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hodyreva [135]
2 years ago
11

Help, please

Mathematics
1 answer:
Elanso [62]2 years ago
5 0

Answer: 10.5 is my guess

Step-by-step explanation:

1. 30% = 8.4

   100      x

cross multiply

30(x) = 840

divide both sides by 30 = 28

2. 37.5% = y

     100     28

cross multiply

1050 = 100y

divide both sides by 100 = 10.5

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6 0
3 years ago
Read 2 more answers
Please help ASAP thank u!! :))
frozen [14]

Answer:

Use your brain

Step-by-step explanation:

6 0
3 years ago
On a coordinate grid, AB has an end point B at (24, 16). The midpoint of AB is P(4, -3). What is the y-coordinate of Point A?
inysia [295]

The y-coordinate of point A is -22

Step-by-step explanation:

Given

B = (24,16)

P = (4,-3)

The formula for mid-point of AB will be given by:

P = (\frac{x_A+x_B}{2} , \frac{y_A+y_B}{2})

As we already know the y-coordinate of midpoint

We can put the formula's y coordinate equal to the given value

\frac{y_A+y_B}{2} = -3\\\frac{y_A + 16}{2 } = -3\\y_A+16 = -3 * 2\\y_A +16 = -6\\y_A = -6-16\\y_A = -22

Hence,

The y-coordinate of point A is -22

Keywords: Mid-point, coordinate geometry

Learn more about coordinate geometry at:

  • brainly.com/question/5565320
  • brainly.com/question/5720422

#LearnwithBrainly

7 0
3 years ago
Find two consecutive even integers such that 3 times the smaller integer is 16 more than twice the larger
Verdich [7]

n, n + 2 - two consecutive even integers

3n = 2(n + 2) + 16     |use distributive property

3n = (2)(n) + (2)(2) + 16

3n = 2n + 4 + 16

3n = 2n + 20     |subtract 2n from both sides

n = 20

n + 2 = 20 + 2 = 22

Answer: 20, 22.

4 0
3 years ago
Can you please help me on this one, I'm stuck =(<br>​
natka813 [3]

Answer:

wow. this is a hard one. i would choose that c would be 2 and d would be 6.

Step-by-step explanation:

well, what i did was first went ahead and reflected the x-axis. then, i made the first translation, c. then, i went ahead and found out the translation of d. YOU COUNT THE SQUARES.

8 0
3 years ago
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