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3 years ago

Find the value of z and the length of side RS.

Mathematics

1 answer:

Stells [14]3 years ago

6 0

<em> $answer \\ z \: is \: equal \: to \: 12 \: units \\ side \: rs \: measures \: 9 \: units \: long \\ \: please \: see \: the \: attached \: picture \: for \: full \: solution \\ hope \: it \: helps$ </em>

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11. Benito and Tyler are painting opposite sides of the same fence that is 150 feet long. Tyler has already painted 19.5

stiv31 [10]

Answer:

(a) 4.875 minutes

(b) 1.86 minutes

Step-by-step explanation:

The length of fence = 150 feet.

Rate of painting by Tyler = 11ft/min

Rate of painting by Benito = 15ft/min

(a) Let after time t minutes both have painted equal number of feet.

As Taylor has already painted 19.5 feet. So,

$15t=19.5+11t$

$\Rightarrow 4t=19.5$

$\Rightarrow t=\frac{19.5}{4}$

$\Rightarrow t=4.875$ minutes.

(b)The length of fencs to be painted by Tylor=150-19.5=130.5 feet.

So. time taken by Tylor to finish the painting

$=\frac{130.5}{11}=11.86$ minutes.

Time taken by Benito to finish the painting

$=\frac{150}{15}=10$ minutes

Here, tome taken by Benito is less, so Benoto finishes first.

Benoto will get the time to rest for 11.86-10=1.86 minutes.

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4 years ago

A student at a junior high school for a seventh and eighth graders wishes to survey all people in the school to find out which m

hammer [34]

Answer:

cars because people are using it everyday i use one

Step-by-step explanation:

i use one

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3 years ago

What is the Pythagorean Theorem?

Genrish500 [490]

Answer:

a squared plus b squared=c squared. The answer is A.

Step-by-step explanation:

Hope I helped!

Please mark Brainliest!!!

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3 years ago

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Right triangle ABC is on a coordinate plane. Segment AB is on the line y=2 and is 6 units long. Point C is on the line x=-3. Wha

Vesna [10]

The y-coordinate of point C may have a value of 5 or -1.

<h3>What is a right-angle triangle?</h3>

If any of its inner angles is 90 degrees, the triangle is said to be right-angled. Another term for this triangle is the right triangle or 90-degree triangle.

The given data in the problem is;

A coordinate plane contains the right triangle ABC.

AB = 6 units

Surface area, A= 9 square units

The AB symbol is located on the x-axis parallel line y=2.AB will thus be perpendicular to the x-axis.

As a result, AB will be parallel to the side that contains point C. (BC or AC). As a result, the triangle's area should be justified by the length of the side or leg containing point C, which is the point's y-coordinate.

The other triangle leg's length should be,

BC = AC = 9/3

BC = AC = 3

Therefore, the point C's y-coordinate can be,

2±3 = 5,-1

Hence, the y-coordinate of point C may have a value of 5 or -1.

To learn more about the right-angle triangle, refer;

brainly.com/question/3770177

#SPJ1

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2 years ago

Tomas bought a book that cost $18. it was on sale for 84% of its original price. how much did tomas pay

svlad2 [7]

You said so yourself, Tomas paid $18.
The original price of the book was about $21.43.

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3 years ago

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