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AveGali [126]
3 years ago
6

1+1=? friend me plz sup guys

Mathematics
2 answers:
valentina_108 [34]3 years ago
5 0
2, Please Brainiest answer<span />
nadezda [96]3 years ago
4 0
It's two because if you had one apple and one peach, how many fruit are there? 2.
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Factor the quadratic expression t^2 + 4t - 7
zepelin [54]

Answer:

Not factorable.

Step-by-step explanation:

We have a trinomial (3 terms). We factor by splitting the middle term 4t into factors of -7 (the last term) which add to 4.

-7 = 1 * -7

4t= 1t+-7t doesn't work

4t=-1t+7t doesn't work

This is not factorable.



7 0
3 years ago
What is the surface area of a sphere with the radius of 3?
inessss [21]

Answer:

A≈113.1

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is 15/8 equal to?
yKpoI14uk [10]

Answer:

1.875

Step-by-step explanation:

i hope this helps, have a good day!

6 0
2 years ago
Read 2 more answers
Please help it is a test
irakobra [83]

Answer:

c. -17

Step-by-step explanation:

We have the function f(x) = -2t^2 + 1 and we need to solve for x if f(-3).

Substitute the x in the function with the x in the equation :

f(-3) = -2(-3)^2 + 1

Solve for the answer :

f(-3) = -2(9) + 1

f(-3) = -18 + 1

f(-3) = -17

Therefore, c. -17 is the answer.

7 0
3 years ago
Sketch a graph of the function. Given the piecewise definition f(x) ={- 2x - 4 if x &lt; - 2 f (x)= {x+3 if x&gt;-2 Domain: Rang
kakasveta [241]

Explanation:

f(x)=\begin{cases}-2x-4\text{    if x -2}\end{cases}

The line of the first part of the function, without the restriction of x <=-2:

The line of the second part of the function, without the restriction is:

To graph the full function, we have to draw a line over the green dashed line until x = -2 and then continue drawing but now over the orange dashed line

Answer:

The graph of the function is:

• Domain:

\begin{gathered} (-\infty,\infty) \\ \text{ or also} \\ -\infty• Range[tex]\begin{gathered} \lbrack0,\infty) \\ \text{ or also} \\ 0\le y

3 0
1 year ago
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