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2 years ago

Hi can someone please send me answers?

Mathematics

2 answers:

IceJOKER [234]2 years ago

5 0

Answer:

61 campers will focus on hockey.

Step-by-step explanation:

86+53=139

139-200=61

Mariana [72]2 years ago

4 0

Answer:

Step-by-step explanation:

86+53=139

139-200=61

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Nooha purchased a tv for $9000 and sold it at a profit of 8% find selling price

miskamm [114]

Answer:

720

Step-by-step explanation:

because 8% of 9000$ is 720$.

another way.

Step 1: Our output value is 9000.

Step 2: We represent the unknown value with $x$.

Step 3: From step 1 above,$9000=100$.

Step 4: Similarly, $x=.8%$.

Step 5: This results in a pair of simple equations:

$9000=100%(1)$.

$x=.8%(2)$.

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both

Step 7: Again, the reciprocal of both sides gives

Therefore, 8%of $9000$ is $720

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3 years ago

A rectangle has a width of 10 centimeters. The rectangles length is 4 times it’s width what is the perimeter of the rectangle

DiKsa [7]

Answer:

Step-by-step explanation:

the length would be 40 because four tens equals 40.

4 0

3 years ago

A bag contains 77 apples and 55 oranges. if you select 66 pieces of fruit without looking, how many ways can you get 66 apples

yuradex [85]

77C55*55 = (77! X 66!/ 2) = 139,755

6 0

3 years ago

A piece of art is in the shape of an equilateral triangle with sides of 25in. Find the area of the piece of art. Round your answ

mojhsa [17]

A= $\sqrt{3}/4$ * side length^2
A=270.663
The answer is B.

6 0

3 years ago

Read 2 more answers

Use the four functions below for this question:

Jlenok [28]

Answer:

We have four functions:

For f(x) we have two points (-2,2) and (-1,-1)

we will use two point form which is:

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

So, on substituting the values we get:

$y-2=\frac{-1-2}{-1-(-2)}(x-(-2))$

$y-2=\frac{-3}{x+2}$

$y=-3x-4$

So, f(x)=-3x-4

We have g(x)=3x-4

Now, we will from h(x) we have two points let initial point on monday is (0,4) and tuesday (1,1) again use two point form we get:

$y-4=-3(x-0)$

$\Rightarrow y=-3x+4$

So, h(x)= -3x+4

Now, we will form j(x) we have three points (2,10) , (-2,6) and (2,22)

We will use (-2,6) and (2,22) to find the function with two point form.

$y-6=\frac{22-6}{2+2}x+2)$

$\Rightarrow y=4x+14$

j(x)= 4x+14

To find the slope we will compare the given function with general equation which is y= mx +c; m is the slope

And to find y-intercept we will put x=0

f(x)=-3x-4

Slope is: -3

And y-intercept is: (0,-4)

g(x)=3x-4

Slope is: 3

And y-intercept is: (0,-4)

h(x)= -3x+4

Slope is: -3

And y-intercept is: (0,4)

j(x)= 4x+14

Slope is: 4

And y-intercept is: (0,14)

8 0

3 years ago

Read 2 more answers