The design plans for a new concert hall show elevations relative to ground level at 0 feet. The elevation of the balcony floor is 37 feet, and the elevation of the basement floor is -17 feet. How many feet above ground level is the balcony floor?

Answer:

I think its 3p not sure but u can try that

Answer:

Step-by-step explanation:

75+3x+(4x+10)

ok look at the triangle 2 sides are congruent means 2 angles are congruent

that means that 75 and 3x are congruent

75=3x

divide by 3 both sides

x=25

75+75=150

30=4y+10

y=5

Answer:

[tex]\frac{x^3 + x^2 -20x + 24}{x-3} = x^2 +4x-8[/tex]

Step-by-step explanation:

Given;

p(x) = x³ + x²- 20x + 24

factor of p(x) = x-3

Apply long division method;

                 x² + 4x - 8

              ------------------------------

x - 3     √ x³ + x²- 20x + 24

             -( x³ - 3x²)

              -------------------------------

                      4x² - 20x + 24

                    -(4x²  -12x )

             -------------------------------

                               -8x  + 24

                             - (-8x  + 24)

              -----------------------------------------

                                       0

[tex]thus, \ \frac{x^3 + x^2 -20x + 24}{x-3} = x^2 +4x-8[/tex]

I guess the answer is 70°

The answer would be: 0.8

the answer should be 0.8

They get paid 60 dollars per  

Answer:

y = -4x + 5

Step-by-step explanation:

Here, we want to get the equation of the line that passes through the given points

The general form is;

y = mx + b

where m is the slope and b is the y intercept

To find the slope, we use the slope formula

this is ;

m = (y2-y1)/(x2-x1)

(x1,y1) = (0,5)

(x2,y2) = (2,-3)

m = (-3-5)/(2-0) = -8/2 = -4

To get the y-intercept we simply substitute one of the points

But we know that the y-intercept is the y-value when x = 0

From the point we can see (0,5) which means that the y-intercept is 5

so the equation of the line is;

y = -4x + 5

The equation of the graph in slope intercept form is y = -4x + 5

Using slope intercept equation

y = mx + b

where

m = slope

b = y- intercept

Therefore,

Let's take 2 coordinates to get the slope.

(1, 1)(0, 5)

y-intercept  = 5

Therefore,

m = 5 - 1 / 0 - 1 = - 4

y = -4x + 5

learn more: https://brainly.com/question/18750481?referrer=searchResults

Answer:

y=2x+5

Step-by-step explanation:

slope intercept form is represented by: y=mx+ c

where, m is slope

c is y intercept.

Answer:

Step-by-step explanation:

Area of a circle = (3.14) (6)2

= 113.04

Answer:

Area = 36π

Step-by-step explanation:

Area of circle = π x r²

Area = π x 6²

        = 36π

Answer:

x>5

Step-by-step explanation:

Answer:

x>5

Step-by-step explanation:

8x+5>45

-5

8x>40

x>5

Answer:

ABC is similar to ADE because ABC and ADE have similar degree angles  

Step-by-step explanation:

Sorry if this is wrong.

Answer: $80

Step-by-step explanation:

You have been told that Sarah ended up paying $60, and you were told before that the charge for a lost book was 75%.

Therefore

$60 = 75%

Now we have to find out what amount of money would be equivalent to 100%:

To do this, find out what amount of money would be equivalent to 25% first.

You can do this by dividing both values by 3.

60 / 3 = 20

75 / 3 = 25

So now $20 = 25%

Now find 100% (which is the original amount) multiply each value by 4 :

$80 = 100%

So the school payed $80 for the book.

hope this helps :)

Answer:

A

Step-by-step explanation:

Cause if you go up 1 and to the right three you get a point on the line

Answer:

y = -x + 10 I believe.....

Answer:

d²+7

8²+7

64+7

71......

Answer:

[tex] {d}^{2} + 7 \\ d = 8 \\ {8}^{2} + 7 = 64 + 7 \\ = 71[/tex]

Answer:

x = 4

y = 8

Step-by-step explanation:

From the question given above,

3.2x – 0.6y = 8 .......... (1)

–0.8x + 0.9y = 4 ......(2)

We shall determine the value of x and y by using elimination method as illustrated below:

3.2x – 0.6y = 8 .......... (1)

–0.8x + 0.9y = 4 ......(2)

Multiply equation 1 by 0.8 and equation 2 by 3.2

0.8 × (3.2x – 0.6y = 8)

2.56x – 0.48y = 6.4 ......... (3)

3.2 × (–0.8x + 0.9y = 4)

–2.56x + 2.88y = 12.8....... (4)

