Answer:
x=11
Hope this helps :)
Step-by-step explanation:
10) Enlarging by a factor of 7 corresponds to an increase by a factor of

for the area, or 49. The new rectangle has area 980 square-inches.
To verify, let's say the dimensions of the original rectangle are

. We increase each dimension by a factor of 7 to get

. This new area is 980 square-inches.
11) We use the same concept. Increasing by a factor of 0.6 corresponds to increasing the area by

(n.b., an increase by a factor less than 1 is shrinking). Original area is

. New area is

.
12) We multiply 15 by 11/30 to get 5.5 ft. We multiply 8.25 by the same factor to get 3.025 ft. The area is

.
Answer:
95%
Step-by-step explanation:
0.6 of 40 is 24, she bought 24 green balloons.
24 × 1.5 = 36, she bought 36 yellow balloons.
So we have
40 red
24 green
36 yellow
Then from the rest of the information, 2 red, 2 green, and 1 yellow balloon all popped.
We now have
38 red
22 green
35 yellow
for a total of:
95 balloons out of 100 original balloons, 95%
Answer:
- Domain:

- Range:

Step-by-step explanation:
The domain of an exponential function is all real numbers.
The range of an exponential function that has not been vertically shifted is
.
The length of a face from the top of the forehead to the chin is 17 feet.
the width of the phases to feet given that and video Skies T-shirt has a length of 29 inches and a width of 20 in
so, the length of the face must fit the length on the t-shirt
So, the scale will be
so, the drawing scale = 29 inch : 17 feet
feet = 12 inch
so, 29 inch : 17 * 12 inch
so, the drawing scale = 29 : 204
so, the length of face will not above 29 inch
and the width not above 20 inch