Help please hllooooo

Answer: I think its 2

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

volume of the unit cube:

V = 1 * 1 * 1 = 1

volume of the half-cube:

V = 1/2 * 1 * 1 = 1/2

number of half cubs that fit in unit cube:

1/(1/2) = 2

Answer: 2

Given:

[tex]AB=6\ BC=r,\ CD=r,\ AD=12[/tex].

To find:

The value of r.

Solution:

We have,

[tex]AB=6\ BC=r,\ CD=r,\ AD=12[/tex].

We know that the radius is perpendicular to the tangent at the point of tangency

AD is the tangent and CD is the radius. So, CD is perpendicular to AD at point D, i.e., [tex]m\angle D=90^\circ[/tex].

Using Pythagoras theorem, we get

[tex]AC^2=AD^2+CD^2[/tex]

[tex](6+r)^2=12^2+r^2[/tex]

[tex]36+12r+r^2=144+r^2[/tex]

[tex]12r=144+r^2-36-r^2[/tex]

On further simplification, we get

[tex]12r=108[/tex]

[tex]r=\dfrac{108}{12}[/tex]

[tex]r=9[/tex]

Therefore, the value of r is 9.

Answer:

Are the angles complementary or supplementary?

Answer:

126 ways

Step-by-step explanation:

Total number of persons = 9

Number of commitees to be chosen = 4

Since, there is no order in the selection process, we use combination.

Choosing a committee of 4 from 9 will be :

9C4.

Recall :

nCr = n! / (n-r)!r!

9C4 = 9! / 5!4!

9C4 = (9*8*7*6) / (4*3*2*1) = 3024 / 24 = 126 ways

Answer:

89.9 inches

Step-by-step explanation:

√(78.4)²+(44.1)² =√6146.56 + 1944.81

=√8091.37= 89.9 inches

Answer:

Sorry for the late answer but hopefully it helps others. The answer is A

Step-by-step explanation:

y = -x^2

The graph of a quadratic function, y=x² reflected over the x-axis will be y = -x²

Images that are reflected over each other are mirror images of each other.

Given the coordinates (x, y) reflected over the x-axis, the resulting equation will be (x, -y)

This shows that reflecting the function y = x²over the x-axis will negate the output function.

Hence the graph of a quadratic function, y=x² reflected over the x-axis will be y = -x²

Learn more on reflection here: https://brainly.com/question/26642069

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Answer: 36.7

Step-by-step explanation:

you have to check all the angles then do the math, i'm jp btw i have no idea what to put for the step by step

Answer: B,C, and E 100% on edge 2021

Step-by-step explanation:

sorry for the delayed response xx. Goodluck everyone on your finals.

Step-by-step explanation:

i think the answer is 63.5

Answer:

I agree it is 63.5 Fahrenheit

Step-by-step explanation:

To Find :

Which is the greater |-2| or -2 .

Solution :

Value of |x| for any value of x ( real number ) is always positive .

[tex]|x| = \left \{ {x , \ for \ x >= 0 \atop { -x, \ for \ x < 0 }} \right.[/tex]

So, |-2| = 2 > -2

Therefore, the value of |-2| is greater than -2 .

Hence, this is the required solution.

Answer:

[tex]196\pi[/tex]

Step-by-step explanation:

The question wants you to find the area of a circle with a radius of 14.

The formula for the area of a circle is:

[tex]\pi r^2[/tex]  where r is the radius

Plug in r=14

[tex]14^2\pi[/tex]

Simplify

[tex]196\pi[/tex]

Answer:

1/3

Step-by-step explanation:

Answer:

1/3

Step-by-step explanation:

From the equation of a line, y = mx + c, where m is the slope and c is the intercept.

Answer:

1008 cubic inches

Step-by-step explanation:

To solve this question, we have to find the volume of the rectangular prism

The formula is given as:

Area of the base × Height of the prism

Sides of the base = 6 inches

Hence, the area = 6 inches × 6 inches = 36 square inches

Height of the prism = 28 inches

Hence,

The volume of the rectangular prism =

36 square inches × 28 inches

= 1008 cubic inches

Therefore, Jenna needs to use 1008 cubic inches of paper.

Given:

The given inverse trigonometric term is:

[tex]\sin^{-1}(0.5166)[/tex]

To find:

The value given inverse trigonometric term.

Solution:

We have,

[tex]\sin^{-1}(0.5166)[/tex]

Using the calculator, we get

[tex]\sin^{-1}(0.5166)=31.10446[/tex]

[tex]\sin^{-1}(0.5166)\approx 31.1^{\circ}[/tex]

The value of given term is 31.1°.

