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Harrizon [31]
3 years ago
7

Simplify4.8×10⁵+9.5×10⁵​

Mathematics
2 answers:
Norma-Jean [14]3 years ago
7 0

Answer:

Scientific Notation:

1.43 ⋅ 10^6

Expanded Form:

1430000

Step-by-step explanation:

Hope this helps! have a safe and joyful holiday

lys-0071 [83]3 years ago
7 0
The correct answer that i got is 1.43 × 10^6
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Brian invests £600 into his bank account.
Savatey [412]

Answer:

It will be £2520

Step-by-step explanation:

  1. 3.2=
  2. \frac{16}{5}
  3. \frac{16}{5}  \times 100 = 320
  4. 320
  5. 320 \times 6 = 1920
  6. 1920 + 600 = 2520
7 0
3 years ago
Which of the following expressions are equivalent to 6 + (-4) - 5
Mila [183]

Answer:

B and C

Step-by-step explanation:

All you need to do is find the answer for all of them and see which ones match

Original:

6 + (-4) - 5

6 - 4 - 5

2 - 5

<u><em>-3</em></u>

This is the answer for the original expression, now we need to see which one is the correct match....

A. -(-6 + 4 ) - 5

2 negatives being subtracted gives you a positive

6 + 4 - 5

10 - 5

5

Incorrect, so now we know its not A

B. 6 - 4 - ( -5)

Again 2 negatives give you a positive

6 - 4 + (5)

6 - 9

-3

Correct, so now we know its B

C. 6 - (4 + 5)

PEMDAS so do the parenthesis first

6 - 9

-3

Correct, so now we it's C.

D. 6 + 4 - 56

10 - 56

-46

Incorrect, so now we know its not D

E. -(-6) + (-4) - (-5)

Again, 2 negatives equal a positive

6 - 4 + 5

2 + 5

7

Incorrect so now we know its not E

The correct answer is C

Hope this helped!

Have a supercalifragilisticexpialidocious day!

6 0
3 years ago
"In the 45°-45°-90° triangle above, r = 10. Find the other two lengths.
Basile [38]

We are given a right triangle that has angles of 45°-45°-90°. This would indicate that the triangle is an isosceles type. We can use some trigonemetric functions to solve for the other legs. We do as follows:

 

sin 45 = p / 10

p = 5√2

 

cos 45 = q /10

q = 5√2

 

<span>Hope this answers the question. Have a nice day.</span>

5 0
3 years ago
What is 3.08 x 12.4 ?
lawyer [7]

Answer:

=38.192x

Step-by-step explanation:

I hope this helps you

7 0
3 years ago
Please tell me the answer as quick as possible! Stuck here badly :(
olga2289 [7]

63degrees

Step-by-step explanation:

there are multiple ways to do this

for one, angle a = angle e (corresponding angles)

angle f + angle e = 180 degrees (angles on a straight line)

angle f = 180 degrees - angle e where angle e = angle a = 117degrees

so angle f = 63 degrees.

4 0
3 years ago
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