Mathematics High School

solve the equation x. 6/∑/n-1 (x-3n)=-3

Answers

Answer 1

Answer: I gave the evaluate answer and the differentiate w.r.t x answer. Sorry for caps.

Step-by-step explanation: EVALUATE  x4n−3

 DIFFERENTIATE W.R.T. X  (4n−3)x4(n−1)

Related Questions

Evaluate the expression 7x + 19.4 when x = 6.3

Answers

Answer:

63.5

Step-by-step explanation:

just plug in 6.3 for x!

7(6.3) + 19.4 = 63.5

hope this helps!

Round to the nearest tenth if necessary. Use 3.14 for π. How long does it take to travel 150 miles at a rate of 60 mi/h? Show your work! I will give brainliest!

Answers

Answer:

?

Step-by-step explanation:

Answer: Hello, Today we are going to divide you want to divide the distance by rate.

150m/60mph =2.5h

Hope this helps and hope you carry on and hope you have learned something.Thanks!

What would you multiply by to increase a number by 4%?

Answers

Answer:0.04

Step-by-step explanation:4% is just 0.04. Example I multiply 2 by 4% i get 0.08. I multiply 2 by 0.04 i get 0.08. Hope this helped.

I'm feeling nice today her is 15 points
just and me this riddle
what CAN'T you put in a pan?

Answers

Answer:

a human

Step-by-step explanation:

Answer:

hmmmm. I'm usually pretty good with riddles, but this ones got me stumped big time.

10 2/5 into a improper fraction

Answers

Answer:

52/5

Step-by-step explanation:

Step 1

Multiply the denominator by the whole number

5 × 10 = 50

Step 2

Add the answer from Step 1 to the numerator

50 + 2 = 52

Step 3

Write answer from Step 2 over the denominator

52/5

This would be 52/5,
10 2/5 as an improper fraction is 52/5

7 x n =42+7

A. 6
B.7
C.42
D.56
E.294

Answers

THE ANSWER IS B CAUSE 7X7=49 AS WELL
Answer:
B. 7




Mark as

On Monday, Maggie ran n miles. On Tuesday, she ran 90% of the number of miles that she ran on Monday. On Wednesday, she ran 50% of the
number of miles that she ran on Tuesday.
Move a symbol to the box and expressions to the blanks to create two equivalent expressions that represent the total number of miles
Maggie ran on Monday, Tuesday, and Wednesday.
First expression: n +0.900
Second expression:

Answers

Answer:

50% times n + 0.900

Step-by-step explanation:

I Think It's That.

Which of the following are solutions to the inequality? Choose all that apply
-2x+5>11


Options:
x = -5
x = -4
x= -3
x = 0
x = 2
x = 3
x = 4
x = 5

Answers

Answer:

-5

-4

-3

Step-by-step explanation:

Find the measure of the indicated angle.
a. 44°
b. 150°
c. 40°
d. 37°
dont say u cant see the pic, if u cant dont answer simple, all fake answers will be reported

Answers

Step-by-step explanation:

Opt . C) 40⁰ is the answer .....

Omg I’m so sorry I forgot to put this question on

Answers

Answer:

Cameroon

Step-by-step explanation:

Hope it Helps!

:)

PLEASE HELP ME SOLVE THIS ILL GIVE BRAINLIST ❗️

Answers

Answer:

x=money

Step-by-step explanation:

3<=x<=4 (<= means greater than or equal to)

If triangle MAS Striangle TAR, which of the statements could be false?

Answers

Correct option :

[tex]\color{plum}\tt(B) \: segment \: \: MA \: ≅ \: segment \: SA[/tex]

Steps to derive the correct option :Given :△MAS ≅ △TAR

Which means, the following are the corresponding(equal/similar) parts :

segment MA ≅ segment TAsegment AS ≅ segment SRsegment MS ≅ segment TR∠AMS ≅∠ARS∠ASM ≅∠ART∠MAS ≅∠TAR

Thus, the statement (B) is false because there is no evidence to prove that segment MA ≅ segment SA.

Therefore, the correct option is - (B) segment MA ≅ segment SA

If a liquid has a volume of 7,000 milliliters, what is the volume in liters?
A)7 liters
B)70 liters
C)700 liters
D)700,000 liters

Answers

7 there is 1000 ml in a litre

Answer:

7 Liiters

Step-by-step explanation:

A line is represented by the equation y = 3x - 6. Which is a coordinate of a
point that lies on the line?
0 (0,3)
0 (-6,3)
O (2,0)
0 (-3,1)

Answers

Answer:

(2,0)

Step-by-step explanation:

Simply plug in the coordinates. y= 3x - 6, so in this case 0= 3(2) - 6 or 0=0, making the point on the line. If the equation is not true like when using (0,3) and getting 3= -6, then the point is not on the line.

