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mihalych1998 [28]

3 years ago

14

A sum of money is shared between Joan and sam in the ratio of 3:7. If Joan gets $40 dollars less than sam , what was the sum of

money shared?

2 answers:

Sergio [31]3 years ago

6 0

Answer:

The sum of money shared is 280 dollars

Step-by-step explanation:

ope it helped

Trava [24]3 years ago

5 0

40(7) therefore it is $280

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NISA [10]

It is a quadrilateral

4 0

4 years ago

Find the value of x that will make A||B.<br> 5x + 9<br> A<br> B<br> 6x-2<br> X =<br> [?]<br> Enter

givi [52]

Answer:

$x = 11$

Step-by-step explanation:

Given

Parallel lines A and B

Required

Find x

For A and B to be parallel, then 5x + 9 and 6x - 2 are alternate interior angles

And alternate interior angles are always equal

This means that

$5x + 9 = 6x - 2$

Collect like terms

$5x - 6x = -2 -9$

$-x = -11$

Multiply both sides by -1

$-1 * -x = -11 * -1$

$x = 11$

4 0

4 years ago

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What is the value of -3|15 - s| + 2s3 when's = -3

slamgirl [31]

<span>-3|15 - s| + 2s^3 when s = -3 is
</span>-3|15 - (-3)| + 2(-3)^3 = <span>-3|15 + 3| + 2(-27) = </span><span>-3|18| + (-54) = -3(18) - 54 = -54 - 54 = -108</span>

6 0

3 years ago

Is -5/11 equivalent to -5/-11 ? Why or why not?

faltersainse [42]

No, -(5/11) is equivalent to -5 all over 11 so -5/11. You cannot change the denominator

3 0

3 years ago

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Write an equivalent expression? Explain your reasoning. (t+t+t) +7t-6/(t+t+t)+2t-3

kiruha [24]

Answer:

Step-by-step explanation:

Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.

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3 years ago

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