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siniylev [52]
3 years ago
11

a metalsmith is mixing two molten metals, each containing different percentages of silver. the table shows the amount of each mo

lten metal used. which two expressions are both equivalent to t, the total number of grams in the mixture?
Mathematics
2 answers:
Likurg_2 [28]3 years ago
7 0
It would be much easier if you attached a table. Anyway I know what you need to do. Just make an equation and put the numbers from the table given you in the task. And you'll solve it.
sineoko [7]3 years ago
7 0

(15)(0.75) and 0.7(15 - x) + 0.9x

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jonny [76]
Dance class is at 3:45pm, because the dance studio would not be open that early.
6 0
3 years ago
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5/8+1/12 in the lowest terms
VladimirAG [237]

Answer:

17/24 i believe

Step-by-step explanation:

because 8 and 12 both have 24 as the lowest common multiple and 8x3 gets 24 and 12 times 2 gets 24

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3 0
2 years ago
Find the length of the base of a square pyramid if the volume is 128 cubic inches and has a height of 6 inches
Len [333]

Answer: a = 8

Step-by-step explanation:

Volume of a square based pyramid is given as

\frac{a^{2}h }{3} .

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Substituting into the formula , we have

V = \frac{a^{2}h }{3}

128 = a^{2}h /3

384= a^{2} X 6

Divide through by 6

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Therefore :

a = \sqrt{\frac{64}{1} }

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6 0
3 years ago
If two distinct lines intersect, which is NOT necessarily true?
Thepotemich [5.8K]

Answer:

Option (b) is the answer.

Step-by-step explanation:

If two distinct lines intersect

Then they are not parallel because parallel lines never intersect they go hand in hand

But since, we need to tell which is not true

So, option A is discarded.

Option (c) and (d) are also true hence, discarded.

Option (b) is correct that is the lines are perpendicular this is not true. hence, considered

Therefore, option (b) is the answer.

7 0
3 years ago
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You know whats up, please help me ahha.
Rom4ik [11]

Answer:

0.07

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     0.07  - quotient

  ____

4/0.28     - divided

l

divisor

4 0
2 years ago
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