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g100num [7]
3 years ago
11

What is the value of the expression? 75÷5−[(9−7)×3]×2

Mathematics
1 answer:
faust18 [17]3 years ago
3 0

Answer:

3

Step-by-step explanation:

75÷5-[(9-7)×3]×2

do innermost inclusion symbols first, which would be 9-7

75÷5-[2×3]×2

now multiply 2 and 3

75÷5-(6)×2

now divide 75 by 5

15-6×2

now multiply

15-12

3

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Another one would be...

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3 years ago
Find the AM and GM for the numbers 18 and 2
Neporo4naja [7]

Answer:

Step-by-step explanation:

Solution:

AM =( X_1 + X_2 )/2

=( 18 + 2 )/2

=20/2

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GM =sqrt( X_1 × X_2 )

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6 0
4 years ago
29. A painter leans a ladder against the side of a
Lerok [7]

Answer:

16.3 feet (to the nearest tenth)

Step-by-step explanation:

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5 0
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Read 2 more answers
The slope of the line below is - Write a point-slope equation of the line
Mumz [18]

Answer:

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Step-by-step explanation:

Given

m = -4 --- slope

(x_1,y_1) = (4,-9) --- point

See attachment for complete question

Required

Determine the line equation

This is calculated as follows:

y - y_1 = m(x - x_1)

Substitute values for m, x1 and y1

y - (-9) = -4(x - 4)

Simplify the expression on the left-hand side:

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4 0
3 years ago
the two perpendicular sides of a right angled triangle are in ratio 8:15 and its perimeter is 200. find the other side​
levacccp [35]
The hypotenuse is 17
8+15+17=40
200/40=5
All sides of triangle
l\
75 l \85
| \
|__\
40
8 0
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