subject

Mathematics, 31.03.2020 22:48 vallhernandez13

The ratio of boys to girls in a group is 7:3. If there are 40 more boys than girls, work out how many people there are in total.

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 14:50

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Answers: 1

question

Mathematics, 21.06.2019 18:30

Three times the sum of a number and seven is negative thirty-six. what is the number?

Answers: 2

question

Mathematics, 21.06.2019 21:10

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

Answers: 1

question

Mathematics, 22.06.2019 01:00

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?

Answers: 1

You know the right answer?

The ratio of boys to girls in a group is 7:3. If there are 40 more boys than girls, work out how man...

Questions

question

Business, 10.11.2019 04:31

Town crier has 10.8 million shares of common stock outstanding, 2.8 million shares of preferred stock outstanding, and 18.00 thousand bonds. if the co...

question

Business, 10.11.2019 04:31

Petrus framing's cost formula for its supplies cost is $1,720 per month plus $10 per frame. for the month of march, the company planned for activity o...

question

Engineering, 10.11.2019 04:31

Air at 10°c enters a 12-cm-diameter and 5-m-long pipe at a rate of 0.065 kg/s. the inner surface of the pipe has a roughness of 0.22 mm, and the pipe...

question

Mathematics, 10.11.2019 04:31

Write an iterated integral for modifyingbelow integral from nothing to nothing integral from nothing to nothing integral from nothing to nothing with...

question

Health, 10.11.2019 04:31

You notice that a family friend who is a college sophomore has been functioning less well as the school year progresses. at the beginning of the semes...

question

Social Studies, 10.11.2019 04:31

Hugh is sad that his best friend is studying abroad for the entire academic year. his brother tries to get him to go to some social events, but hugh d...

question

Engineering, 10.11.2019 04:31

There are 12 inches in a foot and 3 feet in a yard. create a class named inchconversion. its main() method accepts a value in inches from a user at th...

question

Business, 10.11.2019 04:31

The following information relates to mapfes manufacturing corporation for next quarter: january february march expected sales (in units) 440,000 390,...

question

Physics, 10.11.2019 04:31

Imagine you are on a spaceship. a second spaceship rockets past yours at 0.5 cc. you start a stopwatch and stop it 10 seconds later. for an astronaut...

question

Business, 10.11.2019 04:31

Clusters of marketable groups of customers with similar likes, dislikes, lifestyles, and purchase behaviors can be identified by multivariable segment...

question

Social Studies, 10.11.2019 04:31

Briefly discuss how the mammalian nephron produces a concentrated urine (to conserve water and avoid desiccation) and likely changes that would occur...

question

Health, 10.11.2019 04:31

If your calorie intake is too low, consider incorporating the following energy-dense sources of healthy fats into your dietary pattern. multiple choic...

question

Social Studies, 10.11.2019 04:31

After weeks spent studying a variety of sources and materials, tara still couldn't decide on a topic for her seminar presentation. one morning, howeve...

question

Chemistry, 10.11.2019 04:31

1) pyridine is a weak base that is used in the manufacture of pesticides and plastic resins. it is also a component of cigarette smoke. pyridine ioniz...

question

Physics, 10.11.2019 04:31

An astronaut is being tested in a centrifuge. the centrifuge has a radius of 10 m and, in starting, rotates according to ? = 0.30t2, where t is in se...

question

Business, 10.11.2019 04:31

Asoldier was drinking at a training seminar. although he was told to leave his car at the seminar, he disobeyed orders and drove to a military club. o...

question

Mathematics, 10.11.2019 04:31

Aball is thrown in the air from the top of a building. its height, in meters above ground, as a function of time, in seconds, is given by h(t)=−4.9x2+...

question

Social Studies, 10.11.2019 04:31

Amacy's manager designs the casual clothing department such that one of macy's private label pairs of jeans, priced at $24.99, is positioned next to a...

question

Social Studies, 10.11.2019 04:31

A(n) is a place where people are isolated from the rest of society for a set period of time and come under the control of the officials who run the i...

question

Physics, 10.11.2019 04:31

Two identical carts-a and b-initially are moving on frictionless air tracks. the initial speed of cart a is twice that of cart b. you then exert the s...

More questions: Mathematics Another questions

Questions on the website: 13722361