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2 years ago

Multiple choice question! Very important! Algebra!

Mathematics

1 answer:

Murljashka [212]2 years ago

5 0

I think the answer is A. Or the answer is A.
Try downloading the app Socratic it like Brainly but I think it’s more helpful

You might be interested in

Will give brainliest answer

weqwewe [10]

Answer:

I believe it's 40/ 20 I'm sorry if it's wrong..

5 0

3 years ago

A girl ran from her home to a store at the rate of 6 mph, and she walked back home at the rate of 4 mph. if it took 15 minutes f

viva [34]

Home is 0.6 miles away from the store

How to solve such time related questions?

The key concept for solving such questions is the relationship between speed, distance and time.

The relationship between them is Distance = Speed x Time

Given:-

Total time taken by girl to complete the trip = 15 minutes = $\frac{1}{4}$ hours

Speed while riding going = 6 miles per hour

Speed while coming back = 4 miles per hour

Total time taken by girl =

Time taken while going + Time taken while coming back - (1)

Let x be distance from home to store

$\frac{x}{6}$ = Time taken while going

$\frac{x}{4}$ = Time taken while coming back

Substituting in (1) we get

$\frac{1}{4} = \frac{x}{6} + \frac{x}{4}$

$\frac{1}{4} = \frac{2x + 3x}{12}$

$\frac{1}{4} = \frac{5x}{12}$

$x= \frac{12}{20}$

x = 0.6 miles

Thus home is 0.6 miles away from the store

Learn more about time related here :

brainly.com/question/12759408

#SPJ4

6 0

2 years ago

In Las Vegas, Nevada, stores charge a 4.6% state sales tax and a 3.65% county sales tax. Yuki is purchasing a handbag priced at

Vitek1552 [10]

Yuki pays tax at a rate 4.6% + 3.65% = 8.25%

The total tax on the handbag is

.0825 (220) = $18.15

5 0

3 years ago

Read 2 more answers

What is 0.0008235 in scientific notation

larisa [96]

I think this is the Answer

8.235*10^-4

7 0

3 years ago

Yeah thanks m8 for this

nikitadnepr [17]

Step-by-step explanation:

the process is shown in the picture.

4 0

3 years ago