Please help me give Brain

Answers

Answer 1

Answer:168

Step-by-step explanation:

Related Questions

Which represents the dimensions of the rectangular park?
A. W = 20 ft. and / = 50 ft.
B. w = 30 ft. and I = 80 ft.
C. w = 50 ft. and I = 20 ft.
D. w = 80 ft. and I = 60 ft.

Answers

I’m guessing b not sure

HELP ASAPPPPP NO WRONG ANSWER PLS

Answers

Answer:

Step-by-step explanation:

one cubic cm would be 2x2x2=8 half cm³

you have 1x2x2.5 cm cube = 5 cm³

5 x 8 = 40

another way to look at it:

2 1/2 = 5 half-cubes long

2 = 4 half cubes wide

1 = 2 half cubes tall

5 x 4 x 2 = 40

HURRYYYY PLEASEEEE

find the value of x.

Answers

x = 31

180 = 3x + 25 + 2x
180 = 5x + 25
-25. -25
155 = 5x
x = 31

Answer:

x=31

Step-by-step explanation:

Hello there!

the shown angles are supplementary meaning that the sum of the two is 180

so we create an equation

180=3x+25+2x

step 1 combine like terms

3x+2x

now we have

180=25+5x

step 2 subtract 25 from each side

180-25=155

now we have

155=5x

step 3 divide each side by 5

155/5=31

5x/5=x

we're left with x=31

~TheMathWiz

Given the function F (x) = x2 -2x -5 determine the average rate of change of the function over the interval -5 < x <6.

Answers

Answer:

Step-by-step explanation:

Here f(x) = x^2 - 2x - 5, which at x - -5 is 25 +10 - 5 = 30 and at x = 6 is 19.

The average value of a function f(x) over an interval [a, b] is

f(b) - f(a)

ave. val. = ---------------

b - a

which in this particular case is

19 - 30

ave. val. = ----------------- = -11/11 = 1

6 - (-5)

The average value of this function f(x) = x^2 - 2x - 5 on [-5, 6] is 1.

Data that's displayed randomly on a scatter plot graph illustrates (please help asap!)

positive correlation.

negative correlation.

none of these.

no correlation.

Answers

No correlation = scattered randomly on a pilot graph

he output is five less than triple the input

Answers

Input usually means x and output is y
So triple mean 3
You have 3x than
Output is means y=
Y=3x is what we have now
So five less is -5
Y=3x-5 should be the final answer
Hope this helps!

Last question for the day plz help thank you!!<3

Answers

Answer: A

Step-by-step explanation:

lol I am having an exam ....no but help

.
when arturo makes a muffin recipe there is a priportional relationship between the number of teaspoons of bakin powder and the number of muffin , the table below shows that relationship.what is the constant of proportionality

Answers

Answer:

Step-by-step explanation:

It should be 3 because when you look at it divide them all and each one gives you 3. If it's not then sorry.

What is the total surface area??? Please help me I’m confused

Answers

Answer:

136+56 ig

Step-by-step explanation:

7p+5q+4p-2q what is the result of combining the like terms

Answers

Answer:

11p+7q

Step-by-step explanation:

A stadium has two sections, A and B.
Tickets for Section A costs Sa each.
Tickets for Section B costs $b each.
John paid $105 for 5 Section A tickets and 3 Section B tickets. Rita paid $63 for 4 Section A
tickets and 1 Section B tickets.
ii)
Write 2 equations in a and b to represent the information above.
Calculate the cost of a Section A and Section B ticket using the Elimination / Addition
Method.

Answers

ANSWER: a=12 b=15
Explanation: (look at work below)

4a + 1b = 63 (eq1)
5a + 3b = 105 (eq2)
-12a + -3b = -189 (subt. eq1 from eq2)
————————-
-7a = -84
a = 12
4(12) + 1b = 63 (plug in the a value)
48 + 1b = 63
b = 15

I WILL AWARD BRAILLIEST PLEASE HELP ASAP!!

Giorgio is learning to play the piano. By the end of each month, he has learned 3 new songs.

Part A Graph 5 points on the coordinate plane below that show the total number of songs Giorgio has learned by the end of each month from month 1 to month 5.

Which equation represents the relationship between the independent variable, x , and the dependent variable, y?

Answers

Answer: y = 3x

Step-by-step explanation:

The answer is y=3x because every month Giorgio learns a new song. so for the first month they learned 3 songs and in the second month they learn 3 more that adds up to 6 song total, so if you just times the month by 3 you will get your answer.

Answer

the way you have it there is right for the giorgio and for the second one it will be x=3x

Find the oth term of the geometric sequence 9, -27, 81, ...

