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3 years ago

Are the ratios

Mathematics

1 answer:

Montano1993 [528]3 years ago

7 0

no, they are not equivalent

sorry if this isnt correct or it's not helpful

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a grocery store sells and imported specialty cheesecake for $11 and its own store baked cheesecake for five Use the distributive

Radda [10]

I think its 17 the answer

7 0

3 years ago

Dr. Huey told Bob to drink 4 gallons of water everyday. After 7 days, how many gallons of water did Bob drink? (1 gallon = 3.79

love history [14]

Answer:

He should have drunk 28 gallons in 7 days

Step-by-step explanation:

This is pretty simple, so let's assume he drank 4 galloiljs of water a day. 4 gallons a day x 7 days

4*7

that is 28

8 0

3 years ago

Find the values of x and y. Leave answers in simplest radical form.<br>

NNADVOKAT [17]

$\sin(60°) = \frac{x}{14} \Leftrightarrow x = 14 \sin(60°) = \frac{14 \sqrt{3} }{2} = 7 \sqrt{3} \\ \cos(60°) = \frac{y}{14} \Leftrightarrow y = 14\cos(60°) = \frac{14}{2} = 7$

6 0

3 years ago

Alek and Ann start walking around a track at the same time and at the same place. It takes Ann 6 minutes to walk around the trac

Yuki888 [10]

Answer:

3 3/7 minutes

Step-by-step explanation:

This calculated using the formula:

1/x + 1/y = 1/n

Where

x = Number of minutes it took Ann to walk = 6 minutes

y = Number of minutes it took Alek to walk = 8 minutes

n = Number of minutes it would take An and Alek to reach the starting point at the same time

1/6 + 1/8 = 1/n

Lowest Common Denominator = 24

4 + 3/24 = 1/n

7/24 = 1/n

Cross Multiply

7n = 24

n = 24/7

n = 3 3/7 minutes

It would take them 3 3/7 minutes to reach the starting point at the same time.

3 0

3 years ago

Can someone please help mee i need the exact answer(30 points will give brainliest!!!)

Vitek1552 [10]

Answers:

Domain: $\boldsymbol{(-\infty, \infty)}$

Range: $\boldsymbol{(-\infty, \infty)}$

=======================================================

Explanation:

domain = set of all possible x inputs

range = set of all possible y outputs

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In this case, the domain is the set of all real numbers because the graph stretches forever to the left and right. There aren't any gaps, holes, jumps, etc to worry about. Any real number works as an input.

We can say x is between $-\infty$ and $\infty$ and write $-\infty < x < \infty$

That turns into the interval notation $(-\infty, \infty)$

The curved parenthesis are <u>always</u> used with either infinity because we cannot reach them.

--------------

The range is the same story, but with the y values this time. The graph stretches forever upward and downward due to the arrow.

If it peaked at y = 4, then the range would be $(-\infty, 4]$ , but instead the graph goes beyond y = 4 because of that upward arrow.

4 0

2 years ago