3 years ago

twice the sum of a number and 2 is equal to three times the difference of the number and 8. Find the number.

Mathematics

1 answer:

Leto [7]3 years ago

4 0

Answer: x = -22

Step-by-step explanation:

Look at picture!

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Please help...............

Korvikt [17]

Answer:

-|b| < b

Step-by-step explanation:

-b where?

5 0

3 years ago

Write 6.2 as a fraction and in word form.

nevsk [136]

6.2:

fraction: .2 = 0.20 = 20/100

fraction: 6 20/100

Word form: six point two

two and five hundredths

fraction: 2 5/100

decimal form 2.05

hope this helps

3 0

3 years ago

Read 2 more answers

3. What is the measure of angle B from the right triangle below?

Talja [164]

Answer:

angle B = 78.46°

Step-by-step explanation:

Use the cosine ratio

$cosB=\frac{2}{10} =0.2$

$B=cos^{-1} (0.2)=78.46^{0}$

Hope this helps

8 0

2 years ago

Find the product.

dlinn [17]

The correct answer of the given expression above would be the last option. We just solved this using the distributive property.
So: <span>(a - 3)(a - 5)
a^2 -3a -5a + 15
a^2 -8a + 15
Hope this is the answer that you are looking for. Have a great day!</span>

4 0

3 years ago

How many minutes are there in 4 and a half hours?

Annette [7]

$1 \ hour=60 \ minutes \\\\ a \ half \ an \ hour = \frac{1 \ hour}{2}=\frac{60min}{2}=30 minutes \\\\ 4 \ hurs \ and \ a half = 4*60+30= \\\\ =240+30=\\\\ =\boxed{270}$

7 0

3 years ago

Read 2 more answers