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
lawyer [7]
3 years ago
9

25+{2[3+8-7(25/5)+11]}

Mathematics
1 answer:
Inessa05 [86]3 years ago
5 0
Let's solve it step by step:
(we start with the innermost bracket:  (25/5). This is equal to 5. :

25+{2[3+8-7(25/5)+11]} =
25+{2[3+8-7(5)+11]} =

now, we can multiply 7 and 5, which is 35

25+{2[3+8-35+11]} =

Now we can add all the numbers in the square bracket, 3,8 (that's 11), then -35 (which is -24) then 11 - all together it's -13
3+8-35+11=22-35=-13

25+{2[-13]} =

Multiplying 2 and -13
25+{-26} =25-26, which is -1

the final answer is -1






You might be interested in
Find the product 7/10 x 3/6 (please help!) fractions​
hichkok12 [17]

Answer:

7/10 x 3/6 = 21/60

21/60 in its simpliest form =  7/20

5 0
1 year ago
Read 2 more answers
Use the distributive property to write an equivalent expression: 5(3x + 2)
LenKa [72]

Answer:

15x + 10

Step-by-step explanation:

5(3x + 2)

15x + 10

7 0
3 years ago
Read 2 more answers
(this is my sister on my acc I'm letting her) True or False? When you use a pulley you use less force to pull up a load.Explain
natta225 [31]

Answer:

True depending on what you are comparing it to.

Step-by-step explanation:

A pulley would help lighten the load that you are trying to pull up, which may make it easier for you to get the load to your designated area. The more complicated it is, usually the more 'lighter' it becomes, or the less force you have to exert.

For example, you will have to give a 100% energy in trying to life a heavy box. However, if you use a simple pulley (only one), you may only have to exert 75% more energy, for the weight is significantly lower.

~

3 0
3 years ago
Which graph represents an even function?<br>​
expeople1 [14]

Answer:

Step-by-step explanation:

The first graph (the parabola opening down) represents an even function, since this graph is symmetric with respect to the y-axis.

5 0
2 years ago
Read 2 more answers
The school that Trevon goes to selling tickets to the annual dance competition. On the first day of tickets sales the school sol
KiRa [710]

Answer:

  both kinds of tickets are $5 each

Step-by-step explanation:

Let s and c represent the dollar costs of a senior ticket and child ticket, respectively. The problem statement describes two relationships:

  12s + 5c = 85 . . . . . revenue from the first day of sales

  6s + 9c = 75 . . . . . . revenue from the second day of sales

Double the second equation and subtract the first to eliminate the s variable.

  2(6s +9c) -(12s +5c) = 2(75) -(85)

  13c = 65 . . . . . simplify

  65/13 = c = 5 . . . . . divide by the coefficient of c

Substitute this value into either equation. Let's use the second one.

  6s + 9·5 = 75

  6s = 30 . . . . . . . subtract 45

  30/6 = s = 5 . . . divide by the coefficient of s

The price of a senior ticket is $5; the price of a child ticket is $5.

5 0
3 years ago
Other questions:
  • Identify the property of equality that makes the Equation 1 and Equation 2 equivalent
    7·1 answer
  • Here's the question:
    10·1 answer
  • The given line passes through the points and (4,1).
    15·1 answer
  • (Giving 100 pts, help fast!!!) Four congruent square pieces with lengths of sides of 6 cm were cut out of corners of a square pi
    6·2 answers
  • The bacterial strain Acinetobacter has been tested for its adhesion properties, which is believed to follow a normal distributio
    11·1 answer
  • The speed v of a gear varies inversely as the number of teeth t. If a gear that has 42 teeth makes 24 revolutions per minute (rp
    15·1 answer
  • In a recent year a baseball team paid seven times as much to their ace pitcher as they paid to their shortstop. If they paid ​$
    13·1 answer
  • Write the number 2.4 in the form<br> A/B, using integers,
    7·1 answer
  • [cached] 0.020980834960938 ms
    10·1 answer
  • What is the probability that a randomly selected person who participated in the survey would believe in Giants if 2/5 did believ
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!