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3 years ago

Help! (math and area!) i'll give brainliest.

Mathematics

2 answers:

levacccp [35]3 years ago

6 0

Answer:

5. is a. 12cm. 6. is c.25cm. 7. is c. 30 in

Step-by-step explanation:

marshall27 [118]3 years ago

4 0

Answer:

5. 12 cm

6. 50 cm

5. in

Step-by-step explanation:

5. because 6*2 equal 12 and the formula for area is length times width.

6. because 10*5 equal 50 and the formula for area is length times width.

7. because 20/4 equals 5 and the formula for the length of one side is area/width.

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Is the question how much was the banker Bob's last paycheck a statistical question?

SVEN [57.7K]

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3 years ago

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3. Rectangle ABCD is shown on the coordinate grid below.

VMariaS [17]

Answer:

A. 8 units

Step-by-step explanation:

Coordinates of A = (-2, -2)

Coordinates of C = (5, 2)

Use distance formula, $d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$ to calculate the length of diagonal $\overline{AC}$ .

Let,

$A(-2, -2) = (x_1, y_1)$

$C(5, 2) = (x_2, y_2)$

$d = \sqrt{(5 -(-2))^2 + (2 -(-2))^2}$

$d = \sqrt{(7)^2 + (4)^2}$

$d = \sqrt{49 + 16} = \sqrt{65}$

$d = 8.1$ (nearest tenth)

Therefore, the closest to the length of diagonal $\overline{AC} = 8 units$

4 0

3 years ago

Need help on this question

dezoksy [38]

Did you say nevermind so I will just take these free points

8 0

3 years ago

Hi:) how to do this?

musickatia [10]

Answer:

a) 127m (3 s.f.)

b) 271m (3 s.f.)

Step-by-step explanation:

Please see the attached pictures for full solution.

Method 1 is written in black and method 2 is written in pink.

4 0

3 years ago

HELP ASAP!!! PLEASE!!! Will give brainliest if correct!!!

pantera1 [17]

Try answer a really not sure

5 0

3 years ago

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