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3 years ago

Which ordered pairs in the form (x, y)(x, y) are solutions to the equation

Mathematics

1 answer:

kap26 [50]3 years ago

6 0

The answer is (-1,-7) because you are pluging it in -1 is x and -7 is y. so 7×-1=-7 and 5×-7 = -35 so -7 minus -35 =28

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Jordan is 27 miles short of his biking goal. Hayden went 27 miles over his goal. Which of the following statement is true?

agasfer [191]

Answer:

Option A

Step-by-step explanation:

Jordan is 27 miles short of his biking goal.

This statement states that Jordan is 27 miles behind the goal.

Hayden went 27 miles over his goal.

This statement states that Hayden is 27 miles ahead of his goal.

Option A

Both are 27 miles away from their goal.

True.

Option B

Since, both were 27 miles away from their goal,

Statement is False.

Option C

Since, the goal was same both,

Given statement is False.

Option D

Goal was same for both Jordan and Hayden,

Statement is False.

5 0

3 years ago

Consider this right triangle with given measures what is the unknown length

DIA [1.3K]

Answer:

b = 9

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

b² + 12² = 15²

b² + 144 = 225 ( subtract 144 from both sides )

b² = 81 ( take the square root of both sides )

b = $\sqrt{81}$ = 9

4 0

3 years ago

Read 2 more answers

Please anyone help me with this?!

andriy [413]

Answer:

It would be 55.88 but if you round it it would be 55.9 then round it again it would be 56%.

7 0

3 years ago

Express the following expression in the form of a + bi: (39 + 34i) + (76 + 89i) - (47 +26i).

andre [41]

Answer:

68+97i

Step-by-step explanation:

work shown and pictured

3 0

3 years ago

Read 2 more answers

The scale on a different map is 1 inch represents 6 miles

Crank

1 inch : 6 miles

2.5 inch : x miles

2.5 * 1 = 2.5

2.5 * 6 = 15

2.5 inches is 15 miles.

8 0

3 years ago