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3 years ago

A local charity is selling seats to a baseball game. Seats cost $20 each, and snacks cost an additional $5 each.

Mathematics

1 answer:

vlada-n [284]3 years ago

7 0

Answer:

let seat as x,

and snack as y.

so the linear equation is 20x+5y=400.

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The Mariana Trench in the Pacific Ocean the deepest known place in any of the world's oceans. Which of the following numbers wou

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Step-by-step explanation:

what is the numbers to choose from

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3 years ago

Rowan has $50 in a savings jar and is putting in $5 every week. Jonah has $10 in his own jar and is putting in $15 every week. E

Harrizon [31]

Answer:

(3) Jonah's graph has a steeper slope than Rowan's

Step-by-step explanation:

First we are going to write the equations for the amount of money that each one save

y = a+bx

Where y: Amount of money in the jar

a: Initial saving

b: Money saved every week ( graph's slope )

x: Number of week

Then, for Rowan

y = 50 + 5x

and for Jonah

y = 10 + 15x

Initially Rowan's graph lies above Jonah's graph but this situation change with time.

It is always true that Jonah's graph has a steeper slope than Rowan's, because for Rowan's graph the slope is 5 and for Jonah's graph the slope is 15

Then the answer is:

(3) Jonah's graph has a steeper slope than Rowan's

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3 years ago

Todd wants to paint a design on the wood along the diagonal shown. If each tile is 15 centimeters on each side, what is the leng

Illusion [34]

Answer:

130 centimeters

Completed question;

Todd placed 32 square tiles along the edge of his wooden dining room table, as shown below.

Todd wants to paint a design on the wood along the diagonal shown. If each tile is 13 centimeters on each side, what is the length of the diagonal shown?

A. 182 centimeters

B. 169 centimeters

C. 130 centimeters

D. 91 centimeters

Step-by-step explanation:

To determine the length of diagonal, we have to first find the length of each side;

According to the attached image;

The length consist of 8 tiles

And breadth consist of 6 tiles

Length per tile = 13 centimeters

Length = 8 × 13 = 104 centimeters

Breadth = 6×13 = 78 centimeters

Using Pythagoras theorem;

diagonal length d = √(104^2 + 78^2)

d = 130 centimeters

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3 years ago

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andrezito [222]

Answer:

Step-by-step explanation:

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3 years ago

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OverLord2011 [107]

Answer:

Step-by-step explanation:

If you have given an equation, you see the x and y in it. Just taking second equation and think any common factor between x's variable. With common factor, multiply both and you will find the value of y and put it in any equation, you will find the value of X.

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3 years ago

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