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
GalinKa [24]
3 years ago
7

How to solve 3 (x + 2) = 21 by dividing first​

Mathematics
1 answer:
bezimeni [28]3 years ago
8 0
Divide both sides by 3

x + 2 = 7

x = 5
You might be interested in
Negative 5 over 2 less than or equal to (never greater than) M​
brilliants [131]

Answer:

less than

Step-by-step explanation:

because its negative

4 0
3 years ago
It will cost $73 perhour to rent a sailboat and $88 to rent a ski boat.how much more will it cost to rent a ski boat than a sail
seraphim [82]
Well we want to find out how much more will it cost to rent a ski boat than a sailboat for four hours. 

All we have to do is Multiply 73 by 4 for the sailboat which gives you $292 

Now we do the same for the ski boat. $88 * 4 = $352 

So we now have to find out how much more it will cost for a ski boat than a sail boat. All we do is subtract 352 by 292 

352
-
292
====
$60 

Your answer is $60
4 0
3 years ago
Please can someone help!
ycow [4]

Answer:

x=117

Step-by-step explanation:

since there is 2 angles that they already give you the measurements with. you try to solve the 101 angle and subtract 180-101= 79. this is the angle beside 101. since a triangle is equal to 180 degrees; you add the 38 and 79 which equals 117. you subtract 180-117=63. That is the other angle on the inside of the triangle.

8 0
4 years ago
Math question thanks!
skelet666 [1.2K]

Answer:

B C and E

Step-by-step explanation:

The easiest way to know if the graph was a function is the vertical line test

If you can draw a verticle line that interests the graph two or more times it is not a function and if you can't it is a function

4 0
3 years ago
Does anyone know the area and perimeter for this??​
Oksi-84 [34.3K]

Answer:

AREA= 198 mm

PERIMETER = 57mm

Step-by-step explanation:

1: to take out the perimeter , add all the sides i. e. 12+14+18+13=57

2: to take out the area use formula B*H i. e. base *height - area of a parallelogram

B=18

H=11

18*11=198

this is the area

HOPE IT HELPS !

6 0
3 years ago
Read 2 more answers
Other questions:
  • -5(x - 1) = – 7(x+3)<br> whats the answer
    12·1 answer
  • a private plane is flying 200 feet above the ground approaching a runway. the angle of depression to the nearest end of the runw
    8·1 answer
  • The median for the data to the nearest tenth of an inch is _____ inches. (Enter only the number.)
    11·1 answer
  • Hey I was just wondering if anyone can give me a better explanation on how to work with Negative numbers and and fractions when
    12·1 answer
  • Suppose that seven in ten couples disagree on a particular matter. What percent of couples disagree on the matter?
    8·1 answer
  • Ms. Canton has a book case. On three of the shelves there are the same amount of books. On another shelf there are four of her f
    14·2 answers
  • You are planning on using circles to compare the populations of California 37,691,000, Texas 25,675,000, and New York 19,465,000
    12·1 answer
  • An unknown number x is less than 3 but greater than -1
    9·2 answers
  • Are the terms <img src="https://tex.z-dn.net/?f=2ab%5E%7B2%7D" id="TexFormula1" title="2ab^{2}" alt="2ab^{2}" align="absmiddle"
    14·2 answers
  • How do I find the y intercept in a fraction
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!