Anyone know how to do this??

Answer:

yes coz in a right angled triangle all the sides are never equal

Step-by-step explanation:

yes coz in a right angled triangle all the sides are never equal

Answer:

No, they do not make a right triangle.

Step-by-step explanation:

Use the Pythagorean Theorem to see if the sides form a right triangle.

[tex]a^2+b^2=c^2[/tex]

'20' will be 'c'. It is the largest number in the sides given.

'8' will be 'a' and 17 will be 'b'.

[tex]8^2+17^2=20^2\\\rightarrow 8^2=64\\\rightarrow 17^2 = 289\\\rightarrow 20^2=400\\64+289=400\\\boxed{353\neq 400}[/tex]

The sides do not make a right triangle. They do not satisfy the theorem.

Answer:

[tex]4.91 in[/tex]

Step-by-step explanation:

a bucket has the form of a cylinder, which has the following formula for its volume:

[tex]V=\pi r^2h[/tex]

where r is the radius and h is the height.

Since we need to find the radius, we solve for r:

[tex]r^2=\frac{V}{\pi h}\\ \\r=\sqrt{\frac{V}{\pi h} }[/tex]

and since we know according to the problem that:

[tex]V=885in^3[/tex]

and

[tex]h=11.7in[/tex]

substituing these values:

[tex]r=\sqrt{\frac{885in^3}{(3.14)(11.7in)}}\\ \\r=\sqrt{\frac{885in^3}{36.738in}}\\\\r=\sqrt{24.0895in^2}\\\\r=4.908in[/tex]

the radius is: [tex]4.908in[/tex] which can be rounded to [tex]4.91 in[/tex]

Everything you need is attached below.

Answer:

60-27=33

33/2=16.5

16.5+27=43.5

43.5/60=0.725 or 72.5%

72.5%

Hope this helps

Step-by-step explanation:

Answer:

Joel spent 85, percent of his time exercises after school on Tuesday playing soccer.

Step-by-step explanation:

24+27=51

Joel spent 51 minutes playing soccer after school on Tuesday. He spent a total of 60 minutes exercising.

Answer:

x=34

Step-by-step explanation:

x+(x+12)+100=180

2x+12=80

2x=68

x=34

USE SUPPLEMENTARY!! STRAIGHT LINE= 180 degrees! :))

Answer:

[tex] \boxed{x \degree = 34\degree} [/tex]

Step-by-step explanation:

[tex] = > (x + 12) \degree + 100 \degree + x \degree = 180 \\ \\ = > x \degree + 12 \degree + 100 \degree + x \degree = 180 \degree \\ \\ = > 2x \degree + 112 \degree = 180 \degree \\ \\ = > 2x \degree = 180 \degree - 112 \degree \\ \\ = > 2x \degree = 68 \degree \\ \\ = > x \degree = \frac{68}{2} \degree \\ \\ = > x \degree = 34\degree[/tex]

Answer:

dependent

Step-by-step explanation:

Answer:

25 meters

Step-by-step explanation:

Imagine a segment extending vertically down from the left tree to the right tree.

That would make the segment be 25-10, or 15.

Then, we have a right triangle and we can solve for the hypotenuse, which is the length of the rope. (The bottom of the triangle is 20, and the leg is 15.)

We can use the pythag theorem: 15^2+20^2=c^2

c^2=225+400

c^2=625

c=25

Therefore, 25 meters

I hope the helped! If you have any further questions or concerns, please feel free to comment them below!

Answer:

16

Step-by-step explanation:

4 x 4 =16

Answer:

16

Step-by-step explanation:

You need to divide by the top and multiply by the bottom.

12 divided by 3 is 4, and 4 times 4 is 16.

Answer:

√ -4

Step-by-step explanation:

all square roots of negative numbers are irrational

From the given set of numbers, the only one that is irrational is:

√5

An irrational number is a number that can be written as the square root of a non-square number, and numbers that can't be written as the quotient of two integers.

For the given ones we have:

a) 3.14 = 314/100   this is a rational number.

b) √5, 5 is not a perfect square, so √5 is an irrational number.

c) 0.3333 = 3333/10,000   this is a rational number.

d) √-4   The square root of a negative number is a complex number.

e) 1/9 this is a rational number.

So, from the given numbers, the only irrational one is √5.

If you want to learn more about irrational numbers, you can read:

https://brainly.com/question/5342576

Answer:

The formula to calculate pressure at an altitude in this case is:

P = original pressure x (1 + rate of change)^(number of changing)

in which,

original pressure = 101 kilopascals

rate of change = -11.9% = - 0.119

number of changing = 2000/1000 = 2

=> P = 101 x (1 - 0.119)^2 = 78.39 kilopascals

Hope this helps!

:)

Answer:

[tex]\frac{3}{20}[/tex]

Step-by-step explanation:

Fraction of the total that is for corn (TC - Total corn):

[tex]TC=\frac{1}{4}[/tex]

fraction of the corn section that is for white corn (WC - white corn in the corn seccion):

 [tex]WC=\frac{3}{5}[/tex]

we need to find the fraction of the whole field that is for the white corn.

For this we need to find how much is [tex]\frac{3}{5}[/tex] out of the [tex]\frac{1}{4}[/tex] destinated to corn, and this will be the fraction of the total that is for white corn. We find this fraction by multiplying the fraction of corn ([tex]\frac{1}{4}[/tex]) by the fraction of white corn in the corn section ([tex]\frac{3}{5}[/tex]).

