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Ronch [10]
3 years ago
14

Solve. -7x+29=6(8+3x) x=

Mathematics
1 answer:
Otrada [13]3 years ago
8 0

Answer:

x = -0.76

Step-by-step explanation:

-7x + 29 = 6 (8 + 3x)

-7x + 29 = 48 + 18x

-7x = 48-29 + 18x

-7x = 19 + 18x

-7x-18x = 19

-25x = 19

x = 19/-25

x = -0.76

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-3(2x-3)+10x=39 what’s the answer
Temka [501]
Decimal form= 7.5 , fraction form = 15/2 , improper fraction= 7 and 1/2
3 0
3 years ago
The perimeter of a rectangular field is 100 feet. Which *COULD NOT* be the length and width of the perimeter?
Rina8888 [55]

Answer:

D) L=50 W=50

Step-by-step explanation:

Just "plug and chug" these numbers and see which doesn't work.

A is not it, 20+30=50 (then *2 because we need 4 sides not just 2) 50*2=100

B isn't it, 10+40=50*2=100

C ain't it either 49+1=50*2=100

D is the answer 50+50=100*2=200

7 0
3 years ago
Write an equation of the line that passes through (4,2) and is perpendicular to the line y=−13x+1.
7nadin3 [17]

Answer:

y=x-2

Step-by-step explanation:

This slope goes through the point and is perpendicular to y=-13x+1

Hope this helped

4 0
3 years ago
A food pantry is making packages. Each package weighs 64 pounds. Each of their packages contains 4 identical bags of rice and a
Vinil7 [7]

Answer:

64 = 4x + 7         Each bag of rice weighs 14.25 pounds.

Step-by-step explanation:

Each package is 64 pounds, which give us one side of the equal sign. The other side is ehre we make the 64 pounds. There is one 7 pound bag of beans, and four equal bags of rice. To find the pounds per bag of rice, we do 64-7 to get 57, then 57/4 to get 14.25

7 0
3 years ago
The length of a rectangle is 5 cm more than twice the width. The perimeter of the rectangle is 33 cm. Find the dimensions of the
tatiyna
2w+2(5+2w)=33
2w+10+4w=33
6w=22
w=11/3 or 3 and 2/3
7 0
3 years ago
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