2 years ago

I don't know how to do this!!

Mathematics

1 answer:

saw5 [17]2 years ago

6 0

3x-1=77 (due to exterior alternate angle)
Or, 3x=77-1
or, 3x=76
or, x=76/3
or, x=25.3

You might be interested in

What is the answer to 1 1/10+2 4/5

Lesechka [4]

Answer:

39/10

3 9/10

3.9

Step-by-step explanation:

Convert the mixed number to an improper fraction

7 0

3 years ago

Find the solution to each equation mentally or use your calculator. (do the opposite of the number on the left side of the equat

Alik [6]

A) a=10

B) b= -300

C) c= -1

D) -3567

7 0

3 years ago

Read 2 more answers

Write an expression for the number of butterflies after 4 minutes .use the power of 2 in your awnser

topjm [15]

There are 2² butterflies.
Or simply 2²

8 0

3 years ago

The vertices of APQR are P(-3, 8) Q(-6,-4), and R(1, 1). If you reflect APQR across the x-axis, what will be the coordinates of

Ymorist [56]

Answer:(-3,-8),(-6,4),(1,-1)

Step-by-step explanation:

Given

Vertices of the triangle are

$P(-3,8), Q(-6,-4),R(1,1)$

Coordinates (a,b) when reflected about x-axis is given as (a,-b) i.e. Y coordinate changes its sign

$\therefore P\rightarrow P'(-3,-8)\\\Rightarrow Q\rightarrow Q'(-6,4)\\\Rightarrow R\rightarrow R'(1,-1)$

4 0

3 years ago

What number is 18.5% of 80?

adoni [48]

Answer:

14.8

Step-by-step explanation:

If you are allowed a calculator, the formula to find the percentage is found by multiplying the percentage by the whole number. For example, when you put in the calculator, 18.5% x 80= 14.8

14.8 being your answer. I hoped this helped!

8 0

3 years ago

I don't know how to do this!!​

I don't know how to do this!!