Help me please will give brainlist

Answer:8 14/15

Step-by-step explanation:

(2+6)+(1/3+3/5)

8+ (1/3+3/5) Find the common denominator

8+(5/15+9/15)

8 14/15

Answer:

41 pages of notes

Step-by-step explanation:

Since he took 1 page of notes for each hour, and attended 33 hours of class, this will add 33 pages of notes to his notebook.

To find the total, add 8 to this, because he already had 8 pages on his own.

33 + 8

= 41

So, he will have 41 pages of notes in his notebook

Answer:

He will have 41 pages of notes in his notebook.

Step-by-step explanation:

(33*1)+8

30*1=30

3*1=3

30+3=33

33+8

41

Answer:

12

Step-by-step explanation:

15 feet total amount combined by pole and birdhouse

4 foot tall person makes 5 feet long shadow

5x3=15

4x3=12 so the birdhouse and pole are 12 feet

The birdhouse and the pole are 18.75 ft tall.

What is Equation Modelling?

Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

We have a person standing nearby who casts a shadow 5 feet long. The person is 4 feet tall.

Assume that for the birdhouse and the pole are [x] ft tall.

Now, for a 4 feet tall person, the shadow is 5 feet long.

Then, for one feet long person, the shadow would be (5/4) feet long.

Then, for 15 feet long -

x/15 = 5/4

x = (15 x 5)/4

x = 75/4

x = 18.75 feet tall

Therefore, the birdhouse and the pole are 18.75 ft tall.

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Answer:

no yes yes no

Step-by-step explanation:

because linear means straight line if the line isnt a straight equation its wrong (: other ones have example: ^3 and ^2 so that makes the problem not straight anymore (:

answer:

$0.02

-- let me know if you have any questions regarding this.

Answer:

9.38 inch

Step-by-step explanation:

[tex]length \: = width \: = \sqrt{area} = \sqrt{88} = 9.38 \: inch[/tex]

Answer:

9.38 inch

Step-by-step explanation:

need a brainliest for this answer.. it took long to do.

Answer:

Mean: 27

Median: 25

Range: 8

Mid Range: 28

Step-by-step explanation:

The value of mean, median, range and mid range will be 27 , 24 , 8 and 28 respectively.

It is given that the time in minutes for which Devi rides the bus in a week is 24, 32, 25, 24, 30, 30, 24.

We have to find out the value of mean, median, range and mid range.

What is mean of numbers ?

The mean of numbers is the ratio of sum of all numbers to the total no. of numbers.

As per the question ;

The time in minutes for which Devi rides the bus in a week is ;

24, 32, 25, 24, 30, 30, 24.

So ;

The mean will be ;

= [tex]\frac{24 + 32 + 25 + 24 + 30 + 30 +24}{7}[/tex]

= [tex]\frac{189}{7}[/tex]

= 27

and

We know that when n is odd number then ; Median is  ;

= [tex]\frac{n+1}{2}th[/tex]  term

= [tex]\frac{8}{2}th[/tex] term

= 4th term

=  24

and

Range will be ;

= largest number - smallest number

= 32 - 24

= 8

and

Mid range will be ;

=  (largest number + smallest number) / 2

= [tex]\frac{32 + 24}{2}[/tex]

= 56 / 2

= 28

Thus , the value of mean, median, range and mid range will be 27 , 24 , 8 and 28 respectively.

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circumference =2×pi×r

18/2=9(r)

so...2×pi×9

=54..5

Answer:

56.5 ft

Step-by-step explanation:

We define the number π as the ratio between the circumference and diameter of a circle: π = c/d. Rearranging this equation gives us one for the circumference: c = πd. Using an approximation of π ≈ 3.14 and our value of d = 18 feet, we can find that c = 3.14(18) = 56.52 ft, or 56.5 ft, rounded to the nearest tenth.

Answer:

he bought 17 book.

Answer:

22.74 i think

Step-by-step explanation: Add 22.75 to 10.50 then subtract that number to 55.99

Answer:

22.74

Step-by-step explanation:

C A B E D

i think this is the answer

Answer:

A

Step-by-step explanation:

If you plot the point on a cartesian plane you see it is on the y axis

Answer:

D

Step-by-step explanation:

Answer:

750 minutes

Step-by-step explanation:

8 pages in 20 minutes

300 / 8 = 37.5

37.5 * 20 = 750

Answer:

2nd one...............

