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
Sladkaya [172]
3 years ago
13

Please help me it's confusing

Mathematics
2 answers:
Firdavs [7]3 years ago
6 0
The answer is b) 
because 3t is like typing 3*t
Taya2010 [7]3 years ago
6 0
It is the product of 3 and a nunber
You might be interested in
In front of a store, there is a row of parking spaces. Cars park parallel to one another, with the front of each car facing the
Gelneren [198K]

The width used for the car spaces are taken as a multiples of the width of

the compact car spaces.

Correct response:

  • The store owners are incorrect
<h3 /><h3>Methods used to obtain the above response</h3>

Let <em>x</em><em> </em>represent the width of the cars parked compact, and let a·x represent the width of cars parked in full size spaces.

We have;

Initial space occupied = 10·x + 12·(a·x) = x·(10 + 12·a)

New space design = 16·x + 9×(a·x) = x·(16 + 9·a)

When the dimensions of the initial and new arrangement are equal, we have;

10 + 12·a = 16 + 9·a

12·a - 9·a = 16 - 10 = 6

3·a = 6

a = 6 ÷ 3 = 2

a = 2

Whereby the factor <em>a</em> < 2, such that the width of the full size space is less than twice the width of the compact spaces, by testing, we have;

10 + 12·a < 16 + 9·a

Which gives;

x·(10 + 12·a) < x·(16 + 9·a)

Therefore;

The initial total car park space is less than the space required for 16

compact spaces and 9 full size spaces, therefore; the store owners are

incorrect.

Learn more about writing expressions here:

brainly.com/question/551090

5 0
2 years ago
4.) Find the quotient<br><br> 20 ÷ 1/4<br><br><br> A.) 5<br> B.) 40<br> C.) 10<br> D.) 80
Mazyrski [523]

1/4 of 20 is 5

A is the answer

7 0
3 years ago
What is the best way to control expenses?
bagirrra123 [75]

Answer:

buying things that you really like

or setting and sticking to a budget

3 0
2 years ago
Read 2 more answers
A bag contains 6 one-dollar coins and 4 two-dollar coins. Three coins are taken at random without replacement.
IgorLugansk [536]
The answer is b why because I had did it on the test and I had got it right HOPEFULLY IT HELPS
3 0
2 years ago
Problem PageQuestion Tony estimated the height of his office building to be 45ft. The actual height of his office building is 41
Leona [35]

Answer:

The absolute error is <u>4 ft</u> and percent error of Tony's estimate is <u>9.8%</u>.

Step-by-step explanation:

Given:

Tony estimated the height of his office building to be 45ft. The actual height of his office building is 41ft.

Now, to find the absolute error and the percent error of Tony's estimate.

The height of his office building = 45ft.

The actual height of his office building = 41 ft.

So, to get the absolute error:

<em>The height of his office building - the actual height of his office building</em>

45\ ft-41\ ft\\=4\ ft.

The absolute error = 4 ft.

Now, to get the percent error of Tony's estimate:

\frac{4}{41} \times 100

=0.0975\times 100

=9.75\%.

<em>Percent error of Tony's estimate rounding to nearest tenth = 9.8%.</em>

Therefore, the absolute error is 4 ft and percent error of Tony's estimate is 9.8%.

5 0
3 years ago
Other questions:
  • A triangle has vertices A(-4,2), B(-2,3) and C(0,2). Find the vertices of the triangle if it is reflected over the x- axis and t
    10·1 answer
  • What is the side length of a cube with a volume of 64 mm3? Cube V = s3   1. Substitute the value into the formula:      64 = s3
    5·2 answers
  • A package weigh 4.25 kilograms .how many grams does the package weigh
    14·2 answers
  • Given that segment AB is tangent to the circle shown in the diagram centered at point C, determine the value of x
    7·1 answer
  • The left and right page numbers of an open book are two consecutive integers whose sum is 229
    13·2 answers
  • Can the probability of an event be 1.5? Explain.<br><br> i need help
    5·2 answers
  • Use the formula an = aj(r)a- to write a formula for the geometric sequence below.
    9·1 answer
  • Kevin bought seven tickets to the Haunted Graveyard at Lake Compounce for $209.93. How much does one ticket cost?
    9·2 answers
  • Sally has 15 quarts of milk. One quart is equal to 1 4 of a gallon. How many gallons of
    12·1 answer
  • IM IN A HUGE HURRY 15 POINTS HELP SHOW WORK ASAP
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!