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
Mrac [35]
3 years ago
13

The area of the right triangle shown is 24 square feet.

Mathematics
2 answers:
kompoz [17]3 years ago
8 0

Answer:B

Step-by-step explanation:

Stolb23 [73]3 years ago
6 0

Given : A  = 24 sq feet

A = 0.5 base x height

base = x , height = x+2

A = 0.5 x(x+2)  = 24 sq feet

1) 0.5 x(x+2) = 24 (A)

2) x^2 + 2x - 48 = 0 (D)

To check the rest un-wrap the bracket:

x^2 + (x+2)^2 = 24

x^2 + x^2 + 4 + 4x = 24

2x^2 + 4x - 20 = 0

x^2 + 2x - 10= 0 (NO)

Likewise:

x^2 + (x+2)^2 = 100

x^2 + x^2  +4 + 4x = 100

2x^2 + 4x + 4 = 100

2x^2 + 4x - 96 = 0

3) x^2 + 2x - 48 = 0 (F)

To sum up: that's what apply:

1) 0.5 x(x+2) = 24 (A)

2) x^2 + 2x - 48 = 0 (D)

3) x^2 + 2x - 48 = 0 (F)

You might be interested in
Due tomorrow Please help!!
anastassius [24]

Answer:

A

\frac{1}{8} = \frac{b}{4^{2} }

b = \frac{1}{8} × 4^{2}

b = \frac{4^{2} }{8}

then b = \frac{c^{2} }{a} that is ORANGE

B

-2 - v = -7

v = -7 +2

then v = k + m that is BROWN

C

\frac{14}{q} = \frac{-7}{-4}

q = \frac{14 * -4 }{-7}

then q = \frac{ps}{r} that is YELLOW

D

4m + 2(n) = 5 (n)

4m = 5 (n) - 2n

4m = 3n

m = \frac{3n}{4}

then m =  \frac{3n}{4} that is RED

E

-8 = \frac{x}{-5} - 6

\frac{x}{-5} = -8 + 6

x = -5 (-8 + 6)

then x = y( w + z ) that is LIGHT GREEN

7 0
3 years ago
Which is the domain of y=10-2x^
liberstina [14]
Y=10x

hope this helped, have a good day
8 0
3 years ago
On one day, 4 chefs and 5 helpers earned $650.
Arlecino [84]
4c + 5h = 650 and

5c + 6h = 800 where c are chefs, h are helpers

Start by finding an expression for c

4c + 5h = 650
4c = 650 -5h
c = (650- 5h)/4

Then substitute that into the second equation and solve for a number value for h
5 (650-5h)/4 + 6h = 800
(3250-25h)/4 + 6h = 800
Multiply both sides by 4
3250-25h + 24h = 3200
-h = -50
h = 50

Take that 50 and substitute it into the expression we have for c to get a number value for c

C= 650-5(50)/4
C = 650-250/4
C = 400/4
C= 100

Check your first equations, substituting $50 for the helpers and $100 for the chefs.

4 (100) + 5(50) =
400 + 250 = 650

5(100) + 6(50) =
500 + 300 = 800
6 0
3 years ago
Most animals give birth during a general time of year. This is because animals naturally breed so that their young will be born
LiRa [457]

Answer:

I guess c I just plain out guessed

7 0
3 years ago
Write the sum of 120 36 as the product of their gf and another sum
r-ruslan [8.4K]
120 + 36 = 12(10 + 3)
5 0
3 years ago
Other questions:
  • Solve the quadratic equation. (x - 4)2 = 36
    9·2 answers
  • What is the measure of QPR
    13·1 answer
  • Simplify the expressions. Show your work.
    9·1 answer
  • at a particular school 40% of children travel by bus if this represents 400 children, how many children attend the school
    10·2 answers
  • -4.3 g equals 25.8 solve for G
    11·1 answer
  • Solve x2 - 8x = 20 by completing the square<br> {-22, 14}<br> {-14, 22}<br> {-10.2)<br> -(2.10)
    9·1 answer
  • The bowl is shaped like a hemisphere with a radius of 5 inches. Find the volume of the bowl.
    10·1 answer
  • Calculate the slope between the points: (3, -5) and (6,-5)
    15·1 answer
  • CAN SOMEONE HELP ME ON ALL AND THOSE ANSWERS ARE ANSWERS FOR THESE PROBLEMS PLS HELP ME I WILL GIVE BRAINLIST ):
    14·1 answer
  • Which table shows data with variability?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!