All categories

3 years ago

Find x in the following two irregular similar polygons.

Mathematics

1 answer:

Levart [38]3 years ago

7 0

The answer is C ....

You might be interested in

Wat is the position of 7 in the number 876,543

galina1969 [7]

The position of the 7 is in the ten thousandths place.

7 0

2 years ago

Read 2 more answers

Which answer choice shows the correct way to write the phrase?

timurjin [86]

Answer:

y + 1

Step-by-step explanation:

if y = the total balls

then y + 1 = total balls plus 1

8 0

2 years ago

Question 7

serg [7]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - a cone with volume 769?3 ft³ , having a height of 15 ft

To calculate - radius of the cone

We know that ,

$\bold{Volume \: of \: cone = \frac{1}{3}\pi \: r {}^{2} h }\\$

substituting the values in the formula stated above ,

$\bold{769.3 = \frac{1}{3} \times 3.14 \times r {}^{2} \times 15} \\ \\\bold{\implies r {}^{2} = \frac{769.3 \times 3}{3.14 \times 15} } \\ \\\bold{\implies r {}^{2} = \cancel\frac{2307.9}{47.1}} \\ \\\bold{ \implies \: r {}^{2} = 49} \\ \\ \bold{\implies \: r = 7 \: ft}$

therefore ,

radius = 7 cm

hope helpful ~

4 0

2 years ago

Which equation represents a quadratic function?

Elena-2011 [213]

Quadratic is where the degree of x is 2
I would think 3 is the one that might have been written as y=x² which would be correct

8 0

2 years ago

The amount spent on food and drink by 20 customers is shown below What is the modal amount spent and the median?

Kaylis [27]

Answer:

Mode = 19.

Median = 23.

Step-by-step explanation:

Arrange in ascending order:

8 9 12 15 17 18 19 19 20 22 24 25 26 27 28 31 34 36 40 43

The modal amount is the one which occurs most , which is 19.

The median is the middle value of the 20 amounts.

As there is an even number of amounts the median is the mean of the 2 middle numbers:

Median = (22 + 24) / 2

= 23.

5 0

3 years ago