princessluna450 princessluna450

27-10-2014
Mathematics

Answered

solve the proportion 4/5=28/x using two different methods. explain each method

Answer :

27-10-2014

4x=28x5
4x=140
4x=35

or you can use the horizontal method

4=28
5=x

you know that 4x7=28
so you obviously know that 5x7 has to give you x which is 35

Answer Link

Other Questions

Unit Test Review: Which situation best shows the Hindu belief in ahimsa?A. A woman declines to eat meat.B. A daughter helps her mother with chores.C. A man is r

Is APQR~ AYZ? If so, name which similarity postulate or theorem applies.

From an economic perspective, studies of the costs of trade barriers show that they:A. are much less than benefits for domestic producers and workers.B. are out

In an electromagnetic wave, the electric and magnetic fields are:A) Perpendicular to each other and to the direction of propagationB) Parallel to each otherC) A

Use this table for problems [tex]$8-10$[/tex].\begin{tabular}{|l|l|l|l|}\hline Years & [tex]$11.5 \%$[/tex] & [tex]$12.5 \%$[/tex] & [tex]$13.5 \%$[

Someone please help me, Make a table and graph for the quadratic function f(x) = 4 - x (to the power of 2). Include at least 6 values of x including negative

To effectively control buoyancy while ascending after a dive, what should a diver typically do?A) Inflate the buoyancy compensator (BC) graduallyB) Deflate the

This vein drains blood from the liver and empties into the inferior vena cava: A. Jugular vein B. Hepatic vein C. Great saphenous vein D. Hepatic portal vein

How to Follow the Water's Flow and Search for the Source in The Chasm.

What is the turning point of a tragedy?A. Exciting force B. Climax C. Rising action D. Exposition

What event led to Theodore Roosevelt becoming President? A. Elections were rigged in several states. B. The election was tied and a re-vote resulted in Roosevel

For the first 11 years of its existence, which governmental system did the United States use? a. monarchy b. confederation c. federation d. theocracy

During the 1920s, European nations retaliated against U.S. tariff hikes by increasing their own tariffs. Rising tariffs resulted in __________. European countri

An insulated cooler holds 184 ounces of lemonade. How many full 12.4 ounce glasses of lemonade can be poured from the cooler? I'm assuming its 184 divided by 12

The sales tax in Bill's state is 6%. Bill bought a Scion having a sales tax of $820. What was the cost of the car? Round to nearest dollar.

Why do you need to draw a circle around each seismograph center, using the distance to the epicenter as the radius?

Mass starvation in Ireland in the 1840s led directly to the (1) formation of communes (2) granting of independence (3) migration of people overseas (4) usag

write the following decimals as fractions. Give your answer in its simplest form. a) 0.6= b) 0.025

If a car is towed 12 miles to the repair shop and the tow charge is 3.50 per mile how much does the tow cost

There are two major branches of Islam. • name the two branches of Islam • explaine why Islam split into two branches • explaine the relationship between the two