The two pyramids below are similar. What is the length of the altitude of the
smaller pyramid?
HELP PLEASE

Answer:

35 is a prime number between 30 and 40

Answer:

a

Step-by-step explanation:

Answer:

43.3

Step-by-step explanation:

45-5=40,

0.0825*40=3.3

40+3.3=43.3

Answer:

3/2 X 1/4 +1/2

Step-by-step explanation:

Try using that to work out the answer.

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The given triangle is a right angled triangle,

therefore, by using trigonometry :

[tex] \boxed{ \cos(45) = \frac{6}{x} }[/tex]

_____________________________

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Answer:

Mean- 18.5

25+20+20+17+15+14=111

111/6=18.5

The measure of the trigonometric relations is tan θ = -1 when the reference angle θ = 315°

Every angle is measured from the positive part of the x-axis to its terminal line (the line that determines the end of the angle) traveling counterclockwise. For angles in the first quadrant, i.e., angles less than or equal to 90 degrees, the reference angle is equal to the original angle.

The reference angle is always positive

0° to 90°: reference angle = angle

90° to 180°: reference angle = 180° - angle

180° to 270°: reference angle = angle - 180°

270° to 360°: reference angle = 360° - angle

Given data ,

Let the reference angle be represented as R

Now , the value of R is R = 315°

And , the measure of angle θ = 7π/4

The reference angle θ = 315°

So , the value of tan ( 315 )° = -1

Hence , the trigonometric value tan ( 7π/4 ) = -1

To learn more about reference angle click :

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The complete question is attached below :

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). 7 The measure of angle Ois 4. The measure of its reference angle is °, and tan is​

Answer:

Frequency refers to the number of waves that pass a given point in a given time period and is often expressed in terms of hertz (Hz), or cycles per second. Longer wavelengths will have lower frequencies, and shorter wavelengths will have higher frequencies

Objective (Profit) Function : 120 Po + 40 Co + 60 Ca

Constraint Functions : Po + Co + Ca = 100 (Land Constraint) ;                    Budget Constraint : 400 Po + 160 Co + 280 Ca = 20000

LET : Acres of land for Potato, Corn, Cabbage = Po, Co, Ca respectively.

Objective Function is the function to be minimised or maximised. Here, 'PROFIT' is to be maximised.

Constraint functions denote the other conditions to be maintained, while maximising & minimising objective profit function.

To learn more, refer https://brainly.com/question/2500020?referrer=searchResults

Answer:

x^2+4x-21

Step-by-step explanation:

hope it helps

Answer:

Option D, x² + 4x - 21

Step-by-step explanation:

Using FOIL;

x * x = x²

x * (-3) = -3x

7 * x = 7x

7 * (-3) = -21

Therefore; x² + (-3x) + 7x - 21

=> If simplified:

=> x² + 4x - 21

Hope this helps!

Answer:

what's the full question

Answer:

19500000000

Step-by-step explanation:

Answer:

1,2,4,8

Step-by-step explanation:

Answer:

m = undefined

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

Identify

Point (-3, 0)

Point (-3, 11)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

∴ We have a vertical line at x = -3.

Answer:

Both ate the same amount of cake, there will be 6/8 or 3/4ths of the cake left.

Step-by-step explanation:

2/16 is equivalent to 1/8. Therefore they ate the same amount of cake.

Answer:

they ate the same amount 1/8 and 2/16 are the same thing.3/4

Step-by-step explanation:

they both ate 1/8  so 8/8-2/8=6/8=3/4 of the cake left

Answer:

9.3

Step-by-step explanation:

Answer:

The answer is 4 \sqrt{7}.

Step-by-step explanation:

The formula is a\sqrt{x} + b\sqrt{x} = (a+b)\sqrt{x}, but if you don't understand it, here's an easier way to think about it.

You can think of \sqrt{7} as x (or any other variable). Now, the equation is 3x + x. If you've ever done algebra, (you probably have if square roots popped up on your homework) you know that this equals to 4x. Now, replace the x with \sqrt{7}, because we already decided that those two were equal. Therefore, the answer is

4 \sqrt{7}.

Answer:

1,008

Step-by-step explanation:

have a nice day

Answer:

1008

Step-by-step explanation:

1. [tex]840.\frac{20}{100}[/tex]

2. 168

3. 840 + 168 -> 1008

Someone please answer I need help on this one to

Answer:

The slope of a line characterizes the direction of a line.

Step-by-step explanation:

To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points.

Answer:

-2

Step-by-step explanation:

Answer:

x = 2.2

Step-by-step explanation:

2(x+4)+6 = 12x-8

Use distribution property

2x+8+6 = 12x-8

Combine like terms

2x+14 = 12x-8

Subtract 14 from both sides

2x = 12x-22

Subtract 12x from both sides

-10x = -22

Divide both sides by negative 10

x = 2.2 or x = 11/5 in fractions.

Hope this helps

Answer:

67 minutes

Step-by-step explanation:

Answer:

$6000

Step-by-step explanation:

hope it helps correct me if i am wrong

Answer:

[tex]x=80^{\circ},\\y=80^{\circ}[/tex]

Step-by-step explanation:

The measure of an angle formed by a secant and a tangent outside of a circle is half of the absolute difference between the two arcs it forms. Therefore, we have the following equation:

[tex]m\angle A=\frac{\widehat{BC}-\widehat{BD}}{2}[/tex]

Substituting given values, we get:

[tex]20=\frac{120-x}{2},\\40=120-x,\\x=\boxed{80^{\circ}}[/tex]

Since there are 360 degrees in a circle, we can write the following equation, using [tex]x[/tex], to solve for [tex]\widehat{DC}[/tex]:

[tex]x+\widehat{DC}+120=360,\\80+\widehat{DC}+120=360,\\\widehat{DC}=\boxed{160^{\circ}}[/tex]

The value of the angle formed by a chord and a tangent is half the measure of the arc it forms. Therefore,

[tex]y=\frac{\widehat{DC}}{2}=\frac{160}{2}=\boxed{80^{\circ}}[/tex]

Answer:

Step-by-step explanation:

perimeter=2(l+w)

26=2(2x-2+10-x)

26=2(x+8)

26/2=x+8

13=x+8

13-8=x

5=x

Answer:

x=5

Step-by-step explanation:

a=2x-2

b=10-x

Formula

2 x(a+b)=26

(2x-2)+(10-x)=26/2

2x-x-2+10=13

x+8=13

x=13-8

x=5

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Answer:

9e+36

Step-by-step explanation:

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Answer:

171.9 degrees.

Step-by-step explanation:

The factor is 180/π.

So 3 radians = (3*180)/π

= 171.9 degrees.

Answer:

TO FIND :-

FORMULAES TO KNOW BEFORE SOLVING :-

SOLUTION :-

1) θ = 16°

Length of side opposite to θ = 7

Hypotenuse = x

[tex]=> \sin 16 = \frac{7}{x}[/tex]

[tex]=> \frac{7}{x} = 0.27563......[/tex]

[tex]=> x = \frac{7}{0.27563....} = 25.39568.....[/tex] ≈ 25.3

2) θ = 29°

Length of side opposite to θ = 6

Hypotenuse = x

[tex]=> \sin 29 = \frac{6}{x}[/tex]

[tex]=> \frac{6}{x} = 0.48480......[/tex]

[tex]=> x = \frac{6}{0.48480....} = 12.37599.....[/tex] ≈ 12.3

3) θ = 30°

Length of side opposite to θ = x

Hypotenuse = 11

[tex]=> \sin 30 = \frac{x}{11}[/tex]

[tex]=> \frac{x}{11} = 0.5[/tex]

[tex]=> x = 0.5 \times 11 = 5.5[/tex]

4) θ = 43°

Length of side adjacent to θ = x

Hypotenuse = 12

[tex]=> \cos 43 = \frac{x}{12}[/tex]

[tex]=> \frac{x}{12} = 0.73135......[/tex]

[tex]=> x = 12 \times 0.73135.... = 8.77624....[/tex] ≈ 8.8

5) θ = 55°

Length of side adjacent to θ = x

Hypotenuse = 6

[tex]=> \cos 55 = \frac{x}{6}[/tex]

[tex]=> \frac{x}{6} = 0.57357......[/tex]

[tex]=> x = 6 \times 0.57357.... = 3.44145....[/tex] ≈ 3.4

6) θ = 73°

Length of side adjacent to θ = 8

Hypotenuse = x

[tex]=> \cos 73 = \frac{8}{x}[/tex]

[tex]=> \frac{8}{x} = 0.29237......[/tex]

[tex]=> x = \frac{8}{0.29237.....} = 27.36242.....[/tex] ≈ 27.3

7) θ = 69°

Length of side opposite to θ = 12

Length of side adjacent to θ = x

[tex]=> \tan 69 = \frac{12}{x}[/tex]

[tex]=> \frac{12}{x} = 2.60508......[/tex]

[tex]=> x = \frac{12}{2.60508....} = 4.60636....[/tex] ≈ 4.6

8) θ = 20°

Length of side opposite to θ = 11

Length of side adjacent to θ = x

[tex]=> \tan 20 = \frac{11}{x}[/tex]

[tex]=> \frac{11}{x} = 0.36397......[/tex]

[tex]=> x = \frac{11}{0.36397....} =30.22225....[/tex] ≈ 30.2