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aalyn [17]
4 years ago
12

What is the value of x to the nearest tenth?

Mathematics
1 answer:
Alex_Xolod [135]4 years ago
7 0
Hi there!

In order to solve for x, we'll need to use a trigonometry ratio. In this case, we'll use tangent, which is opposite over adjacent.

Here is our equation:
tan(37)/1 = x/2.1

Cross-Multiply:
x = tan(37) * 2.1

Solve:
x = 1.8 (rounded to the nearest tenth)

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
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I need help with this please
Allisa [31]

Answer:

0.45

Step-by-step explanation:

Using the x and y slope formula you divide then get 0.45

8 0
3 years ago
Find the volume of a pyramid with a square base, where the perimeter of the
lianna [129]

Answer:

42.7\,\,cubic\,\, meters

Step-by-step explanation:

Given: Perimeter of base of a pyramid = 12.8 m

Height of the pyramid = 12.5 m

To find: volume of a pyramid

Solution:

Perimeter of base of a pyramid = 12.8 m

As base of the pyramid is a square,

12.8 = 4(side\,\,of\,\,a\,\,square)

side of a square = \frac{12.8}{4}=3.2\,\,m

Area of a square (A) = (side\,\,of\,\,a\,\,square)^2=(3.2)^2=10.24\,\,m^2

Height of the pyramid (h) = 12.5 m

Volume of the pyramid = \frac{Ah}{3}=\frac{1}{3}(10.24)(12.5)=42.7\,\,cubic \,\,meters

6 0
4 years ago
Write a cubic trinomial that has 3x as a GCF of its terms.
vichka [17]
(3x + 9x + 12x^2) hope this helps!
7 0
3 years ago
Read 2 more answers
the ratio of cats and dogs at the city pound is 92 to 144.which statement descrbes this relationship?
Alexeev081 [22]

Answer:

There are 23 cats for every 36 dogs at the city pound

Step-by-step explanation:

This means that for every group of 92 cats at the city compound there is a group of 144 dogs. So it also means that for every group of 23 cats there is a group of 36 dogs.

92 to 144 or 92/144 = 23/26  or 23 to 36

<h2>Hope This Helps Out</h2>
5 0
2 years ago
Read 2 more answers
Consider the equation y = 4x - 10. Find y if x = 3.
olganol [36]

Answer:

y = 2

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

y = 4x - 10

x = 3

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                                                                                                y = 4(3) - 10
  2. Multiply:                                                                                                           y = 12 - 10
  3. Subtract:                                                                                                          y = 2
7 0
3 years ago
Read 2 more answers
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