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
Lyrx [107]
3 years ago
7

At your gym, the bar you lift weighs 45 pounds. You add weights to the bar that are 10 pounds each. If you add 8 weights to the

bar, how many pounds will you lift?
Mathematics
2 answers:
lana66690 [7]3 years ago
4 0
45 plus 80 which is 125 pounds
damaskus [11]3 years ago
4 0
45 + 10(8)
45 + 80
125

The answer is 125 pounds.
You might be interested in
Which expression is a difference?
Lynna [10]
They added -2 + 1000 = 2
5 0
3 years ago
Read 2 more answers
Solve for x: |2x+6| -4 = 20
Bingel [31]
|2x + 6| - 4 = 20

First, add 4 to both sides. / Your problem should look like: |2x + 6| = 20 + 4
Second, simplify 20 + 4 to 24. / Your problem should look like: |2x + 6| = 24
Third, break down the problem into these 2 equations. / 2x + 6 = 24 and -(2x + 6) = 24
Fourth, solve the 1st equation: 2x + 6 = 24
Subtract 6 from both sides. / Your problem should look like: 2x = 24 - 6
Simplify 24 - 6 to 18. / Your problem should look like: 2x = 18
Divide both sides by 2. / Your problem should look like: x = \frac{18}{2}
Simplify \frac{18}{2} to 9 / Your problem should look like: x = 9
Fifth, solve the 2nd equation: -(2x + 6) = 24
Simplify brackets. / Your problem should look like: -2x - 6 = 24
Add 6 to both sides. / Your problem should look like: -2x = 24 + 6
Simplify 24 + 6 to 30. / Your problem should look like: -2x = 30
Divide both sides by -2. / Your problem should look like: x = \frac{30}{-2}
Simplify \frac{30}{-2} to - \frac{30}{2} / Your problem should look like: x = -\frac{30}{2}
Simplify \frac{30}{2} to 15. / Your problem should look like: x = -15
Sixth, collect all of your solutions. / Your problem should look like: x = -15, 9

Answer: x = -15, 9 (C)


4 0
3 years ago
A car travels at a speed of 0.915 miles per minute. Write the speed in expanded<br> form.
lisabon 2012 [21]

Answer:

Expanded form - (0×1+9×1/10+1×1/100+5×1/1000) miles per minute.

3 0
2 years ago
The answer to all 11.
madam [21]

Answer:

The rate of the current is 2 miles per hour.

Step-by-step explanation:

Let us assume that the rate of the river is v miles per hour.

The speed of the boat is 12 miles per hour.

Let us assume also that the boat can go 21 miles in t hours in the downstream and 15 miles upstream at the same time i.e. t hours.

So, from the condition given we can write that  

12 + v = \frac{21}{t} ......... (1), and  

12-v =\frac{15}{t} ......... (2)

Now, adding those two equations we get  

24 = \frac{21}{t} +\frac{15}{t} = \frac{36}{t}

⇒ t = \frac{3}{2} hours

Now, from equation (1), we get,  

12 + v = \frac{21}{\frac{3}{2} } =14

⇒ v = 2 miles per hour

Therefore, the rate of the current is 2 miles per hour. (Answer)

8 0
3 years ago
Tickets for a school play are $9 per person at the door. However, Devon can save $3 per ticket if he buys his tickets ahead of t
DaniilM [7]

Answer:

3n=72

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Help pls!!! Indirect proofs?? probably super easy I just don't understand how to do
    13·1 answer
  • A dog trainer has 104 ft of fencing that will be use to create a rectangular work area for dogs. If the trainer wants to enclose
    8·1 answer
  • Please answer this question right now I need your guys help!
    5·1 answer
  • 1100 divided 40 long division
    12·1 answer
  • What is the domain of f(x) = 1/(x-2) -3?
    8·1 answer
  • Which of the following statements is true? A. All relations are functions, and all functions are relations. B. All relations are
    10·1 answer
  • Write out the equation (1,-19),(-2,-7)
    5·1 answer
  • List the angles in order from<br> smallest to biggest.<br> Help!! Due today!!
    6·1 answer
  • Which inequality is graphed on the number line? HELP PLZZZ
    13·2 answers
  • A relief worker needs to divide 1350 bottles of water and 144 cans of food into boxes that each contain the same number of items
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!