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
Dahasolnce [82]
3 years ago
9

I dont know how to solve these

Mathematics
1 answer:
nlexa [21]3 years ago
6 0
Hi! This paper is from Singapore right?

6. (a) the inequality is 45x<y (i think) which is x< (y/45)
(b) If John has 1200 dollars which is y,
x= (1200÷45) = 26.667 ~ round down to nearest number (maximum) is 26.
so the maximum tickets is 26.
You might be interested in
The graph below shows the distance Sean rode his bike. Does this represent a proportional relationship?
Black_prince [1.1K]

We can see that for every 1 hour he increases 10 miles in his distance, so we can say it's constant, he started at 0 and increased 10 miles per hour.


Alternative C.

4 0
3 years ago
Read 2 more answers
Joe worked 12 hours and packed 32 cartons. Bob worked 25 hours and packed 64 cartons. Did Joe and Bobwork at the same rate?O YES
Bas_tet [7]

To be able to compare the rates, we will write them in fraction form.

The fraction that represents Joe's rate is:

\frac{32}{12},

and the fraction that represents Bob's rate is:

\frac{64}{25}\text{.}

Simplifying the above fractions, we get:

\begin{gathered} \frac{32}{12}=\frac{8}{3}, \\ \frac{64}{25}=\frac{64}{25}\text{.} \end{gathered}

Since:

\frac{8}{3}\ne\frac{64}{25}

then Bob and Joe did not work at the same rate.

Answer:

No, Bob and Joe did not work at the same rate.

4 0
1 year ago
More on Areas. Farmer Jones, and his wife, Dr. Jones, both mathematicians, decide to build a fence in their field to keep the sh
Olin [163]

Answer:

Area covered by the fences will be 16.1 unit²

Step-by-step explanation:

Let the first parabola is represented by the function f(x) = 6x²

and second parabola by g(x) = x² + 9

point of intersection of the graphs will be determined when f(x) = g(x)

6x² = x² + 9

5x² = 9

x² = 1.8

x = ± 1.34

Now we will find the area between these curves drawn on the graph.

Area = \int_{-1.34}^{1.34}[f(x)-g(x)]dx=\int_{-1.34}^{1.34}[6x^{2}-(x^{2}+9)]dx

= \int_{-1.34}^{1.34}(5x^{2}-9)dx

= [\frac{5}{3}x^{3}-9x]_{-1.34}^{1.34}

= [\frac{5}{3}(-1.34)^{3}-9(-1.34)-\frac{5}{3}(1.34)^{3}+9(1.34)]

= [-4.01+12.06-4.01+12.06]

= 16.1 unit²

6 0
4 years ago
Use models to prove that 3 (a+b) is equivalent to 3a + 3b.
mezya [45]
The 3 is distributed to the a+b inside the brackets........
5 0
4 years ago
Read 2 more answers
Carlos y Paula son familiares. Sabemos que la edad de Carlos más la de Paula dan como
Irina-Kira [14]

Answer:

b) ¿Qué edad tiene cada uno?

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • How do you write y - 2 = (x + 3) in slope intercept form?
    12·1 answer
  • What is the fractional equivalent of 0.2666
    10·2 answers
  • The base of the prism in the diagram is rectangular, but the edges that are not parallel to the base are tilted. What is the vol
    11·1 answer
  • Help me with this preblem
    6·1 answer
  • Determine the midpoint between the points (-5, -3) and (-1, 1).
    6·2 answers
  • Consider the sequence of steps to solve the equation: 3(x − 4) + 5x = 9x − 36 Given ⇒ 3(x − 4) + 5x = 9x − 36 Step 1 ⇒ 3x − 12 +
    11·1 answer
  • Your school is planning a field trip to a history museum. They are going to rent a large bus for $450. The cost of the ticket to
    11·1 answer
  • Help me lol /.......................
    14·1 answer
  • Karina needs a total of $45 to buy her mother a birthday present. She has saved 20% of the amount so far. How much has she saved
    10·1 answer
  • Question 5 of 5
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!