Lin solve the equation 8(x - 3) + 7= 2 x (4 - 17) incorrectly find the errors in her solution what should her answer have been​

Answers

Answer 1

Answer:

x = -9/8

Step-by-step explanation:


Related Questions

the ratio of two sums of money are 4:5. the first sum is $6. what is the second?

Answers

7.5
Cross multiply (4•x) and (5•6) and get 30=4x
X=7.5

The second sum of money is $7.5

The ratio of the sum is given as:

Ratio = 4 : 5

Represent the second sum of money with x.

So, we have:

4 : 5 = 6 : x

Express the ratio as a fraction

4/5 = 6/x

Make x the subject of formula

x = 6 * 5/4

Evaluate the product

x = 7.5

Hence, the second sum of money is $7.5

Read more about ratio at:

https://brainly.com/question/2784798

what is 5/18 divided by 2/6

Answers

Answer:

0.02314814814 ooooorrrrr...... as a fraction..... 5/6

Step-by-step explanation:

I hope this helps!!!!!!!! PLEASE MARK ME BRANILIEST!!!!

Answer:

5/6 ( I think )

Step-by-step explanation:

Way 1. All you have to do is make the fractions into decimals, then divide, and finally change you final decimal back into a fraction!

Way 2. Change the division into multiplication ( to do that flip the second fraction)--> 5/18 x 6/2 then multiply!

If I'm wrong just use the info I gave you, and try it yourself!

I hope this helps, and have a great day!

P.S. Way 2 is easier than Way 1!

Find an equation for the nth term of the arithmetic sequence.
8,6,4,2,…

Answers

Answer:

1st term= 8 2nd term=6 3rd term=4 4th term=2 5th term=0 6th term=-2 7th term=-4 8th term=-6 9th term=-8 10th term=-10

Step-by-step explanation:

hope this helps

PLEASE HELP WHATS THE ANSWER

Answers

Answer:

2,744

Step-by-step explanation:

[tex]C = 400 \sqrt[3]{n} + 200 \\ \\ plug \: C =5800 \\ \\ 5800 = 400 \sqrt[3]{n} + 200 \\ \\ 5800 - 200 = 400 \sqrt[3]{n} \\ \\ 5600 = 400 \sqrt[3]{n} \\ \\ \frac{5600}{400} = \sqrt[3]{n} \\ \\ 14 = \sqrt[3]{n} \\ \\ {(14) }^{3} = {(\sqrt[3]{n})}^{3} \\ (cubing\: both\: sides) \\\\ 2,744 = n \\ \\ n = 2,744[/tex]

Using the slope formula, find the slope of the line through the points (0,0) and (4,16)

Answers

The slope of the line is 4/1

Solve the following system of equations using substitution, elimination, or elimination by multiplication.

Answers

Answer: (-4, 8)

Explanation:
2x - 7(2x + 16) = -64
2x - 14x - 112 = -64
-12x = 48
x = -4
y = 2(-4) + 16
y = -8 + 16
y = 8

Can somebody pls help me out wit dis

Answers

Answer:

i can't see it

Step-by-step explanation:

Answer:

a. x is equal to the number of sweat shirts made

b. $1100 is I think the base cost it takes to produce shirts

c. x=30

d. $5845

hope I helped.

Step-by-step explanation:

a. context

b. if x=the number of sweat shirts made then 65×x means that it costs $65 to produce one shirt and in that case to make any shirts it would cost $1100 to get the process set up so that they can make the shirts.

c. if c(x)=3050 then that means that that is the total cost to make all the shirts they made at that time. We know x is the number of shirts and because of that we want to solve for x. to do that we need to isolate x, the first step would be to take 3050 and sub that into the first equation

3050=1100+65x

subtract 1100 from both sides

3050-1100=65x

1950=65x

divide both sides by 65

1950÷65=x

simplify

30=x

d. you take the equation at the top c(x)=1100+65x and sub in 73 for x.

