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3 years ago

1) Which answer is a solution of the equation? 2x-y=5

Mathematics

1 answer:

Montano1993 [528]3 years ago

4 0

For the first one it's D. and the second one is D. as well

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G=3j+4 for j how do I find r

musickatia [10]

Answer:

Step-by-step explanation:

thats the answer i did it too

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2 years ago

Simplify the expression 53 + 3(5 − 3). 137 131 27 21

Paul [167]

5-3 is 2 multiply that by 3 and you get 6 add that to 53 and you get 59... using PEMDAS

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2 years ago

A rectangle width is one fourth it’s length, outs are is 9 square units. The equation I(1/4I)=9 can be used to find I, the lengt

OlgaM077 [116]

Answer:

The length of rectangle is 6 units and the width is 1.5 units

Step-by-step explanation:

Let

L -----> the length of rectangle

W ----> the width of rectangle

we know that

The area of rectangle is equal to

$A=LW$

we have

$A=9\ units^{2}$

$9=LW$ -----> equation A

A rectangle width is one fourth it’s length

$W=\frac{1}{4}L$ ----> equation B

substitute equation B in equation A and solve for L

$9=L(\frac{1}{4}L)$

$L^{2}=9*4$

$L^{2}=36$

take square root both sides

$L=6\ units$

Find the value of W

$W=\frac{1}{4}(6)$

$W=1.5\ units$

5 0

3 years ago

What is another expression that is equivalent to 12-16x

sergij07 [2.7K]

4(3-4x) . This is solved by factoring a 4 out of the equation. Distributing the 4 in the answer will provide the same equation as the one questioned.

5 0

2 years ago

Need help!!!! ASAP!! Plzz

nadya68 [22]

Answer:

XV = 4.75

Step-by-step explanation:

TV/WV = UV/XV (similarity theorem)

TW = 9

WV = 3

UV = 19

TV = 9 + 3 = 12

XV = ?

Plug in the values

12/3 = 19/XV

4 = 19/XV

XV × 4 = 19

XV = 19/4

XV = 4.75

5 0

2 years ago