3 years ago

Here's the question

Mathematics

1 answer:

zheka24 [161]3 years ago

4 0

Answer:

Step-by-step explanation:

perimeter (p) = 8 + 17 + 15 = 40

semi-perimeter (s) = p/2 = 20

Area = square root of s(s-a)(s-b)(s-c) where a,b,c are the sides of the triange by Herons formula.

Therefore, area = 20(20-8)(20-15)(20-17) = square root of 3600 = 60

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<img src="https://tex.z-dn.net/?f=p%5E%7B2%7Dxp%5E%7B2%7D" id="TexFormula1" title="p^{2}xp^{2}" alt="p^{2}xp^{2}" align="absmidd

vichka [17]

Answer:

${p}^{4} x$

Step-by-step explanation:

1) Regroup terms.

${p}^{2} p^{2} x$

2) Use product rule.

${p}^{2 + 2} x$

3) Simplify 2 × 2 to 4.

$p ^{4} x$

Therefor, the answer is p⁴x

5 0

3 years ago

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Greg drove 386 miles and used 20 gallons of gas.His car averaged how many miles per gallon?

frutty [35]

386 divided by 20 is 19.3 so Greg averaged 19.3 miles per gallon.

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3 years ago

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Help pls i have no clue

Serjik [45]

The same as angle as measurement of angle 1. Corresponding angles.

8 0

3 years ago

Which graph represents the function f(x)=(x-5)^2+3

hammer [34]

Answer:

Parabola

Step-by-step explanation:

We are given that a function

$f(x)=(x-5)^2+3$

The given function is an equation of parabola along y- axis.

General equation of parabola along y- axis with vertex (h,k) is given by

$(y-k)=(x-h)^2$

$y=(x-h)^2+k$

Compare it with given equation then we get

h=5, k=3

Vertex of given parabola =(5,3)

Substitute x=0 then we get

$f(0)=(0-5)^2+3=28$

y-intercept of parabola is at (0,28).

6 0

3 years ago

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Tell whether the ordered pair is a solution of y= -3x+9 <br><br> (2,3)

vodka [1.7K]

it is a solution :)))))

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3 years ago

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Here's the question ​

Here's the question