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3 years ago

Help me plz thank you

Mathematics

1 answer:

inna [77]3 years ago

7 0

Answer:

the answer i got from g o o g l e is $49.321 what i did was subtract $55 and 15% and i got $46.75 and then i added $46.75 and 5.5% and i got $49.321

Step-by-step explanation:

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if someone drives 50 miles in an hour and then drive from nine in the morning to five in the afternoon how Many hours do they dr

9966 [12]

<h3>Therefore he drives 400 miles from 9 am to 5 pm.</h3>

Step-by-step explanation:

Given someone drives 50 miles in an hour.

Time = 8 hours

So, he drives = (50×8) miles = 400 miles

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2 years ago

Determine the greatest common factor of 15xy^7z and 30x^2y^7z

yawa3891 [41]

Answer:

$15x {y}^{7} z$

Step-by-step explanation:

<h3>Factorize the Expressions</h3>

$15x {y}^{2} z = 3 \times 5 \times x \times y \times y \times y \times y \times y \times y \times y \times z$

$30 {x}^{2} {y}^{7} z = 2 \times 3 \times 5 \times x \times x \times y \times y \times y \times y \times y \times y \times y \times z$

<h3>Factor out the Common Factors</h3>

$gcf = 3 \times 5 \times x \times y \times y \times y \times y \times y \times y \times y \times z$

<h3>Multiply the Common Factors</h3>

$3 \times 5 \times x \times y \times y \times y \times y \times y \times y \times y \times z = 15x {y}^{7} z$

The Factored expressions are

$15x {y}^{7} z$

And

$15x {y}^{7} (2x)$

5 0

3 years ago

This table shows the results of a survey that asked a group of people what time of day their favorite TV show aired. What time c

irina1246 [14]

Based on the table (see attachment), the time which corresponds to the mode of this data set is: B. 9:00 P.M.

A mode simply refers to a statistical term that is used to denote the value that appears most often or occurs repeatedly in a given data set.

This ultimately implies that, a mode represents the value (number) with the highest frequency and this is 9:00 P.M with a frequency of 25.

Read more on mode here: brainly.com/question/542771

#SPJ1

6 0

1 year ago

Which is a solution to the system of inequalities? y≤-1/2x+3 y≥x+1

Serggg [28]

Answer:

y≤-1/2(x=4)+3

Step-by-step explanation:

4 0

2 years ago

Bo bought a few items for $93.84, not including tax. If the tax rate was 7%, what was the total cost of these items, including t

Nastasia [14]

Answer:

Total cost is $100.41 ( $93.84 + $6.57)

Step-by-step explanation:

Thinking Point: The total cost is the cost of the items PLUS the tax. 93.84 ∙ 0.07 = 6.5688 (round to “cents”) = $6.57

Hope this helped!

6 0

2 years ago

Read 2 more answers