2 years ago

Pairs of expressions are given. Select the pairs that are equivalent .

Mathematics

1 answer:

mafiozo [28]2 years ago

4 0

Answer:

All the options are correct

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Convert 6 10/36 to an improper fraction in lowest terms

Nata [24]

ANSWER

$\frac{113}{18}$

EXPLANATION

We want to convert

$6 \frac{10}{36}$

to improper fraction.

Let us first reduce the fractional part to get;

$6 \frac{5}{18}$

We now multiply 6 by 18 and add 5 and then express the result over 18.

This will give us;

$= \frac{6 \times 18 + 5}{18}$

$= \frac{108 + 5}{18}$

$= \frac{113}{18}$

8 0

3 years ago

5c squared- d squared+3/2c - 4d...c= -1. d= -4

riadik2000 [5.3K]

For this case we have the following expression:

$5c ^ 2-d ^ 2 + \frac {3} {2} c-4d$

We must find the value of the expression when:

$c = -1\\d = -4$

Substituting we have:

$5 (-1) ^ 2 - (- 4) ^ 2 + \frac {3} {2} (- 1) -4 (-4) =\\5 (1) -16- \frac {3} {2} + 16 =\\5-16- \frac {3} {2} + 16 =\\-11- \frac {3} {2} + 16 =\\- \frac {25} {2} + 16 =\\\frac {-25 + 32} {2} =\\\frac {7} {2}$

Finally, the value of the expression is:

$\frac {7} {2}$

ANswer:

$\frac {7} {2}$

5 0

3 years ago

About 60% of people in North America know how to swim. Use that statistic to answer the questions below.

kenny6666 [7]

Answer:

(Picture)

Step-by-step explanation:

To find 60% of people you just multiply .6 with the number you are trying to find 60% of. Like 100. 100 times .6 = 60.

8 0

3 years ago

Read 2 more answers

Someone solve for me please WILL MARK THE BRAINLIEST FOR EXPLANATION !!!!!

Harrizon [31]

The answer to the question

7 0

3 years ago

It is believed that 3/4 of our dreams involve people that we know. Write an expression to describe the number of dreams that fea

professor190 [17]

3/4 of dreams = 3/4 of 'd'

The expression is $\frac{3}{4}d$

When d = 28
Number of dreams = $\frac{3}{4}(28)= \frac{3*28}{4}=21$

Answer: 21 dreams

6 0

3 years ago