3 years ago

-14+7-9r+13r someone please helpp !

Mathematics

2 answers:

JulsSmile [24]3 years ago

4 0

Answer:

4r-7

Step-by-step explanation:

-14+7-9r+13r

combine like terms

4r-14+7

combine like terms

4r-7

hope this helped :)

andreyandreev [35.5K]3 years ago

4 0

Answer:

-7 + 4r

Step-by-step explanation:

You need to combine like terms for this problem. All the basic numbers(without the r) are added together. -14 + 7 = -7. Then the numbers with the r's are added together. -9r + 13r = 4r. This comes out to -7 + 4r

You might be interested in

The volume of a cylinder is 225 cm

Archy [21]

Answer:

2.821

Step-by-step explanation:

8 0

3 years ago

PLEASE HELP ME:( TRUE OR FALSE A covenant not to sue is a contractual provision in which one party promises not to sue the other

goblinko [34]

Answer:

True

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A right triangle has an angle that measures 47°. What is the measurement of the third angle in the triangle?

alukav5142 [94]

90+47+x=180 137+x=180

x=180-137

x=43

4 0

3 years ago

BRAINLIEST FOR HELP PLZ

Kisachek [45]

Answer:

1,395 sq feet

Step-by-step explanation:

lets start with the area of the green cube b×h. 15×15=225. 225×5= 1125. I got five because there are 5 visible faces on the cube. to find the area of a triangle you use the formula 1/2 bh 9×15= 135 multiply that by 2 instead of one half because you have four triangular faces. add your areas together and you get 1395

3 0

3 years ago

Read 2 more answers

What is the area of the obtuse triangle given below?

Alex

Answer:

64 sq. units

Step-by-step explanation:

$A = \frac{hb}{2}$

$A = \frac{16*8}{2}$ = 64 sq. units

5 0

3 years ago