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2 years ago

Which matrix can be used to solve the system

Mathematics

1 answer:

Nana76 [90]2 years ago

6 0

Answer:

6x + 7y = 14

7x + 8y = 27

6 7. x = 14

7 8. y = 27

option B

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Leto [7]

Answer:

Options (B) and (C)

Step-by-step explanation:

Farmland owned by Dwight = 1600 acres

He wants to divide his farmland into four equal parts.

So the area of each part of the land will be = $\frac{\text{Area of the farmland}}{\text{Number of parts of the farmland}}$ = $\frac{1600}{4}$

This expression can be written in different ways,

$\frac{1600}{4}=$ 1600 ÷ 4

$=1600\times \frac{1}{4}$

Therefore, Options (B) and (C) will be the correct options.

4 0

3 years ago

What is the range of g<br><br> Answer quick please!

tia_tia [17]

Domain is on the y intercept. The answer would be B

8 0

3 years ago

Solve my problem, PLEASE!!!!

N76 [4]

Y=-1/3x+5
explanation

3 0

3 years ago

Read 2 more answers

34=−2t can u help me

IrinaK [193]

34/2= -t => 17= -t => t= -17

4 0

4 years ago

What is x^2+x-20=0. <br> please help

zepelin [54]

X² + x - 20 = 0

x² = x * x
x = the sum of the factors of -20
-20 ⇒ 1 x 20
2 x 10
- 4 x 5 ⇒ only these factors can arrive to a sum of 1

(x - 4)(x + 5) = x(x+5) - 4(x+5) = x² + 5x - 4x - 20 = x² + x - 20

x - 4 = 0
x = 4

x + 5 = 0
x = -5

7 0

4 years ago