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2 years ago

Find the value of x.

Mathematics

2 answers:

Furkat [3]2 years ago

8 0

9.6 because your finding the radius of the inside

swat322 years ago

5 0

Answer:

x=9.6

Step-by-step explanation:

First, we have to find a similarity statement including x with 3 other values. One that we can do is long leg/hypotenuse=long leg/hypotenuse. If we use the small triangle we can get x/12 (x being long leg, 12 being hypotenuse), and using the big triangle we can get 16/20 (16 being long, 12 being hypotenuse). So, if x/12=16/20, we can solve and get that x=9.6

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One bag of oranges costs $2.99 and weighs about 3 7/8 pounds. Individual oranges are sold at $.89 per pound. Which is the better

klasskru [66]

Answer:

One bag of oranges is a better buy.

Step-by-step explanation:

$0.89(3\frac{7}{8})$

$=0.89 (4.875)$

$=4.33875$

$4.33875 (Indicidual Oranges) > $2.99 (Oranges/Bag)

4 0

3 years ago

In an equation of the form k = ax^2 + bx + c with a > 0, the least possible value of k occurs at x = -b/(2a). In the equation

Lynna [10]

Answer:

$k= 6x^{2} -36x-96$

Is what I got in a calculator but however, if you'd try and solve for K you won't get a complete answer.

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3 years ago

Find the area brainliest will award answer quick

Alika [10]

Answer:

9 square units

Step-by-step explanation:

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6 0

3 years ago

X - 4 = 12x + 7 - 7x

Otrada [13]

Answer:

Since you are to calculate the value of x, the first thing to do is to collect the like terms, i.e bring all the families of x together.

which implies : x -12x +7x = 7 + 4

-4x = 11

Divide both sides by -4

therefore : x = $\frac{-11}{4}$

Step-by-step explanation:

3 0

3 years ago

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PLEASE HELP ME! A skydiver parachutes to the ground. The height y (in feet) of the skydiver after x seconds is y = -10x + 3000.

tatuchka [14]

A) Plot a point at (0, 3000), then subtract 10 for every second that passes by.
B) The slope is negative because the skydiver is falling and the graph is plotting his descent, his x intercept is at (300, 0) which means he will touch land after 300 seconds
To find the the x intercept, make y equal 0 so 0=-10x+3000, subtract by 3000 on each side, and you end up with -3000=-10x, you then divide both sides by -10 and you end up 300=x or x=300

4 0

3 years ago

Read 2 more answers