Mathematics College

PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST​

PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST

Answers

Answer 1

Answer:

c

Step-by-step explanation:

the number goes to both of the numbers in the equation

Related Questions

Which of the following is not a linear function?

Answers

Answer:

x=y

Step-by-step explanation:

Find side x, giving your answer to 1 decimal place. 81 7 cm 40° X​

Answers

Answer:

10.756 esa seria la respuesta

Step-by-step explanation:

Help ASAP now please

Answers

Answer:

6/2 or 3/1 such as soup I am using more characters to explain answer

Step-by-step explanation:

Rise over run

Find the value of x and y:
5x + y = 11
3x - y = 9​

Answers

Answer:

x = 2.5

y = -1.5

Step-by-step explanation:

5x + y = 11

3x + y =  9

8x = 20

x = 20/8

x = 2.5

5(2.5) + y = 11

12.5 + y = 11

y = -1.5

A random sample of size of 40 is drawn from a large population. The mean proportion of the sample is 15%. Is it true that both conditions for constructing a confidence interval are met.


Question 6 options:

True

False

I need help asap

Answers

this will be true because the meaning of proportion of the sample

What is the value of g(x) = 5x + 1 when x = 3 ?

Answers

Step-by-step explanation:

5x+1

if x=3

5*3+1

15+1

16

Answer:

16

Step-by-step explanation:

g(x)=5x+1

g(3)=5(3)+1

g(3)=15+1

g(3)=16

mi
faster than the other. If they meet in 4 hours,
Two cyclists leave towns 160 miles apart at the same time and travel toward each other. One cyclist travels 4 hours ,
what is the rate of each cyclist ?

Answers

Answer:

what is this mi faster the other

The length and breadth of a room are in in the ratio of 3:2
Find the length of breadth is 8.6 meters ​

Answers

Answer:

12.9 m

Step-by-step explanation:

Let length = 3x, then breadth is 2x

if breadth is 8.6 m, so 2x = 8.6 m, x = 8.6/2 = 4.3 m

length = 3x = 3* 4.3 = 12.9 m

the perimeter of a square field is 60 M find its area​

Answers

Answer:

[tex]225m^{2}[/tex]

Step-by-step explanation:

A square has 4 sides that are equal. 60 ÷ 4 = 15

15m per side

Area of square = b x h

Area of this square field = 15 x 15 = 225m^2

ayuda! mi maestro no explica bien y no entiendo ​

Answers

Answer:

Step-by-step explanation:

a) 76.2 dm = 76.2 * 100 = 7620 mm

b) 2.1 km  = 2.1 *100000 = 210000

c) 0.123 Kg = 0.123 * 1000 = 123 g

d) 2.278*10¹¹ km = 2.278*10¹¹ * 10⁵ = 2.278* 10¹¹⁺⁶ = 2.278*10¹⁷ cm

e) 500 nm = 5*10⁻¹⁰ km

f) 35 mm = 35÷ 1000 = 0.035 m

g) 450 cm = 450 *10 = 4500 mm

h) 250 km = 250 * 100000 = 25000000 cm

i) 1500 micro gram = 0.0015 g

Anna wants to give each of the 12 friends who attend her birthday party 5 chocolate truffles. How many chocolate truffle
AS
= 12
X
x
B) 5x = 1228) Write an equation that models this situation.
Anna wants to give each of the 12 friends who attend her birthday party 5 chocolate truffles, How many chocolate truffles (A) does Anna need?
A) 5-12
× 月5x-128) Write an equation that models this situation.
Anna wants to give each of the 12 friends who attend her birthday party 5 chocolate truffles. How many chocolate truffles (x) does Anna need?
A 5-17
x B) Sx-17chocolate trottles (a does Anna need?28) Write an equation that models this situation.
Anna wants to give each of the 12 friends who attend her birthday party 5 chocolate truffles. How many chocolate truffles (x) does Anna need?
A) S
= 12
X
x
B) 5x = 12

Answers

Answer:

5x = 12

Step-by-step explanation:

a function is defined by the equation f(1/2)=2X-5

Answers

Answer:

The value of f(-1) in the given equation is -10.

Step-by-step explanation:

When we see f(-1), it means that -1 is represented as our value of x. So, knowing this information, we can plug this into our given equation.

f(-1) = -3(-1)² + 2(-1) - 5

Simplify the exponent on -1.

f(-1) = -3(1) + 2(-1) - 5

Multiply -3 by 1.

f(-1) = -3 + 2(-1) - 5

Multiply 2 by -1.

f(-1) = -3 - 2 - 5

Subtract 2 from -3.

f(-1) = -5 - 5

Subtract 5 from -5.

f(-1) = -10

Can the sides of a triangle have lengths 4, 7, and 9?
yes
OR
no

Answers

Answer:

yes

Step-by-step explanation:

4+7 is greater than 9

Answer:

yes... the sides of an obtuse triangle has side lengths 4,7, and 9

I need help please I don't understand this so help please ​

Answers

Answer:

8.75

Step-by-step explanation:

2*2+2.25+2.5=4+4.75=8.75

*assuming the smudged fraction is 1/4

In one region, the September energy consumption levels for single-family homes are found to be normally distributed with a mean of 1050 kWh and a standard deviation of 218 kWh. For a randomly selected home, find the probability that the September energy consumption level is greater than 1100 kWh.

Please show work!

