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Reptile [31]
3 years ago
13

What is 4x + 4(9x − 2) − 3 equal to specifically?

Mathematics
1 answer:
Naily [24]3 years ago
8 0

Answer:

40x-11

Step-by-step explanation:

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Use symbolic notation and fractions where needed. Give your answer in the form of comma separated list of i, j, k i, j, k compon
Solnce55 [7]

Answer: 96> 23t- (7t)

Step-by-step explanation:

6 0
3 years ago
Find the value of the expression 3m2 + 2p2 − 15 when m = 3 and p = 10.
Vika [28.1K]

Answer:

212

Step-by-step explanation:

3m² + 2p² - 15

Plug in the values.

3(3)² + 2(10)² - 15

Evaluate.

3(9) + 2(100) - 15

27 + 200 - 15

200 + 12

= 212

7 0
3 years ago
Read 2 more answers
The gcf of two numbers less than or equal to 12 is 2. Their LCM is 20.What are the numbers?
bixtya [17]

We know:

LCM(a,\ b)=\dfrac{ab}{GCF(a,\ b)}

We have

GCF(a,\ b)=2,\ LCM(a,\ b)=20,\ a\leq12,\ b\leq12

Substitute:

20=\dfrac{ab}{2}\qquad|\cdot2\\\\ab=40

40=1\cdot40=2\cdot20=4\cdot10=5\cdot8

Only 4 and 10 meet the requirements of the question.

--------------------------------------------------------------------

40 and 1 NOT, because 40 > 12

20 and 2 NOT, because 20 > 12

5 and 8 NOT because GCF(5, 8) = 1

5 0
3 years ago
PLZ HELP ME IT IS VERY URGENT THERE ARE three QUESTIONS PLZ ANSWER THEM!!
Mice21 [21]

Answer:

133, B and C

Step-by-step explanation:

3 0
3 years ago
Please help!!! I will mark someone brainliest!
valina [46]

Answer:

a = 8, b = \frac{3}{2}

Step-by-step explanation:

Given the exponential function

f(x) = ab^{x}

To find a and b use the given coordinate points on the graph

Using (0, 8 ), then

8 = ab^{0} [ b^{0} = 1 ] , then

a = 8

f(x) = 8b^{x}

Using (2, 18 ) , then

18 = 8b² ( divide both sides by 8 )

\frac{18}{8} = b² , that is

b² = \frac{9}{4} ( take the square root of both sides )

b = \sqrt{\frac{9}{4} } = \frac{3}{2}

Thus

f(x) = 8(\frac{3}{2}) ^{x}

3 0
2 years ago
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