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3 years ago

Which quadrant does the ordered pair ( -5,7) belongs to

Mathematics

2 answers:

Dmitriy789 [7]3 years ago

8 0

Answer:2

Step-by-step explanation:

kirza4 [7]3 years ago

8 0

Answer:

it belongs to quadrant two or II

Step-by-step explanation:

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Eight male and eight female college students who have credit cards were surveyed and asked their total credit card debt. The res

Tatiana [17]

Answer:

Observational study.

Step-by-step explanation:

In an observational study, the data is calculated but there are no experiments to change anything.

In a designed experiment, an experiment is applied to a group of people and it's effects are studied.

In this problem, we have that:

Male and female college students give their total credit card debt. There are no experiments to change anything. So it is an observational study.

5 0

3 years ago

Deb wants to hang a picture over her bed. The picture is 4.8 feet and her bed is 72 inches across. She wants to be sure it’s cen

Dvinal [7]

Answer:

7.2 inches far from the bed.

Step-by-step explanation:

4.8 ft = 57.6

72-57.6 = 14.4

Since there is 2 edges. Divide by 2.

14.4/2 = 7.2 inches.

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3 years ago

Order the fractions from least to greatest 5/8 3/4 1/2 9/16?

ICE Princess25 [194]

5/8 = 0.625
3/4 = 0.75
1/2 = 0.5
9/16 = 0.5625
Least to Greatest
1/2, 9/16, 5/8, 3/4

4 0

3 years ago

Read 2 more answers

Find the 59th term of the arithmetic sequence 26, 17, 8, ...26,17,8,...

GuDViN [60]

Answer: the 59th term is -496.

Step-by-step explanation:

5 0

3 years ago

Liam is putting up fence around a garden. He has poles located at A(7,7), B(16,7), C(2,2), D(16,2). Each unit on his coordinate

Bezzdna [24]

To find the amount of fencing needed, we will find tge perimeter

To find the perimeter;

Find the distance |AB|, |BC|, |CD| and |DA|

We will use the formula below to find the distances:

$|d|=\sqrt[]{(x_2-x_1)^2+(y_{2-}y_1)^2}$

Distance |AB|

A(7,7), B(16,7)

x₁=7 y₁=7 x₂=16 y₂=7

Substituting into the formula;

$|AB|=\sqrt[]{(16-7)^2+(7-7)^2}$ $=\sqrt[]{9^2+0}$

$=\sqrt[]{9}^2\text{ =9}$

Distance |BC|

B(16,7), C(2,2)

x₁=16 y₁=7 x₂=2 y₂=2

substituting into the formula;

$|BC|=\sqrt[]{(2-16)^2+(2-7)^2}$

$=\sqrt[]{(-14)^2+(5)^2}$ $=\sqrt[]{196+25}$

$=\sqrt[]{221}$ $=14.87$

Distance |CD|

C(2,2), D(16,2)

x₁=2 y₁=2 x₂=16 y₂=2

substituting into the formula;

$|CD|=\sqrt[]{(16-2)^2+(2-2)^2}$

$=\sqrt[]{14^2+0}$ $=\sqrt[]{14^2}=14$

Distance |DA|

D(16,2) A(7,7)

x₁=16 y₁=2 x₂=7 y₂=7

Substituting into the formula;

$|DA|=\sqrt[]{(7-16)^2+(7-2)^2}$

$=\sqrt[]{(-9)^2+(5)^2}$ $=\sqrt[]{81+25}$

$=\sqrt[]{106}=10.30$

Perimeter = |AB|+|BC|+|CD|+|DA|

= 9 + 14.87 + 14 + 10.30

=48.17

≈48

Hence;

48 feet of fencing is needed

8 0

1 year ago