3 years ago

Can someone help with this

Mathematics

1 answer:

Alborosie3 years ago

7 0

Answer:

triangle BEF is right angled triangle

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What's the difference between 126 1/4 and 78 2/3

anygoal [31]

126 1/4 - 78 2/3 = ?
turn into mixed fractions
504/4 - 236/3 =?
find the least common denominator
1512/12 - 944/12 = ?
subtract
568/12
turn into improper fraction
47 1/3

The difference <span>between 126 1/4 and 78 2/3 is 47 1/3</span>

5 0

3 years ago

What is the remainder when 7^85 is divided by 41? How can you solve this without using a calculator?

Leto [7]

Answer:

you are supposed to divide it

Step-by-step explanation:

41divided by 85=

4 0

4 years ago

The diameter of Mercury is approximately 4.9×103 kilometers. The diameter of Earth is approximately 1.3×104 kilometers. About ho

-Dominant- [34]

Hi there!

To get the answer to this question, let's divide the diameter of the Earth by the diameter of Mercury.

$\frac{1.3*10^4}{4.9*10^3}$

We can change this to

$\frac{1.3}{4.9}*\frac{10^4}{10^3}$

Let's solve for each individual fraction

$\frac{1.3}{4.9}$ ≈ 0.27

$\frac{10^4}{10^3}$ = 10

Now, multiply.

0.27 * 10 = 2.7

That's your answer.

Have an awesome day/night! :)

~collinjun0827, Junior Moderator

5 0

3 years ago

The midpoint between two points is( 1 , 5 ). One of those points is ( 9 , 3 ), find the other. DUE in 2 HOURS, will give Brainli

labwork [276]

Answer: (-7, 7)

Step-by-step explanation: