + 3}✓[/tex]

(21w+3) is the right answer.

Guys pls i need this asap as it is due in one hour pls could u answer this for me i will appreciate it so much.

Answers

a=1250
5x^2/2
5(10)^2/2
50^2/2
2500/2
1250

B=20
2x^2(x-5)/10x
2(10)^2(10-5)/10(10)
20^2(5)/100
400(5)/100
2000/100
20

Help as quick as possible!!!!

Answers

Answer:

A is the only correct answer

Step-by-step explanation:

i hope this helps, mark brainliest if so!

Answer:

Step-by-step explanation:

bigger negative numbers are actually lower

ex: -3 is less than -1. when your doing positive numbers, 3 is more than 1

The sum of two numbers is 8 and the diffrence is 6 what are the two numbers?

Answers

let x and y be the 2 numbers
x + y = 8
x - y = 6

Add the 2 equations
2x = 14 => x = 7

Plug 7 into the first equation => y = 1
I really hope this helps!

Question 3 of 10
Which of the following is equal to 7%?
O A. 17
OB. 17.3
O C. 73
OD. 17

Answers

Answer:

Question 3 of 10 The answer should be 7

Step-by-step explanation:

The reason is because if it is out of 100 7/100 is still 7%

6 = x(1 + 2x)
Ifx is a solution to the equation above and x > 0
what is the value olx

Answers

Answer:

1.5

Step-by-step explanation:

cause I said so and I'm big brained and you should listen to me because I should be doing 8th grade math but instead I'm doing 7th

Can anyone help me with this Midterm Advanced Algebra problem. (DONT ANSWER IF YOUR NOT SURE)

Answers

Answer:

(2,2)

Step-by-step explanation:

m^1= -4/3

3/2=

(2,2)

I'm positive.

x Angle 1 and Angle 2 are supplementary, Solve for x if angle 1 = 2x -3 and/3
angle 2 = 3x + 8. Then find the measure of each angle. *

Answers

9514 1404 393

Answer:

∠1 = 67°; ∠2 = 113°

Step-by-step explanation:

Given:

∠1 = 2x-3

∠2 = 3x +8

∠1 +∠2 = 180

Find:

∠1, ∠2

Solution:

Substituting the first two relations into the third, we have ...

(2x -3) +(3x +8) = 180

5x +5 = 180 . . . eliminate parentheses

x + 1 = 36 . . . . . divide by 5

x = 35

Then the angles are ...

∠1 = 2x-3 = 2(35) -3

∠1 = 67°

∠2 = 3x +8 = 3(35) +8

∠2 = 113°

C=
5
9
(F−32)

The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?

A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of
5
9
degree Celsius.
A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.
A temperature increase of
5
9
degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.
A) I only
B) II only
C) III only
D) I and II only

Answers

Answer:

D.) I and II only

Step-by-step explanation:

Only I and II are correct

Answer:

Step-by-step explanation:

Passing through (-2,8) and perpendicular to y=2x+5

Answers

Answer: y=-1/2x+7

Step-by-step explanation:

slope is opposite of 2 so -1/2

Plug in the point to the new slope to solve for the b value

8=(-1/2)(-2)+b

Solve for b

7=b

Answer-

y=-1/2x+7

Helpppp plssssss helpppppppppp

Answers

Both are similar, so Yes.

-All the sides of the squares are equal

-The triangles are also the same, just one is smaller. The one on the right is 2/3 of the one on the left.

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