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kykrilka [37]
3 years ago
9

Someone help pls, 3.12

Mathematics
1 answer:
astraxan [27]3 years ago
3 0
1. (x + 5, y - 6) 3/4
2. c
3. b and c
4. b and c
5. c
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Plssss help<br><br>use multiplication to solve the proportion​
kobusy [5.1K]

Answer:

Its 7.333333333333333333  (3 forever)

First you isolate y onto one side of the equation

y/9= 44/54  -->  y = 9 x 44/54

Multiply the right side of the equation

9 x 44/54 = 396/54

Now divide to get the whole answer

396/54 = 7.3333333333 (3 forever)

y = 7.333333

7 0
3 years ago
13. Dr. Jones took out a loan for a new medical instrument cleaning system. The interest paid on the loan was $650. The loan was
Ivan
Given that the loan is paid for 24 months or 2 years and the interest rate is 2.75% which is $650. In order for us to find the amount that Dr. Jones borrowed, let us put it this way. ? x 0.0275 = 650. So we divide 650 by 0.0275 and the answer is 23,636.36. Hope this answers your question.
7 0
3 years ago
a) A group of 50 people are going to run a race. The top three runners earn gold, silver, and bronze medals. b) Creating a nine
rjkz [21]

a) n (No. of peoples) = 50

r (No. of prizes) = 3

p(n,r) = p (50,3)

\begin{gathered} P(n,r)=\frac{n!}{(n-r)!} \\ P(50,3)=\frac{50!}{(50-3)!} \\ =117600 \end{gathered}

b) n(No. of players)=14

r (No. of players for Batting)=9

\begin{gathered} P(14,9)=\frac{14!}{(14-9)!} \\ =726485760 \end{gathered}

c)n(Total applicants)=30

r(tester positions)=4

\begin{gathered} P(30,4)=\frac{30!}{(30-4)!} \\ \text{              =}\frac{30!}{26!} \\ \text{              =657720} \end{gathered}

7 0
10 months ago
Using the double number line shown, for the equation 5x+4=14, what is the value of x?
Alex777 [14]

Correct option is:

B. 2

<h2>Explanation:</h2>

From the double number line shown we can set:

(1) \ 0x=0 \\ \\ (2) \  x=? \\ \\ (3) \ 5x=10 \\ \\ (4) \ 5x+4=14

So we can solve this problem by using either equation (3) or (4). So, choosing equation (3):

5x=10 \\ \\ \\ Divide \ both \ sides \ by \ 5: \\ \\ x=\frac{10}{5} \\ \\ \boxed{x=2}

<h2>Learn more:</h2>

Solving equations: brainly.com/question/7747308

#LearnWithBrainly

3 0
3 years ago
How many soulutions are there to this equation? 3(3x−1)=6x−3
Hitman42 [59]

Answer:

See below.

Step-by-step explanation:

3(3x−1)=6x−3

9x-3=6x-3

   +3     +3

9x=6x

-6x  -6x

3x=0

/3   /3

x=0

There are no solutions.

-hope it helps

6 0
2 years ago
Read 2 more answers
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