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
Murljashka [212]
2 years ago
9

Help a sis out ??

Mathematics
1 answer:
REY [17]2 years ago
7 0

Answer:

B

Step-by-step explanation:

let base be b then height h = 2b + 4

The area (A) of a triangle is calculated as

A = \frac{1}{2} bh ( b is the base and h the height ) , then

A = \frac{1}{2} b(2b + 4) ← distribute parenthesis

A = b² + 2b

When b = 16 , then

A = 16² + 2(16) = 256 + 32 = 288 in²

You might be interested in
Lisa drew a picture of a boat. She used the scale factor 1 inch : 6 feet
kotykmax [81]

Answer:

42 feet

Step-by-step explanation:

if each inch equals 6 feet, and if her drawing is 7 inches long, then 7×6 would equal the auctual length of the boat, which is 42 feet.

3 0
3 years ago
Can u help me do this
chubhunter [2.5K]
There will be 2 books left over if he fills each box.
7 · 4 = 28
30 - 28 = 2

Good Luck
5 0
3 years ago
Whats the difference between linear equations and quadratic equation
SIZIF [17.4K]

Answer:

Step-by-step explanation:

A linear equation in two variables doesn't involve any power higher than one for either variable. It has the general form Ax + By + C = 0, where A, B and C are constants. ... A quadratic equation, on the other hand, involves one of the variables raised to the second power. It has the general form y = ax2 + bx + c

4 0
3 years ago
What is the answer to 186,000 miles per second rounded to the nearest thousand miles per second.
vitfil [10]
I didn't round by the answer would be 115.575042 miles per second.
3 0
3 years ago
Find what percentage of 70 is 30.
katrin2010 [14]
30 is 42% of 70 and you divide 30 by 70
6 0
3 years ago
Read 2 more answers
Other questions:
  • you enclose a field using sections of fence with length of 15,20 and 25 meters estimate the area of the field
    6·1 answer
  • Write seventeen thousand and one hundred six thousandths in standard form.
    6·2 answers
  • I need help on this!!!
    8·2 answers
  • PLEASE HELP!!
    6·2 answers
  • Four letters are selected at random with replacement from the word MATHCOUNTS. What is the probability that the letters in the o
    8·2 answers
  • -2x - 7 = 3 need the answer
    14·1 answer
  • Elyannie has no more than 90 Hershey Kisses. She puts the Hershey Kisses in 5 candy boxes. ​
    7·2 answers
  • Please help me and answer the underlined question plz
    14·1 answer
  • F(x)= 9x- x(exponent 2) + 3x(exponent3)<br> what is F(1) ?
    12·1 answer
  • Carl and Joseph are recycling newspapers for a school project. They have collected 600 pounds of newspaper, which they must sepa
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!