MATHEMATICS MIDDLE SCHOOL

(2 5/8 + 5/6) + 1 1/8 in simplest form?

Answers

Answer 1

Answer:

Result:

5/5 : 1/2 = 5/5 · 2/1 = 5 · 2/5 · 1 = 10/5 = 2

To divide one fraction by another, invert (turn upside-down) the second fraction, then multiply.

Answer 2

Answer:

Hi There!

Find Common Denominators:

2 5/8 = 2 15/24

5/6 = 20/24

1 1/8 = 1 3/24

Turn Into Improper Fractions:

2 15/24 = 63/24

20/24 = 20/24

1 3/24 = 27/24

Add:

= (63/24 + 20/24) + 27/24

= (83/24) + 27/24

= 110/24

Simplify:

110/24 = 4 14/24 = 4 7/12

Answer:

4 7/12

Hope This Helps :)

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Which type of data is best represented by a histogram? A.
data sets with some common elements

B.
parts of a total amount

C.
data that are compared using bars

D.
frequency distributions for certain intervals

Answers

I believe the answer is D

i believe the answer is C!

bactena population doubles n sze every 5 hours. After 5 hours, the sample contains 2,000 bacteria Which equation best models y. the population size after x hours?

Answers

Answer:

$Y=1000*2^(x)$

Step-by-step explanation:

It is given that A bacteria population doubles in size every 5 hours. After 5 hours, the sample contains 2,000 bacteria.

and also Y=populations size and x=number of hours.

so at x=0 , Y=1000 and after 5 hours x=5 ,Y=2000. and after 5 more hours

at x=10, Y=4000

so we see that it is doubling every 5 hours i.e. the Equation will be like this

$Y=1000*2^(x)$

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adbell had m pieces of candy and ate 5 of them. then he split the remaining candy equally among 4 friends

Answers

the anwser is 5m divided by 4

I have so hard questions please help

Answers

Answer:

A 1

--------------

7*7*7*7*7*7

Step-by-step explanation:

(7^3)^-2

We know that a^b^c = a^ (b*c)

7^(3*-2)

7^ -6

The negative exponent move it to the denominator

1/7^6

--------------

7*7*7*7*7*7

If fir trees: yew trees is 3:4 there are 18 fir trees how many yew trees

Answers

Here are the given ratio based on the problem: => Fir trees : yew trees = 3 : 4 , there Fir trees is equivalent to 3 and yew trees is 4.Now, given that the value of Fir trees is 18, based on the ratio, how many yew trees will there be? => 3 : 4 = 18 : x, where x is the unknown value of yew trees. To solve, first let's multiply the inner value of the given proportion. => 4 * 18 = 72Then, divide 72 with the outer value => 72 / 3 = 24.Therefore, the ratio now is 18 : 24

Could some one help me please / whats the answer for 4+3p= 19

Answers

To find p, you would first subtract the 4 from either side of the equation. You would then have 3p+15. Then you would divide by 3 on both sides to get 9=5.

Therefore, p=5

4+3p=19
3p=19-4
3p=15
p=15/3
p=5

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