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3 years ago

PLZ HELP

Mathematics

1 answer:

Juliette [100K]3 years ago

3 0

Answer:

N = 1/2x + 6

Step-by-step explanation:

We know that Jane has 6 more shoes than 1/2 of what Mercedes has. We can use this information to make an equation.

N (or number of shoes Jane has) is equal to 1/2x (or the number of shoes Mercedes has) plus 6.

When written out we get our answer of:

N + 1/2x + 6

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Mr.Kim’s age in years is 6 more than 3 times the age of his daughter. Mr.Kim is 48 years old. How old, in years, is Mr.Kim’s dau

vivado [14]

Answer:

I believe she would be 10 then

Step-by-step explanation:

I hope this helps. If it does please mark me the brainliest!

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4 0

3 years ago

Read 2 more answers

Verify that (a+b)+c = a+ (b+c) by taking a = -8 , b = (-8/11) , c = (-8/12)

gogolik [260]

Answer:

Step-by-step explanation:

$(-8+-\frac{8}{11} ) + (-\frac{8}{12}) = -\frac{96}{11} + (-\frac{2}{3}) = -\frac{288 + 22}{33}) = -\frac{310}{33}\\ (-8) + (-\frac{8}{11} + (-\frac{2}{3})) = (-8) + (-\frac{46}{33})= -\frac{310}{33}$

6 0

3 years ago

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Anyone know how to solve this??

Tom [10]

$Given : \frac{(x^\frac{2}{5})^9\;.\;(x^\frac{-4}{15})}{x^\frac{1}{3}}$

$\implies {(x^\frac{18}{5})\;.\; (x^\frac{-4}{15})}\;.\;(x^\frac{-1}{3})$

$\implies x^(^\frac{18}{5} ^-^\frac{4}{15}^-^\frac{1}{3}^)$

$\implies x^(^(^\frac{54 - 4}{15}^)^-^\frac{1}{3}^) = x^(^(^\frac{50}{15}^)^-^\frac{1}{3}^) = x^(^(^\frac{10}{3}^)^-^\frac{1}{3}^) = x^(^\frac{9}{3}^) = x^3$

$\implies x^k = x^3$

$\implies k = 3$

7 0

3 years ago

If it doesn't give me the perimeter, how do i find x from this? thank you!

Mariulka [41]

The way the angles are labeled tell you that they are all congruent. The two triangles you see here also share the side that joins them. Then by the angle-side-angle postulate, the two triangles are congruent, so x + 23 = 13, or x = -10.

6 0

2 years ago

If a=5+2i, b=-3+i and c=4i(2+3I), determine ab+c in simplest a+bi form

Nady [450]

Answer:

-29+7i

Step-by-step explanation:

(5+2i)(-3+i)

-15+5i-6i+2i²

i²=-1

Simplify

-17-i

Add c

c=4i(2+3i)

=8i+12i²

=8i-12

-17-i+8i-12

-29+7i

5 0

2 years ago