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Mice21 [21]
3 years ago
10

Plz plz plz plz plz plz plz plz plz plz

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
6 0
12 girls for every 5 boys
boys is second so it shouldb be indenomenaotr (bottom)

girls/boys

12girls/5boys=2.4girls/boy

answer is B

Romashka [77]3 years ago
6 0

this guy is right i took this quiz 101%

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Problem ID: PRABESEJ ​
atroni [7]

Answer:

??

Step-by-step explanation:

5 0
3 years ago
Im so confused. Please help! I need this tonight!!​
goblinko [34]

Answer:

Step-by-step explanation:

Tip!

Base is your platform you put your block on imagine your phone on the desk if you place it with the screen up the back of your phone is the platform. If you have a rectangle always try to make it into a square if its possible.

Saying that:

A)

Base= 5 units

Height= 4 units

B)

Base=5 units

Height=4 units

8 0
3 years ago
Find the value of x. 3x, 2x, 55
SOVA2 [1]

The sum of the measures of the angles in a triangle is 180°.

Therefore we have the equation:

2x° + 3x° + 55° = 180°

5x° + 55° = 180°    <em>subtract 55° from both sides</em>

5x° = 125°     <em>divdie both sides by 5</em>

x° = 25°

<h3>Answer: x = 25</h3>
7 0
3 years ago
Below are two different functions, f(x) and g(x). What can be determined about their y-intercepts?
vesna_86 [32]
<h2>Hello!</h2>

The answer is:

C) They both have the same y-intercept.

<h2>Why?</h2>

In order to find the correct option, we need to find the equation of the function g(x), and then, compare its y-intercept with the y-intercept of the f(x) function.

So,

- Finding the equation of the g(x):

Calculating the slope of the function, using the first two points (-1,8) and (1,0), we have:

m=\frac{y_2-y_1}{x_2-x_1}\\\\m=\frac{0-8}{1-(-1)}=\frac{-8}{2}=-4

Now, calculating the value of "b" using the first point (-1,8)  and the slope of the function, we have:

y=mx+b

y=-x+b

8=-4(-1)+b

b=4

So, the equation of g(x) is:

y=-4x+4

- Comparing the y-intercepts of f(x) and g(x):

Finding the y-intercept of f(x),  by making "x" equal to 0, we have:

y=x+4\\\\y=4

We have that the function f(x) has its y-intercept at "y" equal to 4.

Finding the y-intercept of g(x), by making "x" equal to 0, we have:

y=-4x+4

y=-4*(0)+4

y=4

We have that the function g(x) has its y-intercept at "y" equal to 4.

Hence, we have that both functions have their y-intercepts at the same point, so, the correct option is:

C) They both have the same y-intercept.

Have a nice day!

4 0
3 years ago
Read 2 more answers
Solve for x:<br><br> -15x – 3 &gt; 42
velikii [3]

Answer: X < -3


Step-by-step explanation:

-15x - 3 > 42

-15x - 3 + 3 > 42 + 3

-15x > 45

-15x/-15 > 45/-15

Since we are dividing by a negative, we flip the >

x < -3

So, let's check

-4 < -3

-15*-4 - 3 > 42

60 - 3 > 42

57 > 42

Now, let's see if -3 will work.

-15*-3 - 3 > 42

45 - 3 > 42

42 > 42 (False)

Okay, now let's try 4

-15*4 - 3 > 42

-60 - 3 > 42

-63 > 42

This is false, so it is x < -3

8 0
3 years ago
Read 2 more answers
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