Help pls!!!!!Last question I need

Help Pls!!!!!Last Question I Need

Answers

Answer 1
I need help with this one too

Related Questions

What is the area of the shaded region

Answers

Answer:

A≈28.27

Step-by-step explanation:

Solved for area

Shape: circle

Radius: 3cm

Formula: A=πr2

Answer: A≈28.27

Hope this helps.

the total surface area of a cube is 294cm2
Work out the volume of the cube.

Answers

Answer:

343cm³

Step-by-step explanation:

294:6=49

square root of 49=7

7³= 343cm³

Type the correct answer in the box

6 inches across
12 inches up and down

A machine part consists of a half sphere and a cylinder, as shown in the figure. The total volume of the part is ____ pie cubic inches.

Answers

Answer:

126 pie cubic inches.

Step-by-step explanation:

i dont have one^ but i completed the test with a 100%

in your sock drawer, you have 12 blue socks and 12 yellow socks. It is dark in the morning when you were getting dressed, and you can’t see the color of the socks. What is the probability of randomly picking a yellow sock?

A.) 1/23
B.) 1/2
C.) 1/12
D.) 1/11
E.) 1/24

Answers

Answer:

1/2

Step-by-step explanation:

There are 12+12 = 24 socks in the drawer

P(yellow) = number of yellow socks/ total socks

                = 12/24

                =1/2


HELP PLEASEE,
What is the value of X in the triangle?

Answers

There is 180 degrees in a triangle. We know two of the angles are 50 degrees. 180-50= 130 which is X.

Answer:

this is the answer

hope it help you

Gloria has a $125,000 home financed with a 30-year loan at 6%. If she wished to pay one extra monthly payment each year, how many months will t take her to pay off her mortgage?

Answers

Answer:

  295 months

Step-by-step explanation:

You want to know the number of months required to pay off a 30-year loan of $125000 at 6% if an extra payment is made each year.

Number of payments

The number of payments required will depend on the actual payment schedule, and the way the lender computes interest due.

The attached calculation shows it takes 319 payments. The assumption is that they are evenly spaced at 13 payments per year (one every 4 weeks), and the interest is computed on the interval between payments.

Number of months

If 13 payments are made per year, the number of years it takes to pay off the loan will be ...

  319/13 = 24 7/13

24 years and 7 months is 295 months.

__

Additional comment

If the first payment is made on Jan 28, and payments are made every 4 weeks, there will be 2 payments in Dec. That is, except for the last month of the year, there will be 1 payment per month.

If regular monthly payments are made, but one of the payments is doubled, the result may be different.

Find the slope of a line parallel to each given line

Answers

Answer:

x intercept = 1

y intercept  = - 5

slope = -5

Step-by-step explanation:

m =   y2 - y1  / x2 - x1

m = (-5 - 0)/ (1 - 0)

m = -5

For a right triangle, what happens to the value of sine as the angle increases?​

Answers

Answer:

In a right triangle, as the angle increases, the value of the sine increases.

Step-by-step explanation:

Think of the unit circle, a circle with radius 1 unit centered at the origin which is the point with coordinates (0, 0). Draw a radius of the circle from the center, to point (1, 0) on the positive x-axis. The angle formed by this radius and the positive x-axis is 0 degrees. This is an angle in standard position. The endpoint of the radius on the circle has a y-coordinate. The y-coordinate is the sine of the angle. As you choose points on the circle going up from the positive x-axis, the angle formed by the radius connected to the point on the circle and the positive x-axis increases in measure until it coincides with the positive y-axis, where it has a measure of 90 degrees. The sine of the angle is always the y-coordinate of the point on the circle. As the angle increases from 0 to 90 degrees, the y-coordinate increases from 0 to 1. The acute angles of a right triangle can have measures of only between 0 and 90 degrees.

Answer: In a right triangle, as the angle increases, the value of the sine increases.

Solve using synthetic division.

(x2 + 3) ÷ (x − 1)

Answers

Answer:

2x+3 / x = 1

Step-by-step explanation:

PLZ HELP 20 PTS

Match each value to the correct entry in matrix AB.

Answers

Answer:

Step-by-step explanation:

The matrix AB is:

[tex]AB=\left[\begin{array}{ccc}50&44&-43\\31&16&7\\37&119&-94\end{array}\right][/tex]

-----------------------------------

This question is solved using multiplication of matrices.

To do this, we multiply the lines of the first matrix by the columns of the second.

