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
Naya [18.7K]
1 year ago
13

Michael's bike uses 3 litres of fuel for

Mathematics
1 answer:
gavmur [86]1 year ago
7 0
ANSWER:
$18.90

EXPLANATION:
3L of fuel for every 100km

450km = 13.5L

13.5 x 1.40 = $18.90
You might be interested in
I need help with this Math question
alexandr402 [8]

Answer:

44:77 is the answer.

Step-by-step explanation:

Hope this help!!

7 0
2 years ago
Solve for x <br> 2(3x + 7) = 5 + 6x
Ira Lisetskai [31]

Answer:

x = − 4 − √ 466 , − 4 + √ 46   6   Decimal Form:   x  =  0.46372166 … ,   − 1.79705499 …

Step-by-step explanation:

3 0
3 years ago
The number of sit-ups that all tenth-grade girls can do in 5 minutes is normally distributed. beth surveyed 20 of her fellow int
Luda [366]

The true statement is as follows "No because she did not use a simple random sample".

<h3>What is random sampling?</h3>

Random sampling is the method to choose the given samples of observation to make assumptions about the population.

It is given that

Population: All tenth-grade girls

Sample: 20 intramural tennis players

The 20 intramural tennis players cannot represent all tenth-grade girls.

This is so because the selection is biased here, and it could not be used to make inferences about the overall population. then she did not use a simple random sample.

Hence, the true statement is (b)

Read more about random sampling at:

brainly.com/question/1334729

5 0
2 years ago
Read 2 more answers
First I will build the envelope. For this, I am using a rectangular piece of material 28m long and 12m wide. Out of this materia
RUDIKE [14]

Answer:

3.728 cm²

90

Step-by-step explanation:

To built the envelope I am using a rectangular piece of material 28 m long and 12 m wide.  

Out of this material, I have to cut patches that are 1/12 the length and 2/15 the width of the whole material.

So, the length of the patches is 28 \times \frac{1}{12} = 2.33 m and the width of the patches is 12 \times \frac{2}{15} = 1.6 m.

Therefore, the area of the patches is (1.6 × 2.33) = 3.728 m² each. (Answer)

Now, the area of the rectangular piece of material is (28 × 12) = 336 m²

Hence, \frac{336}{3.728} = 90.37 ≈ 90 such patches can be made out of the whole material. (Answer)

3 0
2 years ago
Tristan is comparing two number patterns based on the information below.
ivanzaharov [21]

Answer:

Pattern B gets larger fast since 4 is greater than 3.

explanation:
Pattern A is ; 1, 4, 7, 10, 13

Pattern B: 1, 5, 9, 13, 17

as u can see pattern b goes up faster

8 0
2 years ago
Other questions:
  • Log 3(x^2+6x)=log(2x+12)
    12·1 answer
  • FInd the slope of the line passing through the points (0,4) and (-8,-1)
    9·1 answer
  • if Ms. sanchez has 32 students in her class, about how many students earned a grade of 80% or higher? about how many earned more
    11·2 answers
  • The population P of a colony of 3600 bacteria at time t minutes can be modeled by the function P(x) = 3600(2)^t/73. How long doe
    12·2 answers
  • Type the solution.y=–3x–7y=x–3
    14·1 answer
  • Martin charges $15 for every 5 bags of leaves he rakes. Last weekend, he raked 29 bags of leaves. How much money did he earn?
    8·1 answer
  • Mrs. Rodrigues was selling two kinds of raffle tickets for $1.50 and $3.50. The number of $1.50 tickets sold was 5 more than thr
    8·2 answers
  • Order these numbers from least to greatest.
    5·1 answer
  • Alicia bought a notebook and several erasers at the student store. The graph shows the relationship between the total cost of he
    9·1 answer
  • Help with math ^^ Please answer all 3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!