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Brilliant_brown [7]
3 years ago
6

What is fractions with model

Mathematics
1 answer:
son4ous [18]3 years ago
8 0
The one represents the number you color in and the 4 represents how many boxes you have

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write and solve an equation Sam's father is 3 times Sam's age the sum of their ages is 56 how old is Sam's father
Klio2033 [76]
The answer would be 168 because Sam’s own age is 56 and his father was 3x older than him so u have to use 56x3=168. Babam u got urself an answer
3 0
2 years ago
Select the cone(s) that are similar to a cone with a height of 9 meters and a radius of 3 meters.
choli [55]

Answer:

I think it is option 4, because it has the same scale.  The height is 3 times as much as the radius.

4 0
3 years ago
a ladder leans against the sufe of a house. the angle of elevation of the ladder is 70 degrees when the bottom of the ladder is
nekit [7.7K]

Answer:

≈ 35.1 ft

Step-by-step explanation:

The model is a right triangle with ladder being the hypotenuse and the angle between the ground and the ladder is 70°

Using the cosine ratio, with l being the length of the ladder.

cos70° = \frac{adjacent}{hypotenuse} = \frac{12}{l} ( multiply both sides by l )

l × cos70° = 12 ( divide both sides by cos70° )

l = \frac{12}{cos70} ≈ 35.1 ( to the nearest tenth )

The ladder is approx 35.1 ft long

4 0
3 years ago
A recursive rule for an arithmetic sequence is a1 = −4; an = an−1 + 11
Ivenika [448]
It’s a for sure I really think it’s A i don’t know
8 0
2 years ago
4. Sandra has 35% of the money she needs. She has $105. How much more money does she need? Write the equation and solve.​
guajiro [1.7K]

Answer:

36.75

Step-by-step explanation:

First is turn the percent into a decimal which would be 0.35.

Then multiply 0.35 with 105

Finally this would equal to 36.75

Note: Hope I got it right, if I didn't I am very sorry this is all I can really do. If I did get it wrong please comment and I'll try again.

5 0
2 years ago
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