-----------------------------------

In this question:

The first matrix is:

[tex]A =\left[\begin{array}{ccc}5&7&2\\4&-1&3\\6&8&-5\end{array}\right][/tex]

The second matrix is:

[tex]B = \left[\begin{array}{ccc}6&11&-4\\2&1&-5\\3&-9&6\end{array}\right][/tex]

------------------------------------

First line:

The first element is the multiplication of the first line of A by the first column of B. So: [tex]AB_{1,1} = 5\times6  + 7\times2 + 2\times3 = 50[/tex]The second element is the multiplication of the first line of A by the second column of B. So:[tex]AB_{1,2} = 5\times11 + 7\times1 + 2\times -9 = 44[/tex]The third element is the multiplication of the first line of A by the third column of B. So:[tex]AB_{1,3} = 5\times -4 + 7\times-5 + 2\times6 = -43[/tex]

------------------------------------

Second line:

Second line of A by each column of B, so:

[tex]A_{2,1} = 4\times6 - 1\times 2 + 3\times3 = 31[/tex]

[tex]A_{2,2} = 4\times11 - 1\times 1 + 3\times (-9) = 16[/tex]

[tex]A_{2,3} = 4\times(-4) - 1\times (-5) + 3\times 6 = 7[/tex]

------------------------------------

Third line:

Third line of A by each column of B, so:

[tex]A_{3,1} = 6\times6 + 8\times 2 - 5\times3 = 37[/tex]

[tex]A_{3,2} = 6\times11 + 8\times 1 - 5\times (-9) = 119[/tex]

[tex]A_{3,3} = 6\times(-4) + 8\times (-5) - 5\times 6 = -94[/tex]

------------------------------------

Thus, the matrix is:

[tex]AB=\left[\begin{array}{ccc}50&44&-43\\31&16&7\\37&119&-94\end{array}\right][/tex]

A similar question is found at https://brainly.com/question/12088021

(4,3.5,5,5.5,4,2)

What is the mean of City A?
a.)4
b.)5
c.)8
d.)12

Answers

Answer: 4

Order the Numbers

Before: 4,3.5,5,5.5,4,2

After: 2,3.5,4,4,5,5.5

Add

2+3.5+4+4+5+5.5=24

Divide

24÷6=4

A fertilizer covers 2 3 square foot in 1 4 hour. The unit rate is square feet per hour.

Answers

23/14=1.6 square feet per hour

Zhen is an audiobook narrator. The table gives some completed audio lengths and the amount of time Zhen spends researching, recording, and editing the audiobook.
Completed length of audiobook (hours) Working time (hours)
1 6 1/2
3 1/2 22 3/4
7 45 1/2
10 65

What does 6 1/2 mean in this sitiuation?

a. Zhen 6 1/2 hours working for every hour of the completed audiobook.
b. Zhen completes 6 1/2 audiobooks in an hour.
c. Zhen spends 6 1/2 hours working per audiobook.

Answers

Answer:

c. Zhen spends 6 1/2 hours working per audiobook.

Step-by-step explanation:

The table below gives some completed audio lengths and the amount of time Zhen spends on the audiobook.

[tex]\left|\begin{array}{c|c}$Completed length of audiobook (hours) &$Working time (hours)\\---------&--------\\1&6\frac{1}{2} \\\\3\frac{1}{2}&22\frac{3}{4}\\\\7&45\frac{1}{2}\\\\10&65\end{array}\right|[/tex]

We observe that from the table, in 6.5 hours, Zhen completes 1 audiobook.

In fact, across the table:

[tex]\dfrac{6\frac{1}{2}}{1}=\dfrac{22\frac{3}{4}}{3\frac{1}{2}}=\dfrac{65}{10}=6\dfrac{1}{2} $ hour per audiobook[/tex]

Therefore, in this situation, 6.5 hours mean that Zhen spends 6.5 hours working per audiobook.

The correct option is C.

Kylie sent a chain letter to her friends, asking them to forward the letter to more friends. The relationship between the elapsed time t tt, in hours, since Kylie sent the letter, and the number of people, P ( t ) P(t)P, left parenthesis, t, right parenthesis, who receive the email is modeled by the following function: P(t)=(1.09)6t+25.5 Complete the following sentence about the hourly percent change in the number of people who receive the email. Round your answer to the nearest percent.

Answers

Answer:

68%

Step-by-step explanation:

I just did it on Khan Academy!

I hope this helps! ;)

Answer:

68% in addition to

Step-by-step explanation:

Khan Academy

x + 12.2 = 42.33
Please solve for x

Answers

☺ Please Mark Brainliest ☺

Answer:

x=30.13

Step-by-step explanation:

x + 12.2 = 42.33

   -12.2 = -12.2

----------------------

x=30.13

Answer:

x=30.13

Step-by-step explanation:

i think idrk i put in my calculator and got this

wanna make me brainliest

Help me I’m begging you please

Answers

Answer:

Air pressure = [tex]4.6\frac{\text{lb}}{\text{in}^{2} }[/tex]

Step-by-step explanation:

Relationship between air pressure and altitude can be modeled by,

P = 14.7e[tex]14.7e^{-0.00004h}[/tex]