Next, add equation 3 and 4 together. This is illustrated below:

,,,,,, 2.56x – 0.48y = 6.4

+ –2.56x + 2.88y = 12.8

¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

2.4y = 19.2

Divide both side by 2.4

y = 19.2 / 2.4

y = 8

Substitute the value of y into any of the equation to obtain the value of x. Here, we shall use equation equation 1. This is illustrated below:

3.2x – 0.6y = 8

y = 8

3.2x – 0.6(8) = 8

3.2x – 4.8 = 8

Collect like terms

3.2x = 8 + 4.8

3.2x = 12.8

Divide both side by 3.2

x = 12.8 / 3.2

x = 4

From the calculations made above,

x = 4

y = 8

Answer:

17,496 hope this helps

Step-by-step explanation:

Answer:

El gas natural llegó ayer a Mallorca a través del gasoducto submarino.

Answer: A

Step-by-step explanation:

Subtract  2  from both sides of the equation ,

Simplify , Subtract the numbers , 9x  from both sides of the equation, Combine like terms, Divide both sides of the equation by the same term, then you get your solution! I hope this helps.

Answer:

2\3 cups will be needed..good luck

Answer:

m= -12

Step-by-step explanation:

-15m-30=-12m+6

-3m=36

m=-12

Answer:

m = -12

Step-by-step explanation:

Simplify the Left Hand Side:

[tex]-5\left(3m+6\right) = -5\cdot \:3m+\left(-5\right)\cdot \:6[/tex]

[tex]=-15m-30[/tex]

Simplify the Right Hand Side:

[tex]-3\left(4m-2\right)=-3\cdot \:4m-\left(-3\right)\cdot \:2[/tex]

[tex]=-3\cdot \:4m+3\cdot \:2[/tex]

[tex]= -12m+6[/tex]

All together we have:

[tex]-15m-30=-12m+6[/tex]

Add 30 to both sides and simplify:

[tex]-15m-30+30=-12m+6+30[/tex]

[tex]-15m=-12m+36[/tex]

Add 12m to both sides and simplify:

[tex]-15m+12m=-12m+36+12m[/tex]

[tex]-3m=36[/tex]

Finally, we divide both sides by -3:

[tex]\frac{-3m}{-3}=\frac{36}{-3}[/tex]

And we get the answer

m = -12

Answer:

EF / LM = 1 / 4

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, translation, dilation and rotation.

Dilation is the enlargement or reduction in the size of a figure. If a point A(x, y) is dilated by a scale factor of k, the new point is at A'(kx, ky).

Translation is the movement of a point right, left, up or down. If a point A(x, y) is translated a units left and b units down, the new point is at A'(x - a, y - b).

Translation preserves the size and shape of an object. Dilation preserves the shape but not the size.

Cdef maps to jklm with the transformation (x,y) to (4x,4y) to (x-4,y-9).

CDEF was first dilated by a scale factor of 4 to get (4x,4y) before it was translated by (x-4,y-9). Since dilation changes the size of the figure, hence JKLM would be 4 times the size of CDEF. Therefore:

LM / EF = 4

EF / LM = 1 / 4

Answer:

14

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

if you have -4 -2 then like ... you add 11 i think then ldk , i thought i was getting somewhere lol

Answer:

13x=2(5x+3)

13x=10x+6

13x-10x=6

3x=6

x= 6/3

x=2

Answer:

x=2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

13x=2(5x+3)

13x=(2)(5x)+(2)(3)(Distribute)

13x=10x+6

Step 2: Subtract 10x from both sides.

13x−10x=10x+6−10x

3x=6

Step 3: Divide both sides by 3.

3x/3=6/3

            Answer:

               x=2

have a nice day!!!

Answer:

2.1400

Step-by-step explanation:

Answer:

2.4

Step-by-step explanation:

Answer:

76

Step-by-step explanation:

A full triangle is 180 *always remember

180-153=27

so r is 27

180-77-27=76

or you could do

77+27+x=180

104+x=180

x=180-104

x=76

Answer:

V≈653

Step-by-step explanation:

In order to find the volume of a cylinder, you use the formula V=πr2h. In this case, the filled-in formula would be V=3.14*4*4*13. This equals 653.45. In your answer, you need to round to the nearest whole number. In this case, round down to 653. That is your answer. Hope this helps :)

Answer:

653in

Step-by-step explanation:

Radius = 4

Height = 13

Volume = 653

Bottom and top Surface Area = s (50 for 1) (100 is both)

Total Surface Area

= 13 + 50 + 50 = 100 + 2(100) = 100(13+4)