Please help! I need this to pass. If you are trying to get points please just chose a different question and don't mess with mine. I am in a state of trouble and I just need a helping hand.

Answer:

circ : 37.7

vol: 144

Step-by-step explanation:

circ: c=2[tex]\pi[/tex]r

circ= 2[tex]\pi[/tex]6 = 37.7 (have to use calc)

vol: base area x (pyramid height/3)

vol: 48 x (9/3)

vol: 48 x 3

vol: 144

Answer:

for each centimeter its $4

Step-by-step explanation:

10 divided by 2.5 is 4

1 = 4

2 = 8

2.5 equals 4 divided by 2 so 8 + 2 = 10

Answer:

15.833 pints of chalkboard paint

Step-by-step explanation:

Surface area of a rectangular prism = 2(lw × hl × hw)

Where,

L = length = 15 feet

w = Width = 13 feet

h = height = 10 feet

Surface area of a rectangular prism = 2(lw + hl + hw)

= 2(15*13 + 10*15 + 10*13)

= 2(195 + 150 + 130)

= 2(475)

= 950 square feet

One pint of chalkboard paint covers 60 square feet

Least number of pints needed to paint the walls = 950 square feet / 60 square feet

= 15.833 pints of chalkboard paint

Answer:

The use different equations but both equal 3

Step-by-step explanation:

Answer:

C. 2, 1

Step-by-step explanation:

Answer:

1526.04 cubic inches

Step-by-step explanation:

V=π r 2  h

             3

 = pi x r(r) x (height/3)

 = 3.14 x 9(9) x (18/3)

 = 3.14 x 81 x 6 = 1526.04 cubic inches

Answer:

1 ounce

Step-by-step explanation:

You gotta get 1/4 to match 5/8 and that would get you 2/8. Add that together gets you 7/8 and 1 ounce remaining.

brainliest?

Answer:

Yes. They are similar because they have the same shape and one is just flipped and smaller.

Answer: Yes

Step-by-step explanation: For a quadrilateral to be similar, the angles must be congruent. This is true since the angle measures are the same since it flipped and dilated.

Answer:

Sin195* = -[tex]\frac{\sqrt{6}-\sqrt{2} }{4 }[/tex]

Cos195* = - [tex]\frac{\sqrt{6} +\sqrt{2} }{4}[/tex]

Step-by-step explanation:

Answer:

Step-by-step explanation:

This is an AP with:

Number of the seats:

Formula of nth term:

Answer:

Beth earned $27,300 in commissions

Step-by-step explanation:

225,000 * 6.5% = 14,625

195,000 * 6.5% = 12,675

12,675 + 14,625 = 27,300

So, the answer is 27,300

Hope this helps! :)

Answer:

1^1+2^3 I believe

Step-by-step explanation:

=3³-²+2³

=3¹ + 2³

= 3+ 8

=11

Answer:

It would be B

Step-by-step explanation:

I did this question not to long ago

Answer:

12) z = 64

15) q = 75

Step-by-step explanation:

12) 40/65 = z/10⁴

Cross Multiply

65 × z = 40 × 104

65z = 4160

z = 4160 / 65

z = 64

15)32.5/25 = 97.5/q

Cross Multiply

25 × 97.5 = 32.5× q

q = 25 × 97.5/32.5

q = 2437.5 /32.5

q = 75

Answer:

The equation that represents the relationship between 'y' the total points, and 'x' the number of movies is option A;

A y = 3·x

Step-by-step explanation:

The information required in the question is an equation that represents the the relationship between the number of movie attended and the total number of points Marcy has given that she earns a fixed amount of points for attending each movie

The number of points she will earn for attending each movie = 3 points

The total number of points she will earn 'y' when she attends 'x' number of movies is given as follows;

y = 3 + 3 + 3 + ... + 3, 'x' number of times, and we can write

[tex]y = \sum\limits_{i =1}^x 3 = 3 \times x[/tex]

Therefore the equation that represents the relationship between 'y' the total points, and 'x' the number of movies is y = 3·x.

Answer:

133÷7=19

19 is the answer

The area of the triangle, Δ AMN is 8 cm², so the area of the triangle, ΔMCN is 24 cm².

A triangle is one of the most basic geometric figures with 3 sides, 3 angles, and 3 vertices.

