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umka21 [38]
2 years ago
15

Add or subtract the following mixed numbers. First change each mixed number to an equivalent improper fraction. Then find a comm

on denominator, and proceed as before. Leave your answer as an improper fraction. Be sure your answers are reduced to lowest terms.
3 1/4+6 1/2=
Mathematics
1 answer:
Sergeeva-Olga [200]2 years ago
5 0

Answer:

9 3/4

Step-by-step explanation:

3 1/4+6 1/2=

9+ 3/4

the answer is 9 3/4

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Explain how to rewrite the function shown in order to determine the transformation of the parent function. Then, describe the tr
fredd [130]

The <em><u>correct answer</u></em> is:

Compared to the parent graph, this graph is compressed horizontally, reflected across the y-axis, and shifted right 4 units.

Explanation:

The parent function in this situation is y=\sqrt[3]{x}.

Algebraically, the changes we can see from the parent function to this function is that the variable is multiplied by 8, negated, and had 4 subtracted from it.

When we negate the variable, this reflects the graph across the y-axis.

When we multiply the variable by a number greater than 1, this horizontally compresses the graph.

When we subtract a number from the variable before taking the cubed root, this shifts the graph horizontally; specifically, it shifts it to the right.

Thus the graph will be reflected across the y-axis, horizontally compressed by 1/8, and shifted 4 units to the right.

6 0
3 years ago
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Find the value of x to the nearest tenth
lorasvet [3.4K]

Answer:

Look below.

Step-by-step explanation:

Good ol' Pythagorean Theorem.

To find the short side of the larger triangle, we'll use this equation:

a^{2} +b^{2} =c^{2} \\\\9^2+b^2=10^2\\81+b^2=100\\

You can solve the rest on your own.

Use the same type of equation for the smaller triangle, except your b would be the hypotenuse, so that equation would look something like this:

3^2+x^{2} = b^2

Hope it helped! Also, there seems to be a help video, if you didn't understand this explanation, why don't you go ahead and watch it?

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Anwser each question with yes or no
jasenka [17]

Answer:

1. no

2. yes

3. no

4. yes

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Step-by-step explanation:

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Alex types 3 pages in the same amount of time that Erica types 4.5 pages. If Alex and Erica start typing at the same time, how m
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Answer:

12.5

Step-by-step explanation:

4.5 - 3 = 1.5, so 11 + 1.5 = 12.5

7 0
2 years ago
Please help! Will give brainliest!
Oksi-84 [34.3K]

Answer:

its 124 because I did the the math

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3 years ago
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