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QveST [7]
3 years ago
9

I have no idea what to do.. someone please explain??

Mathematics
2 answers:
Fiesta28 [93]3 years ago
4 0

Check the picture below.

bearing in mind that the large cylinder is using feet units, and thee are 12 inches to 1 foot, thus 10 feet  = 120 inches.

KiRa [710]3 years ago
3 0

Answer:

d = 25 inches

Step-by-step explanation:

If the figures are similar, the dimensions have to be in proportion

diameter     diameter

------------- = ------------

height          height

10 ft            d inches

------------- = ------------

4 ft             10 inches

Using cross products

10 * 10 = 4 *d

100 = 4 d

Divide by 4

100/4 =4d/4

25 = d

d = 25 inches

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If f x) = [x – 3], find f (5.6 ).
Levart [38]

Answer:

2.6

Step-by-step explanation:

We have the function  f (x) = [x – 3]

We need to inster the value required which is 5.6

f (5.6) = [5.6 – 3]=

5.6-3 =2.6

f (5.6)=2.6

8 0
3 years ago
50% prefferd fruit cake 1/5 preferred spong and the remainder preferred cheesecake
d1i1m1o1n [39]

The percentage of people who preferred cheesecake if 50% prefferd fruit cake 1/5 preferred sponge is 40%.

<h3>Percentage</h3>

  • Total percentage = 100%
  • Fruit cake = 50%

Percentage remaining = 100% - 50%

= 50%

Sponge cake = 1/5

Percentage of sponge cake = 1/5 × 50%

= 1/5 × 0.5

= 10%

Percent that likes cheesecake = Total - (fruits cake + sponge cake)

= 100% - (50% + 10%)

= 100% - (60%)

= 40%

Therefore, the percentage of people who preferred cheesecake if 50% prefferd fruit cake 1/5 preferred sponge is 40%.

Learn more about percentage:

brainly.com/question/843074

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4 0
2 years ago
What’s -3 + 6k + 11k - 10
leva [86]

Step-by-step explanation:

-3+6k+11k-10-9y+5x-y-13x

-13+17k-10y-8x

-5x+6x-9x+5xy

-8x+5xy

8 0
3 years ago
5. What is the unknown number in Sequence 2 in the chart I an an
AlladinOne [14]
6×7=42 so the number missing is 42
4 0
3 years ago
Jane brought x shirts for $20 each and y skirts for $25 each she spent $210 in all. which equation represents this situation 2
miv72 [106K]

Answer:

Part A

20x + 25y = 210 --> D.

Part B

If jane purchased exactly 4 shirts she must have purchased Exactly ___ skirts. (round to the nearest tenth)

20*4 + 25y = 210 --> y = 5.2

is it possible for jane to purchase exactly 4 shirts? ____(yes or no)

no, because she can't buy 5.2 skirts.

5 0
3 years ago
Read 2 more answers
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