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dem82 [27]
2 years ago
9

Which line on the graph below has a slope of zero P Q R S

Mathematics
1 answer:
Shtirlitz [24]2 years ago
3 0
Q has a slope of zero
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.....................
Norma-Jean [14]

Answer:

3) 5 centimeters

Step-by-step explanation:

Plug 3 and 4 into the formula for the Pythagorean Theorem. You get 5.

6 0
2 years ago
HELP PLEASE!!!!! ASAP
aliya0001 [1]

Answer:

I think it would be A

Step-by-step explanation:

6 0
3 years ago
Trigonometry:
Trava [24]

A. The approximate height of the building is 100 m

B. We can use the arc length formula to obtain an approximation of BC since angle A is small.

A.

The approximate height of the building is 100 m

To find the approximate height of the building, we consider the diagram.

From the diagram, we have that using trigonometry,

tanA = BC/AB

Now

  • A = 0.05 radians,
  • BC = height of building and
  • AB = 2 km = 2000 m
<h3 /><h3>Finding the value of BC</h3>

So, making BC subject of the formua, we have

BC = ABtanA

Substituting the values of the variables into the equation, we have

BC = ABtanA

BC =2000tan0.05

BC = 2000 × 0.05

BC = 100 m

So, the approximate height of the building is 100 m

B.

We can use the arc length formula to obtain an approximation of BC since angle A is small.

<h3 /><h3>Arc Length Formula</h3>

We know that the arc length formula L = rФ where

  • r = radius and
  • Ф = angle in radians
<h3 /><h3>The approximate height</h3>

Now BC = ABtanA

We know that Ф ≅ tanФ when Ф is small.

<h3 /><h3>The comparison</h3>

So, BC = AB × A which is the arc length formula with

  • L = BC,
  • r = AB and
  • Ф = A

So, we can use the arc length formula to obtain an approximation of BC since angle A is small.

Learn more about approximate height of building here:

brainly.com/question/3144976

7 0
2 years ago
Multiple Choice Question:<br><br>x2+2x-48=0 is a(n)<br><br>A.) Equation<br>B.) Expression<br>​
Nimfa-mama [501]

Answer:

This is an equation.

Step-by-step explanation:

An expression would mean that there is no equal sign, but since there is, that makes it an equation.

5 0
2 years ago
1. The student government snack shop sold 32 items this week.
Anna35 [415]

fruit cup:8/32=

1/4=

25percent

veggie sticks:6/32=

3/16=

18.75percent

chips:14/32=

7/16=

43.75percent

water:4/32=

1/8=

12.5percent

5 0
2 years ago
Read 2 more answers
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