A 50 -foot ladder is leaning against a building. The base of the ladder is 30 feet from the side of the building. How high does the ladder reach along the side of the building?

Step-by-step explanation:

please mark me as brainlest

Answer:

[tex]\sf \dfrac{2a+1}{6}[/tex]

explanation:

[tex]\hookrightarrow \sf \dfrac{2a-2}{4} -\dfrac{a-4}{6}[/tex]

make the denominator same

[tex]\hookrightarrow \sf \dfrac{3(2a-2)}{12} -\dfrac{2(a-4)}{12}[/tex]

join both fractions together

[tex]\hookrightarrow \sf \dfrac{3(2a-2-2(a-4))}{12}[/tex]

expand the integers

[tex]\hookrightarrow \sf \dfrac{6a-6-2a+8}{12}[/tex]

simplify

[tex]\hookrightarrow \sf \dfrac{4a+2}{12}[/tex]

Final answer

[tex]\hookrightarrow \sf \dfrac{2a+1}{6}[/tex]

To see which amount of tickets is the best deal, look at the unit price of each.

To do this, divide the cost of the tickets by the number of tickets to see how much money a single ticket costs in each of the deals.

A) Buying 25 tickets for $10.00 offers the best deal because each ticket is only worth $.40, compared to the other deals where each ticket is worth $.50 or $.42.

B) Usually, businesses offer a better discount the more of a good someone buys due to marketing purposes. I would suggest that the students make the discount higher as the number of tickets increases. Therefore, more people would be willing to buy more tickets and both the consumer and seller will be happy because more discounts (consumer = happy) and more profit (more ticket sales -> business = happy).

Answer:

I think that it's the first one 2 times y divided by 7

Answer: 4,9,14,19,24

The term to term rule is "add 5"

Step-by-step explanation:

From the question,

First term = a = 4

Fifth term = a+(n-1)d = a+(5-1)d = a+4d = 24

Since a + 4d = 24

We slot on the value of a

a + 4d = 24

4 + 4d = 24

4d = 24 - 4

4d = 20

d = 20/4

d = 5

The term to term rule will be "add 5"

The arithmetic sequence will be:

4

4+5 = 9

9+5 = 14

14+5 = 19

19+5 = 24

Answer:

is tere a pic?

Step-by-step explanation:

Answer:

[----] means make something up that still makes sense

COPPY ONLY THIS:

[----] took a trip in a submarine. [----] sank 14 yards below sea level. [----] then say a fish above him and rose 5 yards to see it. How many meters below sea level is [----]?

Answer:

associative property of addition.

In step 3:

1 + 19

20

Here we will add the integers, so division and multiplication eliminated.

Indicate which property is illustrated in step 3?

[tex] \rm \: Step \: 3 \asymp > 1 + 19[/tex]

This property states that when performing addition, how numbers are grouped will not change the resulting sum...~

Answer:

2

Step-by-step explanation:

2 lines for each letter is the maximum.

They could be intersecting lines

Answer

D. -18

Step-by-step explanation:

p ( x ) = 5x + 30, q ( x ) = 11x -24

( q - p ) (6 ) = 11x -24 - ( 5x + 30 )

                  = 11.6 - 24 - 5.6 - 30

                  = 66 - 24 - 30 -30

                  = 42 -30 -30

                  = 12 -30

                  = -18

Answer: -2

Step-by-step explanation: The line has a slope of -2/1, which is just -2.

Answer:

Add 1 1/2 each time

Step-by step explanation

-2 add 1 1/2 is -1/2 then add 1 1/2 to that 1/2, etc

can i get brainliest?

Answer: you will land on tails about 100 times if it is a fair coin

Step-by-step explanation: Hope this helps!

Answer:

C. The $12 package, because each pencil costs $1.50

Step-by-step explanation:

The answer is C because when dividing the cost by the number of pencils, the amount per pencil is less for the 12 dollar package and you get more pencils.

