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bija089 [108]
3 years ago
7

Evaluate the algebraic expression: 7k - 4k when k= 6

Mathematics
1 answer:
agasfer [191]3 years ago
4 0
The answer would be 18. K can be plugged into the equation to become (7*6 - 4*6) which would then become (42-24). This then becomes 18
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HELP PLEASE IM STUCK!
Artist 52 [7]

Answer:

b) f(x) = x + 6

Step-by-step explanation:

The coordinate (0, 6) makes the y-intercept = 6. Only one of these functions has that intercept: f(x) = x + 6. If you plug in each coordinate the outputted y-value matches up, making this the right answer.

7 0
2 years ago
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Dafna11 [192]
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4 0
3 years ago
Given the formula a = s2 + 3b - c , find the value of a when s = 7, b = 13 and c = -24.
galben [10]

Answer:

a = 112

Step-by-step explanation:

a =s^{2} +3b-c

Given that,

s = 7

b = 13

c = (-24)

Let's solve for a now.

a =s^{2} +3b-c

a = 7^{2} +3*13-(-24)\\

a=49+39+24\\

a=88+24

a=112

Hope this helps you.

Let me know if you have any other questions :-)

3 0
3 years ago
Need answers asap rnn
Gekata [30.6K]

Answer: of each shape? 3 & 4?

Step-by-step explanation:

7 0
3 years ago
8.9× 10 to the power of 4
Wittaler [7]

Assignment: \bold{Solve \ 8.9\cdot \:10^4}

<><><><><>

Answer: \boxed{\bold{89000}}

<><><><><>

Explanation: \downarrow\downarrow\downarrow

<><><><><>

[ Step One ] Multiply

\bold{10^4=10000}

[ Step Two ] Rewrite Equation

\bold{10000\cdot \:8.9}

[ Step Three ] Multiply

\bold{8.9\cdot \:10000=89000}

[ Step Four ] Simplify

\bold{89000}

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7 0
3 years ago
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