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uysha [10]
2 years ago
10

What is the sum of 4 3/10 and (-6.2)​

Mathematics
2 answers:
erastovalidia [21]2 years ago
3 0

Answer:

-1.9

Step-by-step explanation:

Elena-2011 [213]2 years ago
3 0

Answer:

4 3/10 + (-6.2) = - 1 9/10

Step-by-step explanation:

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Use the Pythagorean theorem to solve the missing side length round to the nearest tenth if needed
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Answer:

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13.74=p

4 0
2 years ago
Solve for b; b-11=3 I can find b by_____________ on both sides of the equation
kramer

Answer:

adding 11

Step-by-step explanation:

b - 11 = 3

Use the inverse of -11

b = 3 + 11

b = 14

5 0
3 years ago
A building across the street casts a shadow that is 2424 feet long. Your friend is 66 feet tall and casts a shadow that is 44 fe
salantis [7]
If 66 feet is a typo for 6 feet, then the answer is 330 feet long. Multiply 6•7.34= 44.04 round to 44. 2424/7.34= 330.245 round to 330. This is the height of the building.

If there is no typo 66/3= 22•2= 44

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8 0
3 years ago
Read 2 more answers
Combine like terms 4a2-3b2+ 4b + 10a2
jolli1 [7]

Answer:

14a² - 3b² + 4b

Step-by-step explanation:

Like terms are the terms that have similar stuff on it, like same variables, no variables, and stuff like that.

4a2-3b2+ 4b + 10a2

4a² and 10a² is similar. 4a² + 10a² = 14a²

Now, the equation is 14a² - 3b² + 4b. There is no more like terms left, so that is the answer.

Hope this helps!!

-Ketifa

4 0
3 years ago
What is i^86 imaginary number
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Answer:

-1

Step-by-step explanation:

4 0
3 years ago
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