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Sever21 [200]
3 years ago
14

Henry can do 26 multiplication problems in 2 minutes. Enter the number of multiplication problems he can do in 5 minutes.

Mathematics
1 answer:
Ainat [17]3 years ago
5 0

Answer:

65

Step-by-step explanation:

so first you want to find out how fast Henry can solve the problems

26 problems in 2 minutes

that means 13 problems per minute

then 13*5=65

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Tell me which number you doing so I know what one your doing
liubo4ka [24]

Answer:

here you go

Step-by-step explanation:

1: equal to

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3: answer to a multiplication problem

6 0
3 years ago
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The distance around a circular dance hall room is 135 feet. What is the longest distance around the dance hall?
Naya [18.7K]

Answer: 43feet

Step-by-step explanation:

Perimeter= 135 feet

Since perimeter= 2πr

135 = 2πr

Recall that π = 3.14

135 = 2 × 3.14 × r

135 = 6.28 × r

135 = 6.28r

r = 135/6.28

r = 21.5

d = 2r

d = 2 × 21.5

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4 0
3 years ago
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Please solve for x. x/16 = 9/2
VladimirAG [237]

Answer:

x = 72

Step-by-step explanation:

\frac{x}{16}=\frac{9}{2}  \\\\

Start by multiplying 16 to both sides

(\frac{16}{1}) * \frac{x}{16}  = (\frac{16}{1}) * \frac{9}{2}

16s on the left-hand cancel

x =(\frac{16}{1}) * (\frac{9}{2})

x =( \frac{144}{2} )

we can simplify that expression

x = 72

7 0
3 years ago
Given the arithmetic sequence an=4-4(n-1), what is the domain for n?
m_a_m_a [10]

The domain for n is  -\infty

Explanation:

The arithmetic sequence is    

To determine the domain of the sequence, let us consider  a_n as  f(n)  

Thus, the sequence becomes,  f(n)=4-4(n-1)  

The domain of the function is the set of all x-values for which the function is real and well defined.

Since, the function has no domain constraints or undefined points. Therefore, the domain of the function is

Thus, the domain of the arithmetic sequence  a_n=4-4(n-1) is  -\infty

 

4 0
3 years ago
Eliminate the parameter in the equations x =t Superscript one-half and y = t – 4. How can the rectangular equation be described?
miskamm [114]

Answer:

A. CUBIC

Step-by-step explanation:

I got it right on edg21

5 0
3 years ago
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