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3 years ago

Which binomial is a factor of49x^2+84xy+36xy^2

Mathematics

1 answer:

qaws [65]3 years ago

8 0

Answer:7x+6y^2

Step-by-step explanation:

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Which are equivalent (same value)? *<br> 31%<br> 31 per 100<br> 31/100<br> all of the above

Vinil7 [7]

Answer:

All of the above.

Step-by-step explanation:

31%=.31=31/100.

even if there is 31 per 100, it is the same. what if there is twice the value. 62/200. This is still reduced to the same number 31/100. There is still 31% of that thing.

5 0

3 years ago

Read 2 more answers

Ruth Brown wants to borrow $2,600 for 90 days to pay her real estate tax. State Savings

zloy xaker [14]

Answer:

I NEED EM POINTs

Step-by-step explanation:

all are 798

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3 years ago

Darcy, Jason, and Maria share 268 dollars. Jason has 20 dollars more than Darcy and Maria has twice as much as Jason. How much m

frosja888 [35]

Answer:

The amount of money that Darcy and Jason have together is $124

Step-by-step explanation:

Let

x -----> amount of money that Darcy has

y -----> amount of money that Jason has

z ----> amount of money that Maria has

we know that

$x+y+z=268$ ------> equation A

$y=x+20$ -----> $x=y-20$ -----> equation B

$z=2y$ -----> equation C

substitute equation B and equation C in equation A and solve for y

$(y-20)+y+2y=268$

$4y-20=268$

$4y=268+20$

$4y=288$

$y=72$

Find the value of x

$x=y-20$ -----> $x=72-20=52$

The amount of money that Darcy has is $52

The amount of money that Jason has is $72

therefore

$52+$72=$124

The amount of money that Darcy and Jason have together is $124

7 0

3 years ago

is Justin went shopping for school clothes if the item cost $150 and he received a 10% discount what is the final price of his p

ASHA 777 [7]

Answer:

$135

Step-by-step explanation:

We can answer this by multiplying $150 by (1.00 - 0.10), or by 0.90:

0.90($150) = $135.

Note that 1.00($150) = $150 (full price)

and that 0.10($150) = $15 (discount)

and that (0.90)($150 = $135 (the fastest way to calculate the final (sale) price.

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3 years ago

Read 2 more answers

The Eks Survey Company employs 2000 people to conduct telephone surveys. Because many people don't like to answer such surveys,

Kobotan [32]

Use the next formula to find the margin or error:

$MOE=z*\frac{\sigma}{\sqrt{n}}$

z is the critical value (For a 95% confidence level the z-score is 1.95998)

σ is the standard deviation

n is the sample size

$\begin{gathered} MOE=1.95998*\frac{20.4}{\sqrt{36}} \\ \\ MOE\approx6.6639 \end{gathered}$ <h2>Then the margin of error is: 6.6639</h2> $\begin{gathered} \bar{x}\pm MOE \\ \\ 38.6\pm6.6639 \end{gathered}$

5 0

1 year ago