I will call the total fraction of white corn TWC, thus:

[tex]TWC=WC*TC=\\=\frac{3}{5} *\frac{1}{4} \\\\=\frac{3*1}{5*4} \\\\=\frac{3}{20}[/tex]

the answer is: [tex]\frac{3}{20}[/tex] of the whole field is planted with white corn

Answer:

X-14 / 2 = 24

Step-by-step explanation:

X-14 / 2 = 24

X-14 / 2 = 24

Answer:

21 people will win, so the profit will be £18

Step-by-step explanation:

0.35 x 60 = 21

21 x 2 = 42 (the amount of money to give away to prize winners)

If 60 people enter, she has £60. Subtracting £42 in winning payouts from this leaves her with a £18 profit.

Answer:

Step-by-step explanation:

By using mid point formula ,

(X,Y) =( X1+X2/2) , Y1 +Y2/2

(-2+2/2) , (-4-10/2)

or, (0/2), (-7)

Answer:

(2x+14) + (8x-4) = P

Step-by-step explanation:

P stands for perimiter

The expression for the length of fencing to go around the outer edges is  10x+10.

Length of the rectangular field is given by x+7

and width is given by 4x-2

Length of fencing outer edges is equal to its perimeter.

Perimeter of a rectangle = 2(l+b)

=2(x+7+4x-2)

=2(5x+5)

=10x+10

Hence, the length of fencing outer edges is 10x+10

Learn more about perimeter of a rectangle here:

https://brainly.com/question/13723940

#SPJ2

Answer:

Fractional probability of having 3 boys and 0 girls in a family for first 3 births is [tex]\frac{1}{8}[/tex].

Step-by-step explanation:

Let A be the event of birth of a boy.

Let B be the event of birth of a girl.

Probability of birth of a boy, P(A) [tex]= \frac{1}{2}[/tex]

Probability of birth of a girl, P(B) [tex]= \frac{1}{2}[/tex]

We have to find the probability of birth of 3 boys i.e. event A occurring 3 times in a succession. It is independent events i.e. do not have any dependency on occurrence of any event.

So, Required probability can be calculated just by multiplying P(A) for 3 times.

i.e.

[tex]P(E) = P(A) \times P(A) \times P(A)\\\Rightarrow \dfrac{1}{2} \times \dfrac{1}{2} \times \dfrac{1}{2}\\\Rightarrow \dfrac{1}{8}[/tex]

So, the probability of having 3 boys and 0 girls in the family is [tex]\frac{1}{8}[/tex].

Answer:

asdvfbaddbdbdgbd d

Step-by-step explanation:

dbb v vbv v vsfggbbb

Answer:

The coefficient of x is 22.

Answer:

$12

Step-by-step explanation:

If the dress is $20 and you are taking off 40%, then you are only paying for 60% of the original price.

20x0.6=12

Answer:

prim

Step-by-step explanation:

Answer:

21 candies.

Step-by-step explanation:

44÷4=Uncle

Uncle+10=Neighbor

Aunt: 44 candies

Uncle: 11 candies

Neighbor: 21 candies

Her neighbor gave here 21 candies.

Answer:

The answer is B! Trust

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

EDGE 23

Answer:

Slope = [tex]-\frac{1}{6}[/tex]

Step-by-step explanation:

Slope = [tex]\frac{Rise}{Run}[/tex]

Slope = [tex]\frac{6-10}{24-0}[/tex]

Slope = [tex]-\frac{1}{6}[/tex]

Answer:

-1/6

Step-by-step explanation:

Just use the formula Y2-Y1/X2-X1.

In this case if you substitute the coordinates of those numbers, then it would be 6-10/24-0 which is 24/-4 and if you simplify it, then you get the slope -1/6.

Answer:

[tex]((-\frac{1}{2}(x+y), -\frac{1}{2} (x-y) )[/tex]

Step-by-step explanation:

T(x , y) = (-x -y, -x +y)

T(1, 0) = (-1, -1) = -1(1 , 0) -1(0 , 1)

T(0, 1) = (-1, 1) = -1(1 , 0) +1(0 , 1)

Therefore,

[tex]T = \left[\begin{array}{ccc}-1&-1\\-1&1\end{array}\right][/tex]

|T| = [-1 -1] = -2

T is invertible

[tex]T^-^1 = -\frac{1}{2} \left[\begin{array}{ccc}1&+1\\+1&-1\end{array}\right] \\\\=\left[\begin{array}{ccc}-1/2&-1/2\\-1/2&1/2\end{array}\right][/tex]

Therefore,

[tex]T^-^1(x,y)=(-\frac{1}{2}x -\frac{1}{2} y,-\frac{1}{2} x+\frac{1}{2} y)[/tex]

[tex]((-\frac{1}{2}(x+y), -\frac{1}{2} (x-y) )[/tex]

Answer:

A≈875.88

i think so at least :-)

Answer:

Step-by-step explanation:

baskets times apples

47 times 35

=1645

pls mark me brainliest

Answer:

Step-by-step explanation:

The volume of a spherer is defined as

[tex]V=\frac{4}{3} \pi r^{3}[/tex]

Where [tex]r[/tex] is the radius and [tex]\pi \approx 3.14[/tex]

According to the proble, the diameter is 20 feet. By definition of radius,

[tex]r=\frac{d}{2}=\frac{20ft}{2} =10ft[/tex]

Replacing the radius in the volume formula

[tex]V=\frac{4}{3} \pi (10)^{3}[/tex]

[tex]V=4,187 \ ft^{3}[/tex]

Therefore, the volume of the sphere is 4187 cubic feet, approximately.

Answer:

80%

Step-by-step explanation:

We know that Evelyn paid off $24 of the $30. To find the percentage, we divide the part by the whole and then multiply by 100. The multiplying by 100 is optional, but it just makes the calculation easier. In this case, the part is 24 and the whole is 30, so our expression would be [tex]\frac{24}{30} * 100[/tex], or 80%. Hope this helps!

Answer:

i think it is 4? correct me if im wrong :(

Step-by-step explanation: