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lions [1.4K]
3 years ago
12

4. Evaluate 4{28 - [10 + (3 + 1) x 2]} 0 102 40 176

Mathematics
1 answer:
Stolb23 [73]3 years ago
4 0

Answer:

40 is the answer

based on BODMAS rule

Thank you

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Consider parallelogram ABCD, whose area is 162 sq. feet. If side AD equals 11 feet and the height DE equals 9 feet, find the per
allochka39001 [22]

Answer:

The perimeter of a parallelogram = 58 ft

Step-by-step explanation:

A parallelogram is a quadrilateral with opposite sides parallel and equal in length. Opposite angles are also equal.

Area of parallelogram = base × height

Area = 162 ft²

area = bh

b = ?

h = 9 ft

162 = 9b

divide both sides by 9

b = 162/9

b = 18 ft

The perimeter of a parallelogram = 2(b + s)

where

b = base

s = the other sides

The perimeter of the parallelogram = 2(b + s)

The perimeter of the parallelogram = 2(18 + 11)

The perimeter of the parallelogram = 2(29)

The perimeter of the parallelogram = 58 ft

4 0
3 years ago
Please help me with this i’m stuck
bagirrra123 [75]

Answer:

A ) Substitute the side lengths of a and b in the equation

Step-by-step explanation:

The hypotenuse which is opposite the right angle it always the length of C in the cosine rule.

5 0
3 years ago
Jerry spend $42 to by some shirts. Each of the shirts cost the same whole-dollar amount. How many shirts could he have bought?
ikadub [295]
You answer is 6 shirts good sir.  Have a nice day.  :D

5 0
3 years ago
Read 2 more answers
What is the greatest integer $x$ for which $\frac79 > \frac{x}{13}$?
tensa zangetsu [6.8K]

Answer:

3

Step-by-step explanation:

Some function [] rounds DOWN a number to the nearest integer. For example [1.5]=1, [2]=2, [-1.5]=-2, ...

Thus [-1.6]+[3.4]+[2.7]=-2+3+2=3.

8 0
2 years ago
What is the y intercept of (-6, -5) when the slope is -2/3?
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X must be increased by 6 to get its value to be 0. Then the corresponding change in y will be (-2/3)*6 = -4. That value added to -5 makes it -9.

The y-intercept will be -9.

6 0
3 years ago
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