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
rosijanka [135]
3 years ago
15

I need major help now it’s an emergency

Mathematics
1 answer:
irina1246 [14]3 years ago
3 0

Answer:

yes because together the first 2 people made 27 then you would add 8 to that

Step-by-step explanation:

You might be interested in
Write the equation of the line in slope-intercept form using y=mx+b​
natta225 [31]

Answer:

y = 4x + 4

Step-by-step explanation:

Two points you can see on the graph are (0,4) and (-2,-4)

Now, to find the slope, use delta y/ delta x

(-4-4)/(-2-0)

(-8)/(-2) = 4

Slope is 4.

y = 4x + b

Now, to find b, we need the y-intercept, which is the point where x is 0 and the graph crosses the y-axis.

This value is 4. So, the y-intercept is 4

Substitute into your equation

y = 4x + 4

6 0
2 years ago
Read 2 more answers
A bucket that weighs 6 lb and a rope of negligible weight are used to draw water from a well that is 80 ft deep. The bucket is f
zaharov [31]

Answer:

3200 ft-lb

Step-by-step explanation:

To answer this question, we need to find the force applied by the rope on the bucket at time t

At t=0, the weight of the bucket is 6+36=42 \mathrm{lb}

After t seconds, the weight of the bucket is 42-0.15 t \mathrm{lb}

Since the acceleration of the bucket is the force on the bucket by the rope is equal to the weight of the bucket.

If the upward direction is positive, the displacement after t seconds is x=1.5 t

Since the well is 80 ft deep, the time to pull out the bucket is \frac{80}{2}=40 \mathrm{~s}

We are now ready to calculate the work done by the rope on the bucket.

Since the displacement and the force are in the same direction, we can write

W=\int_{t=0}^{t=36} F d x

Use x=1.5 t and F=42-0.15 t

W=\int_{0}^{36}(42-0.15 t)(1.5 d t)

=\int_{0}^{36} 63-0.225 t d t

=63 \cdot 36-0.2 \cdot 36^{2}-0=3200 \mathrm{ft} \cdot \mathrm{lb}

=\left[63 t-0.2 t^{2}\right]_{0}^{36}

W=3200 \mathrm{ft} \cdot \mathrm{lb}

4 0
2 years ago
What are the zeros of the function shown in the graph? −1, 1, 2 −2, −1, 1 −3, −1, 1 −1, 1, 3
joja [24]

Answer:

Step-by-step explanation:

K

8 0
3 years ago
Solve for x.round ur anwser to the nearest tenth
NeX [460]

Answer:

440

Step-by-step explanation:

it has the nearest tenth value is 90 so 90-50=40 and 40*11=440

7 0
3 years ago
How do I find the missing length
Liono4ka [1.6K]

Answer:

KJ = 40

Step-by-step explanation:

Usinh the similarity factor, LJ is similar with PR and QR is similar to KJ

and the similarity ratio is 56/42 = 4/3

which means KJ/30 = 4/3 cross multiply expressions

KJ = 40

6 0
3 years ago
Other questions:
  • 5x +4y=8 how do you transform that equation into Y=mx+b​
    6·1 answer
  • Tyler surveys his classmates to determine the number and type of pets they have. The frequency table below shows this data.Based
    10·2 answers
  • Calculate using Cauchys integral formula
    10·1 answer
  • A wallet containing 5 five dollar bills, 7 ten dollar bills, 8 twenty dollar bills is found and returned to its owner the wallet
    11·1 answer
  • How to solve the inequality 1/5 ≤ x/15?
    14·1 answer
  • 22 less than the quotient of an unknown number and 35 is -25
    11·1 answer
  • Find the solutions of the quadratic equation - 2^2+ 3x – 3 = 0
    10·1 answer
  • Is 0.7 =0.07 reasonable? explain why if its not or it is
    14·1 answer
  • One diagonal of a rhombus has endpoints (-6, 9) and (-2, 1).
    8·1 answer
  • _+_+_= 30<br> Use only<br> 1,3,5,7,9,11,13,15<br> You can repeat it
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!