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Natalka [10]
2 years ago
7

PLEASE HELP ILL MARK AS BRAIN LEIST!

Mathematics
1 answer:
olchik [2.2K]2 years ago
7 0

Answer:

a. square

b. square

c. The shapes are the same because they are in the same form and are similar. They are different because they have different dimensions.

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3 ice cream cones cost $8.25. At this rate, how much do 2 ice cream cones cost? *
Pie

Answer:

$2.75

Step-by-step explanation:

The cost of 2 icecream cones is $5.50. Given data: Price of 3 icecream cones is $8.25. 1 icecream come = $(8.25÷3) =$ 2.75.

7 0
3 years ago
Write 51% as a fraction in simplest form
olga_2 [115]
51/100 is the answer


3 0
4 years ago
PLEASE HELP! Solve each of the following by using the general quadratic formula.
Archy [21]

Using the quadratic formula, the solutions are:

a) x = \frac{3 \pm \sqrt{41}}{4}

b) x = 1 \pm 2i

<h3>What is a quadratic function?</h3>

A quadratic function is given according to the following rule:

y = ax^2 + bx + c

The solutions are:

x_1 = \frac{-b + \sqrt{\Delta}}{2a}

x_2 = \frac{-b - \sqrt{\Delta}}{2a}

In which:

\Delta = b^2 - 4ac

Item a:

The coefficients are a = 2, b = -3, c = -4, hence:

  • \Delta = (-3)^2 - 4(2)(-4) = 41
  • x_1 = \frac{3 + \sqrt{41}}{4}
  • x_2 = \frac{3 - \sqrt{41}}{4}

Item b:

The coefficients are a = 1, b = 2, c = 2, hence:

  • \Delta = (2)^2 - 4(1)(2) = -4
  • x_1 = \frac{2 + \sqrt{-4}}{2} = 1 + 2i
  • x_2 = \frac{2 - \sqrt{-4}}{2} = 1 - 2i

More can be learned about quadratic equations at brainly.com/question/24737967

#SPJ1

6 0
2 years ago
Could someone help me please?
Strike441 [17]
I believe it would be B. linear because it would depend on how much of a decrease the monthly rate changes and based on that the five hundred would change per every dollar (new customers=500x+5000) x being $decrease in monthly rate
6 0
3 years ago
 Can someone possible help me with this ​
Alecsey [184]
Ok i would help but it’s blank
7 0
3 years ago
Read 2 more answers
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