Can someone help me determine which graphs are functions and which are not please
I will give brainiest answer!!
Please Help Asap!!!!!

Answer:

9

Step-by-step explanation:

since they're similair then similair sides will be proportional

CB is similair to EF

[tex]\frac{6}{8}[/tex]= [tex]\frac{3}{4}[/tex]

same thing if you try with the hypotenuse AB similair to DE

[tex]\frac{13.5}{18}[/tex]= [tex]\frac{3}{4}[/tex]

So, if you multiply  r (DF) by 3/4  you will get the similair side AC

rx 3/4=12

r= 12÷ 3/4

r=16

Write the first ten terms of a sequence whose first term is -10 and whose common difference is -2.

[tex] - 10 - ( - 2) = \boxed{ - 8}[/tex]

[tex] - 8 - ( - 2) = \boxed{ - 6}[/tex]

[tex] - 6 - ( - 2) = \boxed{ - 4}[/tex]

[tex] - 4 - ( - 2) = \boxed{ - 2}[/tex]

[tex] - 2 - ( - 2) = \boxed{0}[/tex]

[tex]0 - ( - 2) = \boxed{2}[/tex]

[tex]2 - ( - 2) = \boxed{4}[/tex]

[tex]4 - ( - 2) = \boxed{6}[/tex]

[tex]6 - ( - 2) = \boxed{8}[/tex]

-10, -8, -6, -4, -2, 0, 2, 4, 6, 8

#CARRYONLEARNING

Answer:

Step-by-step explanation:

4:47   to  4:50   it's 3 minutes

4:50   to  5:00   it's 10 minutes

5:00   to  5:22   it's 22 minutes

3 + 10 + 22 = 35

Answer:

x=9.2394

Step-by-step explanation:

It's tan we're going to use because we're looking for the opposite and we already have the angle

Therefore, x will be

Tan 57= x/6

1.5399= x/6

x= 6*1.5399

x= 9.2394

You can approximate it to the nearest whole number which will be 9

Answer: 20 questions

Step-by-step explanation: 6x - (25 - x)*4 = 100

Answer: 20 correct, 5 incorrect

Step-by-step explanation:

25 question total

Create an equation: 6x(correct) - 4y(incorrect) = 100 (points)

You can guess and check if its easiest for you: 6(20) - 4(5) = 100 points

Check: 120 - 20 = 100 points

100 = 100

Hope this helps :0

Answer:

The equation of the line that passes through the point (-4,5) and has a slope of 1/4 is: [tex]y = \frac{1}{4}x+6[/tex]

Step-by-step explanation:

Given information is:

(x,y) = (-4,5)

Slope = m = 1/4

The slope-intercept form of equation of a line is given by the formula:

[tex]y = mx+b[/tex]

Here

m is the slope of the line and b is the y-intercept.

Putting the value of slope in the equation

[tex]y = \frac{1}{4}x+b[/tex]

Now to find the y-intercept we will put the point in the equation

[tex]5 = \frac{1}{4}(-4) + b\\5 = -1+b\\b = 5+1\\b = 6[/tex]

The equation of line is:

[tex]y = \frac{1}{4}x+6[/tex]

Hence,

The equation of the line that passes through the point (-4,5) and has a slope of 1/4 is: [tex]y = \frac{1}{4}x+6[/tex]

Answer:

i will try to answer in the comments under this, but what do you mean by solution? like the intercepts of what x and y equal?

Step-by-step explanation:

whats the question? or like the answer choices

Answer:

gwgwg

Step-by-step explanation:

Answer:

proportional I think

Step-by-step explanation:

if it goes straight through the zero it is proportional.

Answer:

9 feets

Step-by-step explanation:

From the question, we have our scale factor as:

4:9 = 4/9

Smaller circle /Bigger circle = 4/9

A circle has a radius of 4 feet. What is the radius of a bigger circle?

Let the radius of the bigger circle = x

This is calculated as:

4/9 = 4/x

Cross Multiply

4x = 9 × 4

x = 36/4

x = 9 feet

Therefore, the radius of the bigger circle is 9 feet

Answer:

I am not sure about this question sry but u can try asking a tutor

Answer:

83.2

Step-by-step explanation:

5=8

52=x

=(52\5)×8

=10.4×8

=83.2

Answer:

hot and cold

Step-by-step explanation:

the high temperature is hot and the low temperature is cold

Answer:

-5

Step-by-step explanation:

Step-by-step explanation:

FX=3+5+4+3+5+4

=24

N=6

mean (x)=?

Now,

x=FX÷N

=24÷6

=4

Answer: x=−16

Step-by-step explanation: 2(3x+10)−8x=52

(2)(3x)+(2)(10)+−8x=52

6x+20+−8x=52

(6x+−8x)+(20)=52

−2x+20−20=52−20

−2x/-2 = 32/-2

x=−16

Answer:

27

Step-by-step explanation:

127 decrease to 10 is 27

Answer:

you have to multiply until you get a number each denominator has

Answer:

$1800

Step-by-step explanation:

Interest in one month =3% =0.03

0.03x5000= $150 a month

150x12=$1800

Answer:

2 spoons and 5 forks

Step-by-step explanation:

2*$5= $10 (two spoons for $5 each)

5*$3= $15 (five forks for $3 each)

Answer:

256

Step-by-step explanation:

All of these are multiples of 4.

4^2= 16

4^3=64

4^4=256

Answer:

256.

Step-by-step explanation:

(4) x 4 = 16

(16) x 4 = (64)

64 x 4 = (256)

Answer:

no

Step-by-step explanation:

Answer:

B

The fountain F is located at the park's centroid and is 85 feet from entrance A. 

Answer:

answer is 1=2=3244515/15/152/51//51/1=12900 is  the answer all you need to do is get 1700k - 10000 and yes its negative.

Step-by-step explanation:

Answer: 15 cents

Step-by-step explanation:

20-16.25 tells us she spent 3.75 on pencils than divide 3.75 by 25 and you get .15 aka 15 cents

Answer:

350%

Step-by-step explanation:

540 - 120 = 420

420/120 = 3.5

3.5 × 100 = 350%

Answer:

0.75

6 fl oz

Step-by-step explanation:

Answer:

6 fluid ounces.

Step-by-step explanation:

I looked it up have a blessed day

Answer:

m<A = 39

Step-by-step explanation:

1. Approach

To solve this problem, one first has to find the value of "x", then one will substitute "x" back into the equation given for the value of m<A, to solve for m<A. In order to solve this problem, one has to know that the sum of angle measures in a triangle will always equal 180.

2. Solving for "x"

The sum of angle measure in a triangle will always equal 180 degrees, hence one can set up an equation,

m<A + m<B + m<C = 180

Substitute,

(10x - 1) + (18x + 2) + (15x + 7) = 180

Simplify,

43x + 8 = 180

Inverse operations,

43x + 8 = 180

        -8       -8

43x = 172

/43         /43

x = 4

3. Solve for m<A

Now all one has to do is substitute the value of "x" back in to solve for m<A

10x - 1

x = 4

10(4) - 1

40 - 1

39