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3 years ago

Which of the following is a consumer durable? (1 point)

Mathematics

2 answers:

Murrr4er [49]3 years ago

7 0

Answer: D

Explanation: I had this answer on my quiz

Sphinxa [80]3 years ago

6 0

Answer:

C. Car

Step-by-step explanation

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2. Use the following picture for this question:

Art [367]

Answer:

a. $24\sqrt{3}$ and 41.6

b. 52.1

Step-by-step explanation:

Considering the left side triangle the blue dotted side is the side "opposite" to the angle given and the side 24 is the side that is "adjacent" to the angle given. The trigonometric ratio tan relates opposite to adjacent. Also, let the blue dotted side be y.

Note: the exact value of tan 60 is $\sqrt{3}$

Thus, we can write $Tan(60)=\frac{y}{24}\\y=24*Tan(60)\\y=24*\sqrt{3} \\y=24\sqrt{3}$

Approximate value (rounded to nearest tenth): $24\sqrt{3} =41.6$

Considering the triangle to the right, the side "opposite" to the angle given (53 degrees) is 41.6 (just found in part (a)) and the side "hypotenuse" (side opposite to 90 degree angle) is x. The trigonometric ratio sine relates opposite and hypotenuse.

Thus we can write and solve:

$Sin(53)=\frac{41.6}{x}\\x=\frac{41.6}{Sin(53)}=52.1$

4 0

3 years ago

What is the area of this composite shape? Enter your answer in the box.

bonufazy [111]

Answer:

The answer to your question is: 53 in²

Step-by-step explanation:

Area = ?

Process: divide the shape in one rectangle and one triangle.

Area of rectangle

A = base x height

A = 8 x 6

A = 48 in²

Area of rectangle

base = 13 - 8

= 5 in

height = 6 - 4

= 2 in

Area = (b x h) / 2

= (5 x 2) / 2

= 10 / 2

= 5 in²

Total area = 48 + 5 = 53 in²

3 0

2 years ago

The pencil factory can sort 165 pencils into boxes in 1

prohojiy [21]

Answer:

237600

Step-by-step explanation:

do 165 x 1440

7 0

2 years ago

Equation Practice with vertical angles Please solve for x

Harrizon [31]

Answer:

x=20

Step-by-step explanation:

These angles are vertical angles so they are equal.

7x-99 = 2x+1

Subtract 2x from each side

7x-2x -99 = 2x-2x+1

5x -99 =1

Add 99 to each side

5x-99+99 = 1+99

5x = 100

Divide each side by 5

5x/5 =100/5

x = 20

5 0

3 years ago

Are the triangles congruent? if they are, state how they are congruent.

Juliette [100K]

Answer: Yes

Step-by-step explanation: by SAS

8 0

2 years ago

Read 2 more answers