Answers

It would b 9 x (-3^(x-1))

The measures of the three angles of a triangle are given by x+4,x, and 2x. What is the value of x

Answers

Answer:

x = 44°

Step-by-step explanation:

The sum of all the interior angles of a triangle = 180°

so:

(x+4) + x + 2x = 180°

reducing:

4x + 4° = 180°

4x = 176°

x = 44°

The side length of a square is 4 inches. Find the perimeter of the square. HELP PLEASE!

Answers

Answer:

16 in

Step-by-step explanation:

4 +4+4+4 = 16

Answer:

Step-by-step explanation:

since perimeter is the length of all the sides added up, and the sides of a square are all equal, you just add up all the sides!

solve the system of linear equations by substitution

Answers

Answer:

(-4, 5)

Step-by-step explanation (work shown in attached picture):

1) Since x is already isolated in the first equation, substitute that value for x into the other equation to find y. So, substitute 16-4y for the x in 3x + 4y = 8, then solve for y. This gives us y = 5.

2) Now, substitute that given value for y back into any one of the equations to find x. I chose to do it in the first equation. Substitute 5 for the y in x = 16-4y, then solve for x this time. This gives us x = -4.

Since x = -4 and y = 5, the solution is (-4, 5).

Answer:

Value of x is -4 Value of y is 5

Step-by-step explanation:

Refer the attachment.

I’ll make brainliest

Answers

answer: 13.5647
explanation: using the pythagorean theorem

Answer:

Step-by-step explanation:

A 90 degree triangle will seperate into three sides equalling 90 degrees.

90 75

-25 -21

= 75 =54

The third side is 54 degrees, I believe. Haven't done this in a while so I apologize if I made any mistakes.

How much interest will you earn by leaving $500 in a savings account for 3 years with an interest rate of 1.5%?

Answers

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

: 522.5$

First calculate yearly interest

500 x 0.015 = 7.5

7.5 x 3(for 3 years) = 22.5

Then add them together!

500 + 22.5 = 522.5

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*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

EMERGENCY HELP PLS: The state decided that the angle a wheelchair ramp
makes with the ground should be no more than 4.3º.
a) What is the maximum height of a 25-foot ramp? Round to the nearest tenth of a foot.
b) What distance along the ground would this ramp
cover? Round to the nearest tenth of a foot.
Maximum height = ? ft.
Distance along the ground ? ft.

Answers

Answer:

1.9 feets (nearest tenth) ;

24.9 feets

Step-by-step explanation:

Given that :

Angle, θ = 4.3°

Length of ramp = 25

Maximum Height, h ;

sinθ = opposite / hypotenus

Sin 4.3 = h / 25

0.0749787 * 25 = h

1.874 feet = h

1.9 feets (nearest tenth)

Distance along the ground the ramp could cover :

Cos θ = Adjacent / hypotenus

Cos 4.3 = x / 25

0.9971851 = x / 25

0.9971851 * 25 = x

x = 24.929

x = 24.9 (nearest tenth)

Which expression is a sum of a number and a product

Answers

all i can see is a black screen? try uploading again or put it in the comments :D

Anyone help me with this math question?

Answers

Answer:

i think its c

Step-by-step explanation:

help me asap brainliest for correct answer

Answers

I’m pretty sure it’s the 3rd one

the midpoint between -1/11 and 9/11

[tex]-\frac{1}{11}and\ \frac{9}{11}[/tex]

Answers

4/11

Hope this helps:):)

Answer:

4/11

Step-by-step explanation:

-1/11+9/11=8/11

mid=(8/11)/2

=4/11

A ice skater jumped an turned 1 full circle in the air how many one degree angles did she turn through

Answers

Logical answer would be 360. There are 360 degrees in one Full Rotation (one complete circle around).

Nigel has 66 pens kat has 1/3 of the number of pens Nigel have calculate the number of pens that have altogether

Answers

If Nigel has 66 pens and Kat has 1/3 pens of Nigels than you would have to find 1/3 of 66 which is 22
Then you would add 66+22=88
They have 88 pens altogether

Hope this helps :)

How you use the Pythagorean theorem in 3D.

Answers

Answer:

If the base of the prism has dimensions x and y, and the diagonal along the base is represented by c, then x² + y² = c². The longest diagonal in the solid, s, is the hypotenuse of the triangle formed by the sides c and the height of the solid, z. So we know that, c² + z² = s².

Step-by-step explanation:

there are 450 student in a school. if75% of them are girls, how many girls and boys are there

Answers

112 are male and 338 are female

WILLL GIVE BRAINLIST!!! Enter the constant proportionality of the equation y=0.25x.

