Put in a equality

20 > (70/x)

then you solve

20x > 70

x>70/20

x> 3.5 you can not put part of a chair in a row so you round up

****You can put 4 or more chairs in a row****

4 0

2 years ago

Read 2 more answers

Math need help asap ty po sa makaka sagot

Hatshy [7]

<h2>Answer:</h2>

please see analysis

<h2>Step-by-step explanation:</h2>

$\left\{\right.{ \triangle}\ RST\cong { \triangle}\ DE$ F

$(SSS\ Congruence\ Postulate)$

$2.\ { \triangle\ CAT\cong { \triangle\ BED\ \left\{\right.Given\left.\ \right\}$

$\bar{AT}\cong\bar{ED}$

$\overline{AT}=20$

$so\ \overline{ED}=20$

$DE=3x-7=20\rightarrow\ x=9$

<em>I hope this helps you:)</em>

4 0

2 years ago

How do I solve 9/5 = x/16

zhenek [66]

Answer:

Cross Multiply

Step-by-step explanation:

1. Multiply 16 by 9 and you get 144
2. Multiply 5 by x

This is called cross multiplying.

3. Set up the equation. 5x=144
144/5=28.8

x=28.8

7 0

2 years ago