Ask question

Ask question

All categories

2 years ago

7

Write and solve an equation to find the value of x and a missing angle in each triangle below. Use the number bank to help you c

heck your solutions as you fill in each blank. Not all of the numbers will be used.

1 answer:

jolli1 [7]2 years ago

5 0

Answer:

1. x = 30

REC = 130

Step-by-step explanation:

2x + 70 = 4x + 10

60 = 2x

x = 30

you try the others

Good luck :D

You might be interested in

Pls help<br> Find the volume of the composite solid.

BaLLatris [955]

6cm this should be right

4 0

2 years ago

Solve the system of linear equations. 3x−2y=1 9x−6y=3

irakobra [83]

Get the y by itself

-2y= -3x + 1

Divide -2 to everything

y= 3/2x - 1/2

Other equation (get y by itself)

-6y= -9x + 3
y=3/2x - 1/2

Use substitution

3/2x-1/2=3/2-1/2

0=0

All real numbers (any value of x makes the equation true)

8 0

2 years ago

Tiffinay plans to use 275 dollars. She wants to buy 3 pants for 42 each and 5 shirts for 27 dollars each she will pay taxs it wi

Zielflug [23.3K]

Answer:

$7.50

Step-by-step explanation:

$42 × 3 = $126

$27 × 5 = $135

$126 + $135 = $261

$275 - $261 = $14

$14 - $6.50 = $7.50

8 0

2 years ago

Find the value of 2 devide3times16

Nikolay [14]

Answer:

32/3

Step-by-step explanation:

6 0

2 years ago

a student walks 2 kilometers in 30 minutes. What is the students average speed in kilometers per hour?

enot [183]

Answer:

4 km/h

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers