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
Dominik [7]
3 years ago
11

What is the area of the triangle

Mathematics
1 answer:
Anna11 [10]3 years ago
4 0

Answer:

10

Step-by-step explanation:

1. The area of triangle is = (A*h)/2, where h is the height grounded on side A.

2. Given the height 5 and the side 4 we get S(area)=(5*4)/2=10.

You might be interested in
What is the answer to x+4=4x-17
Lesechka [4]

Answer:

x=7

Step-by-step explanation:

x+4=4x-17

4=3x-17

21=3x

x=7

5 0
3 years ago
Use synthetic division and remainder theorem p(x) = 3x^3 - 5x^2 - x + 2. p(-1/3)=
Alik [6]

Answer:

5/3

Step-by-step explanation:

-1/3 goes on the outside and since we have our polynomial in standard form with no in between terms missing, 3,-5,-1,2 go inside because they are the coefficients of our polynomial.

-1/3   |   3      -5          -1          2

       |

         -------------------------------------

First step bring the 3 down inside. (3+0=3)

-1/3   |   3      -5          -1          2

       |

         -------------------------------------

           3

Whatever goes below the bar, must be multiplied by outside number and put directly below next number inside.

-1/3   |   3      -5          -1          2

       |             -1

         -------------------------------------

           3

The numbers lined up vertically are added to get the numbers underneath the bar.

-1/3   |   3      -5          -1          2

       |             -1

         -------------------------------------

           3        -6

Again any number below the bar gets multiply to the number outside.

-1/3   |   3      -5          -1          2

       |             -1          2

         -------------------------------------

           3        -6

Again the numbers lined up vertically above the bar get added to get the number that goes underneath the bar there.

-1/3   |   3      -5          -1          2

       |             -1          2

         -------------------------------------

           3        -6          1

Multiply to outside number 1(-1/3)=-1/3.

This goes under the 2 inside.

-1/3   |   3      -5          -1          2

       |             -1          2          -1/3

         -------------------------------------

           3        -6          1

The last number we are fixing to be put is the remainder of (3x^3-5x^2-x+2)/(x+1/3) or you could say it is the value of p(-1/3) since:

P(x)/(x-c)=Q(x)+R/(x-c)

Multiply both sides by (x-c):

P(x)=Q(x)(x-c)+R

If you evaluate P at x=c, we get R:

P(c)=Q(c)(c-c)+R

P(c)=Q(c)*0+R

P(c)=R.

Let's finish:

-1/3   |   3      -5          -1          2

       |             -1          2          -1/3

         -------------------------------------

           3        -6          1         5/3

This means p(-1/3)=5/3.

We could have also got this by directly plugging in (-1/3) for x into 3x^3-5x^2-x+2.

7 0
3 years ago
How do you write 9/10 as a decimal?
kykrilka [37]
Hey there! 

In order to turn a fraction into a decimal, simply divide the numerator by the denominator. The numerator is the top part of the fraction while the denominator is the bottom part of the fraction. 

So, 
\frac{9}{10} as a decimal would be 0.9. Simply divide 9 by 10 

Answer: 0.9

Thank you for being part of the Brainly community! 
8 0
2 years ago
Read 2 more answers
I need help with these five questions
garri49 [273]

Q1. ans b

Q2.ans d

Q3.ansc

Q4.ans b

Q5.ansa

4 0
2 years ago
What do you get when you cross a monastery with a lion
ivanzaharov [21]
<span>You get a roaring friar place!</span>
5 0
3 years ago
Other questions:
  • Steph places a point on a coordinate plane at (3,-2). She wants to place another point across the x-axis, and it must be 7 units
    9·1 answer
  • Find the amount budgeted for clothes if 9% of an annual net income of $32,000 is budgeted for clothes.
    9·1 answer
  • Can anyone answer this for me?
    12·1 answer
  • Given that<br> (x-p)(2x²+9x+10)=(x²-4)(2x+q)<br> for all values of x, find the constants p and q.
    11·2 answers
  • Denise has 6 hours to spend training for an upcoming race. She completes her training by running full speed the distance of the
    12·1 answer
  • One number is 1/2 of another number the sum of the two numbers is 27 find the two numbers
    5·1 answer
  • Complete the sentences to compare the functions.
    6·2 answers
  • What is meatric conversation
    12·2 answers
  • ASAP! ALGEBRA 1! GIVING BRAINLIEST! Please read the question THEN answer CORRECTLY! No guessing. Show your work or give an expla
    13·1 answer
  • HELP.....................
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!