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
9966 [12]
2 years ago
10

PLEASE SOLVE FOR B. PLEASE HELP VERY URGENT!

Mathematics
1 answer:
aleksklad [387]2 years ago
4 0

Answer:

b1 = (2A/ h) - b2

Step-by-step explanation:

A  = 1/2 h(b1 + b2)

b1 + b2 = A / 1/2h = 2A/h

b1 = (2A/ h) - b2

You might be interested in
The Cinemania theater showed 108108108 different movies last year. Of those, 151515 movies were action movies. Based on this dat
Ahat [919]

Answer:

Option B.

Step-by-step explanation:

It is given that,

Last year the total number of movies = 108

Number of action movies = 15

Based on this data, we need to find a reasonable estimate of the probability that the next movie is an action movie.

So, the required probability is:

\text{Probability}=\dfrac{\text{Number of action movies}}{\text{Total number of movies}}

\text{Probability}=\dfrac{15}{108}

Hence, the correct option is B.

7 0
2 years ago
Read 2 more answers
The length of a photograph is 1 cm less than twice the width. The area is 91cm^2. Find the width and length.
Brums [2.3K]
Let the width = x
=>length = 2x-1

91= x(2x-1)=2x^2-x
2x^2-x-91=0
=(2x+13)(x-7)
=> x=-13/2=> no
=>x= 7 cm
7 0
3 years ago
Simplify the radical expression below square root of 5/64
borishaifa [10]

Answer:

a

Step-by-step explanation:

square root distribute to numerator and denominator so both get square rooted \sqrt{5}/8

8 0
2 years ago
the original cost of an item is $64 but u have to pay $78.08. what is the markup of the item (as percent)
8_murik_8 [283]

(new - original)/original = mark up

(78.08-64)/64= mark up

14.08/64 =mark up

.22 = mark up

multiply by 100 to get to a percent

mark up = 22 percent

8 0
3 years ago
Need help asap
Archy [21]
Start by writing it out like this. there are no missing values. do you need help solving?

7 0
3 years ago
Other questions:
  • Solve and Graph the inequality on a NUMBER LINE ! (Show your work)<br><br> -7&gt;g-21
    8·1 answer
  • If 64 feet of rope weighs 20 pounds how much will 80 feet of the same rope weigh
    13·2 answers
  • Find the volume of a cylinder with radius 8cm and height 10 cm, correct to 2 decimal places.
    6·1 answer
  • To solve the equation – X – 3 = x2 – 2x– 15, you
    10·1 answer
  • Help me pls its hard for me atleast
    7·2 answers
  • PLEASE ASAP I NEED HELP ON THIS PROBLEM
    7·1 answer
  • HELP PLS THIS IS HARD
    11·1 answer
  • Need some help on this
    8·1 answer
  • Question 13
    7·1 answer
  • PLEASE HELP!!! ASAP, Will Mark Brainlest!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!