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3 years ago

Please help! I neeeeeeeeeeeeddddddddd HELP!

Mathematics

2 answers:

Pavlova-9 [17]3 years ago

8 0

It’s definitely 400!!

brilliants [131]3 years ago

3 0

Answer:

probably 400 its closest to what i got

Step-by-step explanation:

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Answer the following question and explain how you got your answer:<br> 8(x-5)+7(3x+4)=

Mariulka [41]

Answer:

29x - 12

Step-by-step explanation:

Step 1: Use the distributive property

8(x-5) + 7(3x+4)

= 8x - 40 + 21x + 28

Step 2: Combine like terms

= 29x - 12

5 0

3 years ago

0.007*10*10 is equivalent to

Alex Ar [27]

Answer:

0.7

Step-by-step explanation:

Move the decimal point 2 times to the left the decimal is still in front of the 7 so there is a zero in front. This equation is basically .007*100

4 0

3 years ago

Please help zkhdusjdushs

TiliK225 [7]

Answer:

Step-by-step explanation:

16×3=48

therefore the answer is forty eight

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3 years ago

Your $1000 investment in an energy stock doubles. Your $1000 investment in a tech stock drops in half. What was the total return

Kisachek [45]

2500 dollars, hope this helped

8 0

3 years ago

I badly want the answer to these☠️

Vedmedyk [2.9K]

Step-by-step explanation:

1. 4/10 + 15/10

The two fractions have like denominators so you can add the numerators.

Then:

4+15/10=19/10

This fraction cannot be reduced.

The fraction

19/10

is the same as

19÷10

Convert to a mixed number using

long division for 19 ÷ 10 = 1R9, so

19/10=19/10

Therefore:

4/10+15/10=1 9/10

2. 50/20+60/20=5 1/2

3. $\sf \frac{60}{40} + \frac{80}{40} = 3 \frac{1}{2}$

4. $\sf\frac{90}{60} + \frac{80}{60} = 2 \frac{5}{6}$

5. $\sf \frac{120}{40} + \frac{80}{40} = 5$

6. $\sf \frac{120}{40} + \frac{140}{40} = 6 \frac{1}{2}$

7. $\sf \frac{110}{70} + \frac{40}{70} = 2 \frac{1}{7}$

8. $\sf \frac{45}{5} + \frac{60}{5} = 21$

5 0

2 years ago