choose the inequality that represents the following graph (ANSWER ASAPP PLEASE)

Answer:

depends what u get in the roots whether the number is [tex]\sqrt{9} or \sqrt{-9}[/tex]

if it is square root -9 its gonna be 3i compared to just 3

Answer: 10

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

3x-7=2x(isosceles triangle)

x=7

AC=3(7)-7=21-7=14

The length of the side AC in the given triangle is 14 units.

A polygon with three sides, angle and vertex is called a triangle.

Given is a triangle ABC, with sides, AB = 2x, AC = 3x-7 and BC = 4x-10,

We need to find the length of AC,

According to the figure, ∠B ≅ ∠C, therefore, according to the theorem of triangles, that sides opposite to congruent angles are congruent,

Therefore, AC = AB

2x = 3x-7

x = 7

AC = 3(7)-7

AC = 14

Hence, the length of the side AC in the given triangle is 14 units.

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Answer:

Step-by-step explanation:

10 cm x 12 cm = 120 cm²

Answer:

A

Step-by-step explanation:

Answer:

wait can we have the graph

Step-by-step explanation:

Answer:

Function 2 has the larger maximum at (2, 5).

Step-by-step explanation:

Answer:

The answer is "140".

Step-by-step explanation:

Calculating the average  cost:

[tex]= \frac{C(x)}{x}\\\\ = \frac{19600+500x+x^2}{x} \\\\ = \frac{19600}{x}+500 +x\\\\[/tex]

To minimize average cost we have to find x for wich A'(x)=0

[tex]A(x) = \frac{19600}{x}+500 +x \\\\A'(x) = -\frac{19600}{x^2}+1 \\\\0= -\frac{19600}{x^2}+1 \\\\\frac{19600}{x^2}=1 \\\\19600=x^2 \\\\x=140[/tex]

Answer:

im mexican white black indian hawaiin so yeeeee ️Step-by-step explanation:

Answer:

1887.6 ft³

Step-by-step explanation:

What is the volume of a cylinder with a height of 6.8 ft and a base with a radius of 9.4 ft, to the nearest tenth of a cubic foot?

The formula for the volume of a cylinder is given as:

πr²h

From the above question,

r = 9.4 ft

h = 6.8 ft

The volume of the cylinder =

π × 9.4² × 6.8

= 1887.61966 ft³

Approximately = 1887.6 ft³

Answer:

98π cm²

Step-by-step explanation:

A circle is a plane figure. A circle is the locus of a point such that its distance from a given point is always constant.

We can see that both circle C and circle D are equal with a radius of 7 cm.

Area of circle C = π* radius² = π * 7² = 49π cm²

Area of circle D = π* radius² = π * 7² = 49π cm²

The sum of the areas of circle C and circle D = Area of circle C + Area of circle D = 49π + 49π = 98π cm²

Answer:

c

Step-by-step explanation:

Answer:

14, 16, 18, 20

Step-by-step explanation:

Answer:

The length is 8

The width is 8

Answer:

Step-by-step explanation:

this is about algebra, and my calculus prof. says that all people struggle with algebra, so work on it  :D

P = 32  ( the total )

use the formula

P = 2L + 2W

but we are told that L =3W also sooo put that into L

P = 2(3W ) + 2w

32 = 6W + 2W

32 = 8W

4 = W

so width is 4

and length is 12

:)

Answer:

50+ 20x= y

25+ 40x= y

Explanation:

For Billy and Susie, the starting values are $50 and $25. You simply add that to the money saved per week ($20 and $40).

x= number of weeks

Answer:

3^11

Step-by-step explanation:

You add the 6 and the 5 to make 11.

Now you can multiply 3 to the power of 11.

So 3×3×3×3×3×3×3×3×3×3×3

Which would equal 177147.

Answer:

[tex]3^{11}[/tex] or 177147 (Depending on how you are supposed to answer)

Step-by-step explanation:

The first rule for exponents is "Product of powers rule: Add powers together when multiplying like bases". "3" is the base in this situation for both of the two values. Hence, they are common between the two of them. Therefore, we can apply this rule to the problem. If we add the exponents we get [tex]3^{11}[/tex].

