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2 years ago

Can I get some help please

Mathematics

2 answers:

vagabundo [1.1K]2 years ago

5 0

Answer:

18 - No (18 / 2 = 9)

8 - No (8 / 2 = 4)

20 - No (20 / 2 = 10)

14 - Yes (14 / 2 = 7)

kompoz [17]2 years ago

3 0

Answer is No!................

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PLEASE ANSWER ASAP! THANK YOU! SUPER EASY! Mrs. Davis is planning to put a circular rug in her living room. The circumference of

netineya [11]

Answer:

Part A) The diameter of the rug is $10\ ft$

Part B) The radius of the rug is $r=5\ ft$

Part C) The area of the rug is $78.5\ ft^{2}$

Step-by-step explanation:

Part A) Find the diameter of the rug

we know that

The circumference of a circle (circular rug) is equal to

$C=\pi D$

where

D is the diameter

we have

$C=31.4\ ft$

$\pi=3.14$

substitute the values and solve for D

$31.4=(3.14)D$

$D=31.4/(3.14)=10\ ft$

Part B) Find the radius of the rug

we know that

The radius of a circle (circular rug) is half the diameter

we have

$D=10\ ft$

$r=D/2$

substitute

$r=10/2=5\ ft$

part C) What is the area the rug is covering?

The area of the circle (circular rug) is equal to

$A=\pi r^{2}$

we have

$r=5\ ft$

$\pi=3.14$

substitute

$A=(3.14)(5)^{2}$

$A=78.5\ ft^{2}$

7 0

3 years ago

Tamara bought 4 pack of move tickets $42.50 .How much does the single ticket cost. (3)which digit is in the hundreds

8_murik_8 [283]

$42.50 divided by 4 is 10.625
Than rounding that up to the nearest hundreds which is the number 2, the total is $10.63.

4 0

2 years ago

Which inequality hs the graph shown below. (will mark you brainliest)

zvonat [6]

Answer:

y < 2x-3

Step-by-step explanation:

First you graph the -3, and the slope is 2 so you go up 2 and over 1. Since y is less than 2x-3, you shade the right region.

6 0

2 years ago

I need help! I would appreciate if you show me the work! Thank you !

iVinArrow [24]

Answer:

-11 for the first one and 0 for the second one

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

∆ ABC and ∆ CDE are similar right triangles. The coordinates of all the vertices are integers.

Eva8 [605]

Answer: Not sure but try D

Step-by-step explanation:

not sure

6 0

2 years ago

Can I get some help please ​

Can I get some help please