Mathematics, 10.12.2020 21:40 novarosell

A metalsmith is mixing two molten metals, each containing different percentages of silver. The table shows the amount of each molten metal used. Which two expressions are both equivalent to t, the total number of grams of silver in the mixture?

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

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:00

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

Can someone me do math because i am having a breakdown rn because i don’t get it

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

Answers: 1

Answer

You know the right answer?

A metalsmith is mixing two molten metals, each containing different percentages of silver. The table...

Questions

English, 10.03.2021 03:40

Need help with a test...

Arts, 10.03.2021 03:40

4. Select a Renaissance musical instrument and a similar modern instrument. Describe their similarities and differences....

Mathematics, 10.03.2021 03:40

Tony is building a dog house, and the front view of the roof is shown below. What is the height of the roof?...

Mathematics, 10.03.2021 03:40

What is the approximate mass of all of the other objects in the solar system, not counting the Sun?...

Mathematics, 10.03.2021 03:40

Anaylze: 5 + 3g when g=7...

Arts, 10.03.2021 03:40

5. Explain the effect and importance of tempo in a piece of music. Use accurate terminology. Be as specific as possible. Give examples to support your...

Mathematics, 10.03.2021 03:40

You run 3 1/4 miles as a part of an exercise routine. You run 2/5 of that distance on a hill. You run down a slope for the last 1/2 of the hill. On ho...

Spanish, 10.03.2021 03:40

The answer is C on Plato /el sastre...

Arts, 10.03.2021 03:40

1-Write a short paragraph about one of the following topics. Support your ideas with examples. Be as specific as possible. (5 pts.) a. Explain the ph...

Mathematics, 10.03.2021 03:40

Which choice is equivalent to the quotient below? √32/√8 A. 4B. √24C. √2/2D. 2...

Mathematics, 10.03.2021 03:40

Analyze: 6 + 4t when t=5...

Mathematics, 10.03.2021 03:40

In the diagram below, if m1 = 79, find the measure of each numbered angle.

English, 10.03.2021 03:40

Rewrite the following sentences to correct the misplaced or dangling modifiers 1. The teenage girl was walking the dog on the telephone2. We he...

Mathematics, 10.03.2021 03:40

Given m||, find the value of x. + (9X+7) (10X-10)...

Geography, 10.03.2021 03:40

Given that there are 15 degrees in every 1 hour of right ascension, and that Eta Cassiopeiae has not yet passed over Greenwich during the star's appar...

English, 10.03.2021 03:40

What is Pollan’s claim about the effect of nitrogen pollution on farming?...

Mathematics, 10.03.2021 03:40

ADD NOTE 18. Which statement is not true for all parallelograms?

English, 10.03.2021 03:40

What is Pollan’s claim about industrial farming and the use of fossil fuels?...

Mathematics, 10.03.2021 03:40

Solve for X. show your work. (x+2)(x+8)=0...

Computers and Technology, 10.03.2021 03:40

Tim has several workbooks open in the Excel application. He would like to view them all at the same time, so he should use the command....

More questions: Mathematics Another questions