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3 years ago

Please help me. I’ve been working on this for 5 hours and 31 minutes.

Mathematics

1 answer:

zubka84 [21]3 years ago

3 0

Step-by-step explanation:

Use the rhombus properties:

diagonals are perpendicular and divide in half.

In order for the rhombus not to be a square, the diagonals must be of different lengths.

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Y=? cm A15 B.10 C.3 D.5

Gelneren [198K]

What is the question?

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4 years ago

Read 2 more answers

Bob brings home 156.40 his gross is 184.00 what percentage do he bring home

Tanzania [10]

Answer:

85%

Step-by-step explanation:

To find the percentage we will have to start by dividing the amount he brings home by the gross.

156.4 / 184 = 0.85

By doing this, we get the answer in decimal form, which is not what we want.

Multiply it by 100 to convert it into a percent.

0.85 x 100 = 85.

Now, we know that he brings home 85% of his gross.

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3 years ago

2.At a local bank 7 out of 12 12 employees have a master's degree. If the bank has 100 employees,

Komok [63]

The correct answer is 58

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3 years ago

2^3 + 3(9-5) plz help

Romashka [77]

Answer:

The answer is 20

Step-by-step explanation:

6 0

3 years ago

A semi-circle window can be used above a doorway or as an accent window

anzhelika [568]

A semicircle is a part of a circle, and it is referred to as half of a given circle. Thud the area of the semi-circle window is 982 $in^{2}$ .

A circle is a shape that is bounded by a curved path which is referred to as the circumference. Some parts of a circle are radius, diameter, sector, arc, semi-circle, circumference, etc.

A semicircle is a part of a circle, and it is referred to as half of a given circle.

such that:

Area of a circle = $\pi$ $r^{2}$

and

area of a semicircle = $\frac{\pi r^{2} }{2}$

where: r is the radius of the circle, and $\pi$ is a constant with a value of $\frac{22}{7}$ .

Thus from the given question, it can be inferred that;

r = $\frac{50}{2}$

= 25

r = 25 in

Thus, the area of the semi-circle can be determined as;

area of the semi-circle = $\frac{1}{2}$ * $\frac{22}{7}$ * $25^{2}$

= 982.1429

area of the semi-circle = 982.14 $in^{2}$

The area of the semi-circle window is approximately 982 $in^{2}$ .

for more clarifications on the area of a semi-circle, visit: brainly.com/question/15937849

#SPJ 1

8 0

2 years ago