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Semmy [17]
3 years ago
11

2. Select all ratios that are equivalent to 3:18. 21:126 6:36 1:6 1:18 15 21

Mathematics
1 answer:
larisa86 [58]3 years ago
7 0
The answers would be 6:36, 21:126, and 1:6
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A cook has 11 7/8 cups of flour. He uses 2/3 of his flour on Saturday morning. Estimate how many cups he used. Show how you esti
ziro4ka [17]

Answer:

11 (if you wanna know how many cups [which i mean by 2/3] it is 1)

Step-by-step explanation:

Well, to start, a cook has 11 7/8 cups of flour, right? Well, if you subtract 11 7/8 by 2/3 you get 11 5/24. As an estimate, you would get just plain 11 because there is three numbers when you estimate, 11, 11 1/2, or 12. 11 5/24 is more closer to 11 (because 1/2 would be 11 12/24, and 12 would be 11 13/24 or more until 12)

Hope it helped...

4 0
3 years ago
Read 2 more answers
Help please asap will mark brainliest !
Ber [7]

Answer:

b = 29

Step-by-step explanation:

C x D = A x B

15(11x - 91) = 7(2x + 10)

165x - 1365 = 14x + 70

add 1365 to both sides of the equation:

165x = 14x + 1435

subtract 14x from both sides:

151x = 1435

divide both sides by 151:

x = 9.5

b = 2(9.5) + 10 = 29

8 0
3 years ago
Solve for x if the Perimeter = 26<br> 14-2x<br> 2x + 1<br> 3x - 1
sergejj [24]

Answer:

x = 4

Step-by-step explanation:

<em>Perimeter of triangle = sum of all sides</em>

Side 1: 14 - 2x

Side 2: 3x - 1

Side 3: 2x + 1

<em>Perimeter= side 1 + side 2 + side 3</em>

26 = 14 - 2x + 3x - 1 + 2x + 1

26 = 14 - 1 + 1 - 2x + 3x + 2x

26 = 14 + 3x

3x = 12

x = 12/3

x = 4

!!

3 0
3 years ago
The total weight for a family of 4 hippos is 14,007 pounds. The mother hippo
jeyben [28]
The father hippo weighs 6,204 pounds.

You subtract the weight of the other hippos from the total weight of the family to get this.
5 0
4 years ago
A figure is triangular in shape and is semicircular at the bottom. find perimeter and area of figure
asambeis [7]
Fr we need the measurements to do the work bro
5 0
3 years ago
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