Mathematics, 27.09.2019 07:30 aatharris21
Calculate the area of a circle with a radius of 2 cm and a circle with a radius of 4 cm. leave your answers in terms of pi. when the radius doubles, does the area of the circle double?
a. 4π cm2; 8π cm2; no
b. 4π cm2; 16π cm2; no
c. 4π cm2; 16π cm2; yes
d. 4π cm2; 8π cm2; yes
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 18:00
Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)
Answers: 2
Mathematics, 21.06.2019 18:10
Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form
Answers: 3
Mathematics, 21.06.2019 18:30
The bake stars picked 907 apples last weekend at a local orchard they made caramel apples and sold them in the bakery in trays of 6
Answers: 1
Mathematics, 21.06.2019 22:30
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
You know the right answer?
Calculate the area of a circle with a radius of 2 cm and a circle with a radius of 4 cm. leave your...
Questions
Mathematics, 24.02.2021 01:00
Spanish, 24.02.2021 01:00
Physics, 24.02.2021 01:00
Engineering, 24.02.2021 01:00
Mathematics, 24.02.2021 01:00
Chemistry, 24.02.2021 01:00
Mathematics, 24.02.2021 01:00
History, 24.02.2021 01:00
Mathematics, 24.02.2021 01:00
Mathematics, 24.02.2021 01:00
Mathematics, 24.02.2021 01:00
