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kati45 [8]
3 years ago
8

How do I mark bran list

Mathematics
2 answers:
BARSIC [14]3 years ago
6 0

Answer: You have to have 2 people answer then choose the est one in your opinion

Murljashka [212]3 years ago
4 0

Answer:

you can mark bran-list by asking a question and when two people answer that question you will be given the option to give them bran-list on the bottom of there question but remember only do it if you are given an answer that you where looking for and also vote for the one who you think is the best

Step-by-step explanation:

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Country A produces eight times the amount of diamonds in carats produced in country B. If the total produced in both countries i
iren [92.7K]

Answer:

A=8,000,000

B=1,000,000

Step-by-step explanation:

A=8B

A+B=9,000,000

8B(because A=8B)+B=9,000,000

9B=9,000,000

B=1,000,000

A=8*B=8*1,000,000=8,000,000

6 0
3 years ago
Car X weighs 136 pounds more than car Z. Car Y weighs 117 pounds more than car Z. The total weight of all three cars is 9439 pou
Aleksandr [31]

Let x, y and z denote the weighs of car X, car Y and car Z, respectively.

We know that car X weighs 136 more than car Z, this can be express by the equation:

x=z+136

We also know that Y weighs 117 pounds more than car Z, this can be express as:

y=z+117

Finally, we know that the total weight of all the cars is 9439, then we have:

x+y+z=9439

Hence, we have the system of the equations:

\begin{gathered} x=z+136 \\ y=z+117 \\ z+y+z=9439 \end{gathered}

To solve the system we can plug the values of x and y, given in the first two equations, in the last equation; then we have:

\begin{gathered} z+136+z+117+z=9439 \\ 3z=9439-136-117 \\ 3z=9186 \\ z=\frac{9186}{3} \\ z=3062 \end{gathered}

Now that we have the value of z we plug it in the first two equations to find x and y:

\begin{gathered} x=3062+136=3198 \\ y=3062+117=3179 \end{gathered}

Therefore, car X weighs 3198 pound, car Y weighs 3179 pounds and car Z weighs 3062 pounds.

4 0
1 year ago
Help ASAP<br><br> A)360<br><br> B)50<br><br> C)140
viktelen [127]
50

there’s no way x is 360 or 140
3 0
2 years ago
Read 2 more answers
Please solve this #33
topjm [15]
1813 x \frac{18}{100} = 326.34
18% of 1813 people is 326.34 people

333 is a reasonable estimate.
3 0
2 years ago
Review the scenario and the solution. Explain what is wrong with solution and correct the error.
butalik [34]
2.25h(60m/hr)(1/3)=45m

So Rick spends 45 minutes studying math per night.
7 0
3 years ago
Read 2 more answers
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