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aniked [119]
3 years ago
12

Here's a problem for the minds-good luck!

Mathematics
1 answer:
Art [367]3 years ago
8 0

Answer:

20%

Step-by-step explanation:

  1. Set up a proportion: \frac{280}{1400} = \frac{x}{100}  
  2. Cross multiply, then divide: 280 × 100 = 28000, 28000 ÷ 1400 = 20
  3. So, 20% were satisfied with their car

I hope this helps!

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Simplify\:\frac{\sqrt{5}}{\sqrt{3}}
avanturin [10]

\dfrac{\sqrt 5}{\sqrt 3} =\sqrt{\dfrac 53} \approx 1.291

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3 years ago
You are asked to write exponential equations from word problems. Match each term from a word problem with the rate that you woul
Dima020 [189]

The matching is given below.

  • Doubling          ⇒ 2
  • Quadrupling    ⇒ 4
  • Tripling            ⇒ 3
  • Halving            ⇒ 1/2

<h3>What is an exponent?</h3>

Let a be the initial value and x be the power of the exponent function and b be the increasing factor. The exponent is given as

y = a(b)ˣ

You are asked to write exponential equations from word problems.

We know that factor 2 represents doubling, factor 4 represents quadrupling, factor 3 represents tripling, and factor 1/2 represents halving.

Then the matching is given below.

  • Doubling          ⇒ 2
  • Quadrupling    ⇒ 4
  • Tripling            ⇒ 3
  • Halving            ⇒ 1/2

More about the exponent link is given below.

brainly.com/question/5497425

#SPJ1

5 0
1 year ago
8 classmates share 4 pizzas each person receive 4 eights right<br> ...?
Jet001 [13]
For the given question above, if you divide the 4 pizzas up between the 8 people you get the fraction 4/8. So this is TRUE.
<span>You then reduce the fraction by a common factor (in this case 2), giving you 1/2. </span><span>So each person gets 1/2 of a pizza. </span>
6 0
3 years ago
2+x^2=18<br> Help please
Harlamova29_29 [7]

Answer:

2+x^2=18 = 2+4^2=18

Step-by-step explanation:

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3 0
3 years ago
I NEED HELP ASAP 50 POINTS!!!
Rudiy27

Answer:

Step-by-step explanation:

Standard form:  -4x³ + x + 7

Name of the polynomial:

Based on number of terms:  3 terms are there.

Trinomial

Based on degree:

Degree of the polynomial is 3

Cubic polynomial

5 0
2 years ago
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