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Nady [450]
3 years ago
8

Who Ever Gets All Of Them Correct Gets Brainlyest

Mathematics
1 answer:
Paraphin [41]3 years ago
5 0

Answer:

Step-by-step explanation:

Im saying 20 for the first one

30 for the second on

20 for the third on

40 for the forth on

6 for the last on

You might be interested in
How much larger is 10 7 than 10 3 What operation can we use?
Dmitrij [34]

Answer:

9,999,000

subtraction

Step-by-step explanation:

We can compare numbers using subtraction or division.

A question like "how much larger" usually means a comparison by subtraction. For example, how much larger is 10 than 8. Use subtraction: 10 - 8 = 2. Answer: 2.

A question like "how many times larger" usually means a comparison by division. For example, how many times larger is 30 than 5? Use division: 30/5 = 6. Answer: 6.

Here, the question is "how much larger" not "how many times larger," so we will compare with subtraction.

10^7 - 10^3 = 10,000,000 - 1,000 = 9,999,000

8 0
3 years ago
A crew of highway workers paved 13 mile in 14 hour. If they work at the same rate, how much will they pave in one hour?
Bogdan [553]

Answer:

Step-by-step explanation:

in one hour if i am correct they will pave 0.928 or 0.930 miles

4 0
3 years ago
Minnie has 4 different stamps. She needs 3 to mail a large letter. How many ways can she pick the 3 that will be used?
timurjin [86]
Number of ways of picking a smaller number out of a bigger number is called combination.
Number of way of picking 3 stamps out of 4 is 4C3 (4 combination 3) = 4! / (3! x (4 - 3)!) = 4! / (3! x 1!) = (4 x 3 x 2 x 1) / (3 x 2 x 1 x 1) = 24 / 6 = 4 ways.
7 0
3 years ago
A sports ball has a diameter of 16cm. Find the volume of the ball
irina [24]

Diameter d=16cm

d=r/2=8cm

Volume V(sphere)=4/3*pi*r^3

Therefore volume V=2145.52 cm^3

Hope this helps!

6 0
3 years ago
Read 2 more answers
Company A has 400 employees and Company B has 500 employees. Among these employees, there are 50 married couples, each consistin
abruzzese [7]

Answer:0,0025

Step-by-step explanation:

P(select a married couple) = P(person selected from Company A is one of the 50 with spouse at Company B) x P(person selected from Company B spouse of person already selected from Company A)

Now you can substitute the respective probabilities .

= (50/400) x (1/500)

= 0,0025

8 0
3 years ago
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