Where P = Air pressure

and h = altitude above the sea level

Air pressure on Mount Everest having altitude = 29028 feet abve the sea level will be,

P = [tex]14.7e^{-0.00004\times 29028}[/tex]

  = [tex]14.7\times e^{-1.16112}[/tex]

  = 4.603

  ≈ 4.6 [tex]\frac{\text{lb}}{\text{in}^{2} }[/tex]

Therefore, air pressure on Mount Everest = 4.6 [tex]\frac{\text{lb}}{\text{in}^{2} }[/tex]

गुणोत्तर अनुक्रम र श्रेणी (GEOMETIC SEQUENCE & SERIES)
12A. एउटा गुणोत्तर श्रेणीको तेस्रो र छैटौँ पदहरू 1 : 8 को अनुपातमा छन् । यदि आठौं पद 384 भए सो श्रेणीको पाचौं पद पत्ता लगाउनुहोस् ।
The third and sixth terms of a geometric series are in the ratio of 1 : 8. If eighth term of the series is 384
then find the fifth term.​

Answers

Answer:

i think its 34

Step-by-step explanation:

correct answer.
Consider the two similar cylinders. The heights of both cylinders are given, along with the diameter of the smaller cylinder. What is the diameter
of the larger cylinder?
48 in
32 in
12 in
Figures not drawn to scale
А
28 inches
B
20 inches
18 inches

Answers

Answer:

18 inches

Step-by-step explanation:

Given: The heights of both cylinders are 48 inches and 32 inches. Diameter of the larger cylinder is 12 inches

To find: diameter of the larger cylinder

Solution:

Height of the larger cylinder (H) = 48 inches

Height of the smaller cylinder (h) = 32 inches

Diameter of the smaller cylinder (d) = 12 inches

Radius of the smaller cylinder (r) = d/2 =12/ 2= 6 inches

As two cylinders are similar, their heights and radii are proportional.

[tex]\frac{r}{h}=\frac{R}{H}\\\frac{6}{32}=\frac{R}{48}\\R=\frac{6}{32}\times 48=9\,\,inches[/tex]

Diameter of the larger cylinder = 2R = 2(9) = 18 inches

CAN SOMEONE PLZ HELP ME

Answers

Answer:

the first one

4*10^12

Step-by-step explanation:

Answer:

4000000000

Step-by-step explanation:

(600000000) / (0.00015)

4000000000

4*10^12

Given the function
Calculate the following values

Answers

Answer:  1. F(-1)=  8(-1)-8

                2. F(0)= 8(0)-8

                3 F(2)= 8(2)-16

Step-by-step explanation:

i think i got some wrong i haven't these math [problem  in a long time

Ella has $50,000 is a saving account. The savings collect interest at an 8% annual rate that compounds every year. How much money will be in Ellas account after 5 years?

Answers

Answer:

210000$

Step-by-step explanation:

1st we find the SI which will be P*R*T/100=50000*8*5/100

=32000

32000 will be added per year

32000*5=160000 for 5 years

160000+50000=210000$

A car travels 100 meters in 5 seconds. What is the speed of the car in miles per hour?

speed = distance over time; 1 mile = 1609 meters

Answers

Answer: 5,000 you'll welcome

Step-by-step explanation:

Please Help me solve it. Thanks in Advance!

Answers

Answer:

27π

Step-by-step explanation:

First, find the area as though the circle were complete.

A = πr²

A = π(6)²

A = 36π

Now, if you look at the diagram, you can see that the chunk missing forms a 90 degree angle.  In a circle, there is 360 degrees in total.  This means that only 3/4 of the circle is left.  Multiply the area by 3/4.

36π × 3/4 = 27π

The area is 27π.

how to simplify y- 3/3 +12

Answers

Answer:

11+y

Step-by-step explanation:

3/3 evaluates to 1

Y-3/3 evaluates to y-1

So the answer is y-1

Find the simple interest on 500 at 6% for 1 year

Answers

Answer:

Interest = $30

Step-by-step explanation:

Formula:

I = prt or I = p · r · t

So:

I = p r t

I = ($500)(.06)(1) <--- Just multiply all of these numbers and you get the final answer of:

Interest = $30.00 or just $30

referring to the table below, are the events is female and owns a dog independent?​

Answers

Answer:

No

Step-by-step explanation:

They are independent iff:

P(F & D) = P(F) × P(D)

15.278/100 = (55/100) × (27.778/100)

0.15278 = 0.125279 (false)

Therefore, not independent

complete the table of values fory=2x^2+x

Answers

Complete question:

y = 2x² + 2x - 3

x = -2 -1 0 1 2

Answer:

Complete table of values

x:   -2        -1         0          1          2

y:    1          -3       -3          1         9

Step-by-step explanation:

