A rectangle is made out of 30 coloured squares

Yellow,blue,red

30%= yellow tiles

1/3= blue tiles

The rest are red

Find out the number of red tiles


Answer as soon as possible

Thank you

Answers

Answer 1

Answer:

11

Step-by-step explanation:

30% of 30 = 0.3 * 30 = 9

1/3 of 30 = 30/3 = 10

30 - 9 - 10 = 11

Answer: 11


Related Questions

Melinda takes out a loan to purchase a car. The balance on her loan after x months is represented by the equation y = 10,000 – 250x and the value of the car after x months is represented by y = 8,000 – 50x. Which statement describes when Melinda’s loan will be equal to the value of the car?

After 10 months, the loan and value of the car will both be equal to $7,500.
After 12 months, the loan and value of the car will both be equal to $7,000.
After 14 months, the loan and value of the car will both be equal to $6,500.
After 16 months, the loan and value of the car will both be equal to $6,000.

Answers

Yooooooooooooo iky yoooio we go to the same

Answer:

lol

Step-by-step explanation:

need help ace

help pls

Answers

Answer:

Hello I am an ace! answer: 8

Step-by-step explanation:

Volume for a cube is just length × width × height so you only need to know 1 for a cube because they will all be the same number so 8 is the answer because 8 × 8 × 8 = 512 Hope this helps!

need help solving this

Answers

Answer:

22 km

Step-by-step explanation:

Well if sides of the triangle are 20 km and 21 km then it has to be 22 km

elena bought 49 packs of red balloons, 66 packs of blue balloons, and 35 packs of yellow balloons. each pack contains 12 gallons. How many balloons there altogether? How many more red were balloons were there than yellow balloons?

Answers

Answer:

First, let's add 49 + 66 + 35 = 150 packs of balloons.

Each pack has 12 balloons, so 150 x 12 = 1800 balloons.

Step-by-step explanation:  

 

9.52 Times 6.7=?Show explanation too

Answers

Answer:

63.784

Step-by-step explanation:

(9.52)(6.7)

=63.784

wym explain just use your calculator and multiply

mrk brainliest plz

Answer:

348.4 (if that is the number of the question then 52 times 6.7)

63.78 (if 9.52 times 6.7)

Which one is right? and the red one is wrong btw

Answers

Answer:

B

Step-by-step explanation:

a) If a/b=3/4, find: 6a+b/3a+2b​

Answers

Answer:

22/17

Step-by-step explanation:

If a/b = 3/4, then a = 3 and b = 4.

6a + b/3a + 2b

Substitute the variables.

6(3) + 4/3(3) + 2(4)

Multiply 6 and 3, 3 and 3, and 2 and 4.

18 + 4/9 + 8

Add 18 and 4, 9 and 8.

22/17.

After the community clean up, the ecology club collected all the empty drink containers. There were 40 more 5 cent deposit containers than 10 cent deposit containers. If the club received $24.80 from the recycling center, how many 5 cent deposit containers did they have?

Answers

they had 288! 24.8/10 is 248, +40 is 288!

The number of 5-cent deposit containers the ecology club collected is 192.

What are the linear equations that represent the question?

a - b = 40 equation 1

0.05a + 0.1b = $24.80 equation 2

Where:

a = number of 5-cent deposit containers b = number of  10- cent deposit containers.

How many  5-cent deposit containers were collected?

The first step is to multiply equation 1 by 0.1

0.1a - 0.1b = 4 equation 3

Add equation 3 and equation 1

$28.80 = 0.15a

a = $28.80 / 0.15

a = 192

To learn more about simultaneous equations, please check: https://brainly.com/question/25875552

Which of the following statements is true based on the data set shown below?


median = mode
mean = median
mode = mean

Answers

Answer:

median=mode

Step-by-step explanation:

I just did it.

Answer:

median=mode

Step-by-step explanation:

there are 400 3rd graders,4th,and 5th graders if 187 of the students are 3rd graders and 99 of the students are 4th graders,how many students are 5th graders

Answers

Answer:

144

Step-by-step explanation:

brainliest plz it would really help out

Answer: 114 5th graders

Step-by-step explanation:

400 total

187 3rd graders

99 4th graders

187 + 99 = 286

400 - 286 = 114

VIVIENNE READ 3/5 OF A BOOK THAT IS 165 PAGES LONG. HOW MANY PAGES DID VIVIENNE
READ?

