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
kiruha [24]
3 years ago
7

Insert parentheses to make each statement true20-25

Mathematics
1 answer:
Rashid [163]3 years ago
7 0
20: 30-4 x (2+5)=2
21. 17-(8-5)= 14
22. You put (10/2)-3+1, but it isn't necessary

Explanation: to solve these equations, use PEMDAS (parentheses, exponents, multiplication, division.) these equations don't involve exponents, though, so ignore that part. If 30 is left alone, you would multiply 4x2 before doing anything else. This would mean you would have 30-8+5' which gets you to 27, an incorrect answer. However, if you put parentheses around (2+5), you add those first, meaning you would then have 30-4(2+5) = 30-4(7) = 30-28= 2.
Try to do the rest; if you're still having trouble add a comment
You might be interested in
Write down the 1st term in the sequence given by: T(n) = n² + 3
Nadya [2.5K]

Answer:

4

Step-by-step explanation:

T(n) = n² + 3

T(1) = 1² + 3 = 1 + 3 = 4

4 0
4 years ago
Join me at zoom for class 6-8<br> meeting code: 6950502564<br> password: 068658
kirill [66]

Answer:

Why???

Step-by-step explanation:

6 0
3 years ago
Help!! Plz complete these two :)
ella [17]
X comes before y and z
6 0
2 years ago
Read 2 more answers
A pet store has three aquariums for fish. Aquarium A contains 24 fish, Aquarium B contains 51 fish, and Aquarium C contains 36 f
bazaltina [42]

The graph that can represent the data most accurately is (a) The y-axis of a bar graph starts at zero fish. One bar is 24 units, another bar is 51 units, and the third bar is 36 units

The given parameters are:

  • Aquarium A: 24 fishes
  • Aquarium B: 51 fishes
  • Aquarium C: 36 fishes

The above dataset can be represented on a bar graph, where the lengths of the bars represent the number of fishes in each aquarium

Hence, the graph that can represent the data most accurately is (a)

Read more about graphs at:

brainly.com/question/25677468

5 0
3 years ago
Please help what is the answer?​
MrRissso [65]

Answer:

The area of the shape is 18cm^2

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Find the value of x to the nearest tenth.
    10·2 answers
  • What is the product of (x − 5) and (x − 4)? Use the model to find the result.
    6·1 answer
  • 2x+y=10------1 using substitution method
    5·1 answer
  • Can two lines be drawn from a point not on a line that will meet the line at a right angle? at a 45° angle? explain each answer.
    5·1 answer
  • Write 55 inches in feet and inches
    6·2 answers
  • Thomas is grandfather's 100 years old. Thomas grandfather is 10 times as old as Thomas. How old is thomas
    8·2 answers
  • A food truck is selling 2 burritos for $5.
    5·1 answer
  • 7. You toss two dimes 24 times and record the results. The table shows the frequency and the experimental probability of each ou
    7·1 answer
  • Please help with this, i’m gonna fail this class lol
    12·2 answers
  • Jane needs $20 to buy her radio. She has saved $15.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!