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
Bad White [126]
3 years ago
13

How do u do mental math for 53 x 7

Mathematics
1 answer:
ikadub [295]3 years ago
7 0
Easy!!!! you first multiply 7 x 5 which is equal to 35 and just add another 0 to that because the number is 50 not 5, so we have 350 and then just multiply 7 x 3 which is 21 and add that up to 350, and the final result being 371
You might be interested in
Which property best justifies why the two expressions below are equivalent?<br> 3(m + 5) = 3m + 15
malfutka [58]
The distribution property is the best justification.
4 0
3 years ago
Read 2 more answers
Solve the inequality, x - 1 &gt; 6.
Anna11 [10]

Answer:

x > 7

Step-by-step explanation:

5 0
3 years ago
F(1) = 4, f(n) = (−9) · f(n − 1) + 18
8090 [49]

f,n=4 and 27/20

this is the answer


3 0
3 years ago
Richard is $15 overdrawn on his checking account. He writes a check for $7. What is the balance in his checking account now?​
Annette [7]
Since he’s already at -15, if he writes a check for 7 then he’s subtracting more from his account.
So, -15-7=-22
5 0
3 years ago
Ratio equivalent to 1:6
krok68 [10]
There are many different ratios that are equivalent to 1:6. The way to get an equivalent ratio is to multiple the same integer by the numerator and denominator. So if you multiplied the top and bottom by 2, the ratio would not be 2:12, which is equivalent to 1:6. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • A high-altitude spherical weather balloon expands as it rises, due to the drop in atmospheric pressure. Suppose that the radius
    7·1 answer
  • Jess will plant up to 27 acres on her farm with wheat and corn. More than 5 acres will be planted with wheat.
    10·2 answers
  • A barge is carrying 342,000 pounds of concrete blocks. How much weight is this in tons?
    7·1 answer
  • What is 5.40 as a fraction in simplest form
    9·1 answer
  • Help answer this cringy question
    10·2 answers
  • The line m has a slope of 2/3
    8·1 answer
  • Write each fraction as a percent 4/100
    11·2 answers
  • Use your knowledge of similar triangles to solve for x
    9·1 answer
  • ⅔ (5/16)=equal too ??
    10·1 answer
  • Write the expression 5x(x+9) -7(x+9) in complete factored form.<br>​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!