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
Pani-rosa [81]
3 years ago
11

Estimate each sum using front end estimation and then rounding 75 + 22

Mathematics
1 answer:
cricket20 [7]3 years ago
4 0
75+22= 97 estimated= 100
therefore , estimate from there.
9 is greater and 7 is greater so you’d go up. 100 would be the answer i think. but if you need help with the 75 estimated and 22 estimated it’ll be ...
75 = estimated =80
22 = estimated =20
80+20= 100.
100 is the answer.
You might be interested in
Explain the difference between combination and permutation in your own words. Give examples.
torisob [31]
Apparently, we use "Permutation" when order doesn't matter. In that way, only possible outcomes can be calculated.

P (n, r) = n! ( (n - r)!

Unlike, We use "Combination" when order does matter. Combination gives us all possible values.

C (n, r) = n! / (n - r)! r!

Hope this helps!
8 0
3 years ago
Find the distance between points P(7,7) and Q(1,2) to the nearest tenth​
ad-work [718]

Answer:

7.8 units

Step-by-step explanation:

P(Xp, Yp)= (7,7)

Q(Xq, Yq)= (1,2)

distance= l=\sqrt{(Xp-Xq)^{2} +(Yp-Yq)^{2}}

l=\sqrt{(7-1)^{2} +(7-2)^{2}}

l= \sqrt{6^{2} } +5^{2}

l=\sqrt{61}

l=7.8102 (to 4 dec. places)

I= 7.8 (to nearest tenth)

3 0
3 years ago
​ ∠3 ​ and​ ​ ∠4 ​ ​are complementary angles.
alex41 [277]

Answer:

measure of angle 3= 41

Step-by-step explanation:

complementary= 90 degrees

angle 3+ angle 4= 90 degrees

90-49=41

5 0
4 years ago
Read 2 more answers
Can someone answer plzzzz
telo118 [61]

Answer:

6,882,000 miles

Step-by-step explanation:

8 0
3 years ago
Help me please i dont understand
kipiarov [429]

Answer:

C=75.36

A=452.16

Step-by-step explanation:

C=2x3.14xr

2×\pi×12=75.36

A=3.14×r^{2}

3.14x12x12=452.16

5 0
3 years ago
Other questions:
  • The kitchen is 12’ x 14’ x 10 feet, how much will it cost to purchase vinyl floor at $8.80 a foot?
    8·2 answers
  • Ami saved $14.25 on a new scarf she purchased from macy's. she paid at most $25. What is x, the original cost of the scarf befor
    8·1 answer
  • There are 32 female performers in a dance recital.The ratio of men to women is 3:8.How many men are in the dance recital?
    9·2 answers
  • What is the value of the expression?<br> 2(−5.25)
    13·1 answer
  • What is the surface area
    12·2 answers
  • Write a polynomial function in it's factored form with zeros 5, -1, and 2
    9·1 answer
  • Find the value of...<br> a. 91<br> b. 96<br> c. 94<br> d. 92
    13·1 answer
  • The random variable X has mean 12 and standard deviation 3. The random variable W is defined as W=7+2X . What are the mean and s
    13·2 answers
  • Demichael orders a set of numbers on his
    12·1 answer
  • Can someone please help me solve this! ​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!