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evablogger [386]
3 years ago
12

Please explain a 2 column proof

Mathematics
1 answer:
Anna [14]3 years ago
7 0

Answer:

2 column proof is a logical argument consisting of statements and the reasons to show why those statememts are true.

Step-by-step explanation:

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Let f be a function such that f(x)=5x-3 is defined by the domain 2≤x≤5. The range of the function is
sasho [114]

Answer:

1. Multiply like the - isn't there

2.add it

3. Idk I just out something XD

Step-by-step explanation:

8 0
2 years ago
A roller coaster slowly chugs up an incline at a steady rate and then picks up speed as it races down the other side.
Brums [2.3K]

Answer:

I think C the fourth graph

Step-by-step explanation:

7 0
2 years ago
#19 please I’m literally failing math
ankoles [38]

Answer:

$51.12

Step-by-step explanation:

Hello there!

In number 19, we want to find the total price of a sweatshirt that costs $48 dollars but has 6.5% sales tax

Sales tax is a small percentage of the cost of an item that is added to items when they are being sold.

In this problem, 6.5% of the cost of the sweatshirt will be added to the cost of the sweatshirt in the form of sales tax. The price of the sweatshirt plus the amount in sales tax will be the total cost of the sweatshirt.

Translating that as an equation,

48 + 48*6.5%=total cost

You can calculate 48*6.5% as \frac{48*6.5}{100}, which is equal to 3.12

So that means that $3.12 will be added to the cost of the sweatshirt.

Therefore,

48 + 3.12=<u>$51.12</u>, which will be the total cost of the sweatshirt, including sales tax

Hope this helps!

7 0
2 years ago
What is 7.25 in expanded form?
Assoli18 [71]

Answer:

expanded form:- 7+2/10+5/100

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
How to do this and the answers.
ANEK [815]

Answer:

I'm gonna estimate about 240 miles one way

Explanation:

You have a guide on the bottom right-hand corner of the map that tells you how many miles per that amount of distance. As you can see it is split off into tiles incremented by 30. What you do is take a ruler and measure that guide. For example, let's say the map is 9.5cm and the guide is 2cm per 60 miles. The next thing I would do is to measure the distance in centimeters of the physical map between point a and point b which is 8cm. Finally, I convert the centimeters into miles which is (8/2)*60 = 240.

8 0
2 years ago
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