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
Strike441 [17]
3 years ago
9

If m = 21 and n = 5, what is the value of the following expression? m - 3 • n + 2

Mathematics
1 answer:
9966 [12]3 years ago
3 0
The answer would be 92 because 21-3*5+2 would be the equation
You might be interested in
Evaluate x³ for x = 2.<br><br> 2<br> 6<br> 8
MA_775_DIABLO [31]
The answer is 8 :)
Because 2*2 is 4, and 4*2 is 8
x3 is equal to 2*2*2
5 0
4 years ago
I need help on this question​
tensa zangetsu [6.8K]

Answer:

all points on circumference of circle have the same distance from the center of circle, and this sam distance is radius..

so you can start from the center and go to the point (4,4) which is 4 units up from the center (here it is two grid marks) because that also ha s distance 4 from the center

Step-by-step explanation:

8 0
3 years ago
Help Me Please!!!!!!
denis23 [38]
The answer is going to be 1.5
4 0
3 years ago
Read 2 more answers
Can someone help pls.
kap26 [50]

<em>My goodness, this is rather confusing in the way it is worded. Nevertheless, I will attempt to do what I can. Just please keep in mind that this is my own interpretation of the problem, and therefore could be... incorrect.</em>

<em>I think, to start out, we could set up the problem like so</em>

<em>15 + t ≥ 26</em>

<em>because t is not a set number. </em>

<em>Then all that is needed is to subtract 15 from both sides, and the equation becomes</em>

<em>t ≥ 11</em>

<em>So the resulting answer is t ≥ 11.</em>

<em />

<em>I hope that my interpretation helps.</em>

<em>-Toremi</em>

<em />

8 0
3 years ago
Read 2 more answers
The sum of the interior angles, s, in an n-sided polygon can be determined using the formula s = 180(n – 2), where n is the numb
disa [49]

Answer:

Equivalent equation of  s =180(n-2)  is   n =\frac{s}{180}+2

And the number of sides does a polygon have is, n =9.

Step-by-step explanation:

Given:

The sum of the interior angles, 's' in a n-sided polygon can be determined

using the formula is:  s =180(n-2)             .....[1]

where n is the number of sides.

We can write the equivalent equation of [1]

s = 180(n-2)

Divide both sides by 180;

\frac{s}{180} =\frac{180(n-2)}{180}

Simplify:

\frac{s}{180}=n-2

Add 2 to both sides of an equation:

\frac{s}{180}+2=n-2+2

Simplify, we get;

n =\frac{s}{180}+2                               ......[2]

Now, to find the value of n ;

Given: s =1260°

Substitute this value in [2] we get;

n =\frac{1260}{180}+2

or

n = 7+2 =9

Therefore, the number of sides in a polygon is, n=9

6 0
3 years ago
Read 2 more answers
Other questions:
  • The summit of a mountain, 2450m above base camp, is measured on a map to be 4580m horizontally from the camp in a direction 32.4
    9·1 answer
  • Substitution Method. Help please? #5 please!
    13·1 answer
  • C = ?<br>Be sure to evaluate the square root​
    11·1 answer
  • Find the measure of FG
    15·1 answer
  • One of the legs of a right triangle measures 10 cm and its hypotenuse measures 17 cm.
    7·1 answer
  • The cost of a pair of shoes was reduced from $60 to $45 by what percent did the cost of Pair of Shoes decrease
    15·1 answer
  • Which best describes the composition of transformations that maps LMN to L'M'N?
    13·1 answer
  • Teresa runs 3 miles in 25 minutes. At the same rate, how many miles would she run in 20 minutes?
    15·1 answer
  • Nina bought 3. 45 pounds of walnuts and 1. 83 pounds of almonds. How many more pounds of walnuts did she buy than almonds?.
    12·1 answer
  • The figure below shows a rope that circles the Earth. The radius of the Earth is 637163716371 kilometers.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!