1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natalija [7]
3 years ago
13

Show the original equation, then solve for x

Mathematics
1 answer:
Lina20 [59]3 years ago
6 0

Answer: 24.7

cos 54° = x/42

⇔ x = 42. cos 54°

⇔ x ≈ 24.7

Step-by-step explanation:

You might be interested in
The area of the hexagon is 24a2 – 18 square units. Which is an equivalent expression for the area of the hexagon based on the ar
Tresset [83]

The area of the hexagon 24a² -18 is equivalent to 6(4a² -3).

Option A is the correct answer.

<h3>What is a Hexagon ?</h3>

A polygon with 6 sides is called a Hexagon.

The area of a hexagon is equal to area of 6 equilateral triangles.

The area of hexagon is given as

24a² -18

6(4a² -3)

Therefore the area of the hexagon 24a² -18 is equivalent to 6(4a² -3).

Option A is the correct answer.

To know more about Hexagon

brainly.com/question/3295271

#SPJ1

3 0
2 years ago
Given m//n find the value of x
Alecsey [184]

Answer:

x=151

--------------------------

3 0
2 years ago
A student correctly answered 35 of the 40 questions on a mathematics exam. What percent did she answer correctly?
GrogVix [38]

Answer:

87.5%

Step-by-step explanation:

To find a percentage of questions correct divide the number of correct answers by the total number of questions and then multiply that by 100.

(35/40)100=87.5

7 0
2 years ago
What hrs is 8:30 to 5:30
yarga [219]
8:30 to 12:30 is 4 hours, 12:30 to 5:30 is 5 hours. So, the total hours is

4 + 5 = 9

9 hours
6 0
3 years ago
What is the lateral and surface area? I will give the brainliest if you answer correctly and no links or you will be reported ​
jeyben [28]

Answer:

Lateral: 560

Surface Area: 560 + 96\sqrt{3}

Step-by-step explanation:

Well, we know that the lateral area is just the surface area subtracted by the hexagon base of the figure. Thus, if we (1) find the area of one of the triangular faces and multiply by 6, we get the lateral area. And then, if we (2) add the area of the hexagonal base, we get the surface area.

Let's do (1) first to get the lateral area

They mention that the base of one of the triangular faces is 8 and its height (which is the slant height) is 20. So the area is simply 20 * 8/2 = 80

Then, we multiply by 6 because there are 6 of these triangles and get 560

So the lateral area is 560

Let's do (2) next to find the surface area

If we add the area of the hexagonal base to 560, we obtain the surface area

The hexagon is a regular hexagon with a length of 8. Now, the area of a hexagon 3\sqrt{3}  * s^2 /2 where s is the side. We can obtain this formula if we separate the hexagon into 6 equilateral triangles.

Plugging in 8 for s we get 96\sqrt{3}

So the surface area is 560 + 96\sqrt{3}

7 0
2 years ago
Other questions:
  • F (×)=3×^2-3× g (×)=-5×-1 find f (-4) and g (7)
    7·1 answer
  • I ate 4/9 of a ceral box how much ceral do i have left in the box
    13·2 answers
  • A plane is defined as what type of figure?         A. A plane has no dimensions.   B. 3-dimensional   C. 2-dimensional   D. 1-di
    7·2 answers
  • Please give me the right answer?
    14·1 answer
  • The system of equations: 5x-4y=-3
    6·1 answer
  • What two numbers does the product of 1,486 ÷ land on
    8·2 answers
  • Solve for y: Round to one decimal spot.
    12·1 answer
  • PLEASE EXTRA POINTS I REALLY NEED HELP!!! 1. A ski lift carries Carol up a slope at a rate of 5 mph.
    10·1 answer
  • The polygon with three angles is called?​
    11·2 answers
  • Answer please!! Thank you so much
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!