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skad [1K]
3 years ago
6

. In a survey of 400 people, it was determined that 66 were left-handed.

Mathematics
2 answers:
gregori [183]3 years ago
6 0

Answer:

83.6%

Step-by-step explanation:

First, find the number of right-handed people by subtracting 66 from 400 (334). Now, divide the righties by the total number of people (0.835). Finally, multiply this number by 100 and put on a percent symbol (83.6%).

mezya [45]3 years ago
5 0
83.6 percent easy least
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Olivia orderd 5 books online each book weighed 2 1/3.what is tge total weight altogether
posledela
11 2/3, I think. 2*3 + 1 = 7 & 7/3*5/1 (where you do straight multiplication) you get 35/3 which simplifies to 11 2/3. Hope this helped, but um what is the weight measurement or is that not mentioned?
5 0
3 years ago
Read 2 more answers
Multiply. Write the answer in simplest form.
Roman55 [17]

Answer:

88,306

Step-by-step explanation:

Multiplying times 7 steps:

Step 1. 8 x 7 = 56  

Step 2. 1 x 7 = 7

Step 3. Add the 5 from step 1. 7 + 5 = 12

Step 4. 3 x 7 = 21

Step 5. Add the 1 from step 3. 21 + 1 = 22

Step 6. 1 x 7 = 7

Step 7. Add the 2 from step 5. 7 + 2 = 9

Equals = 9226

Steps for times 6:

Step 1. 6 x 8 = 48

Step 2. 1 x 6 = 6

Step 3. Add the 4 from step 3. 6 + 4 = 10

Step 4. 3 x 6 = 18

Step 5. Add the 1 from step 3. 18 + 1 = 19

Step 6. 1 x 6 = 6

Step 7. Add the 1 from step 5.

Equals = 79080

Now add the two 9226 + 79080 = 88, 306

Took me a while to work out and explain lol.

6 0
2 years ago
Help meh plsssssssccsa
son4ous [18]

Answer:

I think 235.5 mm cubed

Step-by-step explanation:

The formula for the volume of a cone is V=1/3hπr².

1/3 x 9 x π x 5² =

1/3 x 9π x 25 =

1/3 x 225π =

75π

let's say π=3.14

75 x 3.14 = 235.5

8 0
2 years ago
A right rectangular prism has base dimensions of 3 inches by 12 inches and a height of 5 inches. An oblique rectangular prism ha
KonstantinChe [14]
Yes they are. Given that a volume of a rectangular prism is V=l•w•h, we can plug them into an equation and compare them. I'll call the Right rectangular prism figure R and the oblique rectangular prism O


For Figure R, We know all the basic needs to find the volume. This means we can plug it in.

V=l•w•h
V=12•3•5
Now We can solve for V
V=12•15
V=180

The volume of the right rectangular prism is 180in^3


Now, For figure O.
V=9•4•5
V=9•20
V= 180.


With this in mind, We now can say that the volumes of both the rectangular prisms are the same.
8 0
3 years ago
Quadrilateral DEFG has vertices D(−2,4) , E(4,7) , F(10,3) , and G(8,0) .
Bumek [7]

The formula for a rotation 270° counterclockwise about the origin is (x,y)--->(y,-x)

D'(4,2) E'(7,-4) F'(3,-10) G'(0,-8)


5 0
3 years ago
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