pls help I really need this

Pls Help I Really Need This

Answers

Answer 1

Answer:

Rocks

Explanation:

I'm quite sure scientists have looked at rock mass to determine Earth's crusts.


Related Questions

(3x2 - 2x + 5) - (3x2 - 8x + 2) =

Answers

Your answer is 6x + 3.

To get this answer you calculate the product and get (6x-2x+5)-(6x-8x+2). Then you want to collect like terms and get (4x+5)-(-2x+2). Then remove unnecessary parentheses. Then collect like terms and subtract. 6x+5-2 to 6x+3.
I would comment buddy above just explain it very good if I was you I would give the brainless he Deserves it

please show work
A car travels 360 miles in 8 hours (with a constant speed). How much time will it take traveling 168 miles?

Answers

Answer:

3.7hours

Step-by-step explanation:

Step one:

A car travels 360 miles in 8 hours

the speed is calculated as

speed= distance/time

speed= 360/8

speed= 45mph

Step two:

How much time will it take traveling 168 miles?

having found the speed, which is the rate at which the car is tavelling

time= distance/speed

time= 168/45

time= 3.7hours


PLEASE SOLVE
Michelle delivers books to school libraries. Her truck has a slide out ramp for unloading the
books. The top of the ramp is 3 feet above the ground. The ramp itself is 5.2 feet long What is
the horizontal distance the ramp reaches?

Answers

Answer: about 6 feet

Step-by-step explanation:

3^2+5.2^2=36.4

Square root of 36 is 6

i don’t understand :(

Answers

Answer:

The quotient when [tex]x^3-4x^2-8x+8[/tex] is divided by [tex]x+2[/tex] is [tex]x^2-6x+4[/tex] with no remainder, so x+2 is a factor of p(x).

Step-by-step explanation:

As the question suggests, there are two ways to solve this problem: long division (which can always be used to divide polynomials), and synthetic division (which can only be used when you are dividing by something of the form [tex](x-a)[/tex]. In this case, we may use synthetic division, since [tex]x+2[/tex] is equal to [tex]x-(-2)[/tex]. I will use synthetic division here as it is slightly faster than long division.

The -2 on the left represents that we are dividing by x-(-2), and the rest of the numbers in the top row are the coefficients of p(x): 1, -4, -8, and 8.

The first step in synthetic division is to being down the leading coefficient of the polynomial: in this case, the 1 (as indicated in red). Now, we multiply the 1 by -2. We get -2, which we place directly below the -4.

Next, we add directly down the column, (-4 + (-2) is equal to -6), and this answer is placed in the box below. We can continue this process, getting the coefficients 1, -6, 4, and 0 in the bottom row.

This is the answer: the quotient is [tex]x^2-6x+4[/tex], and the remainder is zero (which indicates that x+2 is a factor of p(x)).

--

Edit: long division

We may also solve this problem using long division (see the second image). The first step is to look at the leading coefficients: since [tex]x \times x^2[/tex] is equal to [tex]x^3[/tex], the first term in the quotient will be [tex]x^2[/tex]. Since [tex]x^2 \times (x+2)[/tex] is equal to [tex]x^3+2x^2[/tex], we must now subtract that from [tex]x^3-4x^2-8x+8[/tex].

We repeat the same process, as shown in the image. Since we eventually get to zero, the remainder is zero, and the polynomial at the top (x^2-6x+4) is the quotient.

I know this might be difficult to follow, so please comment if you have any questions.

I need help please #23

Answers

The answer of question 23 is 24

Answer:

24

Step-by-step explanation:

8%=8/100

& 8/100 of 60=4.8  ( "of" in mathematic means "multiply")

check if you get 4.8 by multiplying each of the given options by  1/5

1/5 0f 24=4.8

So 24 will be the ans

Janna is looking for an apartment. She plans on paying no more than 25% of her monthly income in rent. If she earns $1,825 a month, which amount represents the most she plans to pay in rent every month?​

Answers

Answer:

456.25

Step-by-step explanation:

25% as a decimal is .25

To find 25% of her monthly income, multiply 1,825 by .25

1825*.25=$456.25

i genuinely don't understand . please help me asap

Answers

Answer:

48.17

Step-by-step explanation:

Umm.. i don't really have time to explain but

A^2+B^2=C^2

36^2+32^2=48.17

Find the value of side b. Show what equation you used, what values you plugged
into the equation, your work, and the answer.

