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Fed [463]
2 years ago
14

Complete the conversion 45 ft = ____yd

Mathematics
1 answer:
ASHA 777 [7]2 years ago
5 0

Answer:

15 yards

Step-by-step explanation:

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Identify the function shown in the graph
hram777 [196]

Answer:

C

Step-by-step explanation:

The line crosses the y-axis at 3, and has a slope of -1/5. You can use the formula y=mx+b where m represents the slope and b is the point at which the line crosses the y-axis.

3 0
3 years ago
Read 2 more answers
Evaluate the function.<br> f(x) = 3x² + 5x – 14<br> Find f(-3)<br> Answer:<br> Submit Answer
puteri [66]
3*-3^2+5*-3-14
3*-9+(-15)-14
-27+-15-14
-42-14
-56
7 0
3 years ago
What are the roots of the equation x^2+3x-18=0
belka [17]
First you open 2 parenthesis with x in each one:

(x )(x )=0

Then, you place the sign of the second term (the x term) in the first parenthesis.

(x+ )(x )=0

Next, you multiply the signs of the x term and the sign of the constant (the third term).
Since + × - = -, then you place a -.

(x+ )(x- )=0

You look at the constant (-18) and the second term (3). What two numbers multiplied give you -18 but subtracted (since the signs inside the parenthesis are opposite) give you 3? Those numbers are 6 and 3.
Since the result of the substraction need to be 3, you place the 6 with the + sign and the 3 with the negative sign (if you think of it, 6-3=3 but 3-6 = -3. That's the reason behind placing the numbers)

(x+6)(x-3)=0

Therefore,

x+6=0 or x-3=0

x=-6 or x=3

Your roots are -6 and 3.
8 0
3 years ago
Last week jean did two sit ups on monday and three sit ups on Wednesday. This week, jean did three times as many as last week. H
IRINA_888 [86]
2 on mon. plus 3 on wed. is 5. 3 x 5 is 

15 sit ups
8 0
3 years ago
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Please please please help with this no links
Dmitrij [34]

Answer: A. -2/5

Step-by-step explanation:

slope of line B is 5/2

Perpendicular lines have slopes that are the opposite of the reciprocal of each other

so the opposite reciprocal would be -2/5

8 0
3 years ago
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