4 years ago

Quiz

Mathematics

1 answer:

valina [46]4 years ago

4 0

Answer:

Step-by-step explanation:

As we know that in an hour there are 3600 seconds so

1.8 x 3600 = 6480

6480 / 1609 = 4.02 miles / hr

4.02 - 2.5 = 1.5( by substracting the speed)

so correct option is D which is

Talia swims about 1.5 miles per hour faster than Alina

hope it helps

You might be interested in

How to do this question

Alenkinab [10]

Answer:

10 tacos costs $15.00

Step-by-step explanation:

I like to use ratio's to solve this type of problem. I will put cost over number of tacos.

$6.00 x dollars

-------- = --------------

4 tacos 10 tacos

Using cross products

6 * 10 = 4 * x

60 = 4x

Divide each side by 4

60/4 = 4x/4

15 =x

10 tacos costs $15.00

6 0

3 years ago

Read 2 more answers

3n^5 ÷ 6n^3, using properties of exponents

Dovator [93]

Answer:

Step-by-step explanation:

$\frac{a^{m}}{a^{n}}=a^{m-n}\\\\\frac{3n^{5}}{6n^{3}}=\frac{3}{6}*n^{5-3}\\\\=\frac{1}{2}n^{2}$

3 0

3 years ago

Read 2 more answers

When are two polygons with the same number of sides not similar

sattari [20]

Answer:

when they don't have the same proportion.

Step-by-step explanation:

7 0

3 years ago

Which of the following represents the LCM of 98 ab 3 and 231 a 3 ?

Reptile [31]

Answer:

3,234 a 3b 3

Step-by-step explanation:

4 0

3 years ago

Iready math number line

natita [175]

Answer:

the first equation or the one below it

Step-by-step explanation:

please mark me as brainliest

5 0

2 years ago