All categories

3 years ago

Hello mee need help I’m going to get a whooping because I’m failing.

Mathematics

2 answers:

natulia [17]3 years ago

8 0

Answer:

number 1,2,4

Step-by-step explanation:

these are all equal sides

goblinko [34]3 years ago

6 0

The first, second, and third.

You might be interested in

grandymaker [24]

Answer:

The Answer is is option B.

6 0

3 years ago

the utility industry has 428.5 thousand jobs in 2010 and is expected to decline at an average rate of 3 thousand jobs per year f

Aleksandr-060686 [28]

Answer: 7%

Step-by-step explanation:

Given: Initial jobs = 428.5 thousand

Average rate of declining of jobs from 2010 to 2020 = 3 thousand jobs per year

From 2010 to 2020 , there are 10 years.

Total jobs declines till 2020 = 10 x (3 thousand)

= 30 thousand (Change in jobs)

Now, utilities percent change for 2010 to 2020 : $\dfrac{change \ in \ job\ numbers}{Initial\ jobs}\times 100$

$=\dfrac{30}{428.5}\times100\\\\\approx7.00\%$

Utilities percent change for 2010 to 2020 = 7 %

7 0

3 years ago

A 1970 comic book has appreciated 7% per year and originally sold for $0.35. What will the comic book be worth in 2017?

omeli [17]

You tell me if this makes sense to you.

It's 47 years from 1970 to 2017 so you would need to multiply 7% by the 47 years.

So: 0.07x47= 3.29

Now you should add your new price to your original price: $3.29+$0.35= 3.64

So it should cost $3.64 now. Yes that does seem kind of low but that's how you do it.

I hope this helps :)

6 0

4 years ago

Solve. Use models to help you.

oksian1 [2.3K]

Answer:

3.38

Step-by-step explanation:

x + y + z = 16.9

x = 2y

y = z

y=y

2y (x) + y(y) + y(z) = 16.0

5y = 16.9

y = 3.38

4 0

3 years ago

Which of these shows the following expression factored completely? 6x2 – 13x +5

stiks02 [169]

Answer:

Step-by-step explanation:

That's my guess.

7 0

3 years ago