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
Digiron [165]
3 years ago
11

Find the area of the triangle with A =63°, b = 9 feet, and c =7 feet. Round to the nearest tenth.

Mathematics
2 answers:
Paha777 [63]3 years ago
6 0

Answer: 28.1ft^2 so it’s C

evablogger [386]3 years ago
4 0
The answer should be 90
You might be interested in
Simplify: log81/8 + 2log2/3 - 3log 3/2 +log 3/4​
MissTica

Answer:

0.

Step-by-step explanation:

Using the laws of logarithms:

log81/8 + 2log2/3 - 3log 3/2 + log 3/4​

= log 81/8 + log (2/3)^2 - log (3/2)^3 + log 3/4

= log 81/8 + log 4/9 - log 27/8 + log 3/4

= log 81/8 + log 4/9 - (log 27/8 - log 3/4)

= log (81/8 *  4/9) - log (27/8 * 4/3)

= log 9/2 - log 9/2

= 0.

5 0
3 years ago
F(x) = -3x^2 + 6x. Find f(2).
inysia [295]

Answer:

f(2) = 0

Step-by-step explanation:

Evaluate the function at x = 2.

f(x) = -3x^2 + 6x

f(2) = -3(2^2) + 6 * 2

f(2) = -3(4) + 12

f(2) = 0

3 0
3 years ago
I need help with both, please explain thoroughly. Does it make a difference if it says "from the origin" or "about vertex _"???​
Vitek1552 [10]

Answer:

Yes

Step-by-step explanation:

From the origin means from the centre or middle but about a vertex is from a named point.

7 0
3 years ago
Somebody help plz i need some I’m dying inside help?
Schach [20]

Answer:

1/3

Step-by-step explanation:

slope is just change in y over change in x

on a graph this can be found by counting the change in units

look at the point at (-3,0)

find the change in y by starting at that point and counting up or down until you reach another point.

the next point (-4,-3) is three units down (change of -3)

now go back to the first point and count left or right until you reach the other point to get change of x

the other point is one unit left (change of -1)

change of y over change of x = -1/-3=1/3

6 0
3 years ago
Read 2 more answers
A scale model of a building is 6in tall. The scale of the model is 1in. :50ft. How tall is the actual building?​
saw5 [17]

Answer:

300 ft

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • The width and length of a rectangle are consecutive integers. if the perimeter of the rectangle is 374 inches, find the width an
    12·1 answer
  • A doctor wants to estimate the mean HDL cholesterol of all​ 20- to​ 29-year-old females. The number of subjects needed to estima
    13·1 answer
  • Does anyone know which table of ordered pairs represents a proportional relationship!?
    14·2 answers
  • PLS HELP ANSWER ASAP MARK BRAINLEIST​
    7·1 answer
  • GEOMETRY SIDE LENGTHS​
    11·1 answer
  • If the given values in a right triangle are cos A =
    8·1 answer
  • renu is 2 times older than suman. Anita is 9 years older than suman and 6 years younger than renu. jif some of their ages is 69,
    9·1 answer
  • A right triangle has a leg of 12 cm and a hypotenuse of 19 cm.
    11·1 answer
  • One month Sam rented 3 movies and 8 video games for a total of $55 . The next month he rented 5 movies and 2 video games for a t
    11·1 answer
  • A square + b square + c square equal to ab+ba+ca show that <br><br>​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!