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
Nesterboy [21]
2 years ago
13

What does x equals to if 3( x + 7 ) =57

Mathematics
1 answer:
zepelin [54]2 years ago
7 0

3(x + 7) = 57 |÷3

x + 7 = 57/3

x + 7 = 19 |-7

x = 19 - 7

x = 12

You might be interested in
Which is the graph of f(x)=2(3)x​
larisa86 [58]

Answer:A 1st graph

Step-by-step explanation:

4 0
3 years ago
What is the measure of the unknown angle?
worty [1.4K]

The measure of the unknown angle in the full circle is calculated as: 310 degrees.

<h3>What is the Measure of a Full Circle?</h3>

The angle measure of a full circle equals 360 degrees.

The full circle given is divided into two angles, of which 50 degrees is a measure of one of the angles.

The unknown angle = 360 - 50 = 310 degrees.

Learn more about a full circle on:

brainly.com/question/16724928

#SPJ1

7 0
2 years ago
Which expression is equivalent to
Varvara68 [4.7K]

Answer:

the given expression is equivalent to

Step-by-step explanation:

\frac{ \sqrt[4]{200} }{2}

5 0
2 years ago
The graph of the function P(x) = −0.52x2 + 23x + 92 is shown. The function models the profits, P, in thousands of dollars for a
elena-14-01-66 [18.8K]

Answer:

6.84 ≤ x ≤ 37.39

Step-by-step explanation:

we have

P(x)=-0.5x^2+23x+92 -----> equation A

we know that

The company wants to keep its profits at or above $225,000,

so

PXx)\geq 225 -----> inequality B

Remember that P(x) is in thousands of dollars

Solve the system by graphing

using a graphing tool

The solution is the interval [6.78,39.22]

see the attached figure

therefore

A reasonable constraint for the model is

6.84 ≤ x ≤ 37.39

4 0
3 years ago
Which expression is equivalent to 81 1/3 ?
RoseWind [281]

Answer:

It's 3^3 (square root)3 aka A


6 0
3 years ago
Read 2 more answers
Other questions:
  • A spreadsheet has eighteen rows and fifteen columns paul shades every fifth cell how many cells are shaded
    5·1 answer
  • Find the perimeter of parallelogram ABCD if AB=5 and BC=2
    15·2 answers
  • Find the perimeter and area of the polygon with the given vertices. W(5,?1), X(5, 6), Y(2,?1), Z(2, 6)
    11·1 answer
  • 1. The total number of seconds in a year is 32,000,000 when rounded to the nearest million. It is 31,500,000 when rounded to the
    15·2 answers
  • Question 5: A car travel a distance of 330km at an average speed of to
    5·1 answer
  • What is 6/5 ÷(-2)<br><br>help me...​
    10·2 answers
  • Draw an area model and then solve using the standard algorithm
    14·1 answer
  • 3<br><img src="https://tex.z-dn.net/?f=3%20%2B%204%20%3D%20x%20-%201%20" id="TexFormula1" title="3 + 4 = x - 1 " alt="3 + 4 = x
    6·2 answers
  • 2x(5-x)+3x^2 <br> shown work please
    6·2 answers
  • What final exam grade would you need in order to get a 73% in the class if the other averages are as follows? (PLEASE JUST HELP
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!