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3 years ago

What scale is this??

Mathematics

1 answer:

omeli [17]3 years ago

6 0

I get that you dont underrstand that

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Which is a way to find 31+60

Vikentia [17]

Answer:

Step-by-step explanation:

count on 6 10's from 31 because 6 x 10 is 60 and 31+60 is 91 which is your answer

6 0

2 years ago

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So, sunny is 16 he is 132 pounds

Amanda [17]

The answer would be 79 because the dog punched the alpaca

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3 years ago

Evaluate \dfrac14c+3d

Crank

Answer: $\frac{45}{2}$

Step-by-step explanation:

<h3> The exercise is: " Evaluate $\frac{1}{4}c + 3d$ when $c = 6$ and $d = 7$ </h3>

Given the following expression:

$\frac{1}{4}c + 3d$

You can follow these steps in order to evaluate it:

1. Substitute $c = 6$ and $d = 7$ into the expression provided in the exercise:

$\frac{1}{4}(6) + 3(7)$

2. Solve the multiplications. Remember that:

$\frac{a}{b}*\frac{c}{d}=\frac{ac}{bd}$

Then:

$=\frac{6}{4} +21$

3. Reduce the fraction. Notice that the numerator 6 and the denomiantor 4 can be both divided by 2. Then:

$=\frac{3}{2} +21$

4. Solve the addition:

$=\frac{3}{2} +\frac{21}{1}$

Since the number 21 has a denominator 1, the Least Common Denominator is:

$LCD=2$

Then, the sum is:

$=\frac{3+42}{2}=\frac{45}{2}$

5 0

3 years ago

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For every 50 emails that Nick sent in a month, he received 30 emails. What is the ratio in simplest form of the number of emails

Anna35 [415]

The answer is D. Because, for every 50 emails dent he received 30 back in response. So, let 5 represent the emails he sent and let 3 represent the emails received... so your answer should be D: 5:3.

I hope this helps!!! Have a good day!!! :D

6 0

3 years ago

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How do you find the product of (-y-3x)(-y 3x)?

Leviafan [203]

The answer is -3yx(-y-3x)

6 0

4 years ago