Answers

Answer:

99 pages.

Step-by-step explanation:

First divide 165 by 5, to get 1/5th of the book. The answer is 33

Now, multiply 33 by 3 in order to get 3/5ths of the book.

You get 99 pages.

pls hurry ty for answering

Answers

Answer:

b

Step-by-step explanation:

-6x+48=60
-48
-6x=12/-6
where does 12 come in ?

Answers

Answer:

from the police department -_-

Step-by-step explanation: sike they subtracted 48 from 60 they put the -48 on the wrong side

which statement about 307° is correct?

a. sin 307° > 0
b. cos 307° < 0
c. tan 307°<0

Answers

Answer: C. tan 307°<0

Step-by-step explanation: Quizzed

Which of the following is a statistical question?
A.
How many pages did Barry read last night?
B.
How many siblings does James have?
C.
How many miles does an elephant walk in a day?
D.
How old is Alisha?

Answers

Answer:

b

Step-by-step explanation:

Answer:

D.how old is Alisha

Step-by-step explanation:

A statistical question is something that can be answered by collecting data. For example how old am i? is not a statistical question.

The box plot shows the number of home runs hit by 43 players during a baseball season which stament best describes the data

Answers

The number of data values between the lower quartile and the median is less than the number of data values between the upper quartile and the median.

Hope this helps!

in.
in2
What is the area of this triangle?
h = 12 in.
b = 3 in.

Answers

Answer:

answer: 18

Step-by-step explanation:

Hello to find area in triangle you just have to do...

base × height ÷ 2 = area So our base is 3 and our height is 12 so 3 × 12 = 36 then 36 ÷ 2 = 18 Hope that helps!

It could be 36 cause length times width equal the area

The scale for the diagram of the doghouse is 1 in: 3 ft.
Find the length of the actual doghouse.

Answers

Answer:

2.25 feet

Step-by-step explanation:

Alright so the scale is 1:3

(1 represents the diagram and 3 represents the actual doghouse)

In the diagram the length is 0.75ft

We can use this Information to set up this equation:

[tex]\frac{1}{3}=\frac{0.75}{x}[/tex]

Simplify: (cross multiply, if confused scroll down, I explained)

x=3(0.75)

x=2.25

Length of actual house is 2.25 feet.

Hope this helps

*************************

Cross multiplying:

It's simply this:

If   [tex]\frac{a}{b}=\frac{x}{y}\\[/tex]

Then we can say

a(y)=b(x)

*************************

Use the distributive property to expand the following expression. Then combine the like terms.
-3(-2b + 5a + 7n - 10a + 6n +4a)
(please help me!!)

Answers

Answer:

6b + 3a - 39n

Step-by-step explanation:

Expanding using the distributive property :

-3(-2b + 5a + 7n - 10a + 6n +4a)

Multiply all values in the bracket by - 3

6b -15a - 21n + 30a - 18n - 12a

Collect like terms

6b - 15a + 30a - 12a - 21n - 18n

6b + 3a - 39n

can someone please help me find the domain and range

Answers

Answer:

got u

Step-by-step explanation:

domain is all real numbers

range is -2

Answer:

Domain: (-∞,∞)

Range: [-2,∞)

Step-by-step explanation:

The domain is (-∞,∞) because any real input for x works for any output of y.

The range is [-2,∞) because no y-value can be less than -2 for any real input x, but the range does include -2 (for example if x=3).

Which expression is equivalent to 4(3n -5)?

Answers

Answer:

12n-20

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

sorry i dont know the answer

Step-by-step explanation:

Which of the following functions best describes this graph?

A. y = x2 + 9x+18
B. y = x2 - 5x + 6
C. y = y2 - 9x+18
D. y = x2 + x - 12

Answers

It is C y = x2 + x - 12

Which General won the Battle of Gettysburg?