1100+(65×73)

simplify

1100+4745=5845

#3 Find angles 1, 2 22 h A) 90, 68 B) 68,90 C) 90, 90 D) 68, 68​

Answers

Answer:

a

Step-by-step explanation:

The answer to your question is A

Which equation represents the situation:

A 20 year old is the same height as a 30 year

A. f(20) = 30
B. f(30) = 20
C. f(30) = f(20)
D. f(20) > f(30)
E. f)20) < f(30)

PLS I NEED HELPP

Answers

Answer:

the answer of this question is C. f(30) = f(20)

I’d say that A is correct-if I’m incorrect, I’m truly sorry, that’s just what I’ve interpreted from this question.

question is in the pic

Answers

YES U R CORRECT, THE MEDIAN OF A IS BIGGER THAN B


21. SCOOTER The scooter is on sale for 90% off the original price,
Which of the methods can you use to find the sale price which
method do you prefer?

Answers

Answer:

1.

Multiply $45.85 by 0.1

Multiply $45.85 by 0.9, then subtract from $45.85

2. One method requires only one step while the other requires two steps.

How do i do square root?

Answers

Divide the number by your guess. Now you have two numbers that multiply to get your original number. Take the average of these two numbers. This becomes your second guess for the square root.

Answer:

you can find it with do its LCM.

Four biased coins, A, B, C and D are thrown.
The probability that each coin will land on Heads is shown in the table.
Coin Probability a) (i) Which coin is least likely to land on Heads?
А
0.66
(1)
0.066
(ii) Which coin is most likely to land on Heads?
С
(1)
60%
b) What is the probability that D will land on Tails?
(1)
B
D
Coin B is going to be thrown 4000 times.
c) Work out an estimate for the number of times
coin B will land on Heads.
(2)
Total marks: 5

Answers

Answer:

Please check explanations for answer

Step-by-step explanation:

Firstly, we need all the probability in the same decimal form

P(A) = 0.66

P(B) = 0.067

P(C) = 2/3 = 0.67

P(D) = 60/100 = 0.6

a) The least likely is the smallest value of decimal

This is 0.067 which is for coin B

most likely is the highest probability; this is C which is 2/3

b. Probability that D will land on tail is 1 - probability that it lands on head

= 1 - 0.6 = 0.4

c. Mathematically that is the product of the probability and the number of times it was thrown

That will be;

0.066 * 4000

= 264 times

has anyone done this
1. Use the Notes Expand Linear Expression (aka Distributive Property) pg. 237 ex. 4-6 which we covered on the Edpuzzle to complete the assignment.

Assignment pg. 241 9-14

2. Take a clear/readable picture and submit in Schoology

Posted Thu Jan 14, 2021 at 10:20 am1. Use the Notes Expand Linear Expression (aka Distributive Property) pg. 237 ex. 4-6 which we covered on the Edpuzzle to complete the assignment.

Assignment pg. 241 9-14

2. Take a clear/readable picture and submit in Schoology

Posted Thu Jan 14, 2021 at 10:20 am

Answers

Answer:

How can we make our country an ideal country?

HELLPP this is due in 7 minutes

Answers

Answer:

a

Step-by-step explanation:

Answer:

option c

Step-by-step explanation:

PLZ HELP ASAP! What is the midpoint of the segment shown below?
A. (5, -4)
B. (5, -2)
C. (10, -2)
D. (10, -4)

Answers

The answer would be B) (5,-2)

25% of 120 = ......% of 40. What is the missing number?

Answers

Answer:

75%

Step-by-step explanation:

25% of 120=120÷4=3

30/40=75%

Check:

75% of 40=30

¿cuál es el valor de "a"?​

Answers

Answer:

19

Step-by-step explanation:

Answer:

El valor de a es 19

Step-by-step explanation:

Espero te sirva

This coffee shop has on average 6 times more customers than the café down the street. Does the expression “x + 6” describe the situation? If not, write an expression that does and explain what the variable represents.

Answers

Answer:

Step-by-step explanation:

No the expression "x+6" does not describe the situation. The expression 6x describes the situation. "x" represents the number of customers in the coffee shop.

Answer:

X= number of people in the coffe shop

Step-by-step explanation:

Hope this helps :)

Please Answer For A Test​

Answers

the answer is h. 30 snowcones
the answer is 30!!!!!!