Answer: 2/5

Step-by-step explanation: trust

Answer:

I am the son of waterbut when I return to water I die

Ice

Answer:

[tex]a_n=100 \left(\dfrac15\right)^{n-1}[/tex]

Step-by-step explanation:

General equation of geometric sequence:  [tex]a_n=ar^{n-1}[/tex]

Given:

[tex]\implies a_1=a=100[/tex]

[tex]\implies a_2=100 \cdot r=20[/tex]

[tex]\implies a_3=100 \cdot r^2=4[/tex]

Common ratio:

[tex]r=\dfrac{a_3}{a_2}=\dfrac{4}{20}=\dfrac15[/tex]

Therefore:

[tex]a_n=100 \left(\dfrac15\right)^{n-1}[/tex]

THE ANSWER IS

(4b+9) ->{whitten as a sum of tree (terms) <-}

IN (4b+9),4b is a constant.

CORRECT ME IF I AM WHRONG

THANKS.

Answer:

Step-by-step explanation:

2. I think C

3.D

4.D

5.B

6. D

7.B

8.A

9.A I think

Answer:

5 x 10

Step-by-step explanation:

Your saying 10 times a number is increased it by 50 so 10 x 5=50.

The final result will be 55 but the number was still increased 10 times it's value

You could also say it changed bu 50%

Hope it helps have a great afternoon:)

Answer:

[tex]\frac{2}{3}[/tex]

Step-by-step explanation:

"The probability of an event is the number of favorable outcomes divided by the total number of outcomes possible".

Here the number of favorable outcomes is 4, and the number of total outcomes is 6.

So the probability of NOT rolling a 1 or 6 is [tex]\frac{4}{6}[/tex] which is [tex]\frac{2}{3}[/tex]

Answer:

Exactly one solution.

Step-by-step explanation:

Answer:

Option 1

Step-by-step explanation:

3 more than the pants she brought is +3 and two times the number of pants is 2P

so the equation for finding # of shirts is

S=3+2p

Answer:

Answer:

Option 1st.) s=3+2p

Answer:

an= $,500 (x5) n-1

Step-by-step explanation:

The error is the n-1 because this means a number subtracted by 1 there for it would be 1.500 subtracted by 1 but this info is not needed.

It should be (1 1/15).

Answer:

15

Step-by-step explanation:

its a 4x4 so 16 but you subtract the area of the small square that is covering it which is 1 so 16-1 = 15

Answer:

6 to 48

Step-by-step explanation:

i just did that question in a test

Answer:

DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD

Step-by-step explanation:

Answer:

√21 + 3√2 - √35 - √30

Step-by-step explanation:

Given :-

√3 - √5 / √7 - √6

Solving :-

= √3 - √5 (√7 + √6) / √7 - √6 (√7 + √6)

= √21 + √18 - √35 - √30 / 7 - 6

= √21 + 3√2 - √35 - √30

Solution :-

√21 + 3√2 - √35 - √30

Answer:

⇒√21+√18-√35-√30

Step-by-step explanation:

[tex]\frac{\sqrt{3}-\sqrt{5} }{\sqrt{7}-\sqrt{6} } \\\\\frac{\sqrt{3}-\sqrt{5} }{\sqrt{7}-\sqrt{6} }*\frac{{\sqrt{7}+\sqrt{6} }}{{\sqrt{7}+\sqrt{6} }} \\\\\frac{(\sqrt{3}-\sqrt{5})*(\sqrt{7}+\sqrt{6} ) }{(\sqrt{7})^{2}-(\sqrt{6})^{2} } } \\\\\frac{\sqrt{21}+\sqrt{18} -\sqrt{35}-\sqrt{30} }{7-6}\\\\\sqrt{21}+\sqrt{18} -\sqrt{35}-\sqrt{30}[/tex]

Answer: 23

Step-step by explanation:

w(w+4)=437

w^2+4w-437=0

(w+23)(w-19)=0

w=19,-23

w<19

l<23!!

The possible integral width of the rectangle is 23.

A rectangle is a quadrilateral having four sides and the sum of the angles is 180 in the rectangle the opposite two sides are equal and parallel and the two sides are at 90-degree angles.

Given that the length of a rectangle is 4 centimeters is longer than its width. The area of the rectangle is less than 437 square centimeters

The width of the rectangle will be calculated as below:-

w(w+4)=437

w²+4w-437=0

(w+23)(w-19)=0

w=19,-23

w <19

w < 23

Therefore, the possible integral width of the rectangle is 23.

To know more about rectangles follow

https://brainly.com/question/25292087

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Answer:

[tex]D^{2}[/tex]-9d+54-[tex]\frac{332}{d+6}[/tex]

Step-by-step explanation: