Help I being asking for help for weeks

Answer:

The answer i got is this -16 2/3, which i think is greater than -16

The ongoing profundity of the hole is less than the negative region feet subterranean level. Then the right choice is D.

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

A hole needs to arrive at no less than 72 feet subterranean level. This implies it should be multiple 1/2 times its ongoing profundity. This profundity is addressed by the imbalance 4 ¹/₂ d < - 72, where d is the ongoing profundity of the burrow.

4 ¹/₂ d < - 72

Simplify the inequality, then we have

4 ¹/₂ d < - 72

4.5d < - 72

d < - 72 / 4.5

d < - 16

The ongoing profundity of the hole is less than the negative region feet subterranean level. Then the right choice is D.

More about the inequality link is given below.

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Your Answer is 13.076

have a good day

H.

Step-by-step explanation:

Answer: H.

Step-by-step explanation: 2 x 4= 8 and 12/2 = 6

Answer:

8.37

Step-by-step explanation:

√70 --> 8.366600265

             8.37 ( to 2 decimal points)

Answer:

8.36... or round uo to be 8.37

Step-by-step explanation:

\(\sqrt{70} = 8.36...\)

Answer:

9. the yellow bag

Step-by-step explanation:

0.35<0.37<0.38

I am only gonna help with this one cus I also have homework~sorry!!

Answer:

\(A=\frac{ab}{2}\) or \(A = a *\sqrt{c^2-a^2} /2\)

Step-by-step explanation:

Depending on the values you take depends on the equation you would use to solve for the area of a right triangle(the first answer accounts for measuring both arms(the sides connected to the 90 degree angle(a and b)), where as the second answer accounts for using the hypotenuse and one of the arms). That means that a 90 degree angle is involved, or as illustrated here, the square in the bottom right corner. If this were a non-right angle triangle, a different formula utilizing the height of the triangle would be used instead.

\(A = \frac{h_{b}+b}{2}\)

Since the right angle exists, a height is already given using one of the arms of the triangle in its place. We can also confirm it is a triangle by adding up all degrees of the triangle, in which it would equal 180 degrees confirming it is indeed a triangle as well.

By using trigonometric relations we will see that the area is:

How to find the area of one triangular section?

Remember that the area of a right triangle is equal to the product between the cathetus divided by 2.

Sadly, here we don't have the measures of any sides of the triangle, so getting the actual area is impossible, but if we assume that some dimension is given (like the height, let's say that is h).

h is the cathetus adjacent to the 60° angle, then the other cathetus (the bottom one) is given by:

tan(60°) = x/h

x = tan(60°)*h

Then our two catheti are h and tan(60°)*h.

This means that the area will be:

Here we only used trigonometric properties, so this area will work for any height given (always that the value of h is the cathetus adjacent to the 60° angle).

If you want to learn more about right triangles:

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Answer:

C. y = −5/2x - 2

Step-by-step explanation:

Answer:

Multiply to clear any fractions or decimals.

Simplify each side by clearing parentheses and combining like terms.

Add or subtract to isolate the variable term—you may have to move a term with the variable.

Multiply or divide to isolate the variable.

Check the solution.

Step-by-step explanation:

yes

Answer:

5 and a half minutes

Step-by-step explanation:

Answer:

64.05$

Step-by-step explanation:

Answer:

α = 12°

L = 6.28 ft

\(A = 94.25 ft^2\)

Step-by-step explanation:

The wheel contains 30 cars attached to it.

The wheel is in the shape of a circle and a circle has 360°.

Therefore, the angle between any two cars will be:

360 / 30 = 12°

The length of the arc between two cars is given as:

\(L = \frac{\alpha }{360} * 2\pi R\)

where α = central angle of sector

R = radius of circle

Given that the radius of the wheel is 30 feet, the length of the arc is:

\(L = \frac{12}{360} * 2 * \pi * 30\\\\L = 6.28 ft\)

The area of a sector is given by:

\(A = \frac{\alpha }{360} * \pi R^2\)

Therefore, the area of the sector between any two cars is:

\(A = \frac{12}{360} * \pi * 30^2\\\\A = 94.25 ft^2\)

Answer:

w = 16

Step-by-step explanation:

5w+ 16 = 96

or, 5w = 96-16

or, w = 80/5

or, w =16

Answer:

\(w=16\)

Step-by-step explanation:

\(5w+16=96\)

To solve for \(w\), you must first begin by subtracting \(16\) from both sides of the equation:

\(5w=80\)

Then, divide both sides of the equation by the coefficient of \(w\), which is \(5\):

\(w=16\)

-

To check your work, substitute the solved value of \(w\), (\(16\)), in for \(w\) in the initial equation:

\(5w+16=96\)

\(5(16)+16=96\)

\(80+16=96\)

\(96=96\)

Since both sides of the equation are equal, our solution is correct!

