40% of _ =$10:00 A $0.25 B $4.00 C $25.00 D $40.00 E none of these

Mathematics

2 answers:

Savatey [412]3 years ago

8 0

Answer:

C $25.00

Step-by-step explanation:

I don't have much time, but 0.4*25 = 10.

Set 2/5 (40/100) to equal 10/x.

True [87]3 years ago

4 0

B $4.00
...............

You might be interested in

In the figure, angle ZYX is measured in degrees. The area of the shaded sector can be determined using the formula StartFraction

tensa zangetsu [6.8K]

<u>The given options are:</u>

(A)the central angle measure of the sector divided by the total angle measure of a circle multiplied by the area of the circle will yield the area of the sector.

(B)the central angle measure of the sector divided by the total angle measure of a circle multiplied by the circumference of the circle will yield the area of the sector.

(C)the central angle measure of the sector multiplied by the area of the circle will yield the area of the sector.

(D)the central angle measure of the sector multiplied by the circumference of the circle will yield the area of the sector.

Answer:

(A)the central angle measure of the sector divided by the total angle measure of a circle multiplied by the area of the circle will yield the area of the sector.

Step-by-step explanation:

The area of the shaded sector can be determined using the formula:

$\frac{m\angle ZYX}{360^\circ} \cdot \pi r^2$