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wolverine [178]
3 years ago
5

The square of a number is 16. Do you know the number?

Mathematics
1 answer:
hoa [83]3 years ago
4 0
4 because 4x4 equals 16
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Select the proper order from the least to the greatest 1/2 5/6 2/7 4/2
Olin [163]

Answer:

1/2, 2/7, 5/6, 4/2

Step-by-step explanation:

4 0
3 years ago
If f(x) = -5x+3 when x=-2 what’s f(x)?
WINSTONCH [101]

Answer:

f(x)=13

Step-by-step explanation:

f(x)= -5 × -2= 10 + 3 = 13

5 0
3 years ago
Read 2 more answers
Hayley is considering two gym membership plans. The plans are detailed here.
mote1985 [20]
<span>Plan 1: $50 for a monthly pass and a $3 fee for each gym visit

So, the monthly pass is 50 plus 3 for each visit. You know 50 stays constant no matter how much Hayley goes to the gym so you can already put that into the form as 'b' also known as the y-intercept.

y=mx+50

Now, you need to find the slope which is the amount it increases or decreases by every time. Since Hayley gets charged $3 every visit, that would be the slope (m).

Plan 1: y=3x+50

---------------------------------------------------------
</span><span>
Plan 2: $10 for each gym visit
</span>
There is only a slope (m) for this. Technically there is a y-intercept (b), but since that is 0 it is not needed. Plug in the values.

y=mx+b
y=10x

6 0
3 years ago
From a to D which graph represents a function ? And why ?
tatiyna
Option D I believe because it is the only one that passes the vertical line test (the test that for every X value, there is only 1 Y value).
5 0
3 years ago
Twice a number (x) is less than 10
Wewaii [24]
2x < 10

Solving:

Divide each side by 2

x < 5

Hope this helps!
5 0
3 years ago
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