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Valentin [98]
2 years ago
14

What is the answer too this (3x+3)(x+4)

Mathematics
1 answer:
Sedaia [141]2 years ago
7 0
=<span><span><span>3<span>x2</span></span>+<span>15x</span></span>+<span>12 you can solve this using an algebra calculator</span></span>
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Which is another way of correctly expressing<br> (x - 3)(x - 3)?
worty [1.4K]
(x-3)^2, as x-3 is repeated twice
5 0
3 years ago
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Using a property of operations, what can you say about the sums of (-13.2) + 8.1 and 13.2 + (-8.1)
Wewaii [24]
They are opposites of each other.
-13.2 + 8.1 = -5.1
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4 0
3 years ago
T-6=8-t<br><br>how do solve? pls include steps
umka2103 [35]
First, add t to each side:
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8 0
3 years ago
Riko wants to find the distance between the points (−2, −3) and (2, −5). His work is shown. StartAbsoluteValue negative 3 EndAbs
swat32

Answer:

<em>Riko is wrong because she uses the wrong formula.</em>

Step-by-step explanation:

Given the coordinate points (-2, -3) and (2, -5)

We are to find the distance between the two points

Using the formula:

D = √(x2-x1)²+(y2-y1)²

From the coordinates x1 = -2, y1 = -3, x2 = 2 and y2 = -5

Substitute

D = √(2-(-2))²+(-5-(-3))²

D= √(4)²+(-2)²

D = √16 + 4

D = √20

D = √4*√5

D = 2√5

<em>This shows that Riko is wrong because she uses the wrong formula.</em>

7 0
2 years ago
Read 2 more answers
I only need help with number 7
Reil [10]

a,c,d are all correct

3 0
3 years ago
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