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
Illusion [34]
3 years ago
11

Solving equations and distributive property

Mathematics
1 answer:
Tomtit [17]3 years ago
4 0

Answer:

x=20

Step-by-step explanation:

2(x+10)=60

distribute 2 by multiplying numbers in parenthesis

2x+20=60

subtract 20 from both sides

2x=40

divide both sides by 2

----------

x=20

----------

You might be interested in
ASAP WILL MARK BRAINLIEST
Vinvika [58]

Answer:

The height: 1.8125 in

Diagonal (D): 346.46

7 0
3 years ago
Jamie has saved $42 of her allowance money to buy books. If she buys 5 books at d dollars per book, she will have 42-5d of her a
valentina_108 [34]
First, you plug in 3.50 for d. Then, you multiply 5 and 3.50 and get 17.50. After that, you subtract 17.50 from 42 , and you get 24.50. That means that Jamie will have $24.50 of her allowance left.
8 0
4 years ago
Sin C = .9513 find the measure of angle c to the nearest whole degree
BARSIC [14]

Answer:

72º

Step-by-step explanation:

C = arcsin .9513

C = 72.045199929442813

C = 72º

6 0
3 years ago
3. Find the slope of the line that passes through the pair of points.<br> (0, 0), (3,5)
Katena32 [7]

Answer:

5/3

Step-by-step explanation:

5 0
4 years ago
A 70-ft ladder is mounted 10 ft above the ground on a fire truck. The bottom of the ladder is 40
riadik2000 [5.3K]

\text{Hello there!}\\\\\text{Use the Pythagorean theorem first:}\\\\a^2+b^2=c^2\\\\\text{Plug 70 to c since it's your hypotenuse and plug 40 to a}\\\\40^2+b^2=70^2\\\\\text{Solve for b:}\\\\40^2+b^2=70^2\\\\1600+b^2=4900\\\\\text{Subtract 1600 from both sides}\\\\b^2=3300\\\\\text{Square root}\\\\b=57.4456\\\\\text{Round to the nearest tenth}\\\\57.4\\\\\text{Add 10 to 55.4 because the ladder is 10 ft off the ground}\\\\67.4\\\\\boxed{\text{Answer: about 67.4 ft}}

3 0
3 years ago
Other questions:
  • The following table shows the cost for 4 fruits. For example, apples cost $6, for 5 pounds.
    6·2 answers
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    12·1 answer
  • Jim is entering kennywood with 5 of his friends. At the gate they must go through a turnstile one at a time. How many ways can J
    7·1 answer
  • The end of diagonals of a rhombus are (-5,2) and (1,6).If the coordinates of the 3rd vertex are (-6,10).what are the coordinates
    8·1 answer
  • Simplify<br><br>-5/7(-(1 1/3-3/4)+1/3 / 4
    13·1 answer
  • The regression equation, y = 6.5x + 20, is obtained after performing a regression analysis, where x represents the number of hou
    6·2 answers
  • Can someone help me with this question?
    5·2 answers
  • What is the value of 9 plus 16?
    15·1 answer
  • A study on ethics in the workplace by the Ethics Resource Center and Kronos, Inc., revealed that 35% of employees admit to keepi
    8·1 answer
  • HURRY WHOEVER ANSWERS ALL OF THESE GETS BRAINLIEST AND RATES FIVE STARS EVEN MORE
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!