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Verizon [17]
3 years ago
15

12a + 12b + 12c + 12d Michael writes the expression shown here as 12(a + b + c + d). He is correctly using the ___________ prope

rty.
Mathematics
1 answer:
Lunna [17]3 years ago
3 0

Answer:

He should be using distributive property

Sorry if im wrong

Step-by-step explanation:


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What is the value of x in this triangle?
Sedaia [141]
Since it's a right triangle, we can use SOH-CAH-TOA. So tan(x) = opposite/adjacent = 5/20
tan(x) = 1/4 = 0.25
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8 0
3 years ago
A bag contains 150 marbles. Some are blue, and the rest are white. There are 21 blue marbles for every 4 white marbles. How many
ycow [4]

Answer:

are you sure that you have the question right? because this is not do able unless fractions are allowed.

6 0
3 years ago
Read 2 more answers
Solve the equation<br><br> c/7=6 1/7
Softa [21]
c/7 = 6 1/7 ⇒ c = 43 ⇒ 43/7 = 6 1/7

Convert mixed fraction into a simple fraction

6 1/7 ⇒ (6 * 7 + 1)/7 = 43/7 

c/7 = 43/7

proportionality: 

a/b = c/d where    ad = bc

a = c 
b = 7 
c = 43
d = 7          

ad = bc ⇒ c7 = 7*43 ⇒ c7 = 301 ⇒ 7c/7 = 301/7 ⇒ c = 43

 
5 0
3 years ago
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8x – 3 = -19<br><br>Who give it fast they have branliest <br>Give the correct answer step by step​
lakkis [162]

Answer:

<h2>x= -2</h2>

Step-by-step explanation:

8x - 3 =  - 19

Collect like terms and simplify

8x =  - 19 + 3 \\ 8x =  - 16

Divide both sides of the equation by 8

\frac{8x}{8}  =  \frac{ - 16}{8}

Simplify

x =  - 2

4 0
3 years ago
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Jacob earned 300 on an amount deposited into his bank account for 3 years at a 2% annual simple interest rate how much did Joe d
vampirchik [111]
Joe deposited 180.

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2 years ago
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