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3 years ago

if you were to reflect figure ABCD over the line of reflection y=x, what would be the coordinate if A’ be?

Mathematics

1 answer:

Phantasy [73]3 years ago

5 0

Answer:

The x coordinates and y coordinates will switch places with each other.

Step-by-step explanation:

A' coordinates will go from (x,y) to (y,x) so the coordinates will switch.

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1. To make one glass of chocolate milk, you mix 1 cup of milk with 3 tablespoons of chocolate powder. How many cups of milk woul

snow_lady [41]

Answer:

Question 1:

You would need 4 cups of milk, and 12 tablespoons of chocolate powder for 4 glasses of chocolate milk.

If your brother made his chocolate milk using 2 cups of milk and 3 tablespoons of chocolate powder, his drink would be less chocolatey than yours.

Question 2:

The ratio to boys and girls in the classroom is 15/10 or 10/15

Question 3:

It takes Joshua 6 minutes and 40 seconds to run 1 mile,

It takes Joshua 33 minutes and 20 seconds to run 5 miles

And it takes Joshua 16 minutes and 40 seconds to run 2.5 miles.

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4 0

3 years ago

Can you please help with this question

zubka84 [21]

Answer:

all

Step-by-step explanation:

first we can combine 5x and - 2x

5x + -2x = 3x

now we have 3x + 5 > 11

now we can go through all of the numbers to see which numbers make the inequality true

3 yes

3 * 3 = 9

9 + 5 = 14

so all of the numbers make it true

7 0

3 years ago

Read 2 more answers

It costs $12 to get into a amusement park and $3 for each ride. Write an expression to represent the cost of going to the amusem

pogonyaev

12+3r That’s your equation now

4 0

3 years ago

A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 2,160 ft Determine the flag's width and

Illusion [34]

The length of flag is 760 feet and width of flag is 320 feet

Solution:

A seed company planted a floral mosaic of a national flag

Since, the flag is generally of shape rectangle, we can use the formula of rectangle

Let "a" be the length of rectangle

Let "b" be the width of rectangle

The length is 440 ft greater than the width

Length = 440 + width

a = 440 + b ----- eqn 1

The perimeter of the flag is 2,160 ft

The perimeter of rectangle is given as:

Perimeter = 2(length + width)

Substituting the given values, we get

2160 = 2(440 + b + b)

2160 = 880 + 4b

4b = 2160 - 880

4b = 1280

b = 320

Substitute b = 320 in eqn 1

a = 440 + 320

a = 760

Thus the length of flag is 760 feet and width of flag is 320 feet

4 0

4 years ago

Barney is eight years older than Nemo. In seven years the sum of their ages will be 46. How old is Barney now?.

olga55 [171]

Let's represent Nemo's age with an n.

Barney is 8 years older so his age is nemo's plus 8. That is, Barney's age is n + 8

In seven years they will each be the age they are now plus 7. So, Nemo will be n + 7 and Barney will be n + 8 + 7. If the sum of their ages will be 46 we know that when we add these expressions we should get 46, so let's set the sum to 46 and solve for n.

n + 7 + n + 8 + 7 = 46
2n + 22 = 46
2n = 46 - 22
2n = 24
n = 12

That means that Nemo's age is 12.
Since Barney is 8 years older his age is 12 + 8 = 20.

To check our work we see that in 7 years Nemo will be 12 + 7 = 19 and Barney will be 20 + 7 = 27. Together that is 19 +27 = 46 as expected.

6 0

4 years ago