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Otrada [13]
2 years ago
13

IM SO CONFUSED! HELP AND EXPLAINNNNNN

Mathematics
1 answer:
Shtirlitz [24]2 years ago
3 0

Answer:

326.56 sq in

Step-by-step explanation:

SA=2*3.14*4^2+2*3.14*4*9

SA= 100.48+ 226.08

SA= 326.56

Plug numbers in equation and then solve equation. R=4 and h=9.

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The monthly salaries of a sample of 100 employees were rounded to the nearest ten dollars. they ranged from a low of $1,040 to a
never [62]
1720 - 1040 = 680
680/7 = 97.1

I would put them in intervals of 100




6 0
2 years ago
Ben needs 1 3/8 feet of fabric to make one banner. How many banners can he make from 4 1/2 yards of fabric?
skelet666 [1.2K]

Answer:

x = 9.818

x≈10

The number of banners that can be made are 10

Step-by-step explanation:

We can use the knowledge of proportion to solve this.

First we need to convert yard to feet.

  1  yard      = 3 foot

4 1/2 yard    = y

cross-multiply

y =  4 1/2  ×  3

    =9/2  ×   3

y = \frac{27}{2} feet

This implies 4 1/2 yards =  \frac{27}{2} feet

Let x be the numbers of banners needed to make from 4 1/2 yards of fabric.

1 3/8 feet  = 1 banner

\frac{27}{2}  feets    =    x

cross multiply

1 3/8 × x =  \frac{27}{2}

\frac{11x}{8}  =  \frac{27}{2}

cross-multiply

22x = 216

Divide both-side of the equation by 22

22x/22 = 216/22

x = 9.818

x≈10

The number of banners that can be made are 10

3 0
3 years ago
En una estación de esquí la temperatura más alta ha sido de -2°C, y la
Andreas93 [3]
21 degrees C ????????????
7 0
3 years ago
There are 5/4 as many bowls as people. If there are 25 bowls how many people are there?
Iteru [2.4K]

Answer:

20 people

Step-by-step explanation:

Take the amout of bowls (25) and divide by the ratio (5)

    25/5=5

Multiply 5 *4 = 20

25 bowls to 20 people = 25/20 = 5/4

7 0
3 years ago
Rewrite 4x = 64 as a logarithmic equation.
anygoal [31]

Answer:

log_{4} (64)=x

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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