Answers

Answer:

0.25

Step-by-step explanation:

A proportional equation has the form

y = kx ← k is the constant of proportion

y = 0.25x ← is in proportional form

with k = 0.25

I need help with a achieve 3000 a presidents jobs

Answers

Answer:

Answer is in the photo. I can only upload it to a file hosting service. link below!

is.gd/qKzpBU

Please help me i need it -_-

Answers

The answer to your question is option b

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Gavin plans to repaint some classroom bookcases. He has 3 gallons of paint. All ofthe bookcases are the same size and each requires gallon of paint. How manybookcases will he be able to paint?3/4 DUE ASAP PLSHELP5. Find BC.5. In Triangle ABC, angle A is a right angle and angle B= 60. If AB= 20 ft, find BC. If necessary, round your answer to thenearest tenth.A) 10ftB) 40ftC) 20 3 ftD) 40 3/3 ft what is the value of x Write the expression as StartFraction a Over 90 EndFraction. Write the expression as 90 a. Write the expression as a 90. Substitute 102 in for the variable, a. Simplify by subtracting 90 from 102. Simplify by dividing 102 by 90. The answer is 1.13. The answer is 12. ik this is alot but please help me. Plz help I am doing K12 English Without doing a Punnett square, predict what percentages ofoffspring the cross among a heterozygous slipper footedpigeon and a non-slipper footed would create: pls answer this asap no wrong answers pls PLZZZZ HELPPP MEE!!!!! ANSWER ASAP! PLEASE I BEG YOU!Passage A: Andrew Carnegie: A Friend of the People1 What makes a successful life? A look at the life of Andrew Carnegie offers some clues. Carnegie was a nineteenth-century industrialist who rose from poverty to build a steel empire. He ultimately became the richest man in the world. His success was largely a product of his study of business and industrial trends and of his management of his relationships with well-connected people.2 Carnegie was poor when he arrived in the U.S. at the age of 13, but his habits of study and personal skills enabled him to rise quickly. He worked long days and weeks in a textile mill, but read widely and applied himself to the study of bookkeeping at night. At 14, he landed a job as a messenger in a telegraph office. He again studied to get ahead, memorizing a street map of Pittsburgh, the locations of local businesses, and the faces of important businessmen. He also became one of only three people in the U.S. at the time to learn to decipher Morse code by ear. His work paid off when he was promoted to the position of telegraph operator, and his skills soon made him the fastest operator in his office. At 17, Carnegie caught the attention of a railroad superintendent, Thomas A. Scott, who hired him as his personal secretary. In this quick succession of events, it is easy to see how Carnegie used his immense drive and skill to lay a foundation for his later success.3 As a developing and eventually successful businessman, Carnegie advanced through a continued close attention to relationships and to his eras business and industrial trends. He worked closely at Scotts side. There he learned about stocks and making sound investments. At the close of the Civil War, he left the railroad. Hed decided that he could better realize his goal of attaining a fortune by building upon his interests in iron. When he later expanded into the steel industry, Carnegie assessed the current technology and decided to apply what is known as the Bessemer process to his production method. This enabled him to increase production while keeping his prices low. Ultimately, this allowed him to rule the industry. As he built his companies, he carefully maintained and grew his relationships with Scott and the railroads president, J. Edgar Thomson. He named his first steel mill after Thomson, and he offered both men opportunities to invest in his ongoing ventures.4 Beyond his business achievements, he was a man who gave much to others. He donated hundreds of millions of dollars to education, the arts, free public libraries, and foundations dedicated to world peace. His generosity has improved the lives of generations of people. He died a rich man, in more ways than one.Based on the first text, what did Carnegie's relationship with Thomas A. Scott contribute to his eventual success? A. business sense and connections B. an entry into the steel business C. telegraphing and secretarial skills D. a fortune to invest in stocks Calculate the pH of a solution with [H+] =1x10^-5 define investment bank. what is 7p = -42 i need help i cant find the answer Could someone please help me find the missing X? Thank you :))) only if you know. Can someone help???? Question: In what domain would humans be included? How do snakes get their energy in this food web? A) By consuming toads and mice B) By consuming deer and raccoons C) By consuming grass and deer D) None of the above h(x) = -3x + 1 g(x) = 4x + 3 Find h(g(x)) A house was bought for 1000000Its value appreciates by 7.5% each year for the first three years, what was its value at the end of the three years the final portion of an essay that summarizes the key points is the Which of the following is needed for cellular respiration? carbon dioxide, water, and sunlightwater, oxygen, and glucosewater, glucose, and carbon dioxideoxygen and glucose