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ANTONII [103]
3 years ago
8

71/10 into a mixed number

Mathematics
2 answers:
barxatty [35]3 years ago
7 0
71/10 into a mixed number is 7 1/10
AveGali [126]3 years ago
7 0

Answer:

7 & 1/10

You can write it as 7 \frac{1}{10}

It is read out to be "seven and one-tenth"

Step-by-step explanation:

Let's say you had 71 cookies and 10 people you wanted to evenly divide those cookies among. Each person would get 7 whole cookies because 70/10 = 7. There would be 1 cookie left over which is the remainder. This remainder forms the "1/10" in the answer above. Put another way, the left over cookie can be split into ten equal slices so that each person gets an additional 1/10 of a cookie to go on top of the 7 whole cookies they get.

You can think of it as

71/10 = (70+1)/10 = (70/10) + (1/10) = 7 + (1/10) = 7 & 1/10

or you can use long division to find this as well.

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If elephant grass grows 3 1/2 inches a day, how many inches will it grow in 7 days?
vichka [17]

Answer:

the answer is 24 1/2

Step-by-step explanation:

because 3 1/2 times 7 = 24 1/2

CAN I GET BRAINLIEST PLZ


8 0
3 years ago
Read 2 more answers
50 POINTS
Marina86 [1]

vi is going in the positive direction (up). (That's my choice). a (acceleration) is going in the minus direction (down). The directions could be reversed.

Givens

vi = 160 ft/s

vf = 0 (the rocket stops at the maximum height.)

a = - 9.81 m/s

t = ????

Remark

YOu have 4 parameters between the givens and what you want to solve. Only 1 equation will relate those 4. Always always list your givens with these problems so you can pick the right equation.

Equation

a = (vf - vi)/t

Solve

- 32 = (0 - 160)/t Multiply both sides by t

-32 * t = - 160 Divide by -32

t = - 160/-32

t = 5

You will also need to solve for the height to answer part B

t = 5

vi = 160 m/s

a = - 32

d = ???

d = vi*t + 1/2 a t^2

d = 160*5 + 1/2 * - 32 * 5^2

d = 800 - 400

d = 400 feet

Part B

You are at the maximum height. vi is 0 this time because you are starting to descend.

vi = 0

a = 32 m/s^2

d = 400 feet

t = ??

formula

d = vi*t + 1/2 a t^2

400 = 0 + 1/2 * 32 * t^2

400 = 16 * t^2

400/16 = t^2

t^2 = 25

t = 5 sec

The free fall takes the same amount of time to come down as it did to go up. Sort of an amazing result.

6 0
4 years ago
Only need to answer question 1 but if you can pls answer both
algol [13]
Use the app photo map
5 0
4 years ago
In which of the expressions below will x = 3? Select all that apply.
Westkost [7]

Answer: b

Step-by-step explanation: 19 x 3 = 57 & 12 x 3= 36 so subtract 57 and 36 that’s going to give you 21 & 21 plus 6 is 27

7 0
3 years ago
If f(x) = -6x +6 what is f^–1(x)=
ss7ja [257]
<span>f(x) = -6x +6
to find inverse
x = -6y + 6
6y = 6 - x
y = 1 - x/6

Answer
</span>f^–1(x)= 1 - x/6
5 0
3 years ago
Read 2 more answers
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