3 years ago

NO LINKS Solve for a: a/0.2-10=20 -6 -4 4 6

Mathematics

1 answer:

lapo4ka [179]3 years ago

5 0

Answer:

Step-by-step explanation:

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Isabel wants a coat that costs $60. She has saved $42. What fraction of the amount she needs has she saved ?

notka56 [123]

Simple.....

you have this fraction...

$\frac{42}{60}$

simplify...

42/6=7
and
60/7=10

Thus... $\frac{7}{10}$

Thus, she has saved $\frac{7}{10}$ of the money.

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2 years ago

Find the value of 7v-6 given that -8v-9=7 Simplify your answer as much as possible 7v-6=

evablogger [386]

Answer:

-20

Step-by-step explanation:

-8v-9=7

Add 9 to each side

-8v-9+9=7+9

-8v = 16

Divide by -8

-8v /-8 = 16/-8

v = -2

Now find

7v -6

7(-2) -6

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3 years ago

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0.02349 in standard form to 3 significant figure is?

Travka [436]

Answer:

I believe that would be 0.0235. I hope this helps you! :)

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H(n) = 3^n+3; Find h (3n)

olya-2409 [2.1K]

Answer:

The option which you chose is absolutely right.

Step-by-step explanation:

h(n) = 3^ n + 3

h(3n) = 3 ^3n + 3

Hope it will help :)

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