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Anni [7]
3 years ago
10

If it usually takes her 30 minutes to drive the 12 miles from her home to her workplace, how long will it take Roxana to drive f

rom her sister's house which is 18 miles from where she works? It will take Roxana minutes to drive to work from her sister's house.
Mathematics
1 answer:
yawa3891 [41]3 years ago
6 0

Answer:

45 minutes

Step-by-step explanation:

30 minutes --> 12 miles

? minutes ----> 18 miles

18÷12 = 1.5

30 × 1.5 = 45

45 minutes --> 18 miles

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HELP!!Part B What is the approximate volume of each slice that Hattie's grandma cut? (arc length of each slice is 3 in, vol. of
GalinKa [24]

The approximate volume of each slice will be 63.5 inch². The total cake is divided into the four cylindrical slice.

<h3>What is volume?</h3>

It is defined as a three-dimensional space enclosed by an object or thing.

The volume of the slice is;

\rm V = \pi r^2 h\\\\\ \rm 81 \pi = \pi  \times (r)^2 \times 4 \\\\ r= 4.5 \ inch

If the grandma cut four pieces, is the approximate volume of each slice that Hattie's grandma cut will be;

The approximate volume of each slice will be;

\rm V = \PI r^2 h \\\\ \rm V = 3.14 \times (4.5)^2 \times 1 \\\\ V=63.5 \ inch^2

Hence, the approximate volume of each slice will be 63.5 inch².

Learn more about the volume here:

brainly.com/question/16788902

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6 0
2 years ago
the floor of a shed has an area of 96 square feet. the floor is in the shape of a rectangle whose length is 4 feet less than twi
Paul [167]
Alright in this one, you are going to need to factor. 
The width is x
The length is 2x-4
To find the area of a rectangle is L*W
so (2x-4)(x) when distributed is 2x^2 -4x

Then put that in the equation and you have:
2x^2 -4x = 96
2x^2 -4x -96 = 0  

2x^2+12x-16x-96=0
3x(x+4)-4(x+4)=0
(3x-4)=0
(x+4)=0
x=-4
<u>x=3/4</u>
Since length isn't negative
we will use <u>3/4 as x.
</u>
Width= 0.75 ft
Length= 1.5

3 0
3 years ago
Find the outer perimeter of this figure.
stira [4]

Answer:

61.90

Step-by-step explanation:

12.2+14+14+6=46.2

of semi circle

circumference of semi circle = \pid

\pix10 = 10\pi

semi circle so divide by 2 = 5\pi

5\pi = 15.7

46.2 + 15.7 = 61.9

3 0
2 years ago
Dominick is planning to take a vacation to either Orlando or Tampa Bay. He wants to go to the city that is warmer, on average. T
Sophie [7]
Where is the box plot?
4 0
3 years ago
Anyone wanna help me out??
Burka [1]

Answer:

  • 6955 ft

Step-by-step explanation:

  • <em>Refer to attached. Point J, segment BJ and angle measures added.</em>

<u>Step 1, find BJ</u>

  • BJ / AB = sin 20° ⇒ BJ = AB sin 20° ⇒ BJ = 600 sin 20° ≈ 205.2 ft

<u>Step 2, find BP</u>

  • BJ/BP = cos 75° ⇒ BP = BJ / cos 75° ⇒ BP = 205.2/cos 75° ≈ 792.8 ft

<u>Step 3, find PQ</u>

  • PQ/BP = sin 35° ⇒ PQ = BP sin 35° ⇒ PQ = 792.8 sin 35° ≈ 454.7 ft

<u>Step 4, find the elevation of peak P</u>

  • Height above sea level = 6500 + 454.7 ≈ 6955 ft (rounded)

5 0
2 years ago
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