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3 years ago

How do you solve M-4=2m

Mathematics

2 answers:

eduard3 years ago

3 0

Subtract M from the left side 1m=-4 divide by both sides the answer is -4

NeX [460]3 years ago

3 0

M=-4

Hope this helps!

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A customers photo cell phone bill this month is $50 and 50 Cent the company charges a monthly fee of $18 +5 cents for each car u

zmey [24]

I’m assuming the question is to find the number of calls made? If so here’s how to solve it.

18 + 0.5x = 50.50
.05x = 32.50
x = 650

650 calls made.

3 0

3 years ago

Find x such that 3^x = 27 mod 32 (b)

gregori [183]

Answer:

The value of x is 11.

Step-by-step explanation:

Consider the provided information.

It is given that $3^x = 27 mod\ 32$

We know that:

$3^4=81$

Now if we divide the number 81 with 32 it will gives us remainder 17.

This can be written as:

$3^4\equiv 17(mod\ 32)$

Now use the property: $a^n\equiv b^n(mod\ m)$

$(3^4)^2\equiv 17^2(mod\ 32)$

17²=289, if we divide 289 with 32 it will gives us remainder 1, thus.

$3^8\equiv 1(mod\ 32)$

Multiply both the sides by 3³.

$3^8\times 3^3\equiv 3^3(mod\ 32)$

$3^{11}\equiv 27(mod\ 32)$

Hence, the value of x is 11.

7 0

4 years ago

The surface area of the cushion in square inches

Wewaii [24]

Answer:

The answer is 1,787.75 square inches

Step-by-step explanation:

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3 years ago

(WILL DO BRAINLIST)

Lynna [10]

You have a function $y= \dfrac{3}{2} \left(1+\sin \left(\dfrac{2t+1}{2}\cdot \pi\right) \right)$ .
Since the range of the function $y=\sin x$ is $[-1,1]$ you have that

$-1\le \sin \left(\dfrac{2t+1}{2}\cdot \pi\right)\le 1 \\ 0\le 1+\sin \left(\dfrac{2t+1}{2}\cdot \pi\right) \le 2 \\ 0\le \dfrac{3}{2} \left(1+\sin \left(\dfrac{2t+1}{2}\cdot \pi\right) \right)\le 3$ .
Answer: The range of given function is [0,3] and the correct choice is C.

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3 years ago

Islam walked 3/4 mile each way to and from school on Wednesday .How many miles did Isla walk that day?

Natasha2012 [34]

The answer would be 1.5 because you add .75 +.75 to get the answer

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4 years ago

Read 2 more answers