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spayn [35]
3 years ago
15

Solve each system by substitution Y= 4x y= -4x

Mathematics
1 answer:
AleksAgata [21]3 years ago
7 0
The answer is will be zero because there is no way else
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The Humphrey family is traveling 1,325 miles for their family vacation. Last year, they traveled 724 miles. They drove 420 miles
Alona [7]

Answer: They have 775 miles left to be traveled

Step-by-step explanation:

Miles required to travel for vacation = 1,325 miles

Miles already traveled = Miles driven this week + miles driven today

= 420 miles + 130 miles

-=550 miles

Miles remaining to be covered =Miles required to travel for vacation --- Miles already traveled

= 1,325 miles - 550 miles

= 775 miles

8 0
3 years ago
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What is the answer to 0.1 * n = 89.9 ?
MrRissso [65]
Divide both sides of the equation by 0.1 which leaves you with
n = 89.9/0.1 = 899

4 0
3 years ago
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Write an algebraic expression
Brums [2.3K]

Answer:

Hi

Step-by-step explanation:

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4 0
3 years ago
The rectangle below has an area of zº +82 + 15 square meters and a width of 2 + 3 meters.
Lelu [443]

Answer:

(x + 5) m

Step-by-step explanation:

From the question given above, the following data were obtained:

Area (A) = (x² + 8x + 15) m²

Width (W) = (x + 3) m

Length (L) =?

The lenght of the rectangle can be obtained as follow:

A = L × W

x² + 8x + 15 = L (x + 3)

Divide both side by x + 3

L = x² + 8x + 15 / x + 3

L = (x + 5) m

Please attached photo for explanation.

Therefore, the length of the rectangle is: (x + 5) m

8 0
3 years ago
How long is the base of a parallelogram with an area of 50 square feet and a height of 10 feet
Gnesinka [82]

Answer:

b=5ft

Step-by-step explanation:

Height: 10

Area: 50

Solved for base

Shape: Parallelogram

Formula: Height/10= 5

1: 50 divided by 10 = 5

Answer is 5

Hope this helps.

3 0
3 years ago
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