Answers

Answer:

If it's hypotenuse for the side angle I think the answer is 25

Step-by-step explanation:

[tex]\sqrt[n]{15^{2} + 20^2} = 25 If you're doing hypotenuse[/tex]

If 24 = 118, what is the measure of each of the other
angles?

Answers

Answer:

Step-by-step explanation:

Lines l and m are the parallel lines and line n is a transversal intersecting parallel lines.

Since, m∠2 = m∠4 = 118° [Given]

m∠2 = m∠6 = 118° [Corresponding angles]

m∠4 = m∠8 = 118° [Corresponding angles]

m∠1 + m∠2 = 180° [Linear pair of angles]

m∠1 = 180° - 118° = 62°

m∠1 = m∠5 = 62° [Corresponding angles]

m∠3 = m∠1 = 62° [Corresponding angles]

m∠7 = m∠5 = 62° [Corresponding angles]

can someone please solve this!!

Answers

Answer:

v=94

Step-by-step explanation:

v-84=10

v-84+84=10+84

v=94

V=94 explained by me

Miles has 10 red marbles, 3 blue marbles and 5 green marbles. He randomly chooses a marble out of a bag 150 times. Make a prediction of how many times Miles will pull a green marble
A Close to but not exactly 30
B Close to but not exactly 300
C Close to but not exactly 90
D Close to but not exactly 45

Answers

Answer:

D

Step-by-step explanation:

— 8х + 3y = 17
8x — 9y = — 19

Answers

Answer:

x= 83y−17 and y= 83x+17

hope it helps

Which ordered pairs are solutions to the inequality 3x-4y>5

Answers

Note: you did not provide the answer options, so I am, in general, solving this query to solve your concept, which anyways would clear your concept.

Answer:

Please check the explanation.

Step-by-step explanation:

Given the inequality

[tex]3x-4y>5[/tex]

All we need is to find any random value of 'x' and then solve the inequality.

For example, putting x=3

[tex]3\left(3\right)-4y>5[/tex]

[tex]9-4y>5[/tex]

[tex]-4y>-4[/tex]

[tex]\mathrm{Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)}[/tex]

[tex]\left(-4y\right)\left(-1\right)<\left(-4\right)\left(-1\right)[/tex]

[tex]4y<4[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}4[/tex]

[tex]\frac{4y}{4}<\frac{4}{4}[/tex]

[tex]y<1[/tex]

So, at x = 3, the calculation shows that the value of y must be less

than 1 i.e. y<1 in order to be the solution.

Let us take the random y value that is less than 1.

As y=0.9 < 1

so putting y=0.9 in the inequality

[tex]3\left(3\right)-4\left(0.9\right)[/tex]

[tex]=9-3.6[/tex]

[tex]=5.4[/tex]

As 5.4 > 5

Means at x=3, and y=0.9, the inequality is satisfied.

Thus, (3, 0.9) is one of the many ordered pairs solutions to the inequality 3x-4y>5.

HELP PLEASE!!! I just need someone to answer it so that this can help others!!!

Answers

Answer:

Bro its right

Step-by-step explanation:

The sum of two numbers is 68 and the difference is 12. What are the numbers? Larger number: Smaller number:

Answers

Answer:

This is hard asfk

Step-by-step explanation:

Sorry but im confused just as you.

Find $m\angle LKM$ .

Answers

Answer:I need a picture or numbers to answer

Step-by-step explanation:

What is the median?
122235

Answers

Hey there!

When you hear / see the word “median” think of it asking “what’s number is in the middle?” ; so basically it the number in middle

Your numbers: 1, 2, 2, 2, 3, 5

Your middle / median number seems to be 2 based on the information you have in this particular equation

Answer: 2 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

Find m∠A in ABC if m∠B = 38° and m∠C = 38°

Answers

Answer:

∠A = 104

Step-by-step explanation:

Triangles are equal to 180° so if one angle is 38° and the other angel is equal to 38°, then the third angle must make each of those angles add up to 180.

If you add 38 + 38 and subtract the sum from 180 you will get the measurement of angle A

(38 + 38) - 180 = 104

A painter painted about a fifth of a room in a fifth of a day. Coley estimated the painter would paint 6 rooms in 6 days. Is Coley's estimate reasonable? Complete the explanation.

EXPLANATION: Coley's estimate (is not/is) reasonable because the painter's unit rate is (blank) room per day, so in 6 days the painter would paint about (blank) rooms.

Answers

Answer:

yes he is correct

Step-by-step explanation:

if he is painting 1/5 of a room in 1/5 of a day he is painting 1 room in 1 day therefore he can paint 6 rooms in 6 days

What is the answer to 8.7x570.8

Answers

the answer is 4965.96
Answer:

4,965.96 :)

Explanation:

8.7 multiplied 570.8 times is equivalent to 4,965.96.

Tanya is printing a report. There are 92 sheets of paper in the printer, and the number of sheets of paper p left after t minutes of printing is given by the function p(t) = −8t + 92.

Answers

Here is the complete question I was able to find:

Tanya is printing a report. There are 92 sheets of paper in the printer, and the number of sheets of paper p left after t minutes of printing is given by the function p(t) = -8t + 92.

How many minutes would it take the printer to use all 92 sheets of paper?

Answer:

The printer needs 11.5 minutes to use all 92 sheets of paper.

Step-by-step explanation:

Given the function

p(t) = −8t + 92

We need to determine how many minutes would it take the printer to use all 92 sheets of paper?

We know that putting p(t) = 0 means we will be able to determine the time when all the 92 sheets of paper will have been printed.

Because, putting p(t)=0 means there won't be any sheet left.

Thus, plug in p(t) = 0 in the function and calculate the time 't'

p(t) = −8t + 92

0 = −8t + 92

adding 8t to both sides

8t = −8t + 92 + 8t

8t = 92

dividing both sides by 8

8t/8 = 92/8

t = 11.5 minutes.

Thus, the printer needs 11.5 minutes to use all 92 sheets of paper.

HELP please again ;-;

Answers

Answer:

[tex] \frac{1}{2} [/tex]

Hope this helps!

Answer:

Step-by-step explanation:

Slope= (y1-y2)\(x1-x2)=(3-4)\(6-8)=0.5

the tempature rises 36° F. each hour the tempature rises 6°F. write an equation that models the tempature y, in degrees Fahrenheit, after x hours

Answers

Since the temperature starts at 40 degrees F at sunrise and increases 4 degrees every hour afterward, we can begin our equation.

If you visualize the graph, the y-axis (left side) will denote the degrees and increase slightly every hour. The x-axis (at bottom) will show the hours as they pass by. In slope-intercept form, the b must be 40 degrees, since this is where we start, and the slope m must be 4, since this is the amount the temperature is changing every hour.

Therefore y=4x+40

This equation will tell you the temperature (y) at any hour (x).

construct ABCD with AB =5.5cm BC=3.5cm,CD=4cm,AD=5cm, and angle A=45°, with construction steps​

Answers

Answer:

Step 1: Steps for construction

Take AB at 5.5 cm                                    

Step 2: construct as 45 degree  

Step 3: A draw angle ABY=45 degree    

Step 4: cut off from AY, a segment AD=5 cm

Step 5: With B as center and radius as 3.5cm draw an arc.

Step 6: With D as the center and mark radius as 5 cm and draw an arc cut the 1st arc at C

Step 7: join B to C and C to D

Result: Then ABCD is a required quadrilateral  

Hope this helps you hit the crown :D

tell me if correct ok?

9514 1404 393

Answer:

  see the attachment

Step-by-step explanation:

1. Lay out points A and B so they are 5.5 cm apart.

2. Set the compass to 5 cm and draw arcs that intersect above and below segment AB. Label the intersection points Y and Z.

3. Draw segment YZ as a perpendicular bisector of AB.

4. Label the intersection of YZ and AB point E.

5. Using E as the center and AE as the radius, draw an arc that intersects segment YZ at F.

6. Draw segment AD through F. D will lie on the circle of radius 5 cm centered at A. This segment makes 45° angle DAB.

7. Draw an arc of radius 4 cm centered at D through the vicinity of point C.

8. Draw an arc of radius 3.5 cm centered at B through the vicinity of C. The intersection point with the arc of step 7 is point C.

