Metalsmiths call pure gold 24-karat gold because it is a ratio of 24 parts gold to 24 parts of the sample (24/24 gold). One common gold and silver alloy is called "18-karat gold" because it is 18 parts gold" to 24 parts of the alloy (18/24 gold). What is the ratio of gold to alloy in a piece of 12-karat gold?

Q: 4.A special dough ratio is as follows: 2.5 parts flour 2 parts unsalted butter 1 part water You…

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Q: what is the ratio of 4 to 18

A: We have to find ratio of 4 to 18.

Q: 4 a. A bag contains 90 marbles, some transparent and some white. The ratio of transp marbles to…

A: Since you have posted multiple questions,so I am just answering the first question as per the…

Q: (d) Would it be unusual if more than 7 of them weigh more than 20 pounds?

A: Givensample size(n)=10p=0.40Let "x" be the no.of babies weigh more than 20…

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Q: 1) The number of comedy and action films that 4 friends have in their DVD collections is recorded in…

A: Given: The number of comedy and action films that 4 friends have in their DVD collections is…

Q: 5. Use ratio test, identify the value of L? Зп + 2 En=0 3 5n° +1

A: Given query is to find value of L.

Q: What is the mJ, to the nearest tenth? 9.4 15.1 mzJ = %3D

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Q: Suppose 6 quarts of a solution that is 45% antifreeze is mixed with 2 quarts of a solution that is…

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Q: There are 11 books on a shelf. 4 of these books are new. The rest of them are used. (a) What is the…

A: Here the function is given of a straight line. The function is given by, f(x) = 3x-7 Let us first…

Q: he ratio of dogs to cats in the neighborhood was 2 to 5. If there were 10 Bogs, predict how many…

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Q: 11. If 1 ton is equivalent to 2,000 lb, how should you correctly write this proportion? 5.5 T = lb O…

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Q: A chld with a fever Is ordered Acetaminu phen lomglikg as a one-time dose.The Child weighs 3816.…

A: GivenThe dosage of prescribed for the child is 10 mg for every Kg of body weight.The weight of Child…

Q: the prescriber ordered ProBanthine 30mg PO ac and hs. how many grams of ProBanthine will the patient…

A: The solution are next step

Q: 3 Select all of the ratios that are equivalent to 13

A: By writing all the expression into simplest form.

Q: A special dough ratio is as follows: - 2.5 parts flour - 2 parts unsalted butter - 1 part water…

A:

Q: uadrilateral are in the ratio 2 :

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Q: What is the mZJ, to the nearest tenth? 9.4 K 15.1 mzJ =

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Q: AC+BD?

A: GIVEN AO=3BO=4AB=6   To Find AC+BD=?

Q: 2. There are 1,200 freshmen and 1,500 saphamores at a prep rally at noon. After 12 p.m., 20 freshmen…

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Q: When mixing a quantity of paints, dyes of four different colors are used in the ratio of 7:3:19:5.…

A: ratio of dyes of four different colors used is 7 : 3 : 19 : 5 Mass of the first dye used = 3.5 grams

Q: The ratio of boys to girls at a winter dance is 5 to 6. If there are 90 girls, how many boys are at…

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Q: A karat is measure of the purity of gold indicating how many parts out of 24 are pure.  Calculate…

A: We will use concept of ratio to solve this.

Q: Which of the following is the ratio in lowest terms? 12 33 VI3

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Q: A bearing bronze mix includes 96 lb of copper and 21 lb of lead. Find the ratio of copper to lead.

A: Ratio copper to lead 96: 21 32: 7

Q: Which human anatomy follows approximately the golden ratio? a. ratio of length of eyes and face b.…

A: Option (a) is correct i.e., Ratio of Length of eyes and face

Q: ha survey, 56 people said they loved walching baseball while 32 said they do nol like walching…

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Q: What is GH? 56 68 56

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Q: Express the ratio in lowest terms. 5 in. to 30 in.

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Q: 2. Use ratio test, identify what is the value of L? (3)" · (2n + 1) En=1 3.5•7:

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Q: A ratio can compare two numbers by division. O True O False

A: Consider the statement  A ratio can compare two numbers by division

Q: 5. For a class party, the teacher buys 82-liters of soft drinks. How many milliliters of soft drink…

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Q: (a) What proportion is 5 out of 15? (b) What proportion of 50 is 10? (c) One in a thousand equals…

A: (a) The sample size is 15.

Q: 13 A cookie Recipe NORMALLY calls for 4 cups of flouR aNd 2 cups of sugar Angelica ONly has 2 cups…

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Q: Camp Ticonderoga has 15 counselors and 90 campers. What is the ratio of counselors to campers? 0 6…

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Q: Which rate is faster, 2 feet per second or 2 seconds per foit, or both rates the same? Explain.

A: 2 seconds per foot is the same as 4 seconds per 2 feet. i.e 4 seconds per 2 feet. i.e 2 feet per 4…

Q: What is the measure of AB?

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Q: 2. Find four ratios equivalent to 9:13

A: For getting equivalent ratios multiply the numerator and denominator with same integer

Q: Which ratio is equivalent to 7:3? 21:7 12:8 49:9 28:12

A:

Q: 4- What is the scale factor from MNOP to ABCD? 6 in. 4 in. 6 in. C 4 in. 3 in. 2 in. 9 in. 6 in.

A: Given ,  We have to find the scale factor from MNOP to ABCD

Q: A class of 25 students includes 12 boys. Does the ratio of girls to students represent a fraction?…

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Q: 1) What is the ratio of BD/DD? Express in simplified form. JA B O 2/5 O 3/1 O 2/3 1/3

A:

Q: Which item comes closest to having the proportions of the golden ratio? Solve.  a)Standard sheet of…

A: wo quantities are in the golden ratio if their ratio is the same as the ratio of their sum to the…

Q: What is the mZJ, to the nearest tenth? 9.4 15.1 m2J =

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Q: Approximately how many male students are between 154 cm and 186 cm, if 150 males were surveyed?

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Q: what is the ss(xy) ? and the corrleation coefficient,r  ?

A: Given  X                Y 117           3.9 93             2.7 102           2.9 88            2.4…

Q: 1Quotic Vide ti isanto Practice: 1. The ratio of bats to balls was 8 to 20. If there were 20 bats,…

A: Given that: Ratio of bats to ball = 8:20

Q: 22. Given: MLIFG= 128° %3D H. MIHF

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Q: There are 8 new books and 3 used books on a shelf. (a) What is the ratio of all books on the shelf…

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Q: 61.5° B D mBD = 123° What is the measure of <BED?

A: Solve the highlighted