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
Alex17521 [72]
3 years ago
9

There are 236 juniors and seniors in Mr. Jay's math class. There are 4 fewer juniors than twice the number of seniors. How many

juniors are in his class?
Question 17 options:

118


80


156


116


64
Mathematics
1 answer:
sveticcg [70]3 years ago
7 0

Answer:

156

Step-by-step explanation:

Let number of juniors be j and number of seniors be s

Thus, we can write:

<u> 236 juniors and seniors in Mr. Jay's math class:</u>

j + s = 236

Also

<u>There are 4 fewer juniors than twice the number of seniors:</u>

j = 2s - 4

Now putting equation 2 into 1, we can solve for s:

j + s = 236

2s - 4 + s = 236

3s = 240

s = 80

Hence, juniors is:

j = 2s - 4

j = 2(80) - 4

j = 156

There are 156 juniors

You might be interested in
NO LINK ANSWERS
Temka [501]

Answer:

16 children and 11 adults

Equation 1: a + c = 27

Equation 2: 4a + c = 60

Step-by-step explanation:

3 0
3 years ago
This triangle is a multiple of one of the triples listed here. What is the hypotenuse?
stiv31 [10]

Answer:

50 units

Step-by-step explanation:

you use Pythagorean-theorem  which means A^2+B^2 =C^2

It does not matter the order of A and B because it is adding. But C is the hypotenuse.

If we plug in the # this is what it looks like...

14^2 +48^2=C^2

        or

48^2+14^2=C^2

14*14= 196

48*48=2,304

then you add

196+2,304=C^2

2,500= C^2

and you can use a calculator for this part you do 2,500

with the 2,500 you use the sign as in the picture and it gives you...

50

which means 50*50 = 2,500

5 0
2 years ago
Read 2 more answers
Write an equation of the line in slope intercept form (-1,3) (0,4)​
babunello [35]

Answer:

Your answer is

equation y=x+4

Hope that this is helpful. Tap the crown button, Like & Follow me

5 0
2 years ago
Question 3
zlopas [31]

Answer:

Area = 19.05 feet squared

Step-by-step explanation:

By applying sine rule in ΔABC,

sin(∠CAB) = \frac{\text{Opposite side }}{\text{Hypotenuse}}

sin(60°) = \frac{BC}{AC}

\frac{\sqrt{3}}{2}=\frac{BC}{4}

BC = 2√3

Area of a parallelogram is given by the formula,

Area = Base × Height

        = 5.5 × 2√3

        = 11√3

        = 19.05 ft²

Therefore, answer is Area = 19.05 ft squared.

3 0
3 years ago
Calculat the length of the circumference of a circle with diameter of 8cm.
mr_godi [17]
Hello there!

The formula for finding the circumference of a circle is 2\pir (or 2*3*r in your terms). Although we don't have the radius yet, we can certainly find it pretty easily. Keep in mind that the radius will always be half the diameter. So, let's find the radius.

8 / 2 = 4; now we have everything we need to solve for the circumference.

2*3*4 is our expression. Now let's simplify it.
2 * 3 = 6
6 * 4  = 24

Your circumference is 24cm.

I hope this helps!
7 0
3 years ago
Other questions:
  • What will always exist in any economic system?
    15·2 answers
  • If a species of shark spends 25% of its day, sleeping and 50% of the raining time hunting, which of the following expressions re
    14·1 answer
  • (2x + 7y = -24<br>18x+y=12 solve by substitution​
    9·1 answer
  • Which exponent makes the statement true?
    11·1 answer
  • What is the first 5 common multiples of 7 and 20
    6·1 answer
  • In Triangle JLN, JP = 16 Find PM. Enter your answer as a number.
    11·1 answer
  • 5. Joe and Mike went video game shopping and it cost $69.00. Mike had a
    15·1 answer
  • Find the volume of each figure to the nearest tenth. Use 3.14 for<br> No viruses please
    15·1 answer
  • What is the equation of the line shown written in slope-intercept form?
    15·2 answers
  • Round to the nearest hundredth.<br> 29.995
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!