All categories

3 years ago

What is the greatest exponent in the expression 8x-x^2+9-3x^4+5x?

Mathematics

2 answers:

Kaylis [27]3 years ago

7 0

Answer:

Step-by-step explanation:

TEA [102]3 years ago

4 0

The correct answer is 4 !!

You might be interested in

I need to know please help?

UkoKoshka [18]

The correct answer is B.

8 0

3 years ago

Read 2 more answers

Olivia is adding the numbers 25, 35, and 9. She wants to make a ten to add. Which ones digits does Olivia add first?

Nimfa-mama [501]

Answer:

35+25

Step-by-step explanation:

6 0

3 years ago

50 points! Mhanifa please help! Everyone is putting random answers when I post a question and I need this done asap! DONT ANSWER

Genrish500 [490]

Answer:

x = 26°

Step-by-step explanation:

The first two questions are answered here

brainly.com/question/21794653

<h3>Question 3</h3>

Use the equation for exterior angle

<u>Exterior angle = sum of non-adjacent interior angles</u>

5x - 2 = 2x + 76
5x - 2x = 76 + 2
3x = 78
x = 26

6 0

3 years ago

Read 2 more answers

37-(-3)squared+30\(-3)x2

vampirchik [111]

Simplify:
37 - (-3)^2 + 30/(-3)x^2
= 37 + - 9 + - 10x^2

Combine like terms:
= 37 + - 9 + - 10x^2
= ( - 10x^2) + (37 + - 90
= - 10X^2 + 28
Answer: - 10x^2 + 28

To Factor:
37 - (- 3)^2 + 30/- 3x^2

- 10x^2 + 28
- 2(5x^2 - 14)

Answer: - 2(5x^2 - 14)

I simplify, and factor, because, you didn't really specify what you wanted help on with this equation. - Thanks -

Hope that helps!!!!

6 0

3 years ago

The table shows the battery life of four different mobile phones:

Pie

Answer:

A 20

Step-by-step explanation:

Given

Phone Battery Life (hours)

A 20

B 25

C 10

D 18

8.45% of the battery life of each mobile phone is used in a day by a typical user

Calculating Hours of battery life in a day for each mobile

A 20

Battery life for A = $\frac{8.45}{100}\times 20 = 1.69$ hours

B 25

Battery life for B = $\frac{8.45}{100}\times 25 = 2.11$ hours

C 10

Battery life for C = $\frac{8.45}{100}\times 10 = 0.845$ hours

D 18

Battery life for D = $\frac{8.45}{100}\times 18 = 1.52$ hours

Therefor Mobile phone A 20 uses a total of 1.69 hours of battery life in a day

4 0

4 years ago