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3 years ago

90% into a fraction in its simplest form

Mathematics

2 answers:

navik [9.2K]3 years ago

8 0

90% in a fraction is the same as 90/100 simplified, is 9/10.
Hope this helps

lesantik [10]3 years ago

8 0

90% is the same as 90/100 simplified, is 9/10.
Hope this helps

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HELP!!! Which of the following is not a perfect square trinomial? A. 169 – 26y + y2 B. 81 + 18y + y2 C. 64 + 8y + y2 D. 25 + 10y

natita [175]

Let's review the options:
A. 169-26y+y^2 can be factorised into (13-y)(13-y)
B. 81+18y+y^2 can be factorised into (9+y)(9+y)
C. 64+8y+y^2 cannot be factorised into double brackets
D. 25+10y+y^2 can be factorised into (5+y)(5+y)

Therefore your answer is the odd one out, C.

3 0

3 years ago

Mary used Delicious (d) and Golden Delicious (g) apples to make homemade applesauce. Delicious apples are $0.75 each and Golden

alina1380 [7]

Answer:

Mary bought 9 Golden Delicious apples

Step-by-step explanation:

This can be solved by setting up a system of equations. Based on the information given, the equations would be set up as follows.

$.75d+1.25g=21.00\\d+g=22$

I prefer to solve using substitution, but elimination can be used as well

$.75d+1.25g=21.00\\g=22-d$

We can now plug in this g value to the first equation

$.75d + 1.25 (22-d)=21.00\\.75d + 27.5-1.25d=21\\27.5-0.5d=21\\-.5d=-6.5\\d=13$

This means mary bought 13 delicious apples. She bought 22 apples in total, so the total number minus the amount of delicious apples will give us the amount of golden delicious apples.

22 - 13 = g

9 = g

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`

<em>Let me know if you have any questions! Spread the love. </em>

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2 years ago

The school cafeteria served 2,560 cups of milk in March and 1,560 cups of milk in April. How many quarts of milk did the cafeter

sergiy2304 [10]

Answer:

1,030 quarts in two months

Step-by-step explanation:

First you would add the two months together like: 2,560 + 1,560 = 4,120

Then you would divide I think 4,120 by 4 which would look like: 4,120/4

You should get 1,030. I'm not sure if I did this right so rip ¯\_(ツ)_/¯

8 0

3 years ago

Read 2 more answers

What is a multiplication expression that is equal to 2/3 divided by 6

Bezzdna [24]

Answer:

1/9

Step-by-step explanation:

5 0

2 years ago

Blopie help me :(((((

12345 [234]

Step-by-step explanation:

first you have to see the triangle BCD

then hypotheses and perpendicular are given so you have to find base

after finding base. In rectangle ABCD DC is length and BC is breadth so now you can find area by using the formula A = l×b

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3 years ago