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
Damm [24]
3 years ago
14

PLEASE HELP:) :( What is the area of this Polygon? Enter your answer in the box

Mathematics
1 answer:
BaLLatris [955]3 years ago
6 0
7 x 5 = 35

1/2(7) x 2
3.5 x 2
7

35 + 7 = 42 Units squared
You might be interested in
What is the equation of the slope which is 2 and (1‚8)
sergey [27]

Answer:

y=2x+6

Step-by-step explanation:

Graph the coordinates

Go up to over one or down two left on

Get your y-intercept

put in y=mx+b

6 0
2 years ago
Solve for f(-3)<br><br> f(x)=5-x<br><br> f(-3)= ?<br> pls helpppp
RoseWind [281]
F(-3) = 8

Plug -3 into x and just solve it.
5 0
2 years ago
In one city, 3,546 people attended a concert but in another city, 9,238 people attended the same band's concert. Estimate how ma
Angelina_Jolie [31]
The answer is 5,7000
7 0
3 years ago
Find the intersection points using substitution or elimination for each system of equations:
natka813 [3]

Answer:

Step-by-step explanation:

Okay, so I think I know what the equations are, but I might have misinterpreted them because of the syntax- I think when you ask a question you can use the symbols tool to input it in a more clear way, otherwise you can use parentheses and such.

Problem 1:

(x²)/4 +y²= 1

y= x+1

*substitute for y*

Now we have a one-variable equation we can solve-

x²/4 + (x+1)² = 1

x²/4 + (x+1)(x+1)= 1

x²/4 + x²+2x+1= 1

*subtract 1 from both sides to set equal to 0*

x²/4 +x^2+2x=0

x²/4 can also be 1/4 * x²

1/4 * x² +1*x² +2x = 0

*combine like terms*

5/4 * x^2+2x+ 0 =0

now, you can use the quadratic equation to solve for x

a= 5/4

b= 2

c=0

the syntax on this will be rough, but I'll do my best...

x= (-b ± √(b²-4ac))/(2a)

x= (-2 ±√(2²-4*(5/4)*(0))/(2*(5/4))

x= (-2 ±√(4-0))/(2.5)

x= (-2±2)/2.5

x will have 2 answers because of ±

x= 0 or x= 1.6

now plug that back into one of the equations and solve.

y= 0+1 = 1

y= 1.6+1= 2.6

Hopefully this explanation was enough to help you solve problem 2.

Problem 2:

x² + y² -16y +39= 0

y²- x² -9= 0

6 0
3 years ago
Do you agree that, "Celebrities and sports figures should not be viewed as positive role models, because they are not always who
natita [175]

Answer:

over. The

remaining cake is split into 4 equa

Step-by-step explanation:

over. The

remaining cake is split into 4 equa

5 0
2 years ago
Other questions:
  • solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations. x-2y+
    10·1 answer
  • The quotient of 14 and a number is 1/3
    11·1 answer
  • A scientist has two kinds of solutions. The first solution is Solution A, which is an $80\%$ acid solution. The second solution
    15·1 answer
  • 1/3+1/4 using simplest form
    7·1 answer
  • Coach damion notices that some of his football players drink more water than others
    6·1 answer
  • Line m has a slope of -3. Another line n is parallel to line m. What is the slope of line n?
    12·1 answer
  • Consider a circle whose equation is x^2+y^2-2x-8=0. Which statements are true? Select three options.
    10·1 answer
  • Keona pours 128 ounces of water into a jar 3 times to fill it. How many pints of water does it take to fill the jar?
    7·2 answers
  • How to solve (2x+2)-(x+5)=0
    13·2 answers
  • Two side lengths of a triangle are $11$ and $17$. What is the longest possible integer length of the third side of the triangle
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!