Mathematics High School

GIVING BRAINLIEST!!!!!!!!!!!PLS HELP :((


In which step does a mistake First occur? 8+2+(3X 3-2)

Step1: 8+2+(3x1)
Step2: 8+2+3
Step3: 4+3
Step 4: 7

Answers

Answer 1

Answer:

step 2 he divded the 8 by 2

Step-by-step explanation:

There IS a mistake

8+2 is 10

so 10+3 is equal to 13

Related Questions

The three lines represent the amount of water, over time, in three tanks that are the same size. Which tank is filling most quickly?

Answers

Answer:

Tank A

Step-by-step explanation:

Got it right on Kahn

The circumference of a circle is 20.724 yards. What is the circle's diameter?

Answers

Answer:

approximately 6.6 yards :)  

Step-by-step explanation:

Answer:

6.6

Step-by-step explanation:

take pi as 3.14

formula for circumfurence is 2*pi*r

so 2r=20.724/pi

2r=6.6

since diameter is 2 radius, the diameter is 6.6

Hi can somebody help me, also explain what a alter interior angle is please

Answers

Answer:

a interior angle is a the angle between adjacent sides of a rectilinear figure.

it is 6

--heart if it helped you!--

help help help help

Answers

Answer:

15π cubic units

Step-by-step explanation:

the formula for the volume of a cone is:

V = (base area x height) / 3

In this case we have

(5π x 9)/3 = 15π cubic units

Answer:

235.5 Cubic Units

Step-by-step explanation:

V=1/3B*H

=1/3(π5^2)9

=1/3(3.14*25)9

=3(3.14*25)

=75*3.14=235.5 Cubic Units

8. Evaluate the expression (ab)^2 for a = 4 and b = 3.

Answers

I believe the answer is 144. Because the exponent of 2 is on the outside of the parentheses, we multiply a and b first. 3 times 4 is 12 and 12^2 is 144

2. Is she right or wrong? Explain. If she is wrong, tell how much carpet she needs. (
Michele is buying carpet for a room with the dimensions shown. 10 ft 8 ft 12 ft 4 ft 15 ft Michele calculates that the area she will cover with carpet is 180 square feet.​

Answers

Answer:

She is wrong. She needs 140 square feet.

Explanation:

(8×10)+(4×15) = 140

1. Write the balanced chemical equation for the reaction you are performing.

Answers

Don’t open that link it takes lll your information

ANSWER

Mg+O---->MgO

This is the balanced chemical equation

WILL GIVE BRAINLIEST!!!

Michelle weighs 90 pounds, which is 120% of what she weighed two years ago. How much did she weigh two years ago?

A) 108 pounds
B) 75 pounds
C) 175 pounds
D) 88 pounds

Answers

B. Michelle weighed 75 pounds two years ago

what percent of 19.7 is 24

Answers

Answer:

82.083333333333%

Step-by-step explanation:

when evaluating (6.28x10^12)/(3.14x10^4)

Answers

Answer:

2×[tex]10^{8}[/tex]

or

200000000

Step-by-step explanation:

[tex]\frac{6.28*10^{12} }{3.14*10^4}[/tex]

2×[tex]10^{8}[/tex]

or

200000000

match the equations to the solutions

Answers

Answer:

A3

B4

C6

D5

E2

F7

G1

Step-by-step explanation:

I matched the letter to number :)

The Johnson family is taking a road trip that is 575 miles long. On the first day,
they drove 2/5 of the miles. How many miles did they travel?
Please help this is due tommorw

Answers

It would be 3.4 because it is easy and I got a good grade

Practice Triangle Ratios (Sides) Find the value of c. Round to the nearest tenth!

Answers

Answer:

30.67

Step-by-step explanation:

Given the following

Opposite side = x

Adjacent = 17

Angle = 61degrees

Using the SOH  CAH TOA identity

tan theta = opp/adj

tan 61 = x/17

x = 17tan61

x = 17(1.8040)

x = 30.67

Hence the value of x is 30.67

COULD SOMEONE PLEASE HELP ME WITH THIS IT'S REALLY IMPORTANT-

Answers

Answer:

b i think

Step-by-step explanation:

What is the constant of proportionality between y and x in the graph? (WILL MARK BRAINLIST IF RIGHT!)

Answers

Answer:

2

Step-by-step explanation:

4 can be divided by 2 & 2 can be divided by 2

If the student is a domain/inout and the hair color is the range/output how is these two set of relation not a function?

