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3 years ago

Please help. Is algebra. PLEASE HELP NO LINKS OR FILES. I don't want links.

Mathematics

1 answer:

Andru [333]3 years ago

6 0

Answer:

Step-by-step explanation:

first, group the terms with the same power together and it would become (-9n⁵-4n⁵)+(n³-9n³)+(11n+6n). then, combine the terms in each group together which would get -13n⁵-8n³+17n as the answer

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SashulF [63]

4200ft divided by 20 ft per second divided by 60 seconds is 1400 minutes

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3 years ago

Help for number 10 please

tamaranim1 [39]

Start with

$4(3^3-8) \div 2$

Exponents have the highest priority, so we evaluate 3 cubed first:

$4(27-8) \div 2$

Next, we have to solve parenthesis first: we have 27-8 = 19, so the expression becomes

$4 \times 19 \div 2$

Multiplications and divisions have the same priority, so we perform them as they appear: $4 \times 19 = 76$ , so the expression becomes

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3 years ago

What is 63.5 divided by 5 estimating qoutients i need help

Oksi-84 [34.3K]

So basically your gonna regaurd 63.5 as 60 +3.5, 60 is 5*12 and the remaining 3.5 is less than the divisor 5, so it would be the remainder
anwser is 63.5/5 treat as 60/5+3.5/5
so anwser is 60/5+3.5/5=0.7=12.7

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3 years ago

POSSIBLE POINTS: 16.67

MaRussiya [10]

Answer:

22/7×12×12=

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3 years ago

K(4 - 17) in expanded form

Andrei [34K]

Answer:

I think Its k x (4 - 17)

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