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Schach [20]
3 years ago
7

Matt has started a car washing business to save money for college. Each week, he

Mathematics
1 answer:
dangina [55]3 years ago
5 0

Answer:

It’s incomplete

Step-by-step explanation:

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Convert 2% to a decimal
Licemer1 [7]

Answer:

0.02

Step-by-step explanation:

is written as an decimal make me brainliest : )

4 0
3 years ago
Find the unit rate.<br> 6,460 liters in 323 minutes<br> liters per minute
Sloan [31]

Answer:

20

Step-by-step explanation:

6,460 divided by 323 = 20

8 0
3 years ago
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15. The container shown in the figure is filled with a liquid that weighs 50 g. Find its density.
3241004551 [841]

Answer:

  C.  0.006 g/cm³

Step-by-step explanation:

As the units tell you, density is the ratio of mass to volume. The volume of the container is found from ...

  V = πr²h = π(10 cm)²(25 cm) = 2500π cm³

Then the density is ...

  ρ = (50 g)/(2500π cm³) = 1/(50π) g/cm³

  ρ ≈ 0.006 g/cm³

_____

<em>Comment on the problem</em>

The "liquid" has about the same density as air pressurized to 75 psi.

5 0
3 years ago
Read 2 more answers
There are 45 students who play a woodwind instrument in the school band. Of these, 18 play the saxophone. What percent of these
Mashutka [201]

Answer:

40% students play the saxophone.

Step-by-step explanation:

Given:

Total Number of students who play woodwind instrument = 45

Number of students who play saxophone = 18

We need to find the percent of students who play saxophone.

Solution:

Now we can say that;

To find the percent of students who play saxophone we will divide Number of students who play saxophone by Total Number of students who play woodwind instrument and the multiply by 100.

framing in equation form we get;

percent of students who play saxophone = \frac{18}{45}\times100= 40\%

Hence 40% students play the saxophone.

3 0
3 years ago
Let a,b,c ∈ Z. Define the highest common factor hcf(a,b,c) to be the largest positive integer that divides a,b and c. Prove that
kakasveta [241]

21 they have too be right next to each other and threy have too be right

8 0
3 years ago
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