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NemiM [27]
3 years ago
8

Using the matrix solver on your calculator, find the solution to the system of equations shown below. 5x+5y=20

Mathematics
1 answer:
trapecia [35]3 years ago
4 0

Answer:5(2)+5(2)=20

2(2)+2(2)=8

Step-by-step explanation:

5x+5y=20

2x+2y=8

x is 2 and y is 2

5(2)+5(2)=20

10+10=20

2(2)+2(2)=8

4+4=8

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A polynomial has a leading coefficient of -4 and is a sixth-degree monomial. Name the expression that represents this polynomial
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Answer:

its 988080808808080808080808000000000000000000000000000000000

Step-by-step explanation:

988080808808080808080808000000000000000000000000000000000

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3 years ago
A number,n,is multiplied by -5/8. The product is -0.4. What is the value of n?
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times both sides by -8/5
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If the parallelogram floor needs a base of 16 feet,what will the height of the floor be
nydimaria [60]

Answer:

See Explanation

Step-by-step explanation:

<em>The question is incomplete because the area of the parallelogram is missing. However, the following will guide you in answering the question</em>

Given

Base = 16\ ft

Required

Determine the Height

Area of a Parallelogram is:

Area = Base * Height

Make Height the subject

Height = \frac{Area}{Base}

Substitute 16 for Base

Height = \frac{Area}{16}

This implies that you divide the value of area by 16 to get the height of the parallelogram.

Take for instance;

Area = 64ft\²

The height would be

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Or

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The height would be

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7 0
4 years ago
Need help with this math problem
zheka24 [161]

Answer:

m<1 = 51

m<2 = 61

m<3 = 29

Step-by-step explanation:

three angles of a triangle = 180

so knowing that add 68 + 61 to get 129

now subtract cause the last angle will = 180-129 = 51

for angle two is 61 cause their congruent

now we have one angle = 90 and another 61

add them 90+61= 151

now subtract 180-151 = 29

6 0
3 years ago
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