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JulijaS [17]
3 years ago
7

At a pond there were 24 ducks swimming. The ratio of duckling to adult ducks is 5 to 1. How many ducklings were swimming at the

pond.
Mathematics
2 answers:
CaHeK987 [17]3 years ago
7 0

Answer:

the answer is 20

Step-by-step explanation:

Setler [38]3 years ago
5 0

Answer:

Twenty ducklings were swimming at the pond

Step-by-step explanation:

Let

x------> the number of ducklings

y------> the number of adult ducks

we know that

x+y=24 ------> equation A

\frac{x}{y}=\frac{5}{1}

so

x=5y

y=0.20x ------> equation B

Substitute equation B in equation A

x+0.20x=24

1.20x=24

x=20 ducklings

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Answer:

B. 95º

Step-by-step explanation:

Supplementary angles are ones that add up to 180º.

So if angle 1 is 85º, then the equation would be:

(x-the measure of angle 2)

X + 85 = 180

Solve for x:

X + (85-85) = 180-85

X = 95.

Hope this helps! Have a great day!

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3 years ago
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Lisa used 1/4 cups of milk per batch using her muffin recipes. How many cups of Milan will she use when she made 6 batches of mu
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1 1/2

Step-by-step explanation:

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3 years ago
2+99393×17888÷2=? <br> WHATS THE ANSWER DAWG
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888970994

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2 years ago
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Find the value of 21 - 18 ÷ 3 · 2.<br><br><br> 2<br> 9<br> 18
maks197457 [2]
Order of operations (PEMDAS):
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let's add some parenthesese to make it easier to see:
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8 0
3 years ago
How do i solve 1/2 × 3/7how do I solve one third of 3/7 <br><img src="https://tex.z-dn.net/?f=%201.5%20%5Ctimes%203.7" id="TexFo
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1) \frac{1}{2}\,X\,\frac{3}{7}=\frac{3}{14}

2)  \frac{1}{3}\,X\,\frac{3}{7}=\frac{1}{7}

3)   1.5 \times 3.7\\=5.55

Step-by-step explanation:

We need to solve following expressions.

1) \frac{1}{2}\,X\,\frac{3}{7}

We need to multiply numerator with numerator and denominator with denominator

Solving:

\frac{1}{2}\,X\,\frac{3}{7}\\=\frac{3\,X\,1}{2\,X\,7}\\=\frac{3}{14}

It cannot be further simplified so,  \frac{1}{2}\,X\,\frac{3}{7}=\frac{3}{14}

2) one third of 3/7

one third stands for 1/3

Now solving:

\frac{1}{3}\,X\,\frac{3}{7}

We need to multiply numerator with numerator and denominator with denominator

\frac{1}{3}\,X\,\frac{3}{7}\\=\frac{3\,X\,1}{3\,X\,7}\\=\frac{3}{21}\\=\frac{1}{7}

It cannot be further simplified so,  \frac{1}{3}\,X\,\frac{3}{7}=\frac{1}{7}

3) 1.5 \times 3.7\\

In this question we have to multiply 1.5 with 3.7

1.5 \times 3.7\\=5.55

So, 1.5 \times 3.7\\=5.55

Learn More:

You can find more information about multiplication of fractions at:

brainly.com/question/2456302

brainly.com/question/2166248

Keywords: fractions, multiplication

#learnwithBrainly

5 0
3 years ago
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