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3 years ago

Decide whether the triangle is a right triangle.

Mathematics

2 answers:

photoshop1234 [79]3 years ago

7 0

No, it’s not a right triangle. Right triangles need an angle of 90 degrees!

Harrizon [31]3 years ago

3 0

Answer:

no it is not a right angle triangle

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Write "The total of a number t and 11" as an algebraic expression.

timofeeve [1]

T+11 because total would mean add them

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Y = 2/3x - 2<br> y = -x + 3

balandron [24]

the ansewr is x=3 and y=0

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3 years ago

PLS HELP WILL MARK BRAINLIST IF ANSWER IS CORRECT !! :) FILL IN THE BLANKS

andrew-mc [135]

Answer:

Part 1) The volume of the storage body is 576 cubic feet

Part 2) To find out how many boxes can she fit in the storage body, divide the volume of the storage body by the volume of each box

Part 3) Sheila can fit 64 boxes into the truck

Step-by-step explanation:

step 1

Find the volume of the storage body

we know that

The volume of the of the storage body is equal to the volume of two rectangular prism

The volume of a rectangular prism is equal to

$V=LWH$

First rectangular prism (top)

$V=(15)(6)(8-6)=180\ ft^3$

Second rectangular prism (bottom)

$V=(15-4)(6)(6)=396\ ft^3$

The volume of the storage body is

$V=180+396=576\ ft^3$

step 2

we know that

To find out how many boxes can she fit in the storage body, divide the volume of the storage body by the volume of each box

step 3

substitute the given values

$\frac{576}{9}= 64\ boxes$

therefore

Sheila can fit 64 boxes into the truck

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3 years ago

A pool covers costs about $17.50 per square meter. Calculate the cost of covering the Children's pool.

Anit [1.1K]

First calculate the area of the pool, which is 15 x 15, = 225 sq meter,
and just multiply the cost for each sq meter by the area,
17.5 x 225
therefore the cost will be $3937.5

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igor_vitrenko [27]

Answer:

Step-by-step explanation:

y = 3x

Substitute the point into the equation

2 = 3*0

2 =0

This is not true so the point is not a solution

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3 years ago

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Decide whether the triangle is a right triangle.​

Decide whether the triangle is a right triangle.