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NikAS [45]
2 years ago
15

What are three equivalent ratios for 3 : 3 1/2

Mathematics
1 answer:
jolli1 [7]2 years ago
7 0

Answer:

  • 6 : 7
  • 9 : 10 1/2
  • 12 : 14

Step-by-step explanation:

Multiply the given values by any number you like. The results will be integers if the number is even.

  ×2 gives 3×2 : (3 1/2)×2 = 6 : 7

  ×3 gives 3×3 : (3 1/2)×3 = 9 : 10 1/2

  ×4 gives 3×4 : (3 1/2)×4 = 12 : 14

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Last year, 9 companies decided to include their coupon in a local coupon pack. Each company had to print 589 copies of their cou
Bad White [126]

Answer:

5301

Step-by-step explanation:

There are 9 companies that needed to print 589 coupons each. Multiply the two numbers:

9 * 589 = 5301

7 0
3 years ago
A store manager combines 2 lb of trail mix that contains some cashew nuts with 30 lb
bekas [8.4K]

Answer:

100%

Step-by-step explanation:

Let  p = percent of cashews in first mix

2p = lb. of cashews in first mix

30(.20) =  6 = lb. of cashews in second mix

32(.25) =  8 = lb. of cashews in the combined mix

So,

lb. of cashews in first mix +  lb. of cashews in second mix = lb. of cashews in the combined mix

2p + 6 = 8

2p = 2

p = 1 = 100%

7 0
2 years ago
Read 2 more answers
Find an​ nth-degree polynomial function with real coefficients satisfying the given conditions calulator?
fgiga [73]

Answer:

Degree = 4

Step-by-step explanation:

For the given conditions:

n = 4

i and 5i are zeros

f(-2) = 145

For zeros, it means they are a quadratic factor of the expression

It means, we will have x = ± i and x = ± 5i

therefore, the given factors are (x - i)(x + i)(x - 5i)(x + 5i)

Hence, we have the function

given degree = 4

f(x) = a(x-i)(x+i)(x-5i)(x+5i)

f(x) = a(x² + 1)(x² + 25)

Hence, substituting -2 for x, we have

f(-2) = a(5)(29) = 145

Hence, a = 1

f(x) = x⁴ + 26x² + 25

Therefore, we can see that the given degree = 4

3 0
3 years ago
A bakery uses 3/4 cups of oats to make a 2 4/7 pounds of oatmeal cookies.how many cups of oats are required per pound of cookies
Flura [38]
We can use ratios to find the answer to this.
Set up the ratio.
3/4 / 18/7 = x / 1

Multiply both sides by 1
3/4 / 18/7 = x

Inverse 18/7 to 7/18 so we can multiply.
3/4 * 7/18 = x
Multiply.
21/72 = x
Simplify7/24 = x
Therefore, 7/24 cups of oats is used per pound.
3 0
2 years ago
Triangle FGH is reflected across a vertical line to produce ABC. Which statement is true
nadezda [96]

Answer:

answer is a

Step-by-step explanation:

answer would be a because a reflection does not change the size or shape of any figure

5 0
2 years ago
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