Homework, 12 points for whoever answers

Answers

Answer: one second

Step-by-step explanation:

Answer:

1. 8

2. 25

You are divided

Which of the following is equal to —36?

A) (-4) (-9)
B) -(4) (-9)
C) -(-4) (9)
D) -(4) (-9)

Answers

Answer:

I think it is B sorry if it is wrong;-; have a good day

I believe B and D because a minus multiplied by a positive gives you a negative answer. Therefore, your answer would equal to -36.

Hope this helped :)

21=m+14 1/6
What is m?
PLEASE ANSWER QUICKLY

Answers

Answer:

m= 6.83, m= 41/6

Step-by-step explanation:

M=is the answer above mine it was correct i double checked

What’s the answer??????

Answers

Answer: -50

Step-by-step explanation: (5-10) then multiply the answer by 10

Consider this equation: c - 45 = 60. Which sentence describes the equation?

A. 45 is less than an unknown number, which is 60.
B. An unknown number less than 45 is 60
C. When an unknown number is taken away from 45, the result is 60.
D. 45 less than an unknown number is 60.

Answers

Answer:

D

Step-by-step explanation:

Rob is saving to buy a new MP3 player. For every $11 he earns babysitting, he saves $8. On Saturday, Rob earned $33 babysitting. How much money did he save?

Answers

Answer:

21 dollars! I hope this helps with your math question!

Step-by-step explanation:

brainly highly appreciated!

Answer:

$30

Step-by-step explanation:

Someone help and make sure the answer is right please and thank you!!!! :)

Answers

Answer:

A, 6

Step-by-step explanation:

[tex]50=8x+2[/tex]

subtract [tex]2[/tex] from both sides

[tex]48=8x[/tex]

divide both sides by [tex]8[/tex]

[tex]x = 6[/tex]

plz mark me brainliest ;)

what is 18.75 rounded two decimals places​

Answers

The answer would be 18.8

Find the area of each regular polygon. Round to the nearest tenth.

A= _ In2 ?

Answers

Answer:

Area of the square = 225.0 in²

Step-by-step explanation:

Given polygon is a regular polygon that means given quadrilateral has all sides equal in measure.

And a quadrilateral with all sides equal is known to be a square.

Therefore, area of a square = (Side)²

                                              = (15)²

                                              = 225

                                              ≈ 225.0 in²

A culture started with 2,000 bacteria. After 8 hours, it grew to 2,400 bacteria. Predict how many bacteria will be present after 19 hours. Round your answer to the nearest whole number.

Answers

Answer:

2950 [Starting from 2,000 bacteria.]

Step-by-step explanation:

400/8 = 50

Bacteria grown/time = bacteria per hour

19x50 = 950

time x bacteria per hour = bacteria grown

2000 + 950

bacteria started + bacteria grown

please help me. very confused​

Answers

Answer:

a. 16

Step-by-step explanation:

sin x = cos (90-x)

sin 74 = cos (90-74)

sin 74 = cos 16

What is the volume of a cylinder with radius 6 and height of 4. Use 3.14 for pi

Answers

The Answer (V≈452.39)

Please help me with this

Answers

Answer:

1 h 30 minuutes

Step-by-step explanation:

[tex]1.5 \: hr = 1 \: hr + 0.5 \times 60 \: min \\ \\ = 1 \: h \: 30 \: min \\ \\ [/tex]

Answer:

1.5 Hrs x 60 minutes = 90 minutes

1 hour 30 minutes

Dimitri wrote the equations y = 3x and y = x + 3.
Use the drop-down menus to make true statements about the equations and the graph.

Answers

The coordinate point of intersection on the graph will be at (1.5, 4.5)

Given the equations Dimitri wrote expressd as:

y = 3x

y = x + 3

Since they are both y-values, we can equate the right hand side to have:

3x = x + 3

3x - x = 3

2x = 3

x = 3/2

x = 1.5

Get the value of y:

y = 3x

y = 3(1.5

y = 4.5

Hence the coordinate point of intersection on the graph will be at (1.5, 4.5)

Learn more on equations here: https://brainly.com/question/2972832

solving inequalities
x+3<17

Answers

Answer:

x≤13

Step-by-step explanation:

x=less than 17-3. 17-3 = 14. Less than 14 is 13 or any number under 13. x≤13 (≤ less than or equal to).

Pls help!!!!!!!!!!!!!!!!

Answers

Answer:

.27 or 27/100

Step-by-step explanation:

each tenth is equal to 10 one hundredths

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