Therefore, the correct option is B.

Answer:

It means you multiply the number by that variable.

Step-by-step explanation:

This is used to shorten the equation with a variable.  For example, 2c means 2 times c.  6y means 6 times y.  

Answer:

(8,-1)

Step-by-step explanation:

The point of intersection can be found out by solving the system of equations.

x + 3y = 5

3x - 2y = 26

Multiply (1) by 3 :-

→ 3 ( x + 3y ) = 5 × 3

→ 3x + 9y = 15

Subtracting 3(1) and 2 :-

→ 3x + 9y - 3x +2y = 15 - 26

→ 11y = -11

→ y = (-1)

Put it in 1 :-

→ x -3 = 5

→ x = 3 + 5

→ x = 8

Answer:

x=44x(6,000)x1,210

Step-by-step explanation:

Answer:

279°

Step-by-step explanation:

100 + 29 + 88 + 62 = 279

Answer:

Quantity of banana purchase in $1 = 0.8 pound

Step-by-step explanation:

Given:

Cost of 6.5 pound of banana = $5.2

Find:

Price of one pound banana

Quantity of banana purchase in $1

Computation:

Price of one pound banana  = 6.5 / 5.2

Price of one pound banana = $1.25

Cost of one pound banana is $1.25

Quantity of banana purchase in $1 = 1 pound / 1.25 dollar

Quantity of banana purchase in $1 = 0.8 pound

Answer:

he will owe $1,047 in total and $97.37 in interest

Answer:

512 m^2

Step-by-step explanation:

surface area of the pyramid without the base=8×12×1/2×4=192

surface area of the square without one side=8×8×5=320

total surface area=192+320=512

Answer:

20%

Step-by-step explanation:

you add all the drink orders together for that category. in this situation its going to be cold drinks so you add 8 + 12 + 5 to get 25. then you divide by the drink size that its looking for. in this case its a large so you divide the drink size by the total, 5/25. the answer is 0.2. convert that to a fraction and get 20%

Answer:

195 yards

Step-by-step explanation:

The slope of the line follows a linear pattern; therefore, find the equation for the line by calculating the slope and plugging in a point.

Slope:

y2-y1/x2-x1; (9, 105) (8,115)

(115-105)/(8-9) = -10; the slope is -10, now solve for the equation of the line.

y=mx+b; plug in the point (9,105)

105 = -10(9) +b

105 = -90 +b, add 90 to both sides

195 = b; rewrite the equation;

y=-10x+195; x stands for the iron, plug in 0 for x;

y=-10(0)+195

y=195 yards.

Answer: D. Pansy will take $25 per week from her account

Step-by-step explanation:

Based on the information given in the question, the true statement is that Pansy will take $25 per week from her account. This is represented by $25x.

For example, if the number of weeks that he used is 8 weeks. The amount in the savings account will be:

y = $25x + $500

y = $25(8) + $500

y = $200 + $500

y = $700

Answer:

x=8

y=10

z=9

Step-by-step explanation:

9514 1404 393

Answer:

  184.9 ft³

Step-by-step explanation:

In order to find the volume, we need to know the radius. We can find that from the circumference.

  C = 2πr

  r = C/(2π) = 29.516/(6.28319) ≈ 4.6976 . . . . feet

The volume of the cone is found using the formula ...

  V = 1/3πr²h

  V = 1/3π(4.6976 ft)²(8 ft) ≈ 58.847π ft³

  V ≈ 184.9 ft³ . . . . volume of the cone

_____

The "pi button" is used throughout. If you use 3.14 for pi, your answer may be closer to 185.0 (rounded to tenths).

Answer:

A triangle without any congruent sides or angles is called a scalene triangle. When two triangles are congruent it means that they have the same size and shape.

Step-by-step explanation:

A triangle having no side congruent is called​ is called Scalene triangle.

We have a triangle having no side congruent.

We have to identify the name of this triangle.

A triangle is a plane figure with three straight sides and three angles.

According to question, we have -

A triangle with no side congruent. If all the three sides of a triangle are of same length then it is called congruent triangle. It is also called Equilateral triangle. Similarly, a triangle with none of its sides equal or congruent is called a Scalene triangle.

Hence, a triangle having no side congruent is called​ is called Scalene triangle.

To solve more questions on Scalene triangle , visit the link below -

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Answer:

A: 2.9 x $4.25 = 12.325 or 12.33

B: 1.6 x $5.15 = $8.24

$12.33 + $8.24 = $20.57

Step-by-step explanation: