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Semmy [17]
3 years ago
9

What is the value of x? What is the m

Mathematics
1 answer:
mina [271]3 years ago
8 0
X would need to be 20
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Devaughn is 5 years younger than Sydney. The sum of their ages is 53. What is Sydney's age
Paul [167]
Answer: 29
29-5=24
29+24=53
3 0
4 years ago
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1. How many degrees are in this angle, which is one-fourth of the circle?
spin [16.1K]

Answer: 90 degrees

Step-by-step explanation: A circle is 360 degrees so since that is 1/4 you can divide

360/4 = 90 (: hope this helps

8 0
3 years ago
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Please help! (will mark as brainliest)
murzikaleks [220]
I think the answer is Y=4+5/4x
8 0
3 years ago
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Is 5 1/4 / 3 1/2 the same as 3 1/2 / 5 1/4? Explain.
yan [13]

No it is not the same because you can not reverse division problems the same way you can with multiplication.

5 1/4 / 3 1/2 is asking how many times 3 1/2 can go into 5 1/4. The answer to this would be 1.5

3 1/2 / 5 1/4 is asking how many times 5 1/4 can go into 3 1/2. The answer to this would be .667

3 0
4 years ago
Choose the graph which matches the function. (2 points) <br> f(x) = 3x-1
ValentinkaMS [17]

Answer:

Observe the attached image

Step-by-step explanation:

We know that f(x) = 3^{x-1} is an exponential function, therefore its graph must have the form that corresponds to this type of functions.

The first thing to do is find the cut points of the function.

Cut point with the y axis:

x = 0\\\\y = 3^{0-1}\\\\y = 3^{-1}\\\\y = \frac{1}{3}

The function cuts the y-axis on y = \frac{1}{3}

Cutting point with the x axis:

y = 0\\\\0 = 3^{x-1}

To clear x we must apply log on both sides of the equality, but the log(0) is not defined. Then, the function does not cut to the x axis.


The graph that represents the function f(x) is the one that cuts in y = \frac{1}{3} and does not cut the x-axis


8 0
4 years ago
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