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Orlov [11]
3 years ago
13

Rewrite 0.81 x 104 in scientific notation. x 10 HELP ME

Mathematics
2 answers:
aev [14]3 years ago
4 0
0.81 x 10^4
= 8.1 x 10^3
Rama09 [41]3 years ago
4 0

Answer:

Ok ill help i guess

Step-by-step explanation:

0.81 X 10000

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madam [21]
3/4 * 3/4


Three quarter meaning 3/4
Of represents *
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8 0
3 years ago
Identify the type of triangle that can be drawn using the measures of sides 13.5 cm, 5 cm, and 9.5 cm.
KIM [24]

Answer: Scalene triangle

Step-by-step explanation:

A Scalene triangle has all of its three lengths to be different. The traingle above can not be an equilateral triangle too because all the sides aren't equal.

Also, it's not an isosceles triangle since two of its sides are not thesame. It's not a right angle triangle as the square of the hypothenuse isn't equal to the addition of the square of the other two sides.

6 0
3 years ago
What is 2/3 divided by 5?<br> Show your work
Zolol [24]

Answer:

2/15

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
Christian wants to make an A in his class. There are 5 exams this year, and he has taken 4 of them. His grades were 84, 88, 95,
ioda

Answer:

last test grade=x     x ≥ 79 so 79%

Step-by-step explanation:

(84/5)+(88/5)+(95/5)+(104/5)+(x/5) ≥ 90

Simplify: (371/5)+(x/5) ≥ 90

Subtract (371/5) from both sides

Then you have (x/5) ≥ (79/5)

Then multiply both sides by 5 and you have x ≥ 79

P.S. If it was helpful please consider giving me brainliest. =)

3 0
3 years ago
you are in charge of buying flowers for the flower beds around your school you cannot spend over $80 on flowers the flowers cost
Elena-2011 [213]
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the answer: 7 flats of flowers

hope it helps :)
4 0
3 years ago
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