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2 years ago

HELP PLZ!

Mathematics

1 answer:

Natasha_Volkova [10]2 years ago

4 0

Answer:

23 boxes of toys are being stored.

Step-by-step explanation:

There is a fixed cost of $1200 a month for rent and a variable cost of $5 per box of toys that are stored

This means that for x boxes of toys stored, the total cost is of:

$C(x) = 1200 + 5x$

If the total cost for this month was $1315, how many boxes of toys are being stored?

This is $x$ for which $C(x) = 1315$ . So

$C(x) = 1200 + 5x$

$1315 = 1200 + 5x$

$5x = 115$

$x = \frac{115}{5}$

$x = 23$

23 boxes of toys are being stored.

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Also this question tooo pleease, PS: what topic is this Solve for x.

MrRissso [65]

This falls under geometry. The two labeled angles are congruent, which means the line segment between them (AD in the image) is a bisector of the angle at vertex A. Use the angle bisector theorem, which says that

$\dfrac{BD}{DC}=\dfrac{AB}{AC}\iff\dfrac{12}{(5+9x)-12}=\dfrac{15}{25}$

$\dfrac{12}{9x-7}=\dfrac35$

$20=9x-7$

$x=3$

8 0

3 years ago

a swimmer swam 48 kilometers in d days. What is the value of the d if the swimmer swam an average of 3.2 kilometers daily?

lianna [129]

Time= distance/speed

=48/3.2= 15

6 0

3 years ago

Help I will mark you brainly

Ludmilka [50]

Answer:

Hi there!!

The answer would be x=20 and y= 10 root 3 or on decimal it's 17.32.

explanation look in picture, alright. 

I hope it will help u....

5 0

3 years ago

Read 2 more answers

Write the exponential function for the following geometric sequence:

Luden [163]

Step-by-step explanation:

I think the answer should be y = 36 ( 3x) as the numbers in the sequence are being divide by 3

7 0

3 years ago

BRAINLIEST WILL GET 50PTS!!! Please show work!!! Thank you :)

-BARSIC- [3]

The first one would be (2x)(7) and plus the other 75 it would be 738 with that in total of it c 5 3-15

8 0

3 years ago