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
atroni [7]
1 year ago
15

Need help assap look at file attached

Mathematics
1 answer:
zheka24 [161]1 year ago
6 0

Answer:

length is 27, width is 9

Step-by-step explanation:

72/4= 18

2x27+ 2x9 = 54 + 18 = 72

You might be interested in
Which function has a greater y-value if x=2<br> Blue<br> Red<br> S
-Dominant- [34]
Red has a greater value.
Blue = -2
Red = 3
8 0
3 years ago
Juan was given a gift card for a coffee shop. Each morning, Juan uses the card to buy one cup of coffee. Each cup of coffee cost
Black_prince [1.1K]

Answer:

A=30-2x

Step-by-step explanation:

Cost of one cup of coffee=$2

The original amount of money on the gift card= $30

Juan's expenses in buying coffee, after x morning are \$2\times x.

The amount of money left, A, on the card = (Original amount) - (Total expenses)

A=30-2x

Hence, the equation for, A, the amount of money remaining on the card is

A=30-2x.

7 0
3 years ago
Sally is ordering lunch at a cafeteria. She has 3 choices for her salad, 2 choices for the main course, 4 choices for dessert an
Shkiper50 [21]
Hello there,

Your correct answer would be 72. Because 3x2x4x3= 72

I Hope this helps you!

~Jurgen
6 0
3 years ago
Read 2 more answers
A jewelry store is selling a set of 4 pairs of gemstone earrings for $58, including tax. Neva and three of her friends want to b
Mnenie [13.5K]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
The  solve a multiplication equation to find out how much each person should pay. is <span>4g=$58, g=$14.50</span>

4 0
3 years ago
What is the answer to this ? PLEASE HELP I HAVE 3 minutes
inn [45]

Answer:

(2, 4)

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
  • Subtract Property of Equality

<u>Algebra I</u>

  • Solving systems of equations using substitution/elimination

Step-by-step explanation:

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

y = 2x

x = -y + 6

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

<em>Substitution</em>

  1. Substitute in <em>x</em>:                     y = 2(-y + 6)
  2. Distribute 2:                         y = -2y + 12
  3. Isolate <em>y</em> terms:                    3y = 12
  4. Isolate <em>y</em>:                               y = 4

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

  1. Define equation:                    x = -y + 6
  2. Substitute in <em>y</em>:                       x = -4 + 6
  3. Add:                                        x = 2
3 0
3 years ago
Other questions:
  • Which two points represent solutions to the equation 3x−9y=18? (−6,1) (−3,−2) (0,2) (6,0) (9,1)
    12·1 answer
  • Hey help me ! ill give you 10<br> points
    15·2 answers
  • 3x+10 in a word phrase
    8·1 answer
  • Which of the following functions is graphed below?
    5·1 answer
  • 110% of 90 is what number
    7·1 answer
  • A farmer wants to fence a section of land for a horse pasture. Fencing costs $27 per yard. How much will it cost to fence the pa
    8·1 answer
  • The x co-ordinate for a y-intercept is always a negative number.
    12·1 answer
  • Give 4 rational number between 1/2 and 3/4
    9·1 answer
  • Please help will give brainliest
    5·1 answer
  • Kevin cut a plank a yard long. He painted 1/3 yard of the plank in black. How much of the plank is unpainted?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!