3 years ago

I NEED HELP ASAP!!!]

Mathematics

1 answer:

mrs_skeptik [129]3 years ago

7 0

R = x(a + b)
r = ax + bx
r - ax = bx
r - ax/x = b
b = r - ax/ x

You might be interested in

Help me, and Marcus we need it

saw5 [17]

This is not middle school work

6 0

2 years ago

Read 2 more answers

What is the surface area of the triangular pyramid shown? Round to the nearest tenth.

Sloan [31]

Answer:

A. 57.6

Step-by-step explanation:

6 times 5.2 is 31.2. 4 times 5 is 20. 6 times 5 is 30. 6 times 5 is 30. (31.2/2)+(20/2)+30= 55.6 Then you round nearest tenth. 57.6.

8 0

3 years ago

5. Luis found a new text messaging plan which will charge him $2.00 for 80 messages. Using this

Pavel [41]

I think that Luis would have to pay $22.50

7 0

2 years ago

Given that LON is a right angle, find the measure of x.

sveta [45]

Answer:

$x=30\°$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

m∠LOM+m∠MON=m∠LON ----> by angle addition postulate

we have

m∠LOM=2x°

m∠MON=x°

m∠LON=90° ----> is a right angle

substitute the values

$2x+x=90$

solve for x

$3x=90$

$x=30\°$

4 0

3 years ago

GEOMETRY! PLEASE HELP ME OUT GUYS. I WILL GIVE ALL MY PTS AND BRAINLIEST!

topjm [15]

Answer:

CBA is a secant.

Step-by-step explanation:

7 0

3 years ago