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Strike441 [17]
1 year ago
9

An explanation would be appreciated!!

Mathematics
1 answer:
sweet-ann [11.9K]1 year ago
4 0

Answer:

Answer: l = 82.5

Step-by-step explanation:

11/2 x 15 = 82.5.

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Pls help!!!!!!! Determine the lowest common denominator for each sum or difference.
Thepotemich [5.8K]

Answer:

Common Denominator 10: 5-7/10 and 3/2-4/5

Common Denominator 12: -3/4 + (-2/3) and 7/6 + (-5/12)

Common Denominator 24: 1/8-5/3 and 13/24+7/12

Hopefully This Helps You :)

8 0
3 years ago
Four-fifths of the sum of b and 9
kirill [66]

Step-by-step explanation:

4/5 (b +9)

4/5×b + 4/5×9

4b/5 + 36/5

4b/5 + 72/10

4b/5 + 7.2

5 0
2 years ago
Brain enjoys hang gliding on his last flight, he jumped off a cliff 520 high he landed 450 from the base of the cliff how far di
belka [17]

Answer:

Brain travelled 687.68 from the cliff.

Step-by-step explanation:

Given that:

Height of the cliff = 520

Base of the cliff = 450

The distance will form the hypotenuse of right angled triangle.

Pythagorean theorem states square of hypotenuse of right angled triangle is equal to the sum of squares of base and height of triangle.

Using pythagorean theorem;

a = 520, b=450, c = hypotenuse

a^2+b^2=c^2\\(520)^2+(450)^2=c^2\\270400+202500=c^2\\472900=c^2\\c^2=472900

Taking square root on both sides

\sqrt{c^2}=\sqrt{472900}\\c=687.68

Hence,

Brain travelled 687.68 from the cliff.

6 0
2 years ago
The entire graph of the function f is shown in the figure below.
postnew [5]

Answer:

below

Step-by-step explanation:

domain. = ( -5 , 4)

range = ( -2 , 3)

6 0
3 years ago
How much interest is earned on a $5,000 loan at 10% interest for 3 years?
Aleksandr-060686 [28]

Answer:

$1500

.................

5 0
2 years ago
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