9. Draw quadrilateral ABCD meeting the given requirements.

_____

About the attachment

My geometry tool draws circles of a given radius more easily than arcs of a given radius, so you see circles where only arcs are needed.

√ 25 –2√3 + √27 +2√ 9 Express in simplified radical

Answers

Answer:

The expression in simplified radical  form is:

√ 25 –2√3 + √27 +2√ 9 = 11 + √3

Step-by-step explanation:

Given the expression

√ 25 –2√3 + √27 +2√ 9

as

√ 25 = 5

√27 = 3√3

2√9 = 6

so the expression becomes

√ 25 –2√3 + √27 +2√ 9

= 5 - 2√3 + 3√3 + 6

= 11 + √3

Thus, the expression in simplified radical  form is:

√ 25 –2√3 + √27 +2√ 9 = 11 + √3

HELP IS THIS PROPORTIONAL RELATIONSHIP?!

Answers

Answer:

no it isn't

Step-by-step explanation:

Answer:

I am not fully sure but I think its not proportional

Step-by-step explanation:

A Red Oak tree is estimated to grow
0.25
feet every year. According to this estimate, how long will it take, in years, for a Red Oak tree to grow by
15
feet?

Answers

Answer:

60 years

Step-by-step explanation:

100 POINTS
Find the slope of the line passing through the points , −7−7 and , −36
i will make branlyst.

Answers

Answer:

The equation y = -0.24137931034483x – 8.6896551724138, assuming you meant (-36,0).

Step-by-step explanation:

A boat travels 429 miles in 13 hours (with a constant
speed). How far can it travel in 6 hours (with the same
speed)?
Set up a proportion with your given rate, and what
you're solving for

Answers

Answer:

198 Miles in 6 hours.

(It travels 33 miles every hour)

Step-by-step explanation:

(Mark me Brainliest plz)

Select all of the equations that are equivalent to 3.2 + 6 = 27
3x=21
3.x=33
X+ 6 = 24
x + 2 = 9

Answers

hey 47 yea=467 yigcd
Other Questions
Plz sb complete this for me Help me please Hurry!!! How many ounces are equal to 7 pounds?1) 112 ounces70 ounces84 ounces56 ouncesMy Progress > How would Americans will feel about Louisiana becoming a state what causes night blindness Solve 2x>8 or 2x< 4. What is the mass and volume of the nucleus relative to the size of the atom? ASAP!!! PLEASE ONLY THE FIRST TWO AND THE LAST TO IGNORE THE MIDDLE Many colonists called the 13 colonies the "13 countries." Why do you think colonists gave them this nickname? What does this tell you about how different the groups were in terms of culture (the types of people), landscape (the land and location), and reasons for settlement? What does it tell you about how united they were before the Revolutionary War? Completa las siguientes oraciones de manera lgica.Each word will be used only once.Cunto cuesta una computadora queun escner grande?Tiene computadoras queimprimir?Hay agendas electrnicas queestudiantes?Hay alguna tienda queabierta?Sabe si hay alguna computadora que noescner? Which particle has the least mass? Proton, a helium atom, electron, hydrogen atom Select the correct answer.Which of the following is an armed martial art?A. JudoB. AikidoC. FencingD. All of the above What does the author list in the stage directions in the actor's nightmare? Difference between monopoly and monopolistic competition please help !!find the slope of the line through each pair of points ( -5, 10) , (-16, 8) How did the colonists get access to British ships during the Boston Tea Party?AThey attacked and killed the British guards..They paid the ship's captain to let them on.They dressed like Mohawk Indians.DThey pretended to be British soldiers. PLZ ANSWER QUICKLY, WILL GIVE BRAINLIESTDo either of your diseases in part A have the same pattern of inheritance as the model of the colorblindness mutation you made? How do you know? The perimeter of a rectangle,p, is given by p =2L + 2W , where L is its length and w is its width what is the perimeter of a rectangle of length 15ft and width 15ft ? In "House Taken Over," what do the narrator and his sister do when the back section of the house is taken over? Meg is a veterinarian. She found that 10,or 33%,of the dogs she saw this week were boxers. Steve is also a veterinarian. He found that 4 of the 20 he saw this week were boxers. Does each person need to find the part, the whole, or the percent?