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Reika [66]
4 years ago
5

Which operation would you use to solve for x in the equation 3x = 15?

Mathematics
2 answers:
katrin [286]4 years ago
4 0

Answer:

division

Step-by-step explanation:

you need to get the x by its self because right now x is being multiplied by 3 tou divide it out

chubhunter [2.5K]4 years ago
4 0

Answer:

Division

Step-by-step explanation:

you will <em>div</em><em>ide</em><em> </em><em>both</em><em> </em><em>sides</em><em> </em><em>by</em><em> </em><em>3</em><em>.</em><em>.</em><em>“</em><em>t</em><em>h</em><em>e</em><em> </em><em>num</em><em>ber</em><em> </em><em>that</em><em> </em><em>is</em><em> </em><em>distu</em><em>rbing</em><em> </em><em>x”</em>

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ASAP help. <br>help help​
nika2105 [10]

Answer:

C

Step-by-step explanation:

add them and to me to close to 1 I might get it wrong cause the question got cut off

5 0
4 years ago
Read 2 more answers
YOU WILL GET 50 OR 100 POINTS TO THE FIRST PERSON TO ANWSER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Antonio circled 72,
lisov135 [29]

Answer:

  • 96, 102

Step-by-step explanation:

We can observe the numbers 72, 78, 84, 90 form an arithmetic sequence with common difference of 6.

<u>It can be continued by adding 6 to the last number:</u>

  • 90 + 6 = 96
  • 96 + 6 = 102
8 0
3 years ago
Read 2 more answers
What is the answer for this?
ra1l [238]

Answer:

Proved

Step-by-step explanation:

Given

(2 * 10^2) * (3 * 10^5) = 3.5 * 10^7 + 2.5 * 10^7

Required

Prove

On the right hand side, we have:

2 * 10^2 * 3 * 10^5 = 3.5 * 10^7 + 2.5 * 10^7

Rewrite:

2 * 3* 10^2  * 10^5 = 3.5 * 10^7 + 2.5 * 10^7

6* 10^2  * 10^5 = 3.5 * 10^7 + 2.5 * 10^7

Apply law of indices

6* 10^{2+5} = 3.5 * 10^7 + 2.5 * 10^7

6* 10^7 = 3.5 * 10^7 + 2.5 * 10^7

Express 6 as 3.5 + 2.5

(3.5 + 2.5)* 10^7 = 3.5 * 10^7 + 2.5 * 10^7

Open bracket

3.5 *10^7+ 2.5*10^7 = 3.5 * 10^7 + 2.5 * 10^7

Proved

3 0
3 years ago
You are designing a container in the shape of a cylinder. The radius is 6 inches. You want the container to hold at least 324π c
natta225 [31]

By definition, the volume of a cylinder is given by:

V =\pi r^2h

Where,

r: cylinder radius

h: cylinder height

From here, we clear the height.

We have then:

h = \frac{V}{\pi r^2 }

Then, replacing values we have:

h = \frac{324\pi }{\pi 6^2 }

h = 9 inches

Answer:

The least possible height of the container is 9 inches.

4 0
4 years ago
Select the functions that have a value of -1. sin180° cos180° tan180° csc180° sec180° cot180°
kupik [55]

We have to break each degree in terms of 90

A) sin180^\circ=sin(90\times2+0)

Which is in third quadrant, therefore sine is negative hence

sin(90\times2+0)= -sin0 ^\circ = 0


B) cos180^\circ =cos(90\times2+0)

Which is in third quadrant, therefore cosine is negative hence

cos(90\times2+0)= -cos0^\circ  = -1


C) tan180^\circ=tan(90\times2+0)

Which is in third quadrant, therefore tangent is positive hence

tan(90\times2+0)= tan0^\circ  = 0


D) csc180^\circ=csc(90\times2+0)

Which is in third quadrant, therefore cosec is negative hence

cosec(90\times2+0)= -csc0^\circ  =not defined


E)sec180^\circ=sec(90\times2+0)

Which is in third quadrant, therefore secant is negative hence

sec(90\times2+0)= -sec0^\circ  = -1


F) cot180^\circ=cot(90\times2+0)

Which is in third quadrant, therefore tangent is positive hence

cot(90\times2+0)= cot0^\circ = not defined


Hence only cos 180^\circ and

sec180^\circ have value -1

Hope this will help

7 0
3 years ago
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