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Vitek1552 [10]
3 years ago
7

Solve for x 7(x - 3) = 4(x + 5)

Mathematics
2 answers:
Advocard [28]3 years ago
7 0

Answer:

13 2/3

Step-by-step explanation:

AleksAgata [21]3 years ago
3 0
1: expand the bracket by multiplying the 7(x-3) and 4(x+5)
2:take away the smallest x, which is 4x
then you’re left with
3x-21=20
3: add the -21 to the other side of = sign
you’re left with 3x=41
4: divide by 3
5: x=13.6667
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Xz=58 and yz=23.1 find xy
Pachacha [2.7K]

Step-by-step explanation:

XZ = 58

YZ = 23.1

XY = XZ + YZ

XY =58 + 23.1

XY = 81 .1

4 0
2 years ago
Answer with work please
Lilit [14]
5 times 12=x times 4
switch sides- x times 4= 5 times 12
x times 4=60
x times 4        60
--------------   =  ------
4                       4
x=15

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3 0
4 years ago
Charlie bought a pair of shorts at the store when they were having a 45% off sale if the regular price of pair of shorts was $24
pav-90 [236]
Let's figure this out! Okay, so the original price is 24. 45% is taken off. Well, we just multiply 24 and 0.45! (45% = 45/100 = 0.45) When we do that, we get 10.8. Now, a common mistake is to just say 10.8 is the answer. Unfortunately for Charlie, that is only how much is being taken off. If 10.8 is being taken off 24, we subtract. 24 - 10.8 = 13.2. And there we have it! 

Charlie payed $13.2.

Hope this helps!
8 0
3 years ago
Read 2 more answers
HELP HELP HELP WHAT IS THE ANSWER TO THIS PLEASE HELP ME YOU'LL GET 50+ BRAINLIEST POINTS AND BRAINLEIST HELP PLEASE
krek1111 [17]

Answer:

1055.58 cube inches

Step-by-step explanation:

radius time height

6 0
3 years ago
To make some draperies, an interior decorator needs 12 1/4 yards of material for the den and 8 1/2 yards for the living room. If
xz_007 [3.2K]

Answer:

1/4 of a yard of material

Step-by-step explanation:

First, we must convert both 12 1/4 yards and 8 1/2 yards to quarters. Since 1/2 of a yard is equal to 2/4 of a yard, 8 1/2 yards will be equal to 8 2/4 yards. 8 yards + 12 yards = 20 yards, and 2/4 of a yard + 1/4 of a yard = 3/4 of a yard, so you get 20 3/4 of a yard to finish the draperies. To find the leftover material, do 21 yards - 20 3/4 yards = 1/4 of a yard of material. Hope this helps!

4 0
3 years ago
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