All categories

3 years ago

Tanvi and her friend Beth are making cookies for their school's cookie swap. Tanvi mixes 1

Mathematics

1 answer:

Pie3 years ago

4 0

Answer:

they are the same

Step-by-step explanation:

the ratios if in simplest form are both 1/3

You might be interested in

Find the area of the figure.

34kurt

Hello from MrBillDoesMath!

Answer:

89 square meters

Discussion:

The area of the figure is the area of the full rectangle minus the area of the triangle .

Rectangle area = 13 * 8 = 104

Triangle area = 1/2 bh = 1/2 ( 13 - 4 -4) * 6 = 1/2(5)*6 = 15

So the area of the figure - 104 = 15 = 89

Regards,

MrB

7 0

4 years ago

Please help!

Gemiola [76]

The derivative of $f(x) = 2\cdot x^{2}-9$ is $f'(x) = 4\cdot x$ .

In this exercise we must apply the definition of derivative, which is described below:

$f'(x) = \lim_{x \to 0} a_n \frac{f(x+h)-f(x)}{h}$ (1)

If we know that $f(x) = 2\cdot x^{2}-9$ , then the derivative of the expression is:

$f'(x) = \lim_{h \to 0} \frac{2\cdot (x+h)^{2}-9-2\cdot x^{2}+9}{h}$

$f'(x) = 2\cdot \lim_{h \to 0} \frac{x^{2}+2\cdot h\cdot x + h^{2}-2\cdot x^{2}}{h}$

$f'(x) = 2\cdot \lim_{h \to 0} 2\cdot x + h$

$f'(x) = 4\cdot x$

The derivative of $f(x) = 2\cdot x^{2}-9$ is $f'(x) = 4\cdot x$ .

We kindly invite to check this question on derivatives: brainly.com/question/23847661

4 0

3 years ago

An item is regularly priced $93.it is now priced at a discount of 60% off the regular price

nlexa [21]

The item is now $37.20

7 0

3 years ago

What system of equations represents the graph?

il63 [147K]

B. Because of the slope and where it the lines intersect the y axis

4 0

4 years ago

The scatterplot shows the ages and finishing times of seven men who ran a charity 5K run. Use the labeled points to create a lin

musickatia [10]

The correct option is (a) y=0.47x + 7.72

4 0

3 years ago