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Setler [38]
2 years ago
7

bob wants to lose weight. he currently weighs 220 pounds. on average he is losing 5 pounds per week by eating 1000 calories a da

y. at this rate how many weeks will it take for bob to reach his goal of 175 pounds? What would be the equation with a constant, coefficient and a restriction constant?
Mathematics
1 answer:
madam [21]2 years ago
6 0

Answer:

9 weeks to hit 175 pounds

the constant is 5 pounds a week

Step-by-step explanation:

idk the other parts

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A player on the school baseball team reaches first base 710 of the times he is at bat. Out of 70 times at bat, how many times wo
Murrr4er [49]

Answer:

I predict that he will reach first base

out of 70 times at bat. answer: 3

Step-by-step explanation:

4 0
3 years ago
Someone please help me!!! HELPPPP ASAPPPP!!!
BartSMP [9]

Answer:

I think it's 6.

Step-by-step explanation:

I think this because b is 62 leaving only 6 to become 68.

6 0
3 years ago
Volume of prisms just 3 problems
Vladimir79 [104]

Answer:

2.  18 cubic cm.

3. 27 cubic cm

5. 90 cubic m

Step-by-step explanation:

2. Triangular prism

So, we have a triangular prism with a width of 3 cm, a height of 1.5 cm and a length of 4.  We'll take the triangle shape as the base.

Like for any prism, the volume is the base multiplied by the height.

So, the area of the base is found with the regular formula: base x height:

so, 3 x 1.5 = 4.5 sq cm for the base.

Then we multiply the base by the length to get the volume: 4.5 x 4 = 18 cubic cm.

3. Trapezoidal prism

Again, first step is to calculate the area of the trapezoid shape, then multiply by its depth.

The area of a trapezoid is calculated with the formula:

A = h/2 * (a + b) where a and b represent the short and long sides respectively.

So, for our given trapezoid:

A = 1.5/2 * (2+4) = 0.75 * 6 = 4.5 sq cm.

Then we multiply the base area by the height to get the volume:

V = 4.5 * 6 = 27 cubic cm

5. Triangular prism 2

The best way to approach this one is to consider it's a triangle prism with a height of 3 cm, and use the triangle shape (with sides of 13 and 5) as the base.

But to calculate the area of that triangle we need to find out the missing length. Using Pythagore's theorem, we can easily find the length of the other side with the hypotenuse formula:

hypotenuse² = sideA² + sideB²

In our case, we have:

13² = x² + 5²

169 = x² + 25

x² = 144

x = 12

Now we can calculate the area of the triangle easily:

A = (b x h)/2 = (5 x 12)/2 = 30 sq m

Then multiply by the thickness of the prism....

V = 30 x 3 = 90 cubic m

4 0
2 years ago
Write a sentence representing the equation x+56/7=11
Anastasy [175]
Hey there! :D

x+56/7=11

A number plus fifty-six sevenths is equal to eleven. 

I hope this helps!
~kaikers
8 0
3 years ago
There are four boys and 8 girls on the debate team. the coach randomly chooses 3 of the students to participate in a competition
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<span>the probability the coach selects all girls is m</span>ost likely 
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