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Anton [14]
2 years ago
5

Estimate the sum of 8.43 + 8.12 + 7.98

Mathematics
2 answers:
JulsSmile [24]2 years ago
8 0
You will do 8.43+8.12+7.98 which will equal to 24.53 and u can do that using a calculator
Zinaida [17]2 years ago
8 0

Answer:

24.53 is your answer!

Step-by-step explanation:

add all of the numbers from the correct place values.

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Raheem bought 3 pounds of bannanas. About how many kilograms did he buy
MissTica
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3 years ago
Simplify this problem::<br> -6x + 3 3/4 + 14x - 3.25
Lynna [10]

Answer:

8x + 1/2 or 8x + 0.5

Step-by-step explanation:

-6x + 3 3/4 + 14x - 3.25

u can either convert the fraction to a decimal or convert the decimal into a fraction, i'm going to do the latter

-6x + 3 3/4 + 14x - 3 1/4

rearrange to make it easier, don't need to do this i'm just doing this for the sake of it

-6x + 14x + 3 3/4 - 3 1/4

8x + 2/4, simplify this

8x + 1/2

The decimal way if u want:

-6x + 3 3/4 + 14x - 3.25

-6x + 3.75 + 14x - 3.25

-6x + 14x + 3.75 - 3.25

8x + 0.5

6 0
3 years ago
ZA and ZB are complementary angles. If mZA = (7x + 23)° and
Marat540 [252]

Answer:

ZB= 39°

Step-by-step explanation:

complementary angles are angles that add up to equal 90

equation:  7x + 23 + 5x + 19 = 90

add like terms: 12x + 42 = 90

subtract 42 from both sides: 12x = 48

divide both sides by 12: x = 4

plug in the value of x to the equation for ZB: 5(4) + 19

simplify: ZB= 39°

5 0
3 years ago
Translate the sentence into an equation. Six less than a number is 14.
BlackZzzverrR [31]
Less than is subtraction so your answer to "six less than a number is 14" would be

n-6=14

5 0
3 years ago
Read 2 more answers
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