1 year ago

Help. will give brainliest. please hurry!!! <3

Mathematics

1 answer:

Arlecino [84]1 year ago

7 0

Answer = 504 m2
Proof is below

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Andy purchased a pair of shoes for $40. They had been discounted 25%. What was the original price of the shoes

natali 33 [55]

Answer:160

Step-by-step explanation:first I did 40*100=4000 then I divide by 25 so I got 160

4 0

2 years ago

12. An equation is shown. 8 1/2 - 3 1/? = 5 3/12<br>What is the value of the missing number?

weeeeeb [17]

Answer:

Step-by-step explanation:

Alright, lets get started.

$8\frac{1}{2}-3\frac{1}{?}=5\frac{3}{12}$

These are mixed number given.

Suppose the complete mixed number of second place is x.

Converting mixed numbers into fractions.

$\frac{17}{2}-x=\frac{63}{12}$

Adding x in both sides

$\frac{17}{2}=x+\frac{63}{12}$

$x=\frac{17}{2}-\frac{63}{12}$

Making common denominator

$x=\frac{102}{12}-\frac{63}{12}$

$x=\frac{39}{12}$

$x=\frac{13}{4}$

In mixed number form:

$x=3\frac{1}{4}$

So comparing with given equation, the '?' sign will be equal to 4.

Hence the answer is 4 : Answer

Hope it will help :)

4 0

2 years ago

Help please!!!!!!!!!!!!!

IRISSAK [1]

Answer:

√20,

√19,

√17,

√23

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

The formula for finding the area of a triangle is A = 1/2bh. A triangle has height 12 in. and area 54in^2. What is the length of

KatRina [158]

Answer:

9in

Step-by-step explanation:

54 = 1/2(12*x)

54 = 6*x

x = 9

Check

12 x 9 = 108

108/2 = 54

8 0

2 years ago

jenns age is 3 years less than marks age the sum of their ages is 30 let m be marks age find Jenna age

melamori03 [73]

Answer:

you could do 27+x=30

Step-by-step explanation:

7 0

2 years ago