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inna [77]
3 years ago
9

Evaluate the expression when a = 3. 2a =

Mathematics
2 answers:
MatroZZZ [7]3 years ago
7 0
The expression would equal six because two times three is six.
nlexa [21]3 years ago
6 0

Answer:

6

Step-by-step explanation:

replace a by 3

when a=3

2(3)=6

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ANSWER QUICKLY PLEASE AND THANKYOU!
dusya [7]
1. Since we have a slope, and only one point we can use point slope form. Point slope form is y - y1 = m(x-x1). We will replace the y1 and x1 with our coordinates. Additionally, we will replace m with -2. y - 4 = -2(x-3). If you wish to solve this, we need to first distribute. y - 4 = -2x+ 6. Then, we can add 4 which will give us 10. y = -2x + 10.
2. We just need to find the slope here. To find the slope, you can use the formula y2 - y1 / x2 - x1. 3 - (-1) / 9 - 1 gives us 4/8 or 1/2. Plot the points you’re given, and then use the slope to plot more points so you can create your line.
3 0
3 years ago
Heeeeeeeeeeeelp !!!!!!!!!!!!
Marysya12 [62]

Answer:

Step-by-step explanation:

6x2 + 5x - 4

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7 0
3 years ago
Make a the subject of:<br> v = u + at
zmey [24]

Answer:

a =  \frac{v  - u}{t}  \:

Step-by-step explanation:

v = u + at

at = v - u

a =  \frac{v  - u}{t}

8 0
4 years ago
Use the two points and the line to find the y-intercept
adelina 88 [10]

Answer:

0,4, That is the y intercept.

Step-by-step explanation:

Hope I helped :)

3 0
3 years ago
2 and one half divide by one fourth
solmaris [256]
Hi,

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Hope this helps.
r3t40
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4 years ago
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