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
Juli2301 [7.4K]
3 years ago
7

Given this expression

Mathematics
2 answers:
Zinaida [17]3 years ago
8 0
Answer:

a) 3
b) 8
c) 13

Step-by-step explanation:

5x - 2
5(1) - 2
5 - 2 = 3

5x - 2
5(2) - 2
10 - 2 = 8

5x - 2
5(3) - 2
15 - 2 = 13
melomori [17]3 years ago
3 0

Answer:

si

Step-by-step explanation:

You might be interested in
The Lewis family went out to an expensive restaurant for dinner. The bill was $108.00. Mr.Lewis wanted to leave a 15% tip. How m
Luden [163]
So you find 15% of the $108 which is $16.20 you do this by 15/100*108. Then you add $16.20 to 108 and you get $124.20.

So the answer is $124.20
3 0
3 years ago
The yield from silver queen was compared to the yield of country gentlemen. Note: Differences were taken by taking Silver Queen
Mumz [18]

Answer:

-0.223 \leq \mu_{sylver} -\mu_{Country} \leq 0.988

We can conclude that the difference between the two means are between -0.223 and 0.988.

And for this case the confidence interval contains the value of 0 so then we have enough evidence to conclude that we don't have significant difference between the means of Silver Queen and the Country Gentlemen.

Step-by-step explanation:

For this case we have the following interval for the difference between Silver Queen - Country Gentlemen:

-0.223 \leq \mu_{sylver} -\mu_{Country} \leq 0.988

We can conclude that the difference between the two means are between -0.223 and 0.988.

And for this case the confidence interval contains the value of 0 so then we have enough evidence to conclude that we don't have significant difference between the means of Silver Queen and the Country Gentlemen.

6 0
4 years ago
Can you figure out the solution? <br><br> Options: <br><br> a) 8<br> b) 6<br> c) 2<br> d) 5
Nataly [62]

Answer:

6

Step-by-step explanation:

the answer is correct yep

7 0
3 years ago
Read 2 more answers
Solve this system by substitution. y = 3 y = -3x + 6 *Remember to write your answer as a coordinate point (x, y). I​
DochEvi [55]

Answer:

(1, 3)

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality

<u>Algebra I</u>

  • Coordinates (x, y)
  • Solving systems of equations using substitution/elimination

Step-by-step explanation:

<u>Step 1: Define Systems</u>

y = 3

y = -3x + 6

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Substitute in <em>y</em>:                                                                                                 3 = -3x + 6
  2. [Subtraction Property of Equality] Subtract 6 on both sides:                      -3 = -3x
  3. [Division Property of Equality] Divide -3 on both sides:                                1 = x
  4. Rewrite/Rearrange:                                                                                        x = 1

<u>Step 3: Solve for </u><em><u>y</u></em>

  1. Define original equation:                                                                               y = -3(1) + 6
  2. Multiply:                                                                                                           y = -3 + 6
  3. Add:                                                                                                                 y = 3
6 0
3 years ago
Suppose an annuity pays 4% annual interest, compounded annually. If you invest $4,500 in this annuity for 10 years, what percent
Rainbow [258]

Answer:

attached below

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • A cylinder with a base diameter of x units has a volume
    14·1 answer
  • Bananas are $1.18 for 2 pounds. what is the unit price?​
    5·1 answer
  • Which ratio forms a proportion with 15/35?
    8·1 answer
  • Billy is making a sign in the shape of a regular octagon. What is the measure of each interior angle of the sign?
    12·1 answer
  • Gabriele's Pie Shop sold 80 pies last month: 7/10 were apple pies and 1/10 were peach pies. How many pies were neither apple nor
    11·1 answer
  • On Black Friday, 210 people who were waiting in line at the Apple Store, which represented 70% of the shoppers. How many total p
    10·1 answer
  • Which table represents a function? iready end of year test ! please help!! quick​
    9·2 answers
  • It takes Naomi 4 minutes to run 5 laps. How long does it take her to run 30 laps? Use a table, double number line, tape diagram
    10·1 answer
  • Marcus solved a problem and found out that 190% of 20 is 380. Is he correct
    13·2 answers
  • The area of a square lawn is 100 square yards. How long is each side of the lawn?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!