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2 years ago

Please help me now plz I will mark you brainliest

Mathematics

2 answers:

Sladkaya [172]2 years ago

5 0

Answer:

x = 6

Step-by-step explanation:

Every side of an isosceles triangle will always be the same

Juli2301 [7.4K]2 years ago

5 0

Answer:

x = 5

Step-by-step explanation:

Since the triangle is isosceles, the height is cutting the base in half.

That means the 2 right triangles have sides of 3 and 4.

The 3rd side is x. Using the Pythagorean Theorem, you get 5.

It is a 3-4-5 triple.

The previous response is wrong because it is isosceles, not equilateral

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gregori [183]

Answer:

a)400V2 plus 3,600 m2

Step-by-step explanation:

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3 years ago

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Plz help me get the answer ASAP please I been stuck on these

nika2105 [10]

$\frac{1}{2}y\leq -7$ Multiply 2/1 or 2 on both sides to get "y" by itself

$(2)\frac{1}{2}y\leq -7(2)$

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3 years ago

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In each of problems 5 through 11, find the general solution of the given differential equation

Brrunno [24]

The complete question is

"Find the general solution of the given differential equation

y''-y=0, y1(t)=e^t , y2(t)=cosht

The function $y(t)=e^t$ is the solution of the given differential equation.

The function y(t)=cosht is the solution of given differential equation.

<h3>What is a function?</h3>

The function is a type of relation, or rule, that maps one input to specific single output.

Given;

$y_1(t) = e^t$

Given differential equations are,

y''-y = 0

So that,

$y' (t) = e^t, y'' (t) = e^t$

Substitute values in the given differential equation.

$e^t -e^t=0$

Therefore, the function $y(t)=e^t$ is the solution of the given differential equation.

Another function;

$y(t)=cosht$

So that,

$y"(t)=sinht\\\\y"(t)=cosht$

Hence, function y(t)=cosht is solution of given differential equation.

Learn more about function here:

brainly.com/question/2253924

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7 0

2 years ago

A right rectangular prism is 5 1/4 in. wide, 12 1 2 in. long, and 4 in. tall.

lozanna [386]

Answer: $V = 262\frac{1}{2}$ $cm^{3}$

Step-by-step explanation:

$V = LWH$

$V = 5\frac{1}{4}$ X $12\frac{1}{2}$ X 4

$V = \frac{21}{4}$ X $\frac{25}{2}$ X $\frac{4}{1}$

$V = \frac{525}{2}$

$V = 262\frac{1}{2}$ $cm^{3}$

7 0

3 years ago

Match the width with the given area and length of a rectangle.

torisob [31]

Answer:

5 cm A = 44cm; w = 8.8 cm

7.5 cm A = 48.75 cm2; w = 6.5 cm

5 cm A = 31.25; w = 6.25

9.25 cm A = 55.5 cm; w = 6 cm

Step-by-step explanation:

What you have to do to find the answer is to take the length which for the first problem is 5 cm and then multiply the 5 by each width until you get the area. Example; Length x Width = Area

Basically you use the length times all of the widths until you match up the area.

Hope I could help

3 0

3 years ago