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Answer:

A

Step-by-step explanation:

i looked at my chart

Answer:

A

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

asc

Step-by-step explanation:

Answer:

106cm²

Method:

Draw a line separating the two rectangles so you have one with 5cm by 10cm and the other 4cm by 14cm.

5cm by 10cm:

area = 5 × 10 = 50cm²

4cm by 14cm:

area = (4 × 10) + (4 × 4) = 56cm²

area all together:

50cm² + 56cm² = 106cm²

Step-by-step explanation:

First we have to divide the figure into 2 rectangles.

Area of rectangle 1= L*B

9*4=36cm2

Area of rectangle 2=L*B

18*5=90cm2

Total area =36+90=126cm2

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Answer:

sin trigonometry ratio

Step-by-step explanation:

Given

See attachment for triangles

Required

Explain why [tex]\frac{a}{8} = \frac{x}{12}[/tex]

From the attached diagram, both triangles are similar triangles because

(1) the second triangle is a dilation of the first triangle by a ratio of 1.5

i.e

[tex]k = \frac{12}{8}[/tex]

[tex]k = 1.5[/tex]

(2) They have angle 30 degrees, and have their right angles located at the same point

In the first triangle, the sine of 30 degrees is represented as:

[tex]sin(30) = \frac{Opp}{Hyp}[/tex]

This gives:

[tex]sin(30) = \frac{a}{8}[/tex]

In the second triangle:

[tex]sin(30) = \frac{Opp}{Hyp}[/tex]

So:

[tex]sin(30) = \frac{x}{12}[/tex]

By comparison:

[tex]sin(30) = sin(3)[/tex]

Hence:

[tex]\frac{a}{8} = \frac{x}{12}[/tex]

Answer:

1,740 is the width.

22+2y

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Answer: 11 + (2 + Y) type that in and submit

Answer:

The building is 36 feet tall.

Step-by-step explanation:

6/3.5 = x/21

Cross multiply and you get:

3.5x = 126

Divide both by 3.5:

x=36

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Answer:g+d=152

g+2d=30

4g+2d=42

4g+2d-(2g+2d)=42-30

4g+2d-2g-2d =12 2g. =12

g=6

d+6=15

d=15-6

d=9

6 goats and 9 ducks

The number of animals are 6 goats and 9 ducks.

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value. Unitary method is a technique by which we find the value of a single unit from the value of multiple devices and the value of more than one unit from the value of a single unit. It is a method that we use for most of the calculations in math.

We are given that;

Number of farmhouse shelters=15

Total number of legs=42

Now,

Part A:

Let's use g to represent the number of goats and d to represent the number of ducks in the farmhouse.

We know that there are 15 animals in total, so:

g + d = 15

We also know that goats have 4 legs and ducks have 2 legs, and there are a total of 42 legs:

4g + 2d = 42

Part B:

We can solve this system of equations algebraically by using substitution or elimination.

Substitution Method:

Solve for one variable in terms of the other in one equation, and substitute into the other equation.

Solve for the remaining variable.

From the first equation, we know that:

g = 15 - d

Substitute g = 15 - d into the second equation:

4g + 2d = 42

4(15 - d) + 2d = 42

60 - 4d + 2d = 42

-2d = -18

d = 9

So there are 9 ducks in the farmhouse.

To find the number of goats, substitute d = 9 into g = 15 - d:

g = 15 - 9

g = 6

Therefore, by the unitary method the answer will be 6 goats and 9 ducks

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Answer:

75

Step-by-step explanation:

87+79=75

Answer:

A: 1.7

B: 1.3

C: -0.2

D: -0.8

E: -1.7

Step-by-step explanation:

Answer:

tip total $4

tip per person $2

total (bill plus tip) $29.

total each person $15

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

triangle ez ez and yes i am smart big brain