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3 years ago

Can you answer these questions

Mathematics

2 answers:

bearhunter [10]3 years ago

8 0

70 people are in the band
10 flute players
20 trombone players
10 drummers
30 trumpet players

Darya [45]3 years ago

3 0

1. There are 70 people in the band (7 x 10)
2. 10 flute players. There are 10 people in each row.
3. 20 trombone players. There are 10 people in each row.
4. 10 drum players. Ibidem.
5. 30 trombone players. Ibidem.

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Are 4(5+x) and (5+4)+x equal

SSSSS [86.1K]

Answer:

No, they are not equal

Step-by-step explanation:

If x = 1

4(5+x) = 4(5+1) = 4 x 6 = 24

(5+4) + x = 9 +1 = 10

24 $\neq$ 10

3 0

3 years ago

Felix signs up for a cell phone that his parents require him to pay for. His bill is $46.80. What impact will his cell phone hav

kogti [31]

Answe

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Solve -14-5y >-64<br> A. Y<10<br> B.y>-10<br> C. Y>10<br> D.y<-10

amm1812

Hello :D

Answer:

A. $Y$

Step-by-step explanation:

First, you add by 14 both sides of an equation.

-14-5y+14>-64+14

Then, simplify by equation.

-64+14=-50

-5y>-50

Multiply -1 both sides.

(-5y)(-1)<(-50)(-1)

5y<50

Divide by 5 both sides of an equation.

5y/5<50/5

Divide numbers from left to right.

50/5=10

y<10 is the correct answer.

Hope this helps you! :D

6 0

3 years ago

Please help me with this.

Valentin [98]

The correct proportion of the corresponding sides is 2 : 3

<h3>How to determine the proportion?</h3>

From the question, we understand that the shapes are similar.

This means that:

Ratio = GHIJ : KLMN

From the figure, we have:

GH = 6 and KL = 9

So, we have:

Ratio = 6 : 9

Simplify the ratio

Ratio = 2 : 3

Hence, the correct proportion of the corresponding sides is 2 : 3