hi! pls help me, this is my last question. :)

Answer:

h = 0.4 inches

Step-by-step explanation:

Given that,

The volume of the pyramid is 8 in³.

The sides of the pyramid are 5 in and 4 in.

We need to find the height of the pyramid.

The formula for the volume of pyramid is given by :

V = lbh

Where h is the height of the pyramid

So,

[tex]h=\dfrac{V}{lb}\\\\h=\dfrac{8}{5\times 4}\\\\h=0.4\ in[/tex]

So, the height of the pyramid is 0.4 inches.

Answer:

108 Hours or 4.5 days

Step-by-step explanation:

216/2= 108 hours

108/24= 4.5 days

Answer:

9 hours

Step-by-step explanation:

1 dozen is 12

She makes 24 cookies every hour

Since she has to make a total of 216 cookies, and our objective is to find out how long she will take, then we will divide 216 by 24 and multiply the given number by the amount of hours taken to make 24 cookies.

216/24 = 9

Since 216 divided by 24 is equal to 9, then it will take Sarah 9 hours to make 216 cookies.

Hope I helped!

Answer:

80 degrees

Step-by-step explanation:

The only given angle here is angle 4, which measures 100 degrees.

1) Identify angle relationships

Angle 4 and angle 6 are interior angles, meaning they have a sum of 180 degrees.

2) Solve for angle 6

180-Angle 4=Angle 6

180-100=Angle 6

80=Angle 6

Therefore, the measure of angle 6 is 80 degrees.

I hope this helps!

Answer:

c. 80°

Step-by-step explanation:

We are given a shape with a bunch of lines, and are asked to find what measure is ∠6.

Solving this is simple, we just need to keep notice that what angle is larger than 90 degrees looks like and what under 90 degrees looks like. All angles that are above 90 look wide and huge, while all under is very tiny and skinny.

If we take a look at our hint, angle 4 has the (100 degrees). Look at how wide it is, if angle 6 is tinier than that, then the answers A. and B. are scratched out.

Now 90 degrees is a right angle, looking at angle 6 guarantees that D. is also not correct because it is not a right angle.

Leaving us with C. 80

Answer:

30.07

Step-by-step explanation:

Answer:  We do not know the mean  but we do know the standard deviation which is 0.25 ounces. The normal distribution plot below shows the shaded

region at approximately 5% of the area of the total Gaussian distribution.

From a Table we find that 5% is a z = -2.57 and so the mean must be 2.57

multiplied by 0.25 ounces = 3.57  0.25 = 0.643 ounces. The mean value

of box must be 0.643 ounces above the declared 24 ounces. Thus,

Mean value =  = 24.643 ounces

Step-by-step explanation:

Answer:

x≤9

Step-by-step explanation:

x+7≤16

Subtract 7 from both sides.

x≤16−7

Subtract 7 from 16 to get 9.

x≤9

Answer:

w = 325cm

Step-by-step explanation:

=> here's your solution

=> formula is v = t*w*h

=> v = 5915cm^3

=> t = 91cm

=> we need to find w = ?

=> V = T*W*H

=> w = 5915/(91*5)

=> w = 325cm

hope it helps

9514 1404 393

Answer:

  tan(θ) = 4/3

Step-by-step explanation:

The relationship between secant and tangent is ...

  1 +tan² = sec²

The the tangent of the angle is ...

  tan(θ) = √(sec²(θ) -1)

  tan(θ) = √((5/3)² -1) = √(16/9)

  tan(θ) = 4/3

Answer:

4

Step-by-step explanation:

First divide 200 by 1.6 which will give you 125

Then divide 125 by 30 which will give you 4

Answer:

[tex]\frac{3}{2}[/tex]

Step-by-step explanation:

[tex]\frac{8+4}{8}[/tex]

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

[tex]\frac{3}{2}[/tex]

Answer:

(1.307 ; 3.893)

Step-by-step explanation:

Given that:

Mean, xbar = 2.6

Standard deviation, s = 0.69

Sample size, n = 5

Confidence interval : xbar ± margin of error

Margin of Error = Tcritical * s/sqrt(n)

Degree of freedom (df) = n - 1 = 5 - 1 = 4

Hence Tcritical = 3.747

Margin of Error = 3.747 * 0.69/sqrt(4)

Margin of Error = 1.293

Lower boundary = (2.6 - 1.293) = 1.307

Upper boundary = (2.6 + 1.293) = 3.893

(1.307 ; 3.893)

Answer:

V=l*w

Step-by-step explanation:

Step-by-step explanation:

For drawing the graph , we Firstly need to find the equation of the line . We can find the line using Slope intercept form . Here ,

We know slope intercept form as ,

[tex]\implies y = mx + c \\\\\implies y = (3)x + (-6) \\\\\implies \boxed{\boxed{y = 3x - 6 }}[/tex]

Now we need to plot the graph of y = 3x -6. Refer to attachment for graph .

Answer:

300%

Step-by-step explanation:

[tex]\frac{225}{75} = \frac{y}{100}[/tex]

225 × 100 = 75 × y

22500 = 75y

75y ÷ 75 = 22500 ÷ 75

y = 300

300%

Here is a formula for most percent problems.

Answer:

Step-by-step explanation:

A) WX=YX

angle w =angle Y=70

X=180-2x70= 40

B) all sides are equal. Angle V=T=U=180/3=60

(a) the given triangle is a isosceles triangle. The two base (non-congruent side) angles (in this case, ∠XYW & ∠XWY) will have the same measurements.

It is given that m∠XYW = 70°, therefore, m∠XWY is also 70°.

Subtract 180 from the two 70° to get m∠X:

180 - (70 + 70) = 180 - 140 = 40°

m∠X = 40° is your answer.

~

The given triangle is a equilateral triangle (All sides are congruent). If all sides are congruent, it is a equilateral triangle, and if it is a equilateral triangle, then all measurements of the inside angles are the same, 60°

m∠V = 60°

~

Answer:

52

Step-by-step explanation:

6ab - 2c =

6(5)(2) - 2(4) =

60 - 8 =

52

Answer:

52

Step-by-step explanation:

6((5)(2)) - 2(4)

6(10) - 2(4)

60 - 8

52

Answer:

1.Assuming that your teacher is not an ars. ewith trick questions who wants you to solve this on an arbitrary point on a spherical surface:

2.The bearing of x from y is 070 and the bearing of z from y is 160, where x, y, and z are three points in the plane .if y is equidistant from x and z, find the bearing of z from x

Answer:

What story

Step-by-step explanation:

Answer:

3.

Step-by-step explanation:

because they have more change to be pick wife they have more higher percentage of the class

the total speed hour is 115

Answer:

0.4

Step-by-step explanation:

4

Answer:

hi sorry i just want points YOSHIII :3

Step-by-step explanation:

Answer: 2/5 of an hour

Step-by-step explanation:

ok so 5/8 = .625 just to begin with...

and as a ratio it would be .625 = .25

                                            8/8 (1)    

So I did .25x1=.25

.25x.625= 0.4 or as a fraction 2/5

Answer:

B.

Step-by-step explanation:

The answer is B because 3/5 of 1/2 is less than 1/2. The equation that represents this problem is

3/5 x 1/2 = 3/10

3/10 < 1/2

Therefore, 3/5 is less than 1/2!

Answer:

Part A:

A,C

Part B:

B,C

Answer:

As Soon as Ben poured some of the water out of the jug there is going to be a subtraction so i subtracted 3/5from11/4