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Alex Ar [27]
3 years ago
9

How can we add without a caculator

Mathematics
2 answers:
barxatty [35]3 years ago
6 0
Put your problem on paper
anastassius [24]3 years ago
3 0
By using your fingers or doing it in your head
You might be interested in
Which expression correctly represents 10 times the difference of a number and six
Oksanka [162]

Answer:

10(6 - x) or 10(x - 6)

Step-by-step explanation:

Let the number be x.

Answer: 10(6 - x) or 10(x - 6)

4 0
2 years ago
The probability that a student chosen at random from your class is a psychology major is .18. What is the probability that a stu
devlian [24]

Answer:  0.82

Step-by-step explanation:

We know that :

For any event A , the probability of not getting A is given by :-

P(not A)= 1- P(A)

Given : The probability that a student chosen at random from your class is a psychology major is P( psychology major) =0.18.

Then, the probability that a student chosen at random from your class is not a psychology major will be :

P(not psychology major)= 1 - P(psychology major)

= 1-0.18=0.82

Hence, the probability that a student chosen at random from your class is not a psychology major= 0.82

5 0
3 years ago
A grid of 100 squares shows 7 shaded squares what decimal number is represented
svp [43]

0.07

Step-by-step explanation:

This is because 7/100 is 7% and as a decimal is 0.07

Make me Brainlist

6 0
2 years ago
You work at a flower shop designing bouquets. You need to create bouquets of roses and calla lilies for a wedding. Calla lilies
Ierofanga [76]
64x2.40 = 153.6
64x1.90 = 121.6

add 153.6 to 121.6

275.2
5 0
3 years ago
Read 2 more answers
HELP PLEASE ASAP!! WILL GIVE BRAINLIEST ❤️
Wewaii [24]

Answer:

slope=4

Step-by-step explanation:

m=y2-y1/x2-x1

4-(-4)=8

5-3=2

8/2=4

hope this helps :3

if it did pls mark brainliest

6 0
2 years ago
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