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
Colt1911 [192]
3 years ago
5

How to write b plus 2 in algebraic

Mathematics
1 answer:
maxonik [38]3 years ago
3 0

Answer:

b+2 ..................

Step-by-step explanation:

.......

You might be interested in
During the half time of a basketball game, a sling shot launches T-shirts at the crowd. The T-shirt is launched with an initial
kumpel [21]

Step-by-step explanation:

The T-shirt is launched with an initial upward velocity of 60 ft/s from a height of 5 feet. Its equation of motion is given by :

f(x) = -12x^2 + 60x + 5 ....(1)

(a) For maximum height, put \dfrac{df(x)}{dt}=0

So,

\dfrac{ d(-12x^2 + 60x + 5)}{dt}=-24x+60

Now put,

-24x+60=0\\\\x=2.5\ s

So, the time taken for the T-shirt to reach maximum height is 2.5 seconds.

(b) Put x = 2.5 s in equation (1)

f(x=2.5) = -12(2.5)^2 + 60(2.5) + 5\\\\f(x)=80\ \text{feet}                

8 0
3 years ago
Bo and Erica are yoga instructors. Between the two of them, they teach 45 yoga classes each week. If Erica teaches 15 fewer than
Solnce55 [7]

Answer:

20 and 25.

Step-by-step explanation:

Given:

They both teach total 45 yoga classes each week.

Erica teaches 15 fewer than twice as many as Bo.

To find:

How many classes does each instructor teach per week  = ?

Solution:

Let number of classes are taken by Bo = x

Then number of classes are taken by Erica = 2x - 15  (given)

Total number of classes are taken by both = 45           (given)

According to the question.

x + 2x - 15 = 45

3x - 15 = 45

By adding both side by 15

3x = 60\\

By dividing both side by 3

x = 20

number of classes are taken by Bo = x = 20

number of classes are taken by Erica = 2x - 15

                                                               = 2\times20 - 15 = 40- 15 = 25\\

Therefore, number of classes are taken by Bo and  Erica is 20 and 25.

6 0
3 years ago
The diagram shows a circle of radius 1 contained in a square. If the area of the circle equals x% of the area of the square, the
11111nata11111 [884]

Answer:

Area of square  with a side of 2r  = 2(1)  = 2  = 2^2   = 4

Area of circle =  pi ( 1)^2  =  pi

x =  pi / 4   ≈  .79   =  79%

7 0
2 years ago
Dan has finished 2/3 of the 30 problems on an assignment
sleet_krkn [62]

Answer:

20

Step-by-step explanation:

7 0
3 years ago
Which is the equation of a line that has a slope of -2/3 ans passes through the point (-3, -1)
kupik [55]

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

here m = - \frac{2}{3}, hence

y = - \frac{2}{3} x + c ← is the partial equation

To find c substitute (- 3, - 1) into the partial equation

- 1 = 2 + c ⇒ c = - 1 - 2 = - 3

y = - \frac{2}{3} x - 3 ← is the equation of the line

5 0
3 years ago
Other questions:
  • Someone help please ​
    11·2 answers
  • Why does a skateboard on top of a ramp have potential energy.
    9·1 answer
  • Help please i need answer i think it is b
    6·1 answer
  • 1/2x + 1/3y = 7
    8·1 answer
  • This is a question I am needing help with
    5·1 answer
  • 10% of____= 1.2<br> Helppppp please
    5·1 answer
  • Solve for the value of z.<br> (5z-4) 39
    11·1 answer
  • Find the measure of each exterior angle of a regular 56-gon. Round to the nearest tenth.
    7·1 answer
  • There were a total of 483 sheep and goats on the farm. When ⅔ of the sheep were sold, the number of the sheep left was equal to
    7·2 answers
  • What is 12 to the exponent 263845
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!