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
yuradex [85]
3 years ago
5

The formula for the area of a triangle is A=12bh .

Mathematics
1 answer:
joja [24]3 years ago
7 0

Answer: 42 square feet.

Step-by-step explanation:

1/2 times 12 times 7 is 42.

You might be interested in
Estimate the amount of time the trip will take. 100 miles at 40 mph 8 and 1/2 hours 2 and 1/2 hours 4 hours 6 and 1/4 hours
Natasha_Volkova [10]

Answer:

2 1/2 hours

Step-by-step explanation:

Divide 100 by 40 and you get 2.5

7 0
3 years ago
What do you notice about the ratios of the lengths for each transversal? How do they compare?
lesya [120]

Answer:

Wait what my brain hurtssssss

4 0
3 years ago
Read 2 more answers
In the first three days of its launch, the Galaxy Music Store sold 14 CDs of album x, 8 of album y, and 6 of album z through Bra
WARRIOR [948]
The price of album y is $5.80. I solved the system of equations of B and C. Getting rid of the variable z, I was able to get rid of x next. Solving this system gave me $5.80 without having to substitute into the other equation.
5 0
3 years ago
Imagine the graph for the relation 4x-5y+20 = 0.<br> What would be its slope?
muminat
4x - 5y + 20 = 0
<u>             - 20  - 20</u>
        4x - 5y = -20
 4x - 4x - 5y = -20 - 4x
              -5y = -20 - 4x
              <u>-5y</u> = <u>-4x - 20</u>
               -5         -5
                 y = ⁴/₅x + 4
The slope would be ⁴/₅.
4 0
3 years ago
Solve by substitution or elimination 5x+3y=-15 -8x-2y=10
Cerrena [4.2K]

Answer:

x=0, y=-5

Step-by-step explanation:

The system is

(1)  5x+3y=-15  

(2) -8x-2y=10

Let's solve it by elimination.  In order to do it, you have to multiply the equations by suitable numbers in such a way that when you add the 2 equations, one of the unknowns is eliminated

Multiply (1) by 2 and (2) by 3

(1) 10x+6y=-30

(2) -24x-6y=30

Add the two equations

10x-24x+6y-6y=-30+30 ----> -14x=0---->x=0

Now replace this value in any equation, for example in (1)

6y=-30 ----> y=-30/6----> y=-5

5 0
3 years ago
Read 2 more answers
Other questions:
  • 0.000027÷ 0.000009
    6·1 answer
  • Solve 2/3y+v=x for y
    6·1 answer
  • Y=3x-4;x =2 find the value of y for the given value of x
    12·2 answers
  • I don’t know if this is right, I’m stuck. Help!
    12·1 answer
  • What is the length of the diagonal, d, of the rectangular prism shown below?
    15·2 answers
  • X varies directly with y. If x is 24 when y is 36, find x when y is 132.
    5·2 answers
  • Find the equation of the line
    15·1 answer
  • 24.) A number, whose factors is both 3 and 4,is a multiple also of what number?
    11·2 answers
  • C increased by 8 can I get help
    9·1 answer
  • Which equation describes the nth term of the arithmetic sequence {2, -1, -4, -7, ...}
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!