3 years ago

In triangle XYZ, shown above, what is the value of cos(X)?

Mathematics

1 answer:

adell [148]3 years ago

8 0

Answer:

Step-by-step explanation:

Sine we can figure out side XY by using Pythagorean Theorem (A^2+B^2=C^2) and find that XY= 5, We can use Soh Cah Toa (The ways I remember to use value charts) and we know that Cosine uses Adjacent over Hypotenuse in which therefore the answer would be 5/13

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The area of a football field is 57,600 square feet. If the width of the field is 4/9 the length, what is the length of the footb

MrRissso [65]

Answer:

360 ft

Step-by-step explanation:

<h3>Given</h3>

Area = 57600 ft²
Length = x
Width = 4/9x

<h3>Solution</h3>

A = lw
x*4/9x = 57600
4/9x²= 57600
x² = 57600*9/4
x² = 129600
x = √129600
x = 360 ft

8 0

3 years ago

Ari stocks shelves at a grocery store.He puts 35 cans of juice in each display case.The case has 4 shelves with an equal number

ICE Princess25 [194]

Answer:

There are 8 cans on each of the equal shelves

Step-by-step explanation:

Total number of cans put in display = 35

Shelves with equal no of cans = 4 Shelves

And one shelf displays only 3 cans

Therefore, 4 shelves with equal no of cans + 1 shelf with 3 cans = 35 cans

Let us assume equal no. of cans be x

We get, 4x + 3 = 35

4x = 35 - 3

4x = 32

x = 32 ÷ 4

x = 8

<u><em>Thus, 4 shelves with equal no of cans contains 8 cans each.</em></u>

6 0

3 years ago

Two numbers have an absolute value of 16 . Which of the two numbers is greater than 12. Can someone plz help me answer this ques

KATRIN_1 [288]

Answer:

Step-by-step explanation:

Absolute value means the modulus of a number.

-16 and 16 give an absolute value of 16

16 > 12

6 0

3 years ago

Evaluate 5+5*5+5/5-5+5*5

rewona [7]

Answer:

Step-by-step explanation:

5*5=25

5/5=1

5+25+1-5+25

30+1-5+25

31-5+25

26+25

4 0

3 years ago

Read 2 more answers

Select all equations that have infinitely many solutions.

9966 [12]

Answer:

C And D

Step-by-step explanation:

HAVE A GREAT DAY!

6 0

3 years ago