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3 years ago

Complete this question 4 stundents is what percent of 20 students need help ASAP

1 answer:

3 0

4 students is 20% of 20 students because 20%*5=100% so 4*5 (which is 20) is 100% of the original number.

Hope this helps :)

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In AWXY, m_W = (10x +17), m_X = (2x – 9)", and m_Y = (3x + 7)º. Find mZY

ella [17]

Answer:

$m\angle Y=40^\circ$

Step-by-step explanation:

Suppose we have a triangle WXY whose internal angles are:

$m\angle W = 10x+17$

$m\angle X=2x-9$

$m\angle Y=3x+7$

The sum of the measures of the angles must be 180°, thus:

$10x+17 + 2x-9+3x+7=180$

Simplifying:

15x + 15 = 180

Subtracting 15:

15x = 165

Dividing by 15:

x = 11

Thus, the measure of angle Y is

$m\angle Y=3x+7=3*11+7=33+7=40$

$\mathbf{m\angle Y=40^\circ}$

8 0

2 years ago

Find the next number in the following sequences

spin [16.1K]

Not sure about the others but
b) 8,192
the pattern is multiplying by 8 each time for b

4 0

2 years ago

Read 2 more answers

The graph of the line y = 5x + 7 would cross what number on the y-axis? How do you know?

Anna [14]

Answer: 7

Step-by-step explanation: 7 is the y intercept in the slope intercept form. y=slopex+y-intercept

3 0

3 years ago

Find Measure of angle 1 Options: 60 50 40 30

Fofino [41]

Answer:

Its equal so its 40

Step-by-step explanation:

prove me wrong

8 0

2 years ago

luis spent 8.75 on snacks at a basketball game. candy costs 1.25$ per package and chips cost .50$. Luis bought 10 snacks how man

ale4655 [162]

Answer:

Luis bought 5 packages of candy and 5 bags of chips

Step-by-step explanation:

1.25 for candy

0.50 for chips

1.25c + 0.50c = 8.75

First I tried to see how many times I could multiply 1.25, the answer that made the most sense was 5 because not only is 5 + 5 = 10, but when it equals the amount of money. So I changed my equation:

1.25(5) + 0.5(5)

6.25 + 2.5 = 8.75

5 0

3 years ago