3 years ago

What is a numerical scale?

Mathematics

1 answer:

Masja [62]3 years ago

7 0

A scale displaying digits...

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If f ( x ) = 2 x - 5, then f (4) is _____. 3 5 4 17

ICE Princess25 [194]

The answer is 3

if you substitute x as 4 then it would be 2 x 4 = 8

8-5=3

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2 years ago

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The store bought a computer for $850, and sold it for $1105. What percentage was the markup?

Damm [24]

Answer:

30%

Step-by-step explanation:

1105 - 850 = 255

255 ÷ 850 = 0.3

0.3×850=30

30%

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3 years ago

I am my sisters brother and i wanted to ask if you could help and tell me what is 20 + 20

Romashka-Z-Leto [24]

The answer to your question is 40.

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2 years ago

I WILL MARK AS BRAINLIEST AND AWARD A LOT OF POINTS PLZ HELP!!!!!!!!!!!!Michael, Ronald, Lidia, Alexandra, and Catherine are sha

Marina86 [1]

Answer:

36 fries

Step-by-step explanation:

Michael has a probability of 0.3.

Lidia has a probability of 0.1.

Alexandra has the probability of 0.32.

Catherine has the probability of 0.1.

Let the probability of Ronald be x

Sum of all the probabilities must be 1

So, $0.3+0.1+0.32+0.1+x=1$

$0.82+x=1$

$x=0.18$

So, probability of Ronald is 0.18

We are given that here are 200 fries in the basket.

So, the number of fries that Ronald will eat = $0.18 \times 200 =36$

Hence Ronald will eat 36 fries.

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3 years ago

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To be honest, I really don’t understand this and need someone to help me out.

gizmo_the_mogwai [7]

Answer:

Explaintion:

n=13. 13+2 = 15

I hope this helps ( :

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2 years ago

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