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3 years ago

How many 1/2's are in 7

Mathematics

2 answers:

Nana76 [90]3 years ago

6 0

Answer:

Step-by-step explanation:

1/2 + 1/2 = 1

so then 2 is 4 halves

4 is 8 halves

8 is 16 halves

the number of halves is double the original number

Delicious77 [7]3 years ago

4 0

Answer:

Step-by-step explanation:

7 ÷ 1/2 = 7 × 2

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What is the distance between (7, 1), (12, -7)?

OLEGan [10]

Answer:

$\sqrt{89}$

Step-by-step explanation:

$\sqrt{ {(7 - 12)}^{2} + {(1 - ( - 7))}^{2} }$

$\sqrt{ {( - 5)}^{2} + {8}^{2} }$

$\sqrt{25 + 64}$

$\sqrt{89}$

8 0

2 years ago

Nancy invested $750 per month in a 401k that earned 6% annual return for 30 years. Alex

xxMikexx [17]

Answer:

A and B

Step-by-step explanation:

Nancy's balance:

750*(1 + 0.06)^30 = $4308 rounded to whole number

Alex's balance:

1500*(1 + 0.06)^15 = $3595 rounded to whole number

Options:

A. Nancy's balance would be greater than Alex's in the end.

Correct

B. Nancy's balance is $4,308 and Alex's balance is $3,595.

Correct

C. Alex's balance would be greater than Nancy's in the end.

Incorrect

D. The investment and balance would be the same in the end.

Incorrect

5 0

3 years ago

I need help to answer this question. Please, someone help.

Cloud [144]

$\frac{y-y}{x-x}$ =gradient
$\frac{7+3}{-2+4} = 5$
Perpendicular gradient therefore is $\frac{-1}{5}$

With this info, y-y1=m(x-x1)
5(y-8)=-1(x-6)
5y-40=-x+6
5y=-x+46
$y= \frac{-x}{5} + 9.2$

4 0

4 years ago

Find the prime factorization of the number 560

svetlana [45]

The prime factorization would be 2^4.5.7

3 0

3 years ago

Read 2 more answers

the line has a slope of 2 and passes through (4,7) write the equation of the line in point slope form

Rom4ik [11]

Y = $(y-7) = 2 (x-4)$

3 0

3 years ago