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3 years ago

Why do meats and vegetables cook much more quickly when there are metal skewers sticking through them

Mathematics

1 answer:

Virty [35]3 years ago

7 0

Answer: Having a metal skewer in the middle increases the surface area that is exposed to heat.

Step-by-step explanation:

By having the inside and outside of food touching a heat source as the skewer heats up, the inside and outside are cooking at the same time.

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In the diagram, line p is parallel to line q. <br> What is the value of x and y?<br> (NEED HELP)

hichkok12 [17]

Y is 42°

The x is not the picture

4 0

2 years ago

Jimmy cn run 3.5 miles in 20 minutes. How far can he run in one hour and ten minutes?

vladimir2022 [97]

Answer: 12.25miles.

Step-by-step explanation:

This is a simple proportion.

20 miles = 3.5miles

∴ 1 mile = 3.5/20

∴ 1hour 10minutes which is equivalent to 70minutes will be

= (3.5/20 x ⁷⁰/₁ ) miles

= 12.25miles

7 0

3 years ago

Alberto ran a race at a speed of 9 meters per second. Omar had a 6 meter head start and ran at a speed of 7 meters per second. B

zloy xaker [14]

Answer: Alberto run 27 meters.

Time taken By Alberto=3 seconds

Step-by-step explanation:

Let d be the distance Alberto ran to catch Omar.

Then, distance ran by Omar=x-6

Also, $\text{Time}=\frac{\text{Distance}}{\text{Speed}}$

Since, both started running at the same time.

Time taken By Alberto= $\frac{x}{9}$

Time taken By Omar= $\frac{x-6}{7}$

Now, at the point they meet time taken by both is equal.

$\frac{x}{9}=\frac{x-6}{7}\\\Rightarrow\ 7x=9(x-6)\\\Rightarrow7x=9x-54\\\Rightarrow9x-7x=54\\\Rightarrow\ 2x=54\\\Rightarrow\ x=27$

Hence, Alberto run 27 meters.

Time taken By Alberto= $\frac{27}{9}$ =3 seconds

6 0

3 years ago

Plz help and answer right.

solmaris [256]

Answer:

h = 33°

Step-by-step explanation:

180° = 90° + h + 57°

h = 180° - 90° - 57°

h = 180° - 147°

h = 33°

4 0

3 years ago

Read 2 more answers

Which is the equation of a line with a slope of 4 and a y-intercept of (0, 2)?

Naddika [18.5K]

Slope = 4, y-intercept = (0, 2)

equation: y = 4x + 2

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Answer: y = 4x + 2
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6 0

3 years ago