Mathematics, 18.07.2019 17:00 kwoods8054

Amath club took a test. twelve of the members had an average score of 80. eighteen of the members had an average score of 86. what was the class average score?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 22:00

Find two numbers if their sum is 91 and the ratio is 6: 7?

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.

Answers: 2

Answer

Mathematics, 21.06.2019 22:30

(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]

Answers: 1

Answer

Mathematics, 22.06.2019 02:00

Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length

Answers: 1

Answer

You know the right answer?

Amath club took a test. twelve of the members had an average score of 80. eighteen of the members ha...

Questions

Mathematics, 23.08.2019 20:20

Afunction is shown. f(x)= 2/3x+3 what is the value f(12)...

Chemistry, 23.08.2019 20:20

What is the volume of 90.0 grams of ether if the density of ether is 0.70 g/ml? a)1.1 x 10^2 ml b)1.3 x 10^2 ml c)6.3 x 10^1 ml

Mathematics, 23.08.2019 20:20

Asuitcase has a lock on it consisting of three numbers. each number could be any number 0-9. the only restriction is that two numbers in a row c...

History, 23.08.2019 20:20

Which of the following factors improved the north’s economy during the civil war? a. the woolen mills of the north profited from manufacturing...

Computers and Technology, 23.08.2019 20:20

Which of the following offers an interface that resembles a checkbook and can be used to track spending habits? select one: a. lot...

History, 23.08.2019 20:20

Which of the following statements is true about the manor system in the middle ages? select all that apply...

Mathematics, 23.08.2019 20:20

23. an audio system consists of the main unit and two speakers. the main unit is 160 millimeters by 235 millimeters, and each speaker measures 143 mil...

Chemistry, 23.08.2019 20:20

The density of osmium is 22.57 g/cm^3. what is the mass of a block of osmium that measures 2.5cm x 1.6cm x 3.0cm? a)12 cm^3 b)270 grams

Mathematics, 23.08.2019 20:20

What are the next two numbers in this pattern 7, 14, 28, a. 112, 224 b. 63, 70 c. 84, 92 d. 70, 84...

Mathematics, 23.08.2019 20:20

Kalesha is purchasing a laptop. the original price of the laptop is $900. the store is offering 10% off on all computers. kalesha has a $100 gift card...

Spanish, 23.08.2019 20:20

Explain the presence of xoloitzcuintlis in indian burial mounds. indians believed xoloitzcuintlis would guide their souls to the underworld. indians l...

Physics, 23.08.2019 20:20

Abox on a slope slides under the following force f = m*g*sin(theta) - 0.2v(t). assume m = 1kg and g=10 and theta = 30'. we want to simulate the slide...

Chemistry, 23.08.2019 20:20

Air containing 40% mole % water vapor at an initial pressure of latm is cooled in a 1 liter sealed vessel from 200°c to 15°c. draw the process what is...

Physics, 23.08.2019 20:20

An image of the moon is focused onto a screen using a converging lens of focal length f= 34.3 cm. the diameter of the moon is 3.48×10^6 m, and its mea...

Mathematics, 23.08.2019 20:20

You earn 5% on all monthly sales plus a salary of $1200. if you sales total $54,000.what is your gross pay?...

Geography, 23.08.2019 20:20

The sedimentary beds in the theodore roosevelt np are essentially horizontal which mean not tectonically deformation 0 tilted which means tectonically...

Mathematics, 23.08.2019 20:20

Afarmer can buy two types of plant food, mix a and mix b. each cubic yard of mix a contains 20 pounds of phosphoric acid, 30 pounds of nitrogen, and 5...

Computers and Technology, 23.08.2019 20:20

Identify a cost-effective wireless technology that will meet the requirements of your customer for a medsize company that deals in online based servic...

Physics, 23.08.2019 20:20

Three charges are arranged in the following arrangement: 4 =- 42=* - - =0.y=0) =-aya) 4, - 4y = a) *) 115 pts find the electric field at a point x =...

Chemistry, 23.08.2019 20:20

Agroup of students working in a high school chemistry lab believe they have discovered a new element. upon further testing by scientists it is found t...

More questions: Mathematics Another questions