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goblinko [34]
4 years ago
11

NEED HELP IN MATH . THANKS

Mathematics
2 answers:
12345 [234]4 years ago
8 0
If a cow's mass is about 9 x 10² kg, and a blue whale's mass
is about 1.8 x 10⁵ kg, then the blue whale has about as much
mass as 200 cows. 

In other words, the blue whale's mass is about 200 times as much
as the cow's mass.
jarptica [38.1K]4 years ago
4 0
Solve each separately then compare each one to see which one is greater and then you can do that OK hope this helped
You might be interested in
The circumference of a pool is 47 feet. Which formula can you use if you know that C =2 pie r
Slav-nsk [51]

Answer:

We use formula, circumference= 2\pi r to get r= 7.48

Step-by-step explanation:

Here is the complete question: The circumference of a pool is 47 feet. Which formula can you use to find Radius (r), if you know that C =2πr.

Given: Circumference= 47 feet.

We will use formula of circumference to find radius (r) as given.

Circumference = 2\pi r

⇒ 47\ feet= 2\times 3.14\times r (∵ we know π=3.14)

Cross multiplying both side to get r.

⇒ r= \frac{37}{2\times 3.14} = 7.48

∴ radius (r)= 7.48

∴ We will use circumference formula 2\pi r to find Radius (r).

4 0
4 years ago
(44pts) can anyone help me ? need your help please!
Over [174]
A. The perimeter of a right triangle is given by summing all the sides.

4x + 2 + 7x + 7 + 5x - 4

x + 3 + 2x - 5 + x + 7

b. I think you have to combine like terms of the expressions.

16x + 5

4x + 5

c.

Large triangle: 4(3) + 2 + 7(3) + 7 + 5(3) - 4 = 12+2+21+7+15-4 = 53

Small triangle: 3 + 3 + 2(3) - 5 + 3 + 7 = 3+3+6-5+3+7 = 17
8 0
4 years ago
Is 17 a prime number or a composite number?
alina1380 [7]

Answer:

Prime number

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Help please I just need this
Makovka662 [10]
It’s 10077 because it’s hey
3 0
3 years ago
If ED = 10 and DB = 3x-8, what is the length of EB<br><br> 1. 32<br> 2. 22<br> 3. 10<br> 4. 20
Debora [2.8K]
Based on the picture, we know that ED is equal to DB. Therefore:

2 times ED=EB
2(10)=20

EB is 20
4 0
4 years ago
Read 2 more answers
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