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Ray Of Light [21]
3 years ago
13

Plz Help

Mathematics
1 answer:
Verizon [17]3 years ago
4 0

Answer:

0.41 × 570 = 5.7+228 = 234.

Step-by-step explanation:

If the 100 students are an accurate sample


(not a random sample, but chosen by first asking all 570 students the question and choosing 100 to reflect the proportion, and assuming they didn't change their answers and didn't lie)


then 41% of students have multiple pets so 0.41×570=234 have multiple pets.

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PLZ GUYS THIS IS REALLY HARD
Marina CMI [18]

lol, there are three.

Step-by-step explanation:

thanks for the points I guess.

8 0
2 years ago
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Simplify.<br><br> 4a(6) + 3a<br><br> 24 a2 + 3 a<br> 13 a<br> 27 a<br> 27 a2
noname [10]

Answer:

24a + 3a

27a

we didn't multiply a since it is addition so it can not be a²

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8 0
2 years ago
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Please help me ...............
KengaRu [80]

Answer:

b= 7 times the square root of 2

Step-by-step explanation: In a 45-45-90 degree triangle the base and the height both equal x and the hypotenuse is equal to x times the square root of 2.

Hope this helps

5 0
3 years ago
Read 2 more answers
5. Landon bought a new car for $16,000 and it depreciates 4.5% every year. Write a function that describes
snow_tiger [21]

Answer:

<h3>The value C(t) of the car after  5  years is $12709.</h3>

Step-by-step explanation:

Given that Landon bought a new car for $16,000 and it depreciates 4.5% every year.

<h3>To find the value C(t) of the car after  5  years:</h3>

Initial value C(0)= $16,000

Depreciation rate is  r=\frac{4.5}{100}

<h3>∴ r=0.045</h3>

Period ,  t=5 years

C(t)=C(0)(1-r)^t

Substitute the values we get

C(5)=16000(1-0.045)^5

=16000(0.955)^5

=16000(0.7943)

∴ C(5)=12708.8

<h3>The value C(t) of the car after  5  years is  $ 12709</h3>
3 0
2 years ago
Use complete sentences to describe the relationship between sets A and B if A ⊆ B.
asambeis [7]

Answer:

b includes a in it this is a full sentense

8 0
3 years ago
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