All categories

3 years ago

I really need help on this one

Mathematics

1 answer:

Mademuasel [1]3 years ago

7 0

definition of parallelogram

∠2

∠3

transitive property of congruence

You might be interested in

Xio just took a math test with 25 questions, each worth an equal number of points. The test is worth 100 points total. If a scor

Talja [164]

Each question is worth 4 points (100/25=4)
Therefore, when you divide 83 by 4, you get 20.75, as as he's aiming to get a B, this needs to be rounded up to 21.
Xio would need to get 21 questions right to get a B, hope this helps :)

6 0

3 years ago

Read 2 more answers

7 line tshirt company manufactures t-shirts and sells them online.The company has a model where the cost C, in dollars to make x

bonufazy [111]

Answer:

The company must sell at least 2 shirts to break even.

Step-by-step explanation:

Cost:

The cost is given by the following equation:

$C = \frac{40}{30x+20} + 20 = \frac{4x}{3} + 20$

Revenue:

The revenue is given by the following equation:

$R = 15x$

How many t shirts must the company sell to break even?

Breakeven point is when the revenue is the same as the costs. So

$\frac{4x}{3} + 20 = 15x$

$15x - \frac{4x}{3} = 20$

$\frac{45x}{3} - \frac{4x}{3} = 20$

Multiplying everything by 3

$45x - 4x = 60$

$41x = 60$

$x = \frac{60}{41} = 1,...$

Since you cant make a decimal value of shirts

The company must sell at least 2 shirts to break even.

[

7 0

3 years ago

The following steps can be used to compute

Vlada [557]

1. Commutative property of multiplication

IM SO SORRY IF IM WRONG

8 0

3 years ago

The table shows information about the heights of 80 plants. Find the class interval that contains the median.

Nataliya [291]

Answer:

sorry I can't help you hope you understand

Step-by-step explanation:

sorryy

7 0

3 years ago

Which of the following expressions has a value that is less than –2?

natali 33 [55]

Answer: A

Step-by-step explanation: 0.25−2.50=-2.25

3 0

3 years ago