Answers

Answer:

  0.4093

Step-by-step explanation:

A suitable probability calculator will answer this question with no "work" required, other than to enter the numbers into the calculator. The attachment shows the probability of interest is about 0.4093 that consumption will exceed 1100 kWh.

__

Additional comment

All spreadsheets have probability functions built in. Many graphing calculators are similarly capable of giving area from probability, or probability from area. A TI-84 requires two limits. In most cases, an upper limit of about 10 standard deviations from the mean (here, 3000 kWh) will work just fine. It tells me ...

  normalcdf(1100,3000,1050,218) = 0.409295417

This is in agreement with my phone app: 0.4092954170395281.

Please Help Figure This Out already did tang24 degrees = x/11(11), x=11tang24 = 4.89 which is one of the sides we need to figure out x
I WILL PICK BRAINLIEST WHO EVER IS RIGHT!!

Answers

Answer:

dam

Step-by-step explanation:

what does that even say my guy-

Which of the following is equivalent to the expression 1/2x + 4x + 60

Answers

Answer:

9x over 2 plus 60 if that's an option

The spread of oil leaking from a tanker is in the shape of a circle. If the radius of the spread after t hours is r(t)=200^t, find the area of the oil slick as a function of time t.

Answers

Answer:

I am sorry

Step-by-step explanation:

The spread of oil leaking from a tanker is in the shape of a circle. If the radius of the spread after t hours is r(t)=200^t, find the area of the oil slick as a function of time.

Is 6.8 greater than 6.75

Answers

Answer:

yes

Step-by-step explanation:

6.80

6.75                         8 is greater then 7 therefore 6.80 is greater

Yes
6.8 is greater than 6.75
6.8-6.75 = 0.05
Since the difference is positive then it means 6.8 is greater than 6.75

How can you check that this answer is correct? 5,244 = 6= 874​

Answers

I think you meant 5,244 ÷ 6 = 874.

Answer/Step-by-step explanation:

We can check if this 5,244 ÷ 6 = 874 is correct by doing it opposite.

Since it 5,244 divide 6 we can do 874 x 6.

  [tex]\left[8 7 4] \\[/tex]

×    [tex][6][/tex]

======

+ 5244

=======

5244

Hence, this answer is correct.

[RevyBreeze]

If the volume of cube is 8a3 + b3 + 12a2b + 6ab2. What is the
measure of the side of the cube?

Answers

Answer:

2a + b

Step-by-step explanation:

volume = 8a³ + b³ + 12a²b + 6ab² = (2a + b)³

volume = ( Side of the cube )³

( Side of the cube )³ = (2a + b)³

Side of the cube = 2a + b

average of 30 km/h faster and reach the training site 20 minute average speed of the scooter as s. Use the following variables for each quantity: time = t; average speed = s; distance = d. Determine: 2.1 an expression for the average speed of the car 2.2. a formula for calculating the time travelled by the scoote 2.3 a formula for calculating the time travelled by the car

determine a formula for calculating the time travelled by the scooter​

Answers

Answer:

This I beleive might be an incomplete question.

what is the function written in vertex firm​

Answers

Answer:

Step-by-step explanation:

The vertex form of a quadratic function is f(x) = a(x – h)2 + k, where a, h, and k are constants. of the parabola is at (h, k).

Are these problems real or imaginary?

Answers

Step-by-step explanation:

when the exponent is an even number, the value is -1 and real.

when the exponent is uneven (odd), then the result is i and therefore imaginary.

i¹⁴ real

i⁴³ imaginary

i⁷ imaginary

i¹⁰ real

(4 - 5i)² = 4² - 40i + 25i² = 16 - 40i - 25 = -9 -40i imaginary

(7 + 2i)(7 - 2i) = 49 - 4i² = 49 + 4 = 53 real

How does ((x) = 4 • 6^x change over the interval from x=2 to x=3

Answers

Answer:

f(x) increases by a factor of 6

Step-by-step explanation:

[tex]f(x) = 4 *6^x[/tex]

[tex]f(2) = 4 *6^2[/tex]

[tex]f(2) = 4 *36[/tex]

[tex]f(2) = 144[/tex]

[tex]f(x) = 4 *6^x[/tex]

[tex]f(3) = 4 *6^3[/tex]

[tex]f(3) = 4 *216[/tex]

[tex]f(3) = 864[/tex]

f(x) increases by a factor of 6

144 * 6 = 864

Hope this helps!

What is the coefficient of the second term of the following special polynomial when written in expanded form?

(X+3)^2

Answers

Answer:

the coefficient of the second term is 6.

Step-by-step explanation:

(x + 3)² = x² + 6x + 9

At a road work site 20 cones are placed along 50 feet of road.How many cones are placed along 35 feet road.

Answers

14 cones. If this is wrong feel free to correct me.

The table and the graph each show a different relationship between the same two variables, x and y: у X у 850 3 270 680 510 4 360 340 170 5 450 0 2 4 6 8 10 6 540 How much more would the value of y be in the table, than its value on the graph, when x = 11? (1 point) 55 95 O 100 215​

Answers

Answer:

The difference between value of y at x=11 is 385, the correct option is third

Step-by-step explanation:

Given Parrellogram ABCD
A
B
15 cm
379
22 cm
E
240
D
C
35 cm
Determine BC

Answers

C is the correct answer

2/9 divided by 4?????

Answers

0.555 repeating which is a line over the number
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