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3 years ago

Is it correct to write "80.3°"?

Mathematics

1 answer:

Hoochie [10]3 years ago

7 0

Answer:

Yes! Temperature degrees are just like measurements.

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Can somebody please help me with this ?

mrs_skeptik [129]

Domain is the values of y.
Plug the x values in the equation to find the corresponding y values:
when x=0, y=3
when x=2, y=-1
when x=-6, y=15
so the answer is D

6 0

3 years ago

Roberto has a sample of an unknown liquid. The label in the bottle of the sample indicates that the liquid has a mass of 117 gra

Tomtit [17]

Answer:

It is Milk

Step-by-step explanation:

The liquid in the bottle has mass given in grams and the mass of that substance is 117 grams.

The volume of the substance is 15 cubic centimeters.

Now, using the formula of density we can estimate which substance could it be.

$d=\frac{m}{v}$ , where 'd', is the density, 'm' is the mass, and 'v' is the volume of the substance.

Plugging the value of mass and volume we get:

$d=\frac{117}{15} =7.8g/cm^3$

So the density of the substance is 7.8 grams per cubic centimeter.

It cannot be water since the density of water is 1 grams per cubic centimeter.

It cannot be gasoline because its density is 0.77 grams per cubic centimeter.

It cannot be mercury because the density of mercury is 13.56 grams per cubic centimeter.

Since, the density in this case matches the density of thick milk and hence,therefore, the liquid in the bottle is milk.

7 0

3 years ago

Chang used a coordinate plane to show where his posters are displayed on his bedroom wall. Three posters are located at E(5, 3),

arlik [135]

Answer:

EF = 9

GF = 2

Step-by-step explanation:

For EF, we want to find the distance between their c coordinates, since their y coordinates are the same. We want the distance between -4 and 5, which when you add their distance from 0, is 9.

For GF, they share the same x coordinate, so you're finding the distance between their y coordinates, which are 3 and 5. The distance between the two is 2, so the length of GF is 2.

5 0

3 years ago

Please help me and explain why it’s the answer

babymother [125]

Answer:

The answer is 1x+13.

Step-by-step explanation:

The reason for this is that if you put in the numbers for x you get y.

1(0)+13=13

1(1)+13=14

1(2)+13=15

1(3)+13=16

5 0

3 years ago

Read 2 more answers

Corey thinks that 5 + n means 5 plus a number. Is Corey correct?

avanturin [10]

Answer:

Yes. Corey is correct.

Step-by-step explanation:

And the one in the photo answer is n - 15

8 0

3 years ago