Answer:

A. 24 lap/hour.

B. r = 24h

Answer:

x=6, y=2

Step-by-step explanation:

Answer:

6 cups of peach juice

Step-by-step explanation:

5×?= 15

5×3=15

2×3=6

Answer:

Merry xMAS!!!

Step-by-step explanation:

Answer:

Merry Christmas Eve 2 u too

Step-by-step explanation:

Answer:

#2 - yes, no, yes, no

#4 - exponential

#5 - (y = 2x + 3) is linear, (y = 2x^3) is not linear, (y = 3x^2) is not linear, and (y = -x - 1) is linear

#6 - the last option

#7 - true, false, true, false

Answer:

43,200

Step-by-step explanation:

Where the lines intersect, start plotting numbers to help you.

Mark it up.

Next, connect the lines, as in plot 2.

Look down below

Step-by-step explanation:

In this table, for every 1 hour that passes, there will be 7 screams. So, if we want to fill out the table, all we have to do is divide or multiply by 7:

6 hours * 7 = 42 screams

56 / 7 = 8 hours

12 hours * 7 = 84 screams

We want to solve different problems with linear relations so we can get the code.

We will find the code: SCARY

a) First we want to see which artist is the fastest.

To see this, we just need to take the quotient between the number of faces painted and the time it takes to each one to paint these faces.

We can see that the faster one is artist S, with a rate of:

r = 8 faces /100min = 0.08  faces/min

Then here the correct option is S.

b) Here we must solve:

(0.08 faces/min)*T = 1 face

T = (1 face)/(0.08 faces/min) = 12.5 min

So the correct option is C.

c) in two and half hours there are 2.5*60min = 150 minutes.

So we must compute:

(0.08 faces/min)*150 min = 12 faces

The correct option here is A.

d) The rate of artist Z is:

r = (6 faces)/(78 min) = (0.077 faces/min)

Then we must solve:

(0.077 faces/min)*T = 10 faces

T = (10 faces)/(0.077 faces/min) = 130 min

So the correct option is R.

e) First, the rate at which artist A works is:

r = (9 faces)/(120 min) = 0.075 faces/min.

The time needed to paint 18 faces is given by:

(0.075 faces/min)*T = 18 faces

T = (18 faces)/(0.075 faces/min) = 240 min = 4 hours.

We know that the artist wins $11 per hour, then in 4 hours the artist wins $44, the correct option is Y.

Then the code is:

SCARY

If you want to learn more, you can read:

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Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth

Hope my answer helps you✌️

Answer:

288

Step-by-step explanation:

5 feet = 60 inches

60/5 = 12

12*24= 288

288

Step-by-step explanation:

This is because you you multiply 5 times 12 because there is 5 feet and 12 inches a foot. That =60 then 5 fits in 60 twelve times so that mean you multiply 12 by 24 because you multiply the inches by how tall the building actually is.

Answer:

the answer will be 89.25 miles

Step-by-step explanation:

first you look up how many seconds make an hour, (1 hour= 3600 seconds)

then you divide the speed by the seconds (107,100/3600=29.75) and then you multiply your answer by 3 (29.74x3=89.25) and that's how you get it.

Hope is helpful :)

Mercury will travel 89.25 miles in 3 seconds as it revolves around the Sun.

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. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

WE have given that Mercury travels about 107,100 miles/ hour, revolves around the Sun.

Miles travelled in 1 h = 107,100

Thus Miles travelled in 1 sec = 107,100 /3600

= 29.75

Miles travelled in 13 seconds = 29.75 × 3

= 89.25 miles

Therefore, Mercury will travel 89.25 miles in 3 seconds as it revolves around the Sun.

Learn more about the unitary method, please visit the link given below;

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Answer:

we just have to do 8/32  which is 0.25 so it would be 25%! I love this question btw because my name is Laurel haha

Step-by-step explanation:

The population is the total number of people who go to the mall, and the sample is the first 75 people at the mall.

Hope this helps!

Answer:

The first option, V ≈ 1607.7 in²

Step-by-step explanation:

Find the volume of the given cylinder.

\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)

Given:

r = 8 in

h = 8 in

π = 3.14

Find:

V = ?? in³

\(\hrulefill\)

Now solving,

Substitute the given values into the formula:

=> V = (3.14)(8)²(8)

Using a calculator to simplify:

=> V = 1607.68 in²

Rounded to the nearest tenth:

∴ V ≈ 1607.7 in²

Thus, the first option is correct.

Answer:

d)33

e)80

Step-by-step explanation:

I'm sorry I don't really know how to explain this.

If for \( x\) cumulative frequency the marks are $y$ (as given on the graph), we have $x$ students with marks equal to or less than $y$

d)

Total students are $140$. Hence three-fifths of that is $140\times \frac{3}{5}=84$. Find the marks at $84$ in the graph for the passing marks.

e)

From the graph we have $60$ students having less than or equal to $30$ marks. Total students are $140$.

Subtracting, $140-60=80$ we get the numbee of students achieving more than 30 marks.