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serg [7]
3 years ago
8

Which is faster 80km/h or 60mi/h

Mathematics
1 answer:
Vilka [71]3 years ago
8 0
60 Mi/h is faster than 80 km/h
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Pls help!!!!<br> Will mark brainliest
Anni [7]

Answer: D) 3x - 5

Step-by-step explanation:

f(x) - g(x)
f(x) = 1/2x - 3
g(x) = -5/2x + 2

Using the values of f(x) and g(x) gives us the equation:
1/2x - 3 - (-5/2x +2)

By distributing the negative sign, the signs on 5/2 and 2 are flipped, making them positive and negative respectively.

Our new equation is:

1/2x -3 + 5/2x -2
Adding up like numbers gives us:

6/2x - 5

Simplifying 6/2x => 3x

So our final equation is:

3x - 5
Hope this helps!

4 0
2 years ago
Without performing the calculation, estimate which expression is larger. Explain how you know
Naddik [55]

Answer:

4 × 10¹⁰ > 2 × 10⁵

Step-by-step explanation:

Given that,

Two numbers in scientific notation.

First number: 4 × 10¹⁰

Second number: 2 × 10⁵

To compare scientific notation number.

First check the exponent of 10

If exponent is larger then number becomes larger.

First number exponent is 10 and second number exponent if 5

10 > 5

Therefore,

4 × 10¹⁰ > 2 × 10⁵

6 0
3 years ago
How to gain followers on sm
Mrrafil [7]

Answer: F4f accounts

Step-by-step explanation:

Search up F4f and there are gonna be a bunch of acc. Just follow them and they will follow you back

6 0
3 years ago
Here is Juan's new game board. What is the geometric probability of scoring an odd number of points?​
mylen [45]

Answer:

13/25

<h2>HOPE THIS HELPS ! :D </h2>
8 0
3 years ago
Read 2 more answers
What is the additive inverse of th polynomial -9xy2+6x2y-5x3?
Norma-Jean [14]
Additive inverse of 9xy² + 6x²y - 5x³

-1(9xy² + 6x²y - 5x³) ⇒ (-1)(9xy²) + (-1)(6x²y) + (-1)(-5x³)

<span>-9xy² - 6x²y + 5x³ is the additive inverse of the given polynomial.</span>
5 0
3 years ago
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