An rectangle has 18 cm As the base and 17 cm as the height what is the area

Answers

Answer:

306

Step-by-step explanation:

I think you just multiply 18 x 17=306

Find x
25
7
х
I need help

Answers

Answer:

24 = x

Step-by-step explanation:

You use Pythagorean theorem. Since the normal equation is [tex]a^{2} + b^{2} =c^{2}[/tex], you already have the [tex]c^{2}[/tex] and another side which can be [tex]a^{2}[/tex] or [tex]b^{2}[/tex].

Because you have the hypotenuse and a side , your equation looks like this now: [tex]7^{2} +b^{2} = 25^{2}[/tex]

and when you solve for be you just subtract [tex]25^{2} -7^{2}[/tex] to get 24.

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

PLEASE HELP ME so it says Find the value of x in a triangle with the given angel measure x°,90°,16° and explain how you solve it? PLEASE HELP ME IM FAILING MATH LOL IN

Answers

90+16=106 then subtract 180 from 106 bc all the angles of a triangle equal 180 always so your answer is 74
that should be right

What is the value of c if a = 12 and b = 5

Answers

Answer:

-2

Step-by-step explanation:

what is the answer?136,88,or 44?

Answers

Answer:

136

Step-by-step explanation:

A man covers 1000meters when he completes five rounds around a square field. what would be the length of the field?

Answers

200m i’m pretty sure
1000 metres =5 rounds
1000/5=200 metres= 1 round
Perimeter of square = 4 times length
4 times length =200
Length =200/4
Length =50 metres

Can someone answer this question i am having an issue to how to figure it out

Answers

Answer:

explanation below

Step-by-step explanation:

f(x) = 3x + 2

f(8) : replace x with 8    f(8) = 3 * 8 + 2 = 26

g(x) = 5x

g(a+2) : replace x with a+2    g(a+2) = 5 (a+2) or 5a + 10

Spoorthi plants 5 tree seedlings for every 3 that Hammad plants. If Hammad planted 6 trees in a minute, how many did Spoorthi plant?

Answers

Answer:
10 plants

Explanation:
5 plants for every 3 plants
3 x 2 = 6
5 x 2 = 10
10 because 5 times 2 is 10

Anybody can help me for BRAINLIST ? 6th grade math .. plz help

Answers

Answer:

B)

Step-by-step explanation:

If this answer helped you then please consider making this brainliest and thank this response :)

Answer:

I think.

it is c I am not really sure

Other Questions
Compltez la phrase en choisissant le bon article partitif.Amlie ne boit pas ______ soda. Identify the initial amount a and the rate of decay r (as a percent) of the exponential function y = 8(1 0.15). Evaluate the functionwhen t = 3. Round your answer to the nearest tenth. In the conclusion, explain what three strategies the writers technique accomplishes in this paragraph. Why do sex cells contain only half the number of chromosomes needed for offspring? Explain Did Alexander the Great discovered sugar cane in India through Nearchus the captain? Allied leaders met to make plans for the world after World War II Evaluate the expression when 24b + 8 gcf Solve 2x-5 = 7 I will mark as brainliests What is the concept of Death Penalty in Islam? Look at the attachment Solve the system of equations by the substitution method:4x-y = 357x + 6y = 38 How did the introduction of technology change the way Americans received the news? Use two specific examples to support your answer. Rita is designing a building shaped like a pyramid that's cut off in a plane parallel to its base (this is called a truncated pyramid). The building has a 6464 m end text square base and is 36 m tall. The cut off section has an a1616m square base and is 12 m tall. What is the volume of the building? Round to the nearest cubic meter. A large jet uses 7.500 gallons of fuel to fly 1,500 miles what is the unit rate used by the vehicle Write the inequality for the following: Five less than anumber is no less than 14. An airplane ticket to new york is priced at $1232.10 inclusive of 11% sales tax what amount would the airline ticket cost exclusive of sales tax PLZZZZZZZZZZZ HELP WILL GIVE BRIANLYWhat is the equation of the additive relationship represented by this table?Enter your answer by filling in the box using an integer.$$x y9 512 8 Identify the correct preposition to use in this expression.Colleen is in a bad mood today because shes sick, so if she snaps at you, take it ______ a grain of salt.Choose 1 answer:Choose 1 answer:(Choice A)Awith(Choice B)Bas(Choice C)Cby PLZ HELP ILL GIVE BRAINLIEST!!!! Write an equation for the line having a slope of -1/3 and y-intercept is 5