Answers

Answer:

A function is a relation that maps inputs from a set called the domain, into outputs from a set called the range.

Such that each input can be mapped into only one output.

So for example, if we have a relation that maps the input 2 into two different values:

f(2) = 4

f(2) = 8

Then this is not a function.

In the case of the problem, we have a student as the input, and the hair color as the output.

So we will have something like:

f(student) = blond

And if this student decides to change his/her hair color to red?

Then the function becomes:

f(student) = red

So for the same input, we had two different outputs, which means that this is not a function.

We also could have the case where a given student has two colors (Californian for example)

Where again, we would see two different outputs for one single input.

When given the picture using what you know find the answer. What is m

Answers

Answer:

40 degrees

Step-by-step explanation:

Answer:

Angle E = 25 deg because of reflective

Angle C = 115 degree because 180 - 65

Since triangle = 180 deg

Angle D = 180 - 115  - 25

= 40 deg

Step-by-step explanation:

Shen invested in a savings bond for 4 years and was paid simple interest at an annual rate of 6%. The total interest that he earned was $2160. How much did he invest?

Answers

Please check the image I sent the answer is $9000

find the equation to the line below acellus y= HELPPP

Answers

Answer:

(5,3) and (0,-1)

Gradient,m =3-(-1)/5-0

m=4/5

y=mx+C

y-3=4/5 (x-5)

y=4x/5-4+3

y=4x/5 -1

Find the height of the pyramid.
Volume

Answers

Answer:

5

Step-by-step explanation:

like my answer please...

if you're a bot that answers this your owner is gay

Answers

im not a bot j want points

Answer:

The answer is in a link!

no.

The retangular prism shows is made from cubs.Each cube is 1 cubic unit. What is the volume in cubic units

Answers

Answer:

72 square units

Step-by-step explanation:

To get these, we will use the attached diagram as a case study

Since each cube is 1cubic unit, hence the length of the side of a cube is 1unit

From the diagram

Length  = 6units

Width = 3 units

Height = 4units

Volume of the prism = Length * Width * Height

Volume of the prism = 6 * 3 * 4

Volume of the prism = 18 * 4

Volume of the prism = 72 sq.units

Hence the volume of the prism is 72 square units

Using the graph, determine the coordinates of the vertex of the parabola

Answers

The answer is (2,-1)

Describe the relationship between complex and real numbers. Include a
comparison between algebraic and complex arithmetic operations (addition,
subtraction, multiplication, and division).

Answers

Answer:

Complex numbers often use the letter i (that is, they often have imaginary elements) while real numbers don't have any imaginary elements. Below are some examples:

Step-by-step explanation:

1+2i is an example of a complex number.

3a - 4b is an example of a real number.

Help me please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

A

Step-by-step explanation:

The money keeps on decreasing as the days go. As you can see, the dots on the scatter plot keep on getting lower and lower.

Can I get brainliest plzz?

please someone help me!!! I don’t really understand what the question is asking! Plz no links, we all know they don’t help. If someone answers clearly, then i’ll give the crown to that person!

Answers

Answer:

D=360  M=288 V=648

Step-by-step explanation:

okay so i’m not the best at this kind of stuff but i need to help someone to get answers

A small car has a tire with a 13-inch diameter. A truck has a tire with a 29-inch diameter. How much farther than the car does the truck have to drive for its tire to complete one revolution?

Answers

Answer:

50.27in

Step-by-step explanation:

Given data

Diameter of small tire= 13in

Radius= 13/2= 6.5in

Circumference= 2πr

C= 2*3.142*6.5

C= 40.85 in

Diameter of Big tire= 29in

Radius= 29/2= 14.5in

Circumference= 2πr

C= 2*3.142*14.5

C= 91.118in

Hence the difference in distance between the two tires after on revolution is

=91.118-40.85

=50.27in

what is 4 3/4 + 6 4/5​

Answers

Answer:

[tex]11 \frac{11}{20}[/tex]

Step-by-step explanation:

Answer:

11.55

Step-by-step explanation:

Damien deposited $250 in an account that earned 3.75% interest compounded annually. He did not make additional deposits or withdrawals. What will be the balance in this account at the end of 4 years? $127.26 $287.50 $289.66 $370.50

Answers

Answer:

$289.66

Step-by-step explanation:

A=P(1+r)^t

P=250

r= .0375

t= 4

A=250(1+.0375)^4

A= 289.66

$ 289.66 will be the balance at the end of the 4 years.

