After carrying out the following operations, how many significant figures are appropriate to how in the result? (13.7 + 0.027) ÷ 8.221 S

Q: Reduce the following ratio to its lowest terms and to an equivalent ratio with 1 as the smallest…

A: Given information: 600: 300: 800

Q: A nurse administers 2 teaspoons of Childeren's Tylenol to a child who has a fever of 101F. How many…

A: Please refer the attached image for complete solution.

Q: How many significant figures should be reported in the answer to the following calculation? (43.980)…

A: Given calculation is, 43.980×19.0023+25

Q: 4.) On Sept. 3, 1970, a hailstone with diameter of 5.6 in. fell at Coffeyville, KS. It weighed about…

A:

Q: How many moles of K are formed from 81 grams of KCI?

A: Given weight of KCl = 81 gm Now atomic weight of K = 39.10 g/mol Atomic weight of Cl = 35.45 g/mol

Q: Solve the following proportion for x. 8. 7 10 Round your answer to the nearest tenth.

A: Given,  The proportion  87= x10  We have to find the value of  x

Q: In 1960, an earthquake with a magnitude of 9 on the Richter scale occurred in Chile. In 1994, an…

A: An earthquake is the shaking of the surface of the Earth resulting from a sudden release of energy…

Q: In a certain culture of bacteria, the number of bacteria increased fourfold in 4 hours. How long did…

A: Given problem is :

Q: Valentina purchased al- yards of nylon as shown on the sales slip. Including tax, how much change…

A: We are given sales slip. We need to find that how much changes Valentinaget back from a $ 20 bill.

Q: Solve the following proportion for v. 8. 10 Round your answer to the nearest tenth.

A: Simplification

Q: Round off the following number to three significant figures:7555 kg

A: Given  7555 kg Which equals= 7.555× 103 kg

Q: How many ft are in 140 yd? (Round your answer to exactly three significant digits when necessary.…

A:

Q: What was the total mass of this purchase in kilograms? (Round the total to the nearest 0.1 kg.) The…

A: Given that a shopper purchased the following items  Items Tomatoes Soup Potatoes Sugar Raisins…

Q: Substitute the given values in the formula to find the missing quantity. 1. A = 731,093; P =…

A:

Q: To the nearest thousandth, t 0,03,14 = O -2.060 O -2.046 2.046 O 1.881 O 2.060

A: We have to find the t- table value from the student t- distribution.

Q: How many units are in Zn, where n 32547?

A: number of unit in ℤn=∅(n).

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: Calculate the oxygen consumption per hour for this rat using the following equation. ml 02…

A: Given that, A rat consumes 7.1 ml O2 per minute. The oxygen consumption per hour is given by,   ml…

Q: To target the appropriate location for garbage collection, each recruit was asked 2 the average…

A:

Q: 4201 .2 x 10 - 150 213 x 10 355 6821メI0

A:

Q: Solve the following proportion for x and y,(rounding your final answer to 1 decimal place) 4:7:x =…

A: We need to find the values of x and y also given rations are equivalent.

Q: What is the unit rate in calories per gram of fat 377 cal for 18 g of fat?

A: According to the problem              377 Cal for 18 g of fat                Therefore 1 g fat…

Q: Use the list of equivalent units in the table to the right to answer the following question.…

A: Given Data: 1 quart=0.946 liters 1 gallon=4 quarts

Q: Determine the productivity for the following cases: (a) Four workers installed 720 square yards of…

A: The basic formula to calculate productivity is output/ input In the given cases To find the…

Q: Express the results of the following calculations with the correct number of meaningful figures. (i)…

A: We have to solve given expression.

Q: Enter your answer in the provided box. Carry out the following calculation, paying special attention…

A: Given, (9.05*10⁷g)/[(4/3)(3.1416)(1.46*10² cm)³]

Q: How many significant figures does 0.405 021 kg have?

A: Our Aim is to calculate the number of significant figure in 0.405021 kg.

Q: Round the following quantities to three distinct numbers: A-8.346 B-0.98469 C-10,457 D-constant…

A: A) 8.346 ~ 8 B)0.98469 ~ 1 C)10,457~ 10,457

Q: A certain corporation listed its sales in 100s as 1,700. What was their actual volume in thousands?…

A: Gives sales in hundreds as 1700 . We will use relationship between hundreds and thousands to answer…

Q: The values of SSxx and SSy , rounded to three decimal places, are: SSx ! „SSy i i

A: Given information, x y 16 8 20 13 12 9 10 5 9 6 9 4 ∑X=76 ∑Y=45 X¯=∑Xn   =766…

Q: What is 17 qt=____L?

A:

Q: Determine the approximate value of 8. K L

A:

Q: Find the length of GH: *(Round to one decimal place) G 35° F 18.4 in.

A: Given:

Q: what is the formula for converting gallons to pints?

A: From the given information it is needed to calculate the formula for converting gallons to pints.So,

Q: Evaluate the following for k=4 and n=4 10,000 (1+0.08)kn                     k (Do not round…

A: let function is x so  put the function values k=4,n=4

Q: Describe a situation where each of the following quantities might be useful. -20 gallons per hour in…

A: We need to describe each situation  (a)-20 gallons per hour in the bathtub -20 mean in every hour 20…

Q: Find the length of GH: *(Round to one decimal place) F 35° H 18.4 in.

A:

Q: The p-value is equal to O 0.0455 O 0.0027 O 0.2703 O 0.3173

A: Given Data: x¯=53n=9σ=3

Q: (a) Of all people in the United States who have type B blood, what percent are Rh positive? (Round…

A: Given: Blood type O+ O- A+ A- B+ B- AB+ AB- Occurrence 36 7 34 6 11 2 3 1

Q: Use dimensional analysis to convert the quantity to the indicated units. 15 in. to yd yd (Round to…

A: 1 yard=36 inches.

Q: You are asked to make a 1/3 dilution using 1.5 mL of serum. How much diluent do you need to use?

A:

Q: Solve the following proportion.  Round your answer to two decimal places.  x+1x+3=35

A: Let us take two numbers a & b. The proportion of a & b is represented as a:b. We can also…

Q: ulate the gross earning. (Round your answer to the nearest cent.) Number of units Gross Worker Rate…

A: It is an important part of statistics. It is widely used.

Q: a magnificaton is scaled so that 3.5" on it equals .1" in actuality. So a measurement on it of 3/16"…

A: Given:

Q: For the following proportion, find the unknown number n. n 10 %3D 100 80

A: Given : n80 = 10100

Q: use the rules of multiplication and/or division of measurements to evaluate. 4,300V divided by…

A: 4,300V divided by 16.4A  Since 16.4A is rounded to one significant digit, the answer will be rounded…

Q: The seats at Cabatuan auditorlum were arranged for a one-nlght concert-for- a-cause. There are 20…

A: Since you have posted multiple questions, as per our policy we will answer first question. Please…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.