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
allochka39001 [22]
3 years ago
9

Mr. Nelson is buying property in the shape of a triangle to build a new house. If the property costs $42.50 per square foot, how

much will he pay?

Mathematics
2 answers:
Sergeu [11.5K]3 years ago
8 0
To find the area of a triangle, multiply the base by the height and divide by 2.
The figure shows a base of 98 ft and a height of 47 ft.

A = \dfrac{bh}{2}

A = \dfrac{98~ft \times 47~ft}{2}

A = 2,303 ~ft^2

Now that we know the area, we multiply it by the cost of the land per square foot.

2,303 ft^2 * $42.50/ft^2 = $97,877.50

He must pay $97,877.50
julsineya [31]3 years ago
5 0
First, you find the area of the figure. Use the formula a=h(b/2)

a=h(b/2)
a=47(98/2)
a=47(49)
a=2303

Now, you multiply that by $42.50 to find out how much he will pay. 

2,303x42.50=97,877.50.

He will pay $97,877.50.
You might be interested in
Duane is making cookies. The recipe calls for two times as many cups of sugar as butter, two times as many cups of oats as sugar
Ronch [10]

Answer:

Step-by-step explanation:

Let b represent the number of cups of butter needed.

Let s represent the number of cups of sugar needed.

Let o represent the number of cups of oat needed.

Let f represent the number of cups of flour needed.

The recipe calls for two times as many cups of sugar as butter. It means that

s = 2b

Two times as many cups of oats as sugar. It means that

o = 2s

Two times as many cups of flour as oats. It means that

f = 2o

If Duane puts in one cup of butter, it means that b = 1

Therefore,

s = 2 × 1 = 2 cups

o = 2s = 2 × 2 = 4 cups

f = 2o = 2 × 4 = 8 cups

Therefore, he needs to add 8 cups of flour

7 0
3 years ago
Write the formula to calculate how much dough is prepared in x hours.
spin [16.1K]

Answer: D(x) = 2kg/h*x

where x is the number of hours.

Step-by-step explanation:

The information that we have is:

in 5 hours, we can prepare 10kg of dough.

With this, we can find the rate per hour, to do this we find the quotient:

R = 10kg/5h = 2kh/h

This meeans that in one hour, we can make 2kg of dough.

Then, in x hours, we can make x times 2kg of dough, then the equation will be:

D(x) = 2kg/h*x

where x is the number of hours.

5 0
3 years ago
Solve the equation. Check the solution -4/x+1 = -1/x+5
boyakko [2]
The answer to this equation is x= -19/3
4 0
3 years ago
Read 2 more answers
Simplify the expression. sine of x to the second power minus one divided by cosine of negative x
slega [8]

Answer:

the answer is the letter a) -sin x

Step-by-step explanation:

Simplify the expression.

sine of x to the second power minus one divided by cosine of negative x

(1−sin2(x))/(sin(x)−csc(x))

sin2x+cos2x=11−sin2x=cos2x

cos2(x)/(sin(x)−csc(x))csc(x)=1/sin(x)cos2(x)/(sin(x)− 1/sin(x))= cos2(x)/((sin2(x)− 1)/sin(x))sin2(x)− 1=-cos2(x)cos2(x)/(( -cos2(x))/sin(x))

=-sin(x)

4 0
3 years ago
Read 2 more answers
Solve for x. 3.3x = 29.04
Ilya [14]

3.3x =29.04

 to find x divide both sides by 3.3

x = 29.04 / 3.3

x = 8.8

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the shape’s area?
    5·1 answer
  • A rectangle has an area of 192 square inches. Find it’s length and width if the length is 3 times the width
    5·1 answer
  • One face of a cube has an area of 25cm.squared what is te surface area of the cube also what is the volume of this cube?
    7·2 answers
  • Which algebraic expression has a term with a coefficient of 3?
    6·1 answer
  • A standard deck of cards contains 13 of each suit: red hearts, red diamonds, black clubs, and black spades. What is the probabil
    11·1 answer
  • Anyone willing to help me out?
    13·1 answer
  • Express as a function of a different angle 0<br> Cos(157)
    7·2 answers
  • A cylindrical can of paint has a volume of 200pi cubic inches.
    7·1 answer
  • What is the sum? A, B, C, D
    9·1 answer
  • In line 73, the author compares Mrs. Deverell to
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!