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3 years ago

The perpendicular line which of the following equations represents the line that passes through the point 1,-1

Mathematics

1 answer:

hammer [34]3 years ago

5 0

Answer:

The answer is the letter A

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Which ratio would help find the height of the kite?

AnnZ [28]

Answer:

sin 50°

Step-by-step explanation:

$\sin 50° = \frac{x}{200} \\ 0.7660444431 = \frac{x}{200} \\ = 200 \times 0.7660444431 \\ x = 153.208889 \\ x = 153.21 \: ft$

3 0

3 years ago

Find RS. See image below

hram777 [196]

Step-by-step explanation:

since both cords are equal, so are arc length

4x + 18 = 7x - 51

3x - 21 = 0

x = 7

arc RS = 4(7) + 18

4 0

2 years ago

What is the volume of the rectangular prism - i ready. 1/3 ft some of. The answers 1 1/9 feet3- 10 ft3 - 2/9 ft3 - 3 1/3 ft3

Kamila [148]

Answer:

$3\frac{1}{3}\ ft^3$

Step-by-step explanation:

A rectangular prism is a polyhedron with six rectangular faces. The volume of a prism is given by:

Volume = width * height * length

From the diagram, the rectangular prism is made up of cubes. Each cube is has a size of 1/3 ft by 1/3 ft.

The height of the prism is made up of 5 cubes. Height = 5 * 1/3 = 5/3 ft.

The length of the prism is made up of 3 cubes. length = 3 * 1/3 = 1 ft.

The width of the prism is made up of 2 cubes. Width = 2 * 1/3 = 2/3 ft.

The volume of the prism = width * height * length = 2/3 * 5/3 * 1 = 10/9 ft³ = $3\frac{1}{3}\ ft^3$

6 0

3 years ago

Read 2 more answers

If the measure of angle A is 40 degrees and the length of side b is 15 inches, which can be the length of side a if it is possib

Julli [10]

This is the concept of trigonometry, to get the possible length of side a we use the sine rule which states that:
a/sin A=b/sin B=c/sin B
where;
a,b and c are the sides
A,B and C are the angles
thus the value of A could be as follows;
assuming the triangle is an isosceles triangle, the base angles will be:
(180-40)/2=70
thus;
15/sin 70=a/sin 40
a=(15sin40)/sin70
a=10.26 inches
thus the possible size of a=10.26 inches

8 0

2 years ago

Subtract. Simplify, if possible.<br> 5/8<br> -<br> * 2 1 / 2 - 3

Nat2105 [25]

$2\frac{1}{2} - \frac{5}{8}$

Convert the mixed number to an improper fraction:

$\frac{5}{2} - \frac{5}{8}$

Subtract the fractions to get your final answer:

$\frac{15}{8}$

8 0

2 years ago