Solve for x I need this done by tonight please help

Mathematics

2 answers:

Alexandra [31]3 years ago

8 0

Answer:

x= 20

Step-by-step explanation:

3/4x = 15

Multiply each side by 4/3 to isolate x

4/3 * 3/4x = 15 * 4/3

x = 20

Bess [88]3 years ago

7 0

Answer:

Step-by-step explanation:

3x/4=15. Times both sides by 4, 3x=60. Divide both sides by 3, which then x=20.

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Estimate the sum for 1,537 times 242 then find the sum

Furkat [3]

It says to estimate first 1,537 turns to 2,000 because the 5 is 5 or more so the 1 becomes 2 and everything else is zeros. Now multiply 2000x 242=484,000 is the Estimation. Now find the correct product for 1,537x242=371,954

5 0

3 years ago

Read 2 more answers

Please show your work !!!!!!!!!!!!

dedylja [7]

Answer:

$(3.4)$

Step-by-step explanation:

Our equation is $f(x)=-2(x-3)^2+4$
Now there are 2 ways you can do this, I'll show you the shortcut
If you have an equation like this, just take the value in parenthesis and equate it to zero
$x-3=0.x=3$ is the x of the vertex
Put this back into the equation
$f(x)=-2(x-3)^2+4\\x=3\\f(3)=-2(3-3)^2+4\\f(3)=-2(0)^2+4=4$ this is the y