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Lady_Fox [76]
4 years ago
6

Which set of ordered pairs represents a function?

Mathematics
1 answer:
PSYCHO15rus [73]4 years ago
7 0
Your answer would be C im pretty sure
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Solve the equation 2a+b=2a, where a and b are nonzero, real numbers. Describe the solution to this equation and justify your des
ss7ja [257]
<span>To solve this equation we can first assume that both a and b are nonzero real numbers. Hence, A = 1 b = 1 <span><span>
1.   </span>2 (1) + 1 = 2(1)</span> <span><span>
2.   </span><span> 2 + 1 = 2: now this a false equation since there is not equality, the equation cannot retain the equal sign but will become 2 + 1 > 2. Leaving the relationship unequal.

</span></span>However, the alternative to this problem is to be b = 0. To oversee the rule in order to solve the equation retaining it as an “equation”. Further, there is no other solution for this equation. A = 1 b = 0
<span>1.   Which becomes 2(1) + 0 = 2(1)</span> <span><span>
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3 years ago
A plane flies x mph. How far can it go in y hours? Which expression represents this?
natali 33 [55]

Answer:

xy miles

Step-by-step explanation:

3 0
3 years ago
Which value represents the slope of the line that has an x-intercept at (-4,0) and a y-intercept at (0, -12) in the coordinate p
Lesechka [4]
To find the gradient you do change in y/change in x so...

-12 - 0
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6 0
3 years ago
What is the answer to the problem i need help with?
AveGali [126]

Answer:

C

Step-by-step explanation:

Recall the equation for a circle:

(x-h)^2+(y-k)^2=r^2, where the center is (h,k) and the radius is r.

The given equation is:

(x+5)^2+(y+7)^2=21^2

Another way to write this is:

(x-(-5))^2+(y-(-7))^2=21^2

Thus, we can see that h=-5 and k=-7.

The center is at (-5, -7).

6 0
3 years ago
Find the exact Value<br>Sin 75 - sin 15° using<br>sum-to product formula​
almond37 [142]

Answer:

Prefer the attachment for ur ans.

5 0
3 years ago
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