Answer:

1,127.00

Step-by-step explanation:

The total cost overall is 1,118.83. However you can round and estimate it to 1,127.00

Answer:

$27.14

Step-by-step explanation:

Price of 1 DVD: $9.10

Price of 4 DVDs: 4 * $9.10 = $36.40

Discount: 25%

Now we find 25% of $36.40.

25% of $36.40 =

= 0.25 * $36.40

= $9.10

The 25% discount amounts to $9.10. We now subtract $9.10 from $36.40 to find the discounted price.

$36.40 - $9.10 = $27.30

Now we need to apply the 6.75% tax to $27.30.

6.75% of $27.30 =

= 0.0675 * $27.30

= $1.84

The sales tax is $1.84.

Now we add the sales tax amount to the total discounted price.

$27.30 + $1.84 = $29.14

Answer: $27.14

Answer:

To solve the problems in this lesson, students use the slope formula, which states that m = (y2 -- y1) / (x2 -- x1). The slope formula can be read as "slope equals the second y coordinate minus the first y-coordinate over the second x-coordinate minus the first x-coordinate".

Hope helps

Answer:

y= -2x + 9

Step-by-step explanation:

I got 2x because you use rise over run. As you can see in the image, the slope goes up two and to the left one ( 2x). It's plus 9 because that where it intersects the 9 on the y-intercept. The slope is negative because the line is going down from left to right ( always read it from left to right).

I hope this helps. I'm not that great at explaining so....:)

Answer:

2x+y-9=0

Step-by-step explanation:

let's take two co ordinates

(X1,y1)=(4,1)

(X2,y2)=(3,3)

Equation using two point :

(y-y1)/(y2-y1)=(x-x1)/(x2-x1)

plug in the values,(y-1)/(3-1)=(x-4)/(3-4)

(y-1)/2=(x-4)/-1

-1*(y-1)=(x-4)*2

-y+1=2x-8

0=2x+y-9

2x+y-9=0

Answer:

Solution

=

−

3

7

7

Step-by-step explanation:

I got that answer right on ed2020

Answer:

i think 6 x 72 = calculator

Step-by-step explanation:

Answer:

6 x 70 = calculator

Step-by-step explanation:

Question

Find cos θ for θ = 60°

Answer:

100 times

Step-by-step explanation:

10^6 - 10^4 = 10^2

10^2 is 100

Answer:

Because of the distance from the sun to the earth being 2 meters and 25 inches, we can infer that the 1st president of Canada was Ben Franklin. Ben Franklin is on the 7 dollar bill, which means the Illuminati is real. This means the radius of the earth traveling to the sun from mars to jupiter would be a total of 6.96969696969669 milimeters. So in conclusion, yes she was old enough.

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

180 hours

Step-by-step explanation:

24 hrs in a day

5/6 of 24 is 20 and multiply it by 9 because there are 9 days

=180

Answer:

its 180 houe=rs i agree

Step-by-step explanation:

okk

Step-by-step explanation:

hii

am

Jack

from

United State

America

Answer:

27 minutes.

Step-by-step explanation:

R = k/t

Substituting given info

600 = k/45

k = 45 * 600 = 27000

So the relation is S = 27000/t

So if R = 1000

1000 = 27000/t

t = 27000/ 1000

t = 27.

Answer:

They are both the same

Step-by-step explanation:

(ratio of brown eyes to blue eyes)

Ms. Abbott's class- 18:12

Ms. Downey's class-  15:10

if you simplify both of the ratio's you'll get 3:2 for both of them. Therefore both classes have the same ratio of brown eyes to blue eyes.

Answer:

The value of f(x) - g(x) is:

f(x) - g(x) =  2x² + 6x - 4

Step-by-step explanation:

Given

f(x) = 3x² + x - 3

g(x) = x² - 5x + 1

To determine

f(x) - g(x)

Using the formula

f(x) - g(x) =  3x² + x - 3 - ( x² - 5x + 1)

              = 3x² + x - 3 - x² + 5x - 1

              = 2x² + 6x - 4

Therefore, the value of f(x) - g(x) is:

f(x) - g(x) =  2x² + 6x - 4

Answer:

Literally divide by 7 and you get -5