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SpyIntel [72]
3 years ago
7

What is the value of the function y=2x−3 when x=−1 ?

Mathematics
1 answer:
frez [133]3 years ago
4 0
Hello :)

When x=-1
y=2×(-1)-3=-2-3= -5



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Plz help its due tonight!!!!
Natalka [10]

Answer:

Domain is (infinity, infinity) so it would hit every single number of x. The range which is y would be greater than or equal to -3. Range starts at -3 and hits every number above that.

8 0
3 years ago
Pe lingNeed 2 yards of fabric for a craft project she has 3 feet already how many inches of fabric does she need still need
icang [17]

Answer:

36 inches

Step-by-step explanation:

12 inches equals 1 foot

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3 0
4 years ago
I need help with this question ASAP for my homework
Studentka2010 [4]

Answer:

Slope = 3

Step-by-step explanation: Use the slope intercept form

y= mx +b

Im 100% sure this is correct

3 0
3 years ago
Kelly has 7 1/4 yards of rope. She cuts 3 inches off each end of the rope. Kelly will divide the remaining rope into 5 equal pie
lana [24]
If you take 3 inches off each end, that means you will be taking 6 inches off. If you take 6 inches away from 7 1/4 yards ,(7 yards, 9 inches,) you get 7 1/12 yards (7 yards, 3 inches).

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So each piece of rope will be (Approximately) 1.4 or 1 2/5 yards.


(I think.)

3 0
4 years ago
I need the answers pls!!!!<br>please​
Igoryamba

Answer:

(4x - 3)(5x - 8) = 20x^2 -47x + 24

Step-by-step explanation:

Given

(4x - 3)(5x - 8)

Required

Identify and correct error

The error is when the inner and outer terms are multiplied. i.e.

4x * -8 = -32x not 32x

-3 * 5x = -15x not 15x

So, the expression is:

(4x - 3)(5x - 8) = 20x^2 - 32x -15x + 24

(4x - 3)(5x - 8) = 20x^2 -47x + 24

6 0
3 years ago
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