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marshall27 [118]
3 years ago
9

Find the eror in the student's calculation.

Mathematics
2 answers:
andriy [413]3 years ago
8 0
You supposed to use 2^3 first . So it’s “The student should have simplified the exponent”
blsea [12.9K]3 years ago
7 0
It’s the student didn’t answer 3-8 right


It should’ve been -5
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Is there a outlier in the data set? Explain your reasoning.
Svetllana [295]

Answer:

yes

Step-by-step explanation:

4 0
3 years ago
I just need 6 7 and 8 please
Bezzdna [24]
Number 7 is 16 and #6 is 29 and 8 is 45
3 0
4 years ago
Find how many solutions there are to the given equation that satisfy the given condition.
den301095 [7]

Answer:

17550 solutions

Step-by-step explanation:

Given that:

y1 +y2+y3+y4=27

where;

(yi  ≥ 0 and yi \epsilon {\displaystyle \mathbb {Z} }  )

The no. of a nonnegative integer determines the number of ways to choose 27 objects from (4) distinct objects with repetition regardless of the order.

i.e

\bigg(^{27}_{4} \bigg)

∴

The number of nonnegative integer solution is \bigg(^{27}_{4} \bigg)

= \dfrac{27!}{4!(27-4)!}

= \dfrac{27!}{4!(23)!}

= \dfrac{27\times 26\times 25\times 24 \times  23 !}{4\times 3\times 2\times 1(23)!}

= \dfrac{27\times 26\times 25\times 24 }{4\times 3\times 2\times 1}

= \dfrac{421200}{24}

= 17550 solutions

7 0
3 years ago
A stone is an old unit of weight used in Ireland and England to measure potatoes.A stone is 14 pounds and 80 stones make up half
Aneli [31]

Answer: Half of a ton equals to 1,120 pounds.

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

Since 80 stones make up half of a long ton, and each stone weight is 14 pounds, to obtain the number of pounds in half of a long ton we simply have to multiply the number of stones (80) by the weight of each stone (14)

Mathematically speaking:

<em>14 x 80 = 1,120 pounds </em>

Half of a ton equals to 1,120 pounds.

7 0
4 years ago
Read 2 more answers
Mia needs 5 hours to take 3 lawns at this rate how many lawns can Mia rake in 30 hours
liq [111]
<h3>♫ :::::::::::::::::::::::::::::: // Hello There ! //  :::::::::::::::::::::::::::::: ♫</h3>

➷  Find the rate per hour

5 hours = 3 lawns

1 hour = 3/5 lawns

Multiply this value by 30 to get the answer:

3/5 x 30 = 18

She can rake 18 lawns.

<h3><u>❄️</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

3 0
4 years ago
Read 2 more answers
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