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Maslowich
3 years ago
15

1. Let f(1) = 722 – 5x + 3 and g(1) = 22² + 45 – 6.7x2-5x+3

Mathematics
1 answer:
Basile [38]3 years ago
5 0

Answer:

The correct answer is B

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3. A car travels 65 miles in one hour. How many miles would the car travel in / an hour?
Blizzard [7]

Answer:

A good way to know how to solve a problem like this is to look at the units. Here we have miles per hour (65 miles/hour) and hours (5 hours) and we want to find X miles. So take a look at the units:

(Miles/hour) * (hours) = miles

So we can just plug in the values…

65 * 5 = 325

Whenever I get confused by a question like this I always try to remember that the word "per" just means divided by. So mph = miles/hour. And from there the algebra is pretty simple.

Another tip, your physics professor will always be tickled if at the end of your answer you list some of the assumptions you made like this: "assuming the car is traveling at a perfectly constant rate without stopping."

3 0
3 years ago
Read 2 more answers
Need help please answer
ASHA 777 [7]

Answer:

123456789

Step-by-step explanation:

123456789123456789123456789123456789123456789123456789123456789123456789123456789123456788912345678912345678912345678912345678912345678 there is your answer

6 0
3 years ago
The hypotenuse is NOT:
Natali5045456 [20]

Answer:

NOT found in obtuse triangles

Step-by-step explanation:

you only talk about hypotenuse, adjacent, and opposite in right triangle

4 0
3 years ago
4-5 of the money collected from a fundraiser was dived equally among 8 grades.What fraction of money did each grade receive
allsm [11]

If you are just dividing percent's, then each grade would have 12.5 percent.

4 0
3 years ago
Simplify using order of operations.Show all your work. 4^3 + (`10-8) divided by 2
Igoryamba

Answer:

<h2>65</h2>

Step-by-step explanation:

Use PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

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

4^3+(10-8)\div2=64+2\div2=64+1=65

3 0
3 years ago
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