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rewona [7]
3 years ago
8

First, solve 3/4 × 4 using repeated addition. Then, solve 4 × 3/4 using multiplication and division. Hint: The answer should be

the same for both.
IN YOUR OWN WORDS PLEASE POINT AND BRAINLYST
Mathematics
1 answer:
Ludmilka [50]3 years ago
5 0

Step-by-step explanation:

Repeated Addition:

3/4 +3/4 +3/4 +3/4 = 12/4 = 3

The denomenator will stay the same (4). So all you need to do is add the numerator (top. number in the fracton, 3)

It is the same logic as a basic multiplication problem using reapeted additon

(see example below:)

10 * 5 = 50

10 +10 +10 +10 +10 = 50

Multiplication:

4 * 3/4 = 12/4 = 3

You should not multiply the denomerator. You should only multiply the numerator. So you multiply 4 times 3 and get 12. So, you should get 12/4.

I apologize for my bad spelling.

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What is the value of x?
azamat

Answer:

17 <u>1</u>

3

Step-by-step explanation:

= <u>67</u><u>5</u>+ <u>3</u> x = <u>53</u>

100 8 4

------------------------- × 1000

6,750+ 375x = 13,250

375x = 6,500

x = <u>6</u><u>,</u><u>5</u><u>0</u><u>0</u> = <u>2</u><u>6</u><u>0</u> = <u>5</u><u>2</u> = 17 <u>1</u>

375 15 3 3

4 0
3 years ago
HELP! 10 points!!
Akimi4 [234]

Answer:

A: E = 0.05t +56

B: $73.50

C: $60.05

Step-by-step explanation:

A) I'll just explain the equation in one go

Equation: E = 0.05t + 56

0.05 - This is meant to represent the 5% of tips

5% = 5/100

5/100 = 0.05

56 - This is a set value that has been established as a constant, thus it simply needs to be added to the 5%

B+C) Since we already have the equation set up, we just need to plug in the variable, t.

B) E = 0.05(350) + 56

= 17.5 + 56

= 73.50

C) E = 0.05(81) + 56

= 4.05 + 56

= 60.05

Hope that does something to help, even though this was posted a while ago

6 0
3 years ago
Simple question just answer correctly to get brainleist and 10 pts! :)
g100num [7]

Answer:

C is the answer.

<u><em>A brainlyest would really help out!</em></u>

7 0
3 years ago
A 27​% solution ​( 27mg per 100 mL of​ solution) is given intravenously. Suppose a total of 1,36 L of the solution is given over
a_sh-v [17]

Answer:

Step-by-step explanation:

a.

(1.36 L)/(10 hr) = (0.136 L)/(hr)

Flow rate = (0.136 L)/(hr) × (1000 mL)/L = (136 mL)/(hr)

136 mL × (27 mg)/(100 mL) = 36.72 mg

Delivery rate = (36.72 mg)/(hr)

b.

(136 mL)/(hr) × (13 gtt)/(mL) = (1868 gtt)/(hr)

c.

10 hr × (36.72 mg)/)hr) = 367.2 mg

6 0
3 years ago
Who created the universe?
stellarik [79]

Answer: many people believe because Albert Einstein published a book in 1915 about the earth and the current description of gravitation in modern physics.

but because go and satan made the good and bad things one by one they created the earth with the evil and the good on each side

Step-by-step explanation:

3 0
3 years ago
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