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musickatia [10]
4 years ago
12

Denise is selling roses. She sold 3 for $5 and 5 for $7. What will Denise charge for 12 roses if she keeps selling roses at the

same rate?
Mathematics
2 answers:
oksano4ka [1.4K]4 years ago
6 0
Answer: $20

Explanation: First ask yourself how many groups of 5 can go into 12: 2. If Denise sells 2 groups of 5 then there will be 2 flowers left over, but Denise does not sell flowers in groups of 2. If Denise sells 1 group of 5 then there will be 7 flowers left over, which is still not divisible by three. Therefore, Denise must sell 4 groups of 3 for there to be 12 flowers. $5 x 4 = $20
Vlada [557]4 years ago
3 0

Answer:

14$

Step-by-step explanation:

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8 0
3 years ago
What’s is the slope and y intercept of 3x-4y=-15
ad-work [718]

Answer:

-3/4

Step-by-step explanation:

6 0
3 years ago
2<br><br> 3<br><br> -3<br><br> -6<br><br> Please help
fgiga [73]

Find x-intercept and y-intercept

x-intercept = 3 → (3, 0)

y-intercept = -6 → (0, -6)

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

Substitute:

m=\dfrac{-6-0}{0-3}=\dfrac{-6}{-3}=2

Answer: 2

4 0
4 years ago
How do u figure out my equation? I know I need to use tan, but how?
Marysya12 [62]
Basically, you need to calculate "x" correct?
The tangent of (52) = x / 20
1.2799 = x / 20
x = 1.2799 * 20
<span><span><span>x = 25.598 </span>

</span> </span>


8 0
4 years ago
Read 2 more answers
Charlotte reads 8 1/3 pages of a book in 10 minutes. What is her average reading rate in pages per minute?
sukhopar [10]
8\frac{1}{3} = \frac{25}{3}

25/3 pages of a book in 10 minutes

Multiply both numbers by the reciprocal of 10, which is 1/10

\frac{25}{3} \times\frac{1}{10} = \frac{25}{30}=\frac{5}{6}

10\times\frac{1}{10}= 1

So, Charlotte reads 5/6 pages of a book in 1 minute.
8 0
4 years ago
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