3 years ago

25>0.99x+3.99 show all work to solve the inequality

Mathematics

1 answer:

Aleonysh [2.5K]3 years ago

8 0

25>99/100x+399/100
2500>99x+399
2101>99x
2101/99>x

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A= LW For W<br><br> HELP ME!?!

madam [21]

W=A\L

Divide L from both sides

The L in the right cancels out

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3 years ago

Can someone give me the best broken down way to solve these questions?

sdas [7]

Answer:

6 inches.

Step-by-step explanation:

Set up a proportion and solve for the missing variable.

$\frac{2}{5}=\frac{x}{15}\\\\15(\frac{2}{5})=15(\frac{x}{15})\\\\6=x$

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3 years ago

Let f(x) = |x| for all real numbers x. Write the formula for the function represented by the described

Ostrovityanka [42]

Answer:

$y=(\frac{1}{3}f(x-3))-1$

Step-by-step explanation:

Please see the picture below.

1. Given the function f(x) = |x|, applying a vertical stretch with scale factor $\frac{1}{3}$ , we have the transformed function:

$y=\frac{1}{3}f(x)$

2. Applying a translation of 3 units to the right, we have:

$y=\frac{1}{3}f(x-3)$

3. Finally applying a translation down of 1 unit, we have:

$y=(\frac{1}{3}f(x-3))-1$

6 0

4 years ago

Find the value of t in the diagram

12345 [234]

In a trapezoid, with bases $b$ and $B$ and height $h$ , the area is given by

$A = \frac{(B+b)h}{2}$

In your case:

$B = BC = 3t$

$b = AD = t$

$h = AB = t$

so, the formula becomes

$A = \frac{(3t+t)t}{2} = \frac{4t^2}{2} = 2t^2$

Since the area is $50 \text{cm}^2$ , we have

$2t^2 = 50 \iff t^2 = 25 \iff t = 5$

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3 years ago

Read 2 more answers

Express in the form n : 1. Give n as a decimal. 8:16

soldi70 [24.7K]

Answer:

8:16 can be written as 1:2.

Now, 1:2 can be written as 0.5:1.

It is in the form of n:1 where n is 0.5.

brainliest if im correct? :)

Step-by-step explanation:

8 0

2 years ago