All categories

2 years ago

Select all of the correct solutions for the following equation

Mathematics

1 answer:

Luba_88 [7]2 years ago

4 0

Answer:

(1,3)

Step-by-step explanation:

2x-2=4x-y-1

subtract 2x on both sides

-2=2x-y-1

add y on both sides

y-2=2x-1

add 2 on both sides

y=2x+1

now we can just kinda plug and check.

if you plug in 1, you get 3, so A

You might be interested in

2 inches in 5 seconds Part A Find the unit rate.

Vera_Pavlovna [14]

rate = distance / time Ok, part a is correct, try writing the answer as 2/5

rate = 2/5 = 0.4 in/s

rate = 0.4 in/s

Hi, I'm here is just that the pictures are small, I'm trying to read them

Please upload a picture of part b like the last picture you sent of part a

2/5 = x/ 15

x = 15 x 2 / 5

x = 30/5

x = 6 inches

The result is 6

3 0

1 year ago

Write 7560 as a product of 115 prime factors?

gavmur [86]

Nfkdkkdkdkdkdkdkjdjdjdjdjdj

5 0

2 years ago

Which expression is equivalent to -2.8x-6.3

wariber [46]

Answer:

-0.7(4x+9)

Step-by-step explanation:

-2.8x-6.3=-0.7(4x+9)

4 0

3 years ago

The label on a \frac{1}{4}

alexgriva [62]

Answer:

$183.63$ square feet area is covered by seeds per pound

Step-by-step explanation:

Given

$41\frac{1}{4}$ pound bag of seed cover an area of $7575$ square feet

$\frac{165}{4}$ pound bag of seed cover an area of $7575$ square feet

$7575$ square feet area is covered by $\frac{165}{4}$ pound bag of seed

Area in square feet covered by one pound bag of seed

$= \frac{7575}{\frac{165}{4} } \\= \frac{7575 * 4}{165} \\= 183.63$ square feet

4 0

2 years ago

PLZ PLZ someone help me

RSB [31]

Answer:

y=4/5x

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers