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stepan [7]
2 years ago
5

Jason can make 7 origami cranes in 10 minutes. How many minutes will it take to make 1505 origami cranes

Mathematics
2 answers:
Angelina_Jolie [31]2 years ago
8 0

Answer:

The unit rate = 7/10 cranes per minute

Step-by-step explanation:

So, the number of minutes would it would take Kenny to fold 1505 cranes is  

10/7 x 1505 = 2150 minutes

2150/60 = 35 5/6 hours

o-na [289]2 years ago
3 0

Answer:

2150 minutes

Step-by-step explanation:

The unit rate = 7/10 cranes per minute

So the number of minutes it would take Jason to make 1505 cranes is:

10/7 x 1505 = 2150 minutes.

Another way:

1505 cranes / 7 cranes = 215

215 x 10 minutes = 2150

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In each figure, a|| b . Determine whether the third figure is a translation image of the first figure. Write yes or no. Explain
stellarik [79]

Answer should be:

b. No; it is a reflection followed by a translation.

Hope it helps.

4 0
3 years ago
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Which expressions are equivalent to 8 (negative 10 x + 3.5 y minus 7)? Select two options.
Elza [17]

Question is Incomplete; Complete question is given below.

Which expressions are equivalent to 8 (negative 10 x + 3.5 y minus 7)? Select two options. Negative 80 x + 24.5 y minus 56 Negative 80 x + 28 y minus 56 80 x + 28 y + 56 4 (negative 20 x + 7 y minus 14) Negative 4 (negative 20 x + 7 y minus 14)

Answer:

Negative 80 x + 28 y minus 56

4 (negative 20 x + 7 y minus 14)

Step-by-step explanation:

Given:

8(-10x+3.5y-7)

We need to find the equivalent expression for given expression.

Solution:

8(-10x+3.5y-7)

First we will apply distributive property for given expression.

a(x+y) =ax+ay

So we get;

8\times-10x+8\times3.5y-8\times7\\\\-80x+28y-56

Hence first expression equivalent to given expression is -80x+28y-56.

Now again evaluating the expression we get;

We will take 4 as common factor from the expression we get;

-4\times20x+4\times7y-4\times14\\\\4(-20x+7y-14)

Hence second expression equivalent to given expression is 4(-20x+7y-14).

3 0
3 years ago
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Pencils cost 25p each. Mr smith spends £15 on pencils. Work out the number of pencils he gets.
marshall27 [118]

Answer:

Step-by-step explanation:

7 0
3 years ago
Andrew sees 4 fish.Kim sees double that number of fish.how many fish does Kim see
tatiyna
Kim sees 8 fish.
4 x 2 = 8.
8 0
3 years ago
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The volume of a CONE-shaped hole is 75pi ft cubed. If the hole is 9 feet deep, what is the radius of the hole?
Arturiano [62]

Answer:

The radius of hole is 5 feet

Step-by-step explanation:

Depth of conical hole = 9 feet

Let the radius of hole be r

Volume of conical hole =\frac{1}{3} \pi r^2 h

So, Volume of conical hole =\frac{1}{3} \pi \times r^2 \times 9

We are given that volume of a CONE-shaped hole is 75pi ft cubed.

So,\frac{1}{3} \pi \times r^2 \times 9=75 \pi

\frac{1}{3} \times r^2 \times 9=75

r^2=\frac{75 \times 3}{9}

r=\sqrt{\frac{75 \times 3}{9}}

r=5

Hence The radius of hole is 5 feet

6 0
3 years ago
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