What is compound interest?

One of the most important ideas in finance is compound interest, which means that the interest you earn each year is added to your principal and grows at a growing rate. It serves as the foundation for everything from a personal savings strategy to long-term stock market development. It also takes into consideration the effects of inflation and the relevance of debt repayment.

Given, Damien deposited $250 in an account that earned 3.75% interest compounded yearly. Hence,

principal amount = 250

rate = 3.75%

time period = 4

From compound interest formula  (A) = [tex]P(1 + \frac{r}{n})^{nt}[/tex]

Final amount (A) =  250 ( 1 + 3.75/ 1)^4 = 289.66

Therefore Damien will have 283.66$ at the end of the four years.

Learn more about compound interest here:

https://brainly.com/question/29335425

#SPJ5

Does anyone know what is the measure for these need help on this

Answers

4. 66
5. 48
6. 60
7. 108
8. 60
Other Questions
Which is not a test for similarity 1 SSS 2 SAS 3 AAA 4 ASA? Traditional approaches would argue that____is important to a group definition of race but not to a group definition of ethnicity. Which transformations can prove that figures are congruent? What is the median of the following 3 4 5 3 6 7 2? In a chi-square test for ________________ of proportions, we test whether different populations have the same proportion of individuals with some characteristic. What will happen to the chocolate when exposed to heat Why do you think it happen? What 3 system removes carbon dioxide and waste from your cells? What is the mathematical relationship between the velocity of the sound v its wavelength and its frequency f? What is Japanese poetry known for? The main idea of this cartoon is that in the early 20th century Why is the AAA similarity test not necessary? Supply chain management involves the functions of plan - buy - make - deliver. select the best way to describe the decisions made within these four functions.A. The decisions made in these functions happen sequentially: First the Plan Department makes planning decisions. Then the Buy Department makes purchasing decisions. Then the Make Department makes production decisions. And finally, the Deliver Department makes transportation decisions.B. The decisions made in these functions are fragmented and separate from one another. Similar to the way concepts were presented in this course, Supply Chain Management is just a bunch of very small decisions that utilize a variety of tools, techniques, and calculations. Independent managers can use any of these tools, techniques, or calculations to make the optimal decision for the business.C. The decisions made in these functions must be made collaboratively and concurrently (at the same time). Any decision in one area will influence the optimal decision for the other areas. Furthermore, the decisions made in Supply Chain Management must be made with the other functions of the business in mind: Sales, Marketing, Finance and Accounting decisions are also interdependent on the decisions made in Supply Chain Management. When one functional manager would like to change a way that part of the Supply Chain operates, the other functions of Supply Chain will need to coordinate their efforts to support these decisions. The interconnected nature of Supply Chain is one of the features that makes SCM complex - but, for our SCM majors, this is also the feature that makes Supply Chain the most fun. We get to use our creativity to improve the business performance!D. The decisions made in these functions happen independently. Each of the four functions of Supply Chain makes the best decision for their own part of the Supply Chain and when all the pieces come together, everything works out perfectly. A local restaurant advertises that the mode cost of their most popular meals is $8. If the costs of their most popular meals are $7, $8, $8, $15, $15, $16, $17, $18, and $20, which word or phrase best describes this kind of advertising?accurateinaccurateinaccurate and misleadingaccurate, but misleading Q1-Mutual funds provide the following for their shareholders. A. diversification B. professional management C. record keeping and administration D. all of the se options Why is it important in knowing the conceptual definition in research study? 2. which statement about the role that biologic makeup plays with the clients emotional response is most accurate: a california property sold for a $600,000 in a city that does not impose a transfer tax. what is the total transfer tax this property is subject to? Solve the following inequality using the algebraic approach:x + 2 > 3x-8 at the end of the current year, accounts receivable has a balance of $850,840; allowance for doubtful accounts has a credit balance of $5,553; and sales for the year total $3,379,000. bad debt expense is estimated at 1/2 of 1% of net sales. a. determine the amount of the adjusting entry for bad debt expense. $fill in the blank 1 b. determine the adjusted balances of accounts receivable, allowance for doubtful accounts, and bad debt expense. adjusted balance accounts receivable $fill in the blank 2 allowance for doubtful accounts fill in the blank 3 bad debt expense fill in the blank 4 c. determine the net realizable value of accounts receivable. $fill in the blank 5 Why is the resistance of an ammeter low?