1. ## math

The ratio of the loudness of Lana’s earphones to the loudness of Polina’s earphones to the loudness of Goffy’s earphones is 6:5:3. If Polina’s earphones have a loudness of 420 decibels, find the total loudness of all three earphones.

2. ## math

The ratio of the number of Victor’s tools to the number of Ilya’s tools is 5:2. Victor has 42 more tools than Ilya. How many tools should Victor give to Ilya so that the ratio of the number of Victor’s tools to the number of Ilya’s tools is 3:4?

3. ## Social Studies

What helped spread nationalistic feelings throughout Europe in the early 1800s? A. the conquests of Napoleon Bonaparte B. the social welfare programs of Otto von Bismarck*** C. the influence of the pope D. the unification of the German Confederation Please

4. ## math

Leah has 28 more marbles than Dan. 1/3 of Leah’s marbles is equal to 4/5 of Dan’s marbles. Find the number of marbles that Leah has.

5. ## Science

The diagram below shows four coastline locations on Earth with respect to the moon at a given time. Earth is shown as a circle with a smaller circle labeled Moon above it. Points A and C are marked at the top and bottom ends of the circle representing

6. ## help asap plz

A 15-person road crew is scheduled to finish repairing a highway in 12 days. On the morning of the fifth day, several new workers join the crew and, together, they complete the remaining repairs in 6 days. How many new workers joined the crew?

7. ## Math

What is the initial value of the function represented by this graph? (1 point) A coordinate grid is shown with x- and y-axes labeled from 0 to 7 at increments of 1. A straight line joins the ordered pair 0, 7 with the ordered pair 4, 0. 0 3 4 7 I am not

8. ## History

Which of these gave the Confederacy an advantage over the Union during the Civil War? (5 points) The South's strong military tradition The loyalty of most of the South's slave population Control over a large navy The popularity throughout the nation of the

9. ## math

A certain pet store has only cats and dogs. The ratio of the number of cats to the number of dogs in the pet store is 2:3. 1/4 of the cats and 1/2 of the dogs wear collars. If there are 48 animals that wear collars, how many animals are in the pet store?

10. ## PLZ HELP MRS.SUE I NEED HELP TODAY

A designer enlarged both the length and the width of a rectangular carpet by 50 percent. The new carpet was too large so the designer was asked to reduce its length and its width by 20 percent. By what percent was the area of the final carpet design

11. ## math

An employee earns \$195 for 15 hours of work. Assuming he is paid by the hour, how much will the employee earn in 8 hours?

12. ## HELP NEEDED ASAP

Dina and Masha start out on a bike path 10 km long at the same time. When Dina reaches the end of the 10 km, Masha still has 2 km left to bike. If Dina’s biking speed is 5 km/h, find Masha’s biking speed.

13. ## math

By what percent will a fraction change if its numerator is increased by 60% and its denominator is decreased by 20%?

14. ## plz help asap

It will take an hour for plane A to meet plane B which is flying towards it. If, within 45 minutes, the distance between them will be 200 miles, how far apart are they now?

16. ## math

A designer enlarged both the length and the width of a rectangular carpet by 50 percent. The new carpet was too large so the designer was asked to reduce its length and its width by 20 percent. By what percent was the area of the final carpet design

17. ## math

It takes 15 electricians 24 days to wire a new housing subdivision. How many days would 18 electricians take to do the same job?

18. ## Intermediate Algebra

A car travels 30 miles in the same time that a car traveling 5 miles per hours faster travels 45 miles. What is the rate of each car?

19. ## math

How many grams of water are needed to reduce 100g of a 30% acid solution to a 10% acid solution?

20. ## math

1 2/3 % of it is 4.75 what i the equation to solve this

1. ## Math

I just realize it did say INITIAL VALUE! I understand why the answer is 7. Thanks for helping tho!!

posted on April 19, 2019
2. ## Math

Thank you so much Reiny!!!!

posted on April 19, 2019
3. ## PLZ HELP MRS.SUE I NEED HELP TODAY

any one cam help me

posted on May 20, 2016