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muminat
3 years ago
15

I don’t understand this math question

Mathematics
1 answer:
pishuonlain [190]3 years ago
3 0

Answer:

S

Step-by-step explanation:

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The amount of protein a person needs each day is proportional to his or her weight. Rod weighs 165 pounds and needs 60 grams of
lukranit [14]
The equation for this would be: \frac{60}{165}=  \frac{x}{220}. first you want to multiply 60 by 220, then divide the product by 165.  60 times 220 is 13,200.  Now divide 13,200 by 165.  This will give you 80.  Todd has to eat 80 grams of protein each day to stay healthy.
6 0
3 years ago
Is 96 fl oz larger than 8 pt?
Lynna [10]

Answer:

No, it is smaller.

Step-by-step explanation:

1 US liquid pint is equal to 16 fluid ounces, which means fl oz are smaller than pt.

You can figure this out by multiplying the volume by 16.

8 pints = 128 fl oz.

7 0
3 years ago
Find, corrrect to the nearest degree, the three angles of the triangle with the given vertices. D(0,1,1), E(-2,4,3), C(1,2,-1)
Sholpan [36]

Answer:

The three angles of the triangle given above are 23, 73 and 84 correct to the nearest degree. The concept of dot product under vectors was applied in solving this problem. The three positions forming the triangle were taken as positions vectors. The Dot product also known as scalar product is a very good way of finding the angle between two vectors. ( in this case the sides of the triangle given above). Below is a picture of the step by step procedure of the solution.

Step-by-step explanation:

The first thing to do is to treat the given positions in space as position vectors which gives us room to perform vector manipulations on them. Next we calculate the magnitude of the position vector which is the square root of the sun of the square of the positions of the vectors along the three respective axes). Then we calculate the dot product. After this is calculated the angle can then be found easily using formula for the dot product.

Thank you for reading this and I hope it is helpful to you.

4 0
3 years ago
What is the slope of this equation = -0.3x + 3.7.​
meriva

Answer:

- 0.3

Step-by-step explanation:

Slope Intercept Form:

y = mx + b

Slope:

m = slope

Equation:

- 0.3x + 3.7

Slope = - 0.3

Hope This Helps :)

5 0
3 years ago
Can someone help please<br> what get doesn't show on these graphs
Julli [10]

Answer: The answer is no solution

Step-by-step explanation: if we try to get x to one side we subtract 2x from 2x on both sides and get 4 < 3 which is not true.

7 0
3 years ago
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