All categories

3 years ago

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

You might be interested in

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

Bogdan [553]

Answer:

its 988080808808080808080808000000000000000000000000000000000

Step-by-step explanation:

988080808808080808080808000000000000000000000000000000000

6 0

3 years ago

A number,n,is multiplied by -5/8. The product is -0.4. What is the value of n?

Over [174]

N(-5/8)=-0.4
times both sides by -8/5
n(-40/-40)=3.2/5
n1=0.64
n=0.64

8 0

3 years ago

Read 2 more answers

Someone help me click this picture

Ksju [112]

Plz get the app photomath it’ll be your lifesaver

6 0

3 years ago

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

$Height = \frac{64}{16}$

$Height = 4\ ft$

$Area = 80ft\²$

The height would be

$Height = \frac{80}{16}$

$Height = 5\ ft$

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