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Verizon [17]
3 years ago
11

Sofia is making flower arrangements to sell in her shop. She can complete a small arrangement in

Mathematics
1 answer:
fgiga [73]3 years ago
3 0

Answer:

7 or 8 hours, depending on the answer you're looking for

Step-by-step explanation:

Assuming she wants to make exactly $350, she would need to work for 7 hours making the larger arrangements.

If she works for 8 hours, she can make the most money making the larger arrangements {$400}

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

BTW, brainliest would be greatly appreciated, I only need one more before I advance, thanks!

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Come up with an equation for this: eight plus the quotient of a number and three is -2
Tanya [424]

Answer:

8 + x/3 = -2

Step-by-step explanation:

You can find this equation by using the words for each number. It is worth noting that quotient means to divide.

6 0
3 years ago
A test consists of 10 multiple choice questions with five choices for each question. As an experiment, you GUESS on each and eve
kow [346]

Answer:

A.

Step-by-step explanation:

Firstly, we should know that this problem is a Bernoulli trial problem.

We shall be using the equation of the trial later in the question.

We know that there are 5 options per questions, this mean that there are a total of 10 × 5 = 50 options.

Now, we also know that there are 10 correct options and 40 incorrect ones.

The probability of selecting a correct option is 10/50 = 0.2

The probability of selecting an incorrect option is 40/50 = 0.8

We know that since he is selecting exactly 6 correct answers, there has to be 4 incorrect ones, since he's attempting 10 questions.

Applying this parameters in the equation yields the following :

(10C6) × (0.2)^6 × (0.8)^4 = 210 × 0.000064 × 0.4096 =0.005505024

This is approximately equal to 0.006

The answers in the options are in percentage. Hence we convert the decimal to percentage.

6/1000 × 100% = 0.6%

8 0
3 years ago
-133 + 8x = -5x +101 solve for x.
stepladder [879]

Answer:

X= 18

Step-by-step explanation:

-133 + 8x = -5x +101 solve for x

Combine like terms

8x + 5x = 101 + 133

13x = 234

x = 18

7 0
3 years ago
what number should be added to the expression x squared+2x to change it into a perfect square trinomial?
Nookie1986 [14]
You know that a perfect square trinomial is given by square of first term, twice the product of first and last terms and square of second term

So we have x^2 that is square of x, 2x that is twice the product of x*1, the second term shoulf be 1, that is square of 1

So your answer would be 1

If you try (x+1)^2 = x^2+2x+1
3 0
2 years ago
Read 2 more answers
The perimeter of a rectangle is 12x + 4. If the width is 2x,<br> the length of the rectangle is
DENIUS [597]

Answer:

4x+2

Step-by-step explanation:

Perimeter = 2(width) + 2(length). So 12x+4 = 2(2x) + 2(length) .

12x+4 = 4x + 2(length) then subtract 4x from both sides to get 8x+4 = 2(length). In order to get length by itself you need to divide both side by 2.

4x+2 = length. Hope this helps!

6 0
2 years ago
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