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2 years ago

Can someone please help me with this one??

Mathematics

2 answers:

Naddik [55]2 years ago

5 0

I’d be happy to help but all i see is a black screen

yarga [219]2 years ago

5 0

Answer:

I don't see anything. I only see is a dark photo nothing at all?

Step-by-step explanation:

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3 x 2 1/2= ?????????????????/ Welp

igor_vitrenko [27]

Answer:15/2

Step-by-step explanation:

3 0

2 years ago

Ramiro buys 50 packs of candy bars for $40 before a tax of 7.5%. He sells each candy var for 175% of what he paid before tax. ho

Zepler [3.9K]

Answer:

Cost price of each candy = $0.80, Selling price of each candy = $1.40

Step-by-step explanation:

Given:

Ramiro buys 50 packs of candy bars for $40 before a tax of 7.5%.

He sells each candy var for 175% of what he paid before tax.

Question asked:

How much does he buy each candy bar for ?

How much does he sell one for ?

Solution:

By unitary method:

Cost of 50 packs of candy bars = $40

Cost price of 1 pack of candy bars = $\frac{40}{50} =\$0.8$

Cost price of each candy = $0.80

Thus, he buy each candy bar for $0.80

Now:-

As he sells each candy var for 175% of what he paid before tax:-

Selling price of each candy = 0.80 $\times$ 175%

= $0.80\times\frac{175}{100} =\frac{140}{100}=\$1.4$

Thus, he sell one candy for $1.40

3 0

3 years ago

I need help I do not understand this it's due tomorrow

Goshia [24]

I'll help you out with 3 questions.
For #1, you kind of figured it out yourself
That 90 degree angle on paper means that m/1 and m/2 make up 90
If m1 is 50, then just subtract m1 (50) from 90, making it 40. m/2 is 40

If Angle M4 is 45 degrees then angle M3 is 180-45 since they both make up a 180 degree angle.

There are 180 degrees in a triangle
If m 8 = 78
and m 9 = 60
m 10 is 180 - 78 - 60

8 0

2 years ago

JOURNAL 5.3.4. PLZZZ HELP, I NEED 1-9

aniked [119]

Answer:

Step-by-step explanation:

7 0

3 years ago

Step-by-step explanation will be very helpful: -4x ≥ 21

olchik [2.2K]

Answer:

x≤ -21/4