1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marina CMI [18]
3 years ago
10

Tyler solved the following expression: ​ ​ 4x−3(2+2x) ​Step 1: 4x−3(2)+3(2x) ​Step 2: 4x−6 +6x ​Step 3: 10x−6 ​However Tyler did

not have the correct answer. Find Tyler's mistake. A In Step 1, he distributed 3 to 2x instead of −3 to 2x. B From Step 1 to Step 2, he incorrectly multiplied −3 and 2 and got an answer of −6. C From Step 2 to Step 3 he incorrectly wrote −6. The correct answer is 6. D From Step 2 to Step 3 he incorrectly added 4x and 6x and got an answer of 10x.
Mathematics
1 answer:
Arturiano [62]3 years ago
8 0

Answer:

The answer would be A. He distributed 3 to 2x when it should be -3(2x).

Step-by-step explanation:

You might be interested in
Use the number line below, where RS = 7y +3, ST = 5y +8, and RT = 83.
Llana [10]

Answer:

Step-by-step explanation:

Given the vectors based on the number line as RS = 7y +3, ST = 5y +8, and RT = 83, the equation RS+ST = RT will be used to get the unknown.

Substituting the given equation into the expression we will have;

7y +3+5y +8 = 83

collect like terms'

7y+5y+3+8 = 83

12y + 11 = 83

12y = 83-11

12y = 72

y = 72/12

y = 6

b) Substitute y = 6 into RS and ST

Given RS = 7y+3

RS = 7(6)+3

RS = 42+3

RS = 45

For ST;

ST = 5y+8

ST = 5(6)+8

ST = 30+8

ST = 38

6 0
3 years ago
Plz can you help me, thank you :)
Pepsi [2]

Answer:

A

c= s^3 AJ / km^2

Step-by-step explanation:

If you plug in this answer in the equation, you cancel out the km^2 and AJ, leaving s^3 = s^3

5 0
3 years ago
Tina lives in a state that charges her 4.5% state income tax on her federal taxable income. If her federal taxable income is $61
Irina-Kira [14]

$ 2772 is paid in state income tax

<em><u>Solution:</u></em>

Given that, Tina lives in a state that charges her 4.5% state income tax on her federal taxable income

Federal taxable income = $61,600

<em><u>To find: Amount paid by Tina in state income tax</u></em>

Tax rate = 4.5 %

<em><u>Which means, 4.5 % of $61,600 is paid as tax</u></em>

Tax\ Rate = 4.5 \% \text{ of } 61600

Here, "of" means multiplication or product

Tax\ Rate = 4.5 \% \times 61600\\\\Tax\ Rate = \frac{4.5}{100} \times 61600\\\\Tax\ Rate = 0.045 \times 61600\\\\Tax\ Rate = 2772

Thus $ 2772 is paid in state income tax

7 0
3 years ago
Find the radius of a cone with volume 45.19 cm^3 and height 7.5 cm.<br><br> Show work.
dybincka [34]
Radius of cone is2.39cmor 2.4cm volume of cone=45.19cm^3 Pi×r^2×h/3=45.19 22×r^2×7.5/7=45.19×3 r^2=45.19×3×7/22×7.5 r^2=948.99/165 r^2=5.7514545 r=2.39 Or we can say r=2.4cm
7 0
3 years ago
What is -2 divided by 3
LUCKY_DIMON [66]
-0.66666666 is the answer
4 0
3 years ago
Other questions:
  • What is the quotient when x3 − 5x2 + 3x − 8 is divided by x − 3?
    7·1 answer
  • Peaches are being sold for $2 per pound. If x represents the number of pounds of peaches bought and y represents the total cost
    7·2 answers
  • Solve these equations. Show solutions on a number line.<br><br> |x+26| = -5<br><br> (2 answers)
    12·1 answer
  • A rectangle has an area of 221 square units. The width of the rectangle is 13 units. The length of the rectangle is 3x + 2. What
    6·1 answer
  • The library is 0.96 miles away   from  theo'"s home Write this distance as a fraction in simplest form.
    11·2 answers
  • A circle has an area of 144 cm2.Find the circumference
    11·1 answer
  • What is the slope of the line that passes through the points (-4,8) qnd (-14,8)
    6·2 answers
  • Decimal form of 45÷120​
    14·1 answer
  • Please answer <br> Will give brainlst
    7·1 answer
  • Use the image below to answer the following question. Find the value of sin x® and cos yº What relationship do the ratios of sin
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!