Given;

y = 2x² + 2x - 3

To complete the table of values of the equation above, we substitute the value of x into the given equation and solve for y.

when, x = -2

y = 2(-2)² + 2(-2) - 3

y = 8 - 4 - 3

y = 1

when x = -1

y = 2(-1)² + 2(-1) - 3

y = 2 - 2 - 3

y = -3

when x = 0

y = 2(0)² + 2(0) - 3

y = 0 - 0 - 3

y = -3

when x = 1

y = 2(1)² + 2(1) - 3

y = 2 + 2 - 3

y = 1

when x = 2

y = 2(2)² + 2(2) - 3

y = 8 + 4 - 3

y = 9

Complete table

x:   -2        -1         0          1          2

y:    1          -3       -3          1         9

How many kilograms are equivalent to 5 pounds

Answers

Answer:

approximately 2.26796

Step-by-step explanation:

this is bc 1kg is 2.205 lb. so 5 divided by 2.205

To mail a letter first class, the us postal service charges $0.34 for the first ounce and $0.21 for each additional ounce. What will be the weight of a letter costing 5.76?

Answers

Answer:

25.599

I think

Step-by-step explanation:

if its right can u please give me the brainilest

Please help with this!!

Answers

Answer:

200

Step-by-step explanation:

As you can see the line marks and meets up with 200 as it marks with 60

i think the answer is 200!
Other Questions
Sunspots have been observed for many centuries. Records of sunspots from ancient Persian and Chinese astronomers go back thousands of years. Some archaeologists think sunspot activity may somehow be related to prolonged periods of drought in the southwestern United States. Let x be a random variable representing the average number of sunspots observed in a 4-week period. In a random sample of 40 such periods from Spanish colonial times, the sample mean is x = 47.0. Previous studies of sunspot activity during this period indicate that = 35. It is thought that for thousands of years, the mean number of sunspots per 4-week period was about = 41. Sunspot activity above this level may (or may not) be linked to gradual climate change. Do the data indicate that the mean sunspot activity during the Spanish colonial period was higher than 41? Use = 0.05. (a) State the appropriate null and alternate hypothesis. (b) Compute the value of test statistic. (c) Using P-value method, state a conclusion. The periodic table is often referred to as the chemists'______. whats the radius for the circle? x^2+2x+y^2+4y-6=0 Why were the Shintos important to the Early Japanese? Under the Song, the amount of land used for agriculture decreased.Please select the best answer from the choices providedtrue or false Select the correct answer.Read the following excerpt from William Wordsworths I Wandered Lonely as a Cloud. What makes it a descriptive poem?Continuous as the stars that shineAnd twinkle on the milky way,They stretched in never-ending lineAlong the margin of a bay:Ten thousand saw I at a glance,Tossing their heads in sprightly dance.A.It contains rich imagery.B.It focuses on personal emotion.C.It has dialogue.D.It deals with a conflict. What are some of the factors that can affect the equilibrium of a chemical reaction? 6. At Shimla, temperature was -1 degree Centigrade on Saturday and rose 2 poby 3 degree Centigrade on Sunday. What was the temperature on Sunday?O a) 2 degree centigradeb) -2 degree centigradeOc) 3 degree centigradeO d) -4 degree centigrade Study the major mountain ranges on the map of the united states Which mountain range is marked with the letter D what is the missing constant term in the perfect sqaure that starts with x^2 - 4x Explain, with a test, why the two triangles in each figure are similar. Find theunknown lengths. Which of the following statements best characterized the country of North Korea? Think about a literary work you have recently read. Choose either the psychoanalytic or postcolonial critical theory, and explain your interpretation of a character or theme from the work. How does viewing a character or the theme through the chosen perspective affect your interpretation of it? Your response should be at least six sentences. Will mark brainly please answer i beg of u plzzChose a poem for Frederick Douglas and tell me about it and HOW DOES THE POEM YOU CHOSE CONNECT TO THE FREDERICK DOUGLASS EXCERPT? USE TWO DETAILS TO SUPPORT YOUR ANSWER. "Do you think the US should continue to get involved in the Middle East"? What is the constant proportionality y/x Kensie has started a part-time job in order to save money for college. She plans to earn $800 permonth. Kensie and her mom decide to create a budget, as shown below. Which of the statementsdoes not represent the budget?CATEGORYAMOUNTCollege SavingsCell Phone BillEntertainment$600$80$120Kensie will save 75% of her income towards college each monthKensie will use 10% of her income towards her cell phone bill each month.Exactly 85% of her income will go towards college savings and entertainmentExactly 15% of her income will go towards entertainment "When the leaf dropped into the lake", the water hardly rippled.-Adjective-Adverb-Noun If you are making a complementary angle and one angle is 70 degrees. What must the other angle measure? Using the table on the right, complete each calculation by typing in the correct answer.13.2L= ? mL