All categories

4 years ago

Factor the following expression using the GCF 10dr-60r

Mathematics

1 answer:

Umnica [9.8K]4 years ago

6 0

Answer:

Step-by-step explanation:first you would take out the r and then figure out what number goes into both 10and 60 and that number is 5

You might be interested in

Please help me lol a lil confused

alex41 [277]

$\leadsto f( \rm x) = - (x - 3)(x - 5)$

$\\ \\$

$\leadsto f( \rm x) = - ( {x}^{2} - 5x - 3x + 15) \\$

$\\ \\$

$\leadsto f( \rm x) = - ( {x}^{2} - 8x + 15) \\$

$\\ \\$

$\leadsto f( \rm x) = - {x}^{2} + 8x - 15 \\$

3 0

2 years ago

Read 2 more answers

140% out of what gives 56

Verizon [17]

140 / 100 * X = 56

X = 56 * 100 / 140 = 5600 / 140 = 40

4 0

3 years ago

Read 2 more answers

6 + (1 + 9) = 16, so<br> (6 + _) + 9 = '16

horsena [70]

Answer:

Step-by-step explanation:

Adding the same positive numbers will always give you the same answers, right here all your doing is switching the 9 and the 1 ... so 1

3 0

3 years ago

Read 2 more answers

Without graphing classify each system as independent dependent or inconsistent -x -y=7<br> 5x-5y=5

jek_recluse [69]

Answer:

Is a consistent independent system

Step-by-step explanation:

we have

$-x-y=7$ -----> isolate the variable y

$y=-x-7$ ----> equation A

$5x-5y=5$ -----> isolate the variable y

$y=x-5$ ---> equation B

Compare equation A and equation B

We can affirm that

The slopes are not equal ( so the lines are not parallel)

The lines are different

The product of their slopes is equal to -1 (the lines are perpendicular)

The system of equations has only one solution

therefore

Is a consistent independent system

5 0

3 years ago

Callie solved this one-variable equation. When she was done, she tried to verify her answer, but found that it was wrong. Can yo

Andrews [41]

2(4k+8)=10
8k+16=10 (she said 2k instead of 8k)

To continue solving, subtract 16 from both sides. That would give you 8k= -6. Then divide both sides by 8, and get -6/8 which equals -3/4.

3 0

3 years ago

Read 2 more answers