Answers

Answer: The Cautious Meade

Battle of Gettysburg: Aftermath and Impact

The Union had won the Battle of Gettysburg. Though the cautious Meade would be criticized for not pursuing the enemy after Gettysburg, the battle was a crushing defeat for the Confederacy.

Hope this helped<3.

which function is nonlinear ?y=4x^3 , y=4x+3 , y=-4/3x

Answers

Answer:

y=4x³ is not linear

Step-by-step explanation:

All of the equations produce lines, one of the characteristics of a linear function, except for y=4x³ where the graph is a curve. Refer to the graph attached to see this.

Which expression is equivalent to

Answers

Answer:

it is not clear i cant see well the question

Step-by-step explanation:

Una pelota sale disparada desde el nivel del suelo, con una velocidad de 40 m/s y un ángulo de elevación de 50°. a) Calcule la altura máxima que alcanza la pelota

Answers

Respuesta:

Los 47.85m

Explicación paso a paso:

Altura máxima = u²sin²Ф / 2g

Dado

velocidad u = 40 m / s

Ф = 50 °

g = 9,81 m / s²

Sustituir'

H = 40²sin²50 / 2 (9,81)

H = 1600 (0,7660) ² / 19,62

H = 1600 (0,5868) /19,62

H = 938,8096 / 19,62

H = 47,85 m

Por lo tanto, la altura máxima es de 47,85 m.

You want to build a bicycle ramp that is 10 ft long and makes a 30 degree angle with the ground. What would be the height of the ramp?

PLZ HELP ME

Answers

Answer:

5.8 feet

Step-by-step explanation:

this problem uses a 30-60-90° triangle

the ratio of sides in a 30-60-90° triangle, respectively, are 1 : [tex]\sqrt{3}[/tex] : 2

let 'h' = height of ramp

we can use this proportion, then cross-multiply:

10/h = [tex]\sqrt{3}[/tex]/1

[tex]\sqrt{3}[/tex]h = 10

h = 10/[tex]\sqrt{3}[/tex]

after rationalizing the denominator we get:

(10[tex]\sqrt{3}[/tex] ) ÷ 3 which is approximately 5.8 feet

Using the trigonometric ratio, the height of the ramp is 5.77 feet.

Length of bicycle ramp = 10 feet

Angle with the ground = 30°

What is the sine of an angle?

The tangent of an angle is the ratio of the opposite side to the adjacent of the triangle.

Suppose the height of the ramp is h.

So, [tex]tan30=\frac{h}{10}[/tex]

[tex]h=10tan30[/tex]

[tex]h=\frac{10}{\sqrt{3} }[/tex]

[tex]h=5.77[/tex] feet.

So,  the height of the ramp is 5.77 feet.

Hence, using the trigonometric ratio, the height of the ramp is 5.77 feet.

To get more about the trigonometric ratios visit:

https://brainly.com/question/24349828

. Jada is standing 10 feet from the base of a tree and spots a nest sitting on a branch. The angle of elevation from the ground where she is standing to the nest is 55 ° . Find the height of the nest.

Answers

the answer is 14.3.

HELP ASAP!!!! HELP FAST PLEASE!!

Answers

Convert to radical form using the formula
a
x
n
=
n

a
x
a
x
n
=
a
x
n
.
Exact Form:
8

5
5
8
Decimal Form:
1.22284454

[tex]f(x)=|3x-5|+7x\\g(x)=-2x+9\\what is \\ (f+g)(x)[/tex]

Answers

Given:

The functions are:

[tex]f(x)=|3x-5|+7x[/tex]

[tex]g(x)=-2x+9[/tex]

To find:

The function [tex](f+g)(x)[/tex].

Solution:

We have,

[tex]f(x)=|3x-5|+7x[/tex]

[tex]g(x)=-2x+9[/tex]

We know that,

[tex](f+g)(x)=f(x)+g(x)[/tex]

On substituting the values of given functions, we get

[tex](f+g)(x)=|3x-5|+7x+(-2x+9)[/tex]

[tex](f+g)(x)=|3x-5|+7x-2x+9[/tex]

[tex](f+g)(x)=|3x-5|+5x+9[/tex]

Therefore, the required function is [tex](f+g)(x)=|3x-5|+5x+9[/tex].

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