2 years ago

NEED ANSWER FAST WILL GIVE BRAINLIEST what is −3.9 − 8.9

Mathematics

1 answer:

Morgarella [4.7K]2 years ago

6 0

Answer:
-12.8
Hope this helps! :)

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Add the two expressions. 8.9x−5 and −6.8x+8 Enter your answer, in simplified form, in the box.

Verizon [17]

Let's simplify step-by-step.8.9x−5−6.8x+8=8.9x+−5+−6.8x+8

Combine Like Terms:=8.9x+−5+−6.8x+8=(8.9x+−6.8x)+(−5+8)=2.1x+3

The simplified answer is 2.1x+3

8 0

2 years ago

A model of a statue has a scale to the actual statue of 1 inch : 8 inches. What percent of the actual statue's height is the mod

ArbitrLikvidat [17]

Answer:

6.25%

Step-by-step explanation:

Percent = $(\frac{height in model}{actual height})*100$

$= \frac{1}{8}*100\\\\\\= \frac{25}{4}\\\\\\= 6.25$

6 0

2 years ago

Writetwo ways you could use to find 5+8

Igoryamba

5+8=13

13-8=5

Hope this helps!

5 0

2 years ago

Read 2 more answers

4 1/5 ÷ 2/3 as a mixed number in simplest form

Lady_Fox [76]

Answer:

Step-by-step explanation:

$4 \frac{1}{5} \div \frac{2}{3} = \frac{21}{5} \div \frac{2}{3} = \frac{21}{5} \times \frac{3}{2 } \\ \\ = \frac{63}{10} = 6 \frac{3}{10}$

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1 year ago

An art teacher had 11/2pounds of red clay and 3/4 pounds of yellow clay. the teacher mixes the red and yellow clay together. eac

Setler79 [48]

11/2 + 3/4 = 22/4 + 3/4 = 25/4

(25/4) / (1/8) = 25/4 * 8/1 = 200/4 = 50 students

6 0

2 years ago