All categories

3 years ago

28pts!!! Please help!! geometry is currently a struggle please double check all answers i need a passing grade thank you!

Mathematics

1 answer:

Hoochie [10]3 years ago

8 0

1) B
2) I'm sorry but I don't know
3) A

You might be interested in

The total number of people at a football game was 5600. Field-side tickets were 40 dollars and end-zone tickets were 20 dollars.

rewona [7]

Answer:

1100 field-side tickets and 4500 end-zone tickets.

Step-by-step explanation:

Let x represent number of field side tickets and y represent number of end-zone tickets.

We have been given that the total number of people at a football game was 5600. We can represent this information in an equation as:

$x+y=5600...(1)$

$y=5600-x...(1)$

We are also told that Field-side tickets were 40 dollars and end-zone tickets were 20 dollars.

Cost of x field side tickets would be $40x$ and cost of y end-zone tickets would be $20y$ .

The total amount of money received for the tickets was $134000. We can represent this information in an equation as:

$40x+20y=134000...(2)$

Upon substituting equation (1) in equation (2), we will get:

$40x+20(5600-x)=134000$

$40x+112000-20x=134000$

$20x+112000=134000$

$20x+112000-112000=134000-112000$

$20x=22000$

$\frac{20x}{20}=\frac{22000}{20}$

$x=1100$

Therefore, 1100 field side tickets were sold.

Upon substituting $x=1100$ in equation (1), we will get:

$y=5600-1100$

$y=4500$

Therefore, 4500 end-zone tickets were sold.

3 0

3 years ago

Estimate the instantaneous rate of change of P(t) = 2t² + 3 at the point t = – 3

elena55 [62]

Step-by-step explanation:

2t² + 3

2 x 9 + 3

18 + 3

21 is instanous rate

3 0

2 years ago

I you were adding a number to 189 to equal 656, what number would have to be added to the ones place of 189?

Dominik [7]

Answer:

Step-by-step explanation:

6 0

3 years ago

Pls help asap!! Hhuwdqnjwl

vampirchik [111]

Answer:

Step-by-step explanation:

To get the answer, add the whole numbers together and then add the fractions together:

9 + 4 = 13

(You can even stop here because 14 is the closest to 13)

Now, add the fractions:

$\frac{2}{3}+\frac{1}{5}$

To add fractions you have to have a common denominator. To find the common denominator multiply 3 by 5, and 5 by 3. Like this:

$(\frac{5}{5})\frac{2}{3} + \frac{1}{5} (\frac{3}{3} )$

Simplify:

$\frac{10}{15} +\frac{3}{15}$ Distribute everything from above

$\frac{13}{15}$ Add

So, the whole fraction will look like this $13\frac{13}{15}$ . This is closest to 14.

Hope this helps!! Ask questions if you need!

7 0

1 year ago

Read 2 more answers

Find an antiderivative F(x) with F'(x) = f(x) = 11+(21x^2)+(21x^6) and F(1)=0

Sunny_sXe [5.5K]

11x + 7x^3 + 3x^7 - 21

8 0

2 years ago