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3 years ago

Solve for x. y=2mx + 4b

Mathematics

1 answer:

mojhsa [17]3 years ago

4 0

Answer:

x = $\frac{y-4b}{2m}$

Step-by-step explanation:

given

y = 2mx + 4b ( isolate the term in x by subtracting 4b from both sides )

y - 4b = 2mx ( divide both sides by 2m )

$\frac{y-4b}{2m}$ = x

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3x + 4> 10 please show working

deff fn [24]

Answer:

Step-by-step explanation:

3x + 4 > 10

3x > 10 - 4

3x > 6

x > 6/3

x > 2

4 0

3 years ago

70 POINTS PLEASE HELP! A dump truck pours sand into a container in the shape of a rectangular prism with a square base of length

galina1969 [7]

Answer:

Step-by-step explanation:

The volume of a rectangular prism is:

$V=\ell wh$

Since the prism has a square base, each side length being 2, this means that both the length and width of our prism is 2. Therefore:

$V=(2)(2)h=4h$

So, we can write:

$V=4h$

The height h increases at a rate of about 8 inches or 8/12 = 2/3 feet per minute.

So, after t minutes, the height will be 2/3(t) feet. Thus, we can substitute:

$\displaystyle V=4\Big(\frac{2}{3}\Big)t=\frac{8}{3}t$

We want to find after how long it will be until the volume is 64 cubic feet. So, V = 64:

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Solve for t:

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The correct answer is A.

3 0

3 years ago

Read 2 more answers

Consider the quadratic function

Mekhanik [1.2K]

Answer:

X=0

Step-by-step explanation:

Frst we want to check is it symmetry function?

F(-x)=f(x)?

We know that f(x)=x^2+0x-4=x^2-4.

What about f(-x)? F(-x)=(-x)^2-4=x^2-4, so we can conclud that f(-x)=f(x), the summetry!

Intesections with x is in the -2 and 2, so the middle is x=0.

8 0

3 years ago

Can someone help me with this plz

Naily [24]

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Tenth Term: 35

Plug in 10, 4 x 10 = 40 - 5 = 35

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3 years ago

What is the probability that you will get a 3-digit combination correct if no digits in the combination can be repeated?

elixir [45]

Answer:

i believe its 1/6

Step-by-step explanation:

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3 years ago