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katovenus [111]
3 years ago
8

If RS = 9, ST = 3x, and RT = 6x, what is RT?

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
8 0
9+3x=6x
-3x -3x
—————
9=3x
9/3=3x/3
3=x
x=3

6(3)
18

RT is 18

Allisa [31]3 years ago
3 0
So segments RS and ST add to get RT, making your equation RS+ST=RT. Plug in all the known values, getting you the equation 9+3x=6x. Solve for X by subtracting the 3x on both sided and dividing by 3, making X=3. Now, plug in the value of X into RT=6x. 6*3=18, meaning RT=18
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Mr. Landry, the owner of Blissful Bites Bakery, prepares 30 pounds of cake batter each morning. Mr. Landry uses half of the cake
andrew-mc [135]

Answer:

5 ounces

Step-by-step explanation:

Mr. Landry prepares 30 pounds of cake batter each morning and he uses half of the cake batter to make large cupcakes.

This means that he uses 15 pounds of cake batter.

He makes 48 cupcakes with the batter.

Therefore, the number of pounds of batter he uses per cake is:

15 / 48 = 0.3125 pounds

We have to convert it to ounces.

1 pound = 16 ounces

=> 0.3125 pounds = 16 * 0.3125 = 5 ounces

He uses 5 ounces of cake batter for each cake.

8 0
3 years ago
A cooking show currently has about 223,00 regular viewers. The number of regular viewers has been decreasing at a rate of 4.7% p
Mazyrski [523]
The best prediction for the number of regular spectators that the program will have in 6 years is obtained with the following formula:
 Pf = Po×(1-b) ^ t
 Where:
 Pf = final population
 Po = initial population
 b = decrease rate
 t = timpo in years
 So:
 Pf = 223.00×(1-0.047) ^ 6
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5 0
3 years ago
Please help i will give Brainliest <br> 7.4 = -t/8.5<br> t = ?
posledela

Answer:

-62.9

Step-by-step explanation:

7.4= \frac{-t}{8.5}

8.5 (7.4)=-t

62.9=-t

t=-62.9

3 0
3 years ago
Please help.
pogonyaev

Answer:

3 2/3 square feet.

Step-by-step explanation:

You just need to multiply 6 and 4 2/3. To do this you have to change both of them into improper fractions so 6 would be 21/3 and 4 2/3 would be 14/3. If you cross cancel the 21/3 will become 7/3 and the 14/3 will become 14/1. Now you have to multiply across and you should get 98/3. To change the improper fraction into a mixed number you have to divide 98 and 3 so you can get 3 2/3. Therefore, the answer to the area of the quilt is 3 2/3 square feet.

7 0
3 years ago
Write a linear function g with g(0) = 9 and g(8) = 7.
ollegr [7]

Answer:

4y = 36-x

Step-by-step explanation:

A linear function is in the form

y = mx + b

for g(0) = 7 ;

x = 0 and y = 9

So ;

9= 0(x) + b

b = 9

For g(8) = 7

x = 8 and y = 7

7 = 8m + 9

7-9 = 8m

8m = -2

m = -2/8 = -1/4

So the equation is;

y = -1/4x + 9

Multiply through by 4

4y = -x + 36

7 0
3 years ago
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