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babymother [125]
4 years ago
12

Some 7th grade math I need help pls

Mathematics
2 answers:
LekaFEV [45]4 years ago
4 0

Answer:

5.20

Step-by-step explanation:

the 2nd week is -16.54

the 4th week is -21.74

if u subtract them it gives u positive 5.2

hope this helps

DanielleElmas [232]4 years ago
4 0

Answer:

$5.2

Step-by-step explanation:

To find 5e profit Janet made in week 2 than week 4, we find the difference between the 2 negative numbers.

But, since they are negative we do Smallest minus Largest ( It’s easier that way)

21.74-16.54 ( ignore the minuses ) = 5.2

That’s the difference.

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asambeis [7]

Answer:

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Step-by-step explanation: if the signs are different subtract the values and take the sign of the larger number!

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8 0
4 years ago
What is the mode of the data set? 12, 14, 18, 18, 23, 26, 30, 32, 33 A. 18 B. 23 C. 33 D. There is no mode.
Nonamiya [84]
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6 0
3 years ago
Someone please help me answer this i'll give you 20 bucks
Illusion [34]

Answer:

look it up. maybe

Step-by-step explanation:

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7 0
3 years ago
A plane increases its cruising speed from 400mph to 550mph. Work out the percentage speed increase.
Harlamova29_29 [7]
Well, it went from 400 to 550, so the difference is 150.

if we take 400 to be the 100%, what is 150 off of it in percentage?

\bf \begin{array}{ccll}&#10;amount&\%\\&#10;\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\&#10;400&100\\&#10;150&p&#10;\end{array}\implies \cfrac{400}{150}=\cfrac{100}{p}\implies p=\cfrac{150\cdot 100}{400}
4 0
4 years ago
What is the value of y in the formula shown when x = 4 5 ? y = 4 x + √x + 0.2 - 5x
Vika [28.1K]

Answer:

-38.1

Step-by-step explanation:

180 + 6.7 + 0.2 - 225

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8 0
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