3 years ago

I think I know what this is answer it pls so I can make sure I’m rigt

Mathematics

1 answer:

lara [203]3 years ago

5 0

3 (rise vertical/run horizontal, rise of 3, run of 1)

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Whats 25 ÷ 5 and 45 ÷ 9

Murljashka [212]

25 divided by 5 is 5, 45 divided by 9 is 5

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3 years ago

According to the box and whisker plot, what percent of contestants ate less than 15 hotdogs

Vesnalui [34]

Answer:

I believe that your answer would be C) 75%.

Step-by-step explanation:

Hope this helps!

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3 years ago

A pizza slice is in the shape of a circular sector OAB, with the central angle 0 = 50 deg and a radius of 7cm. 0 A B В Find the

Goryan [66]

Answer:

<em>The perimeter of the pizza slice is 20.1 cm</em>

Step-by-step explanation:

<u>Perimeter of a Sector of a Circle</u>

The arc length of a sector of a circle of radius r and angle θ is given by:

L = rθ

The angle must be expressed in radians.

The total perimeter of the circular sector, including the two radii, is:

P = rθ + 2r

The pizza slice has a radius of r=7 cm and a central angle of θ=50°

Converting to radians:

$\theta=50*\frac{\pi}{180}=\frac{5\pi}{18}$

The perimeter is:

$P = 7*\frac{5\pi}{18} + 2*7$

Calculating:

P = 20.1 cm

The perimeter of the pizza slice is 20.1 cm

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3 years ago

In an experiment, the initial temperature of a solution is -5 °C. The solution is heated up at 3 °C per minute for 19 minutes an

Free_Kalibri [48]

Answer:

28°C

Step-by-step explanation:

First you do 3*19=57°C

-5+57= 52°C

then you do 4*6=24 °C

as its being cooled you takeaway

52-24=28°C

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3 years ago

Please help I’m stuck on this question

yan [13]

It helps demonstrate it since it forms a right triangle in the middle with 2 base lengths and a hypotenuse. The areas of the squares can be plugged into the pythagorean theorem in order to find the answer

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3 years ago