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
dsp73
3 years ago
11

36. GEOMETRY Write an algebraic expression to

Mathematics
1 answer:
Stels [109]3 years ago
6 0

Answer:

108 in²

Step-by-step explanation:

Area of a triangle is given as ½*base*height

The base of the given triangle = h + 6

height = h

Algebraic expression for its area = \frac{1}{2}*(h + 6)*h = \frac{1}{2}(h^2 + 6h) = \frac{h^2 + 6h}{2}

Evaluate the area if h is given as 12 inches.

Plug in the value of h into the algebraic expression:

\frac{h^2 + 6h}{2} = \frac{12^2 + 6(12)}{2}

= \frac{144 + 72}{2}

= \frac{216}{2} = 108 in^2

You might be interested in
Imagine you are having a potluck at your church this week. You are going to bring a dessert to share. This project includes a re
harina [27]

Answer: You will need to multiply them by 5

Step-by-step explanation: 120÷24=5. So you would need to multiply all ingredients by 5 to get enough for 120 people.

3 0
3 years ago
What is the value of x if a rectangle has a perimeter of 50, a length of x + 5, and width of 11?
Paraphin [41]

Answer:

x = 9

Step-by-step explanation:

Perimeter = 2 * width + 2 * length

= 2*11 + 2(x + 5) = 50

2x + 10 + 22 = 50

2x = 50 - 10 - 22

2x = 18

x = 9

8 0
3 years ago
Read 2 more answers
Of flowers in a field 43% are yellow . The others are white. A bee randombly lands on a flowerdescribe the complelment of the be
Dima020 [189]

Answer:

0.43

Step-by-step explanation:

Yellow flowers are 43%.

White flowers are = (100% - 43% ) = 57%

Consider there are total 100 flowers in the garden , so yellow ones are 43 and white ones are 57

Probability of a bee landing on a yellow flower is 43 out of 100

= 43/ 100

=0.43

4 0
3 years ago
Hello, this is urgent. Could you guys please help me with questions 1-5?
Rzqust [24]

Answer:

Undefined

Step-by-step explanation:

Its parallel to y-axis so the slope is undefined

8 0
3 years ago
Read 2 more answers
Expand the following: -2(4a-6)<br><br> HELP PLEASEEEEEE!!!!!!!!!!!!!!!<br><br> 20 Points PLEASEEE
Dominik [7]

Answer:

-8a + 12

Step-by-step explanation:

-2(4a - 6)

-2(4a) - -2(6)

-8a - -12

-8a + 12

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone be my angel and help me solve C and D?
    11·1 answer
  • Experimental probability and theoretical of spinning an even number?
    5·1 answer
  • Find the coefficient of the 'x' term when multiply: (x-7)(x+3)
    10·1 answer
  • Subtract these polynomials.<br> (3x2 – 2x+5) - (x + 3) =
    11·1 answer
  • How do you figure out 3/2 divide 1/4=N. What is n between
    14·1 answer
  • What is s equaled too
    8·1 answer
  • Hadassa is hiking at a rate of 5 miles per hour. At this rate, how long will it take her to hike 32.5 miles? I NEED HELP PLEASE
    15·1 answer
  • Need help immediately I will give brainilest
    12·2 answers
  • When a willow tree was planted it was 24 inches tall. Three years later, the tree was
    7·2 answers
  • I NEED A ANSWER QUICK! Karin and Will are taking the same math class
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!