The area of a triangle is half of the product of the base and height.

Given that

ABCD is square and M and N are mid-points of lines AB and AD respectively.

Area of triangle, ΔAMN = 8 cm²

[tex]\dfrac{1}{2} \times AN \times AM = 8\\AN \times AM = 8 \times 2\\AN \times AM = 16[/tex] ...(i)

Since ABCD is square, therefore AB = AD.

Also, as M and N are mid-points of lines AB and AD, so

AN = AM.

Substitute AN = AM in equation (i),

[tex]AN \times AN = 16\\AN^2 = 16\\AN = \sqrt{16}\\AN = 4\ cm[/tex]

So,

AD = 2 × AN

     = 2 × 4

     = 8 cm

As ABCD is square,

AB = BC = CD = AD = 8 cm.

Area of the square ABCD = 8² = 64.

Since CD = BC, ND = MB, ∠D = ∠B.

Therefore by SAS property of similarity,

ΔCDN ≅ ΔCBM

Area of the triangle, ΔCDN = Area of the triangle, ΔCBM.

                                              [tex]= \dfrac{1}{2} \times CB \times BM\\= \dfrac{1}{2} \times 8 \times 4\\\\= 16\ cm^2[/tex]

Area of the triangle, ΔCMN = Area of ABCD - Area of ΔAMN - Area of ΔCDN - Area of ΔCBM

Area of the triangle, ΔCMN = 64 - 8 - 16 - 16

                                              = 24 cm²

Therefore, the area of ΔCMN  is 24 cm².

Learn more about Triangles here:

https://brainly.com/question/2773823

#SPJ4

The value of x for which the trinomial 2x^2−x+55 equal to the square of binomial x+5 is 5 and 6

Given the equation 2x^2−x+55, if the expression is equal to the square of binomial x + 5, then;

2x^2−x+55 = (x+5)^2

2x^2−x+55 = x^2 + 10x + 25

Collect the like terms;

2x^2-x^2-x-10x+55-25 = 0

x^2 - 11x + 30 = 0

Factorize the result

x^2 - 6x - 5x + 30 =0

x(x-6)-5(x-6) = 0

x-5 = 0 and x - 6  = 0

x = 5 and 6

Hence the value of x for which the trinomial 2x^2−x+55 equal to the square of binomial x+5 is 5 and 6

Learn more here: https://brainly.com/question/1214333

Answer:

See below

Step-by-step explanation:

h(0) is the height of the ball when it is thrown.  h(0) = 80 ft.  The top of the building is 80 ft. above ground.

Answer:

B

Step-by-step explanation:

x is greater than or equal to 2 and x is less than or equal to 5

Answer:

0.2, 0.8

Step-by-step explanation:

The area of the park is 0.5h(b1 + b2), where h is the height, b1 is the first base, and b2 is the other base.

Plug the values in:

Area = 0.5(50)(50+90) = 0.5(50)(140) = (50)(70) = 3500

Since 700 people are in the park, there is 700/3500 = 0.2 people per square yard.

If the bases and height are halved, the new area is:

Area = 0.5(25)(25+45) = (35)(25) = 875

The new population density is 700/875 = 0.8 people per square yard.

Answer:

x=25

Step-by-step explanation:

40 + 3x-5= 5x -5

45 + 3x= 5x-5

+5                +5

50 + 3x= 5x

      -3x    -3x

50= 2x

/2    /2

25= x

I hope this helps :)

Answer:

124.3 ft

Step-by-step explanation:

We solve the above question using the Trigonometric function of Tangent

= tan θ = Opposite/Adjacent

θ = Angle of Elevation = 73°

Adjacent = 38 ft

Opposite = x

Hence

tan 73° = x/38 ft

Cross Multiply

x = tan 73° × 38 ft

x = 124.2923995 ft

Approximately = 124.3 ft

Therefore, Nick is 124.3 ft from the ground.

Answer:

Step-by-step explanation:

Both the triangles on the left and right are isosceles

The top angle of the triangle on the left:

The top angle of the triangle on the right:

This is the same angle as supplementary with angle 2:

Correct choice is 4

Answer:

225 cm²

Step-by-step explanation:

5 x 5 = 25cm

25 x 9 = 225cm²

Answer:

225^3

Step-by-step explanation:

5*5*9= 225.