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2 years ago

Mike drove 10 miles in 30 minutes, what's the average speed in miles per hour

1 answer:

7 0

Mike is driving 20 miles per hour

If he is driving 10 miles in 30 mins
(1/2 an hour) if you times both by two it tells you the MPH that Mike is driving.

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Help me with this please. <br><br> x = ?<br><br> use socatoah

klemol [59]

Answer:

Step-by-step explanation:

$In\: \odot Y,$ WZ is tangent to the circle at point Z and YZ is radius.

$\therefore YZ \perp WZ$

(tangent radius theorem)

$\therefore m\angle WZY = 90\degree$

Since, side opposite to 90° angle is called hypotenuse.

So, x represents the length of hypotenuse of $\triangle WYZ$

Thus, by Pythagoras Theorem

$x = \sqrt{ {24}^{2} + {10}^{2} } \\ \\ = \sqrt{576 + 100} \\ \\ = \sqrt{676} \\ \\ = 26$

4 0

2 years ago

Read 2 more answers

Match the ones that are highlighted please:(

vivado [14]

The answers are 2. B, 3. D, 4. C, and 5. A.

Step-by-step explanation:

Step 1:

For question 2. $4+4n = -12.$

We subtract both sides by 4 to get

$4+4n-4 = -12-4, 4n = -16, n = -4$

For question 3. $4n=-12$ .

We divide the entire equation by 4 to get

$\frac{4n}{4} = \frac{-12}{4} , n = -3.$

Step 2:

For question 4. $\frac{n}{4} = -12.$

We multiply both sides by 4 to get

$\frac{n}{4} (4)= -12(4).$

$n = -48.$

For question 5. $\frac{n}{4} -4 = -12.$

We add 4 to both sides to get

$\frac{n}{4} -4 +4= -12+4, \frac{n}{4} = -8.$

$n = -32.$

So the answers are 2. B, 3. D, 4. C, and 5. A.

5 0

2 years ago

What is the intermediate step in the form (x+a)^2=b as a result of completing the following equation? Please help.

aksik [14]

Answer:

(x+8) ^2=64

Step-by-step explanation:

that will give you your two solutions: x= -16 and x=0. I hope this helps!!!

8 0

2 years ago

Jonna mixes 1/4 gallon of orange juice and 1/2 gallon of pineapple juice to make punch. Each serving is 1/16 gallon. How many se

Semenov [28]

1/2 + 1/4 is 3/4 gallons. converted into sixteenths, that is 12/16 gallons which is 12 servings

6 0

2 years ago

What set of order pairs is a function?

Elza [17]

A function is a set of ordered pairs in which no two different ordered pairs have the same x -coordinate.

Btw you need to add an image so we can see which the order pairs

7 0

2 years ago