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2 years ago

Solve the following proportion for u. u/10 = 3/17 Round your answer to the nearest tenth.

Mathematics

1 answer:

Vika [28.1K]2 years ago

5 0

Step-by-step explanation:

To solve for u, remove the fraction.

<u>Multiply each side by 10 to remove the fraction;</u>

$u = \frac{30}{17} = 1 \frac{13}{17} = 0.8$

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Graph the line with slope 1/2 passing through the point (-4,4).

Yakvenalex [24]

Answer:

Step-by-step explanation:

------------

It's a straight line, so you need 1 additional point.

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Plot (-4,4)

Slope 1/2 --> y increases 2 for each 1 of x increase.

Add 1 to x, and 2 to y ---> (-3,6)

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3 years ago

How many different outcomes are there if a cube with 4 red faces and 2 white faces is rolled once

Karolina [17]

It is 3 how many different outcomes are they there are three outcomes road once

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3 years ago

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER

Step2247 [10]

Answer:

$A = 297\pi$

Step-by-step explanation:

To solve this problem we need to be familiar with the formula for the surface area of a cone:

$A = \pi r(r + \sqrt{h^2+r^2})$

We are given the length of a side and the diameter, to calculate the radius divide the diameter in half:

$r = \frac{d}{2}\\r = \frac{18}{2}\\r = 9 cm$

To calculate the height of the cone, we must use the Pythagorean Theorem:

$C^2 = A^2 + B^2$

We can treat the side length as the hypotenuse $C$ , the radius as the base $A$ , and solve for height $B$ . Set the expression up like this:

$C^2 = A^2 + B^2\\24^2 = 9^2 + B^2\\B^2 = 24^2 - 9^2\\B = \sqrt{24^2 - 9^2}\\B = \sqrt{576 - 81}\\B = \sqrt{495}\\B \approx 22.25$

Now we can plug into our original formula:

$A = \pi r(r + \sqrt{h^2+r^2})\\A = \pi 9(9+\sqrt{\sqrt{495}^2+9^2}\\A = \pi 9(9+\sqrt{495 + 81}\\A = \pi 9(9+\sqrt{576})\\A = \pi 9(9 + 24)\\A = \pi 9(33)\\A = 297\pi$

5 0

2 years ago

A kite is flying above the ground

andriy [413]

The height of the kite above the ground is 90.63 feet.

<u>Step-by-step explanation:</u>

The angle of elevation of the kite is (θ) 65°.

The distance between the kite and its end is (hypotenuse)100 feet.

To find the height (x) of the kite flying above the ground.

we know that sin(θ) = $\frac{height}{hypotenuse}$ .

sin 65°= $\frac{x}{100} .$

sin 65° = 0.90631.

0.90631 ×100=x.

90.63=x.

∴The height of the kite above the ground is 90.63 feet.

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3 years ago

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Which shape below does not have reflection symmetry can someone help me

Eva8 [605]

Answer:

I would say the TRIANGLE because it has none of the lines that a symmetry has.

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3 years ago

Solve the following proportion for u. u/10 = 3/17 Round your answer to the nearest tenth.​

Solve the following proportion for u. u/10 = 3/17 Round your answer to the nearest tenth.