Well, since each doll hair is 22cm, and she had a total of 165cm.
Then number of dolls would be = 165/22 = 7.5
The actual number of dolls = 7. We would drop the .5.
7, Seven.
C. Its sides are 6 times as long as that of the original square is the answer.
<u>Step-by-step explanation:</u>
Dilation is a kind of transformation which modifies the image size. The scale factor, otherwise called as scalar factor, means how much smaller or larger the image is. Whether the image is expanding or shrinking, the shape is retained.
In the process of dilation, we have to multiply the proportions of original image by the scale factor to find the size of an image. If the scalar factor is saying 6, then the image is inflated so its sizes are 6 times the original image.
Since 16 cups = a gallon, u multiply 20 times 16, the answer is 320, there are 320 cups within 20 gallons.
Answer:
Below
Step-by-step explanation:
● -7x + 5y = 35
Add 7x to both sides
● -7x +7x + 5y = 35+7x
● 5y = 7x + 35
Divide both sides by 5
● 5y/5 = (7x+35)/5
● y = 1.4x + 7
The graph of the function:
Answer:
26.2 ft below the surface of the ocean
Step-by-step explanation:
We are told that the diver went 25.55 feet below the surface of the ocean. It means that the diver's distance with respect to surface of ocean will be = -25.55 ft
Now, the diver went down a further 13.5 feet, it means that the diver's distance with respect to surface of ocean will be = -13.5 ft
The diver now rose 12.85 feet which is upwards. It means that the diver's distance with respect to surface of ocean will be = +12.85 ft.
Thus, if his new depth is denoted by y, then the expression to denote this new depth is;
y = -25.55 - 13.5 + 12.85
y = -26.2 ft
Thus, the divers new depth is 26.2 ft below the surface of the ocean