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3 years ago

10

the freeze club ordered 16 pizzas for a party. Each pizza had 6 slices. I ate 9 of the slices. How many slices were left for the

rest of the club ?

1 answer:

GREYUIT [131]3 years ago

5 0

Answer:

267 slices of pizza

Step-by-step explanation:

16 x 6 = 276

276 - 9 = 267

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Which of the following does not have triangular faces? A.icosahedron B.octahedron C.tetrahedron D.hexahedron

kramer

A <span> regular </span>icosahedron<span> is a 3D convex polyhedron with 20 faces, 30 edges and 12 vertices while a regular octahedron has 8 faces. A tetrahedron has 4 faces and is shaped like a pyramid. All of these have triangular bases. A regular hexahedron has six faces and a base of a square</span>

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3 years ago

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In an archery competition, each archer shoots 3 arrows at a target. An archer’s score is calculated by measuring each arrow’s di

balandron [24]

Answer:

Mean: 3 Mad: 1/3

Step-by-step explanation:

First we need to find out the numbers, so to get a mean of 3 we have to get to 9 ebcause there are 3 arrows.

We have to make sure that the arrows are not too close to the center
You can have decimals

2nd: Once you find the numbers which are 2.5, 3, and 3.5 you add them together and divide it by 3 to get 3 the mean

3rd: Find the MAD but adding .5 and .5 to get 1 then divide it by 3 and you get 1/3 as the MAD.

Hope this helps!

8 0

2 years ago

The total number of restaurant purchased meals that the average person will eat in a restaurant, and a car, or at home in a year

Andrei [34K]

Answer:

80 restaurant purchased meals are eaten in a restaurant

31 meals are eaten in a car

60 meals are eaten at home

Step-by-step explanation:

Let us suppose r be the total number of meals eaten in a restaurant

Let us suppose c be the total number of meals eaten in a car

Let us suppose h be the total number of meals eaten in a home

The total number of meals eaten in a restaurant, in a car or at home is given as 163. Hence, $r + c + h = 171.....[A]$
The total number meals eaten in a car or at home exceeds the number eaten in a restaurant by 11. Hence, $c + h = r + 11.....[B]$
Twenty more restaurant-purchased meals will be eaten in a restaurant than at home. Hence, $r = h + 20.....[C]$

Substituting Equation [B] into [A],

$r + c + h = 171.....[A]$

$r + r + 11 = 171$

$2r + 11 = 171$

$2r = 160$

$r = 80$

Putting $r = 80$ in $r = h + 20.....[C]$

$80 = h + 20$

$h = 60$

Putting $r = 80$ and $h = 60$ in $r + c + h = 171.....[A]$

$80 + c + 60 = 171$

$c = 171 - 60 - 80$

$c = 31$

Therefore,

80 restaurant purchased meals are eaten in a restaurant

31 meals are eaten in a car

60 meals are eaten at home

Verification:

$r + c + h = 171$

Putting $r = 80$ , $c = 31$ and $h = 60$ in $r + c + h = 171$

$80 + 31 + 60 = 171$

$171 = 171$

<em>Keywords: number, equation</em>

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3 years ago

Solve the following radical equations. 5√x−6=−20 Answer choices: x=−10 x=10 x=22 No solution

myrzilka [38]

Answer:

Step-by-step explanation:

$5 \sqrt{x} -6=-20$

1. You divide 5 by both sides, which will give you $\sqrt{x-6}=-4$

2. You then square both sides of the equation, which will give you $x-6=16$

3. Since the equation is now one-step, you then do GEMDAS and you will get x=22

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3 years ago

Need help ASAP !! before 1:20

frosja888 [35]

Answer:

It is 60 i believe

P.S.- I do monarch too! I am a 10th grade student and love to help with any middle school math questions on monarch. Pls vote brainliest! hope this helps. God Bless!!!

Step-by-step explanation:

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4 years ago