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Aleonysh [2.5K]
3 years ago
6

What is missing for the following quantity to be true? 3x + 4y + 7a = 4y + 3x + __

Mathematics
1 answer:
Alex3 years ago
4 0
The answer to your question is 7a.

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7W + 3 = -4W - 85 <br><br>a. -11<br>b. 11<br>c. 8<br>d. -8<br>​
mylen [45]
-8
Step 1) Subtract 3 from both sides of the equation
Step 2) Add 4W to both sides of the equation
Step 3) Divide both sides of the equation by the same factor
6 0
3 years ago
Which of the following is the minimum value of the equation y=2x^2+5
sweet-ann [11.9K]
Plug in 0 for x and you get 5. Which is your answer :)
7 0
3 years ago
A math test is worth 100 points and has 38 problems. each problem is worth either 5 points or 2 points. how many problems of eac
blondinia [14]
Hey there,
There are 2 ways
1st way:
Since there are 8 5 point problems, 38 - 8 = 30, will give you the 2 point problems.

2nd way: 
8 x 5 = 40
100 - 40 = 60
60 / 2 = 30
Thus there are 30, 2 point problems.

Hope this helps :))

~Top
4 0
3 years ago
Read 2 more answers
Please help me with question 12 :(
Nikitich [7]

Answer:

30

Step-by-step explanation:


3 0
3 years ago
Can someone please help me find the simple interest
Stells [14]

\bf ~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\\ P=\textit{original amount deposited}\dotfill & \$300\\ r=rate\to 4\%\to \frac{4}{100}\dotfill &0.04\\ t=years\dotfill &3 \end{cases} \\\\\\ I=(300)(0.04)(3)\implies I=36

5 0
4 years ago
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