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
yaroslaw [1]
2 years ago
9

A square base of a pyramid has dimensions 5 yards by 5 yards. The height of one of the triangular faces is 12 yards. How can you

find the surface area of the pyramid?
Mathematics
1 answer:
siniylev [52]2 years ago
7 0

A square pyramid has 4 triangles and the square base.

Calculate the area of one triangle, multiply that by 4 then add the area of the base.

Area of triangle = 1/2 x base x height = 1/2 x 5 x 12 = 30 square yards.

30 x 4 = 120 square yards

Area of base = 5 x 5 = 25 square yards

Total = 120 + 25 = 145 square yards.

You might be interested in
Krutika and Natasha win some money and share it in the ratio 1:2. Krutika gets £8. How much did they win in total?
Inessa [10]

Answer:£24

Step-by-step explanation:

Let the total money be represented by Y

Total ratio =1+2=3

Krutika's share =1/3 × Y

8= 1/3×Y

Y=8÷(1/3)

Y= 8×3

Y=£24

The total Money they won was 24

6 0
2 years ago
What is the solution set of 4x = y and 2x^2− y = 0?
Alona [7]

Answer:{0,2}

Step-by-step explanation:

Substitute 4x in for the y

2x^2-4x=0

Factor out GCF 2x

2x(x-2)=0

Set each factor = 0 and solve

2x=0 x=0 x-2=0 x=2

8 0
2 years ago
Find the slope of the line that passes through the points (-6, 2) and (-10, 2).
Alex Ar [27]

Answer:

m = 0

Step-by-step explanation:

m=\frac{rise}{run}=\frac{2-2}{-10-6}=\frac{0}{-16} =0

Hope this helps.

4 0
2 years ago
Why is fraction not in a math helper
Sedaia [141]

Answer:

x/y

Step-by-step explanation:

4 0
2 years ago
Which expression finds the measure of an angle that is coterminal with a 45° angle? 45° 90° 45° 180° 45° 270° 45° 360°.
agasfer [191]

The measure of an angle is the coterminal angle with a 45A°+360A° and can be determined by using the measurement of coterminal angles.

<h2>We have to determine</h2>

Which expression finds the measure of an angle that is coterminal with a 45° angle?

<h3>According to the question,</h3>

Coterminal angles are those angles that share the terminal side of an angle occupying the standard position.

The standard position means that one side of the angle is fixed along the positive x-axis, and the vertex is located at the origin.

<h3>A coterminal with 45° is 45°+k°360° with k as an integer.</h3>

Then,

The coterminal angle with 45°,

When k = 0

Then,

\rm = 45+(0)360\\\\= 45+0\\\\= 45 \ degree

When k = 1

Then,

\rm = 45+(1)360\\\\= 45+360\\\\= 405 \ degree

When k = -1

Then,

\rm = 45+(-1)360\\\\= 45-360\\\\= -315 \ degree

Hence, The measure of an angle that is coterminal with a 45A°+360A°.

For more details about the Coterminal angle refer to the link given below.

brainly.com/question/12378421

4 0
2 years ago
Other questions:
  • How do you divide 3.36/1.4?
    14·2 answers
  • The school's lemonade is $10\%$ lemon juice by volume, and the rest is sugar water. how many liters of lemon juice must be added
    6·2 answers
  • Which set of ordered pairs represents a function?
    6·2 answers
  • -a(n)=-5+6(n-1) find the 12th term
    13·1 answer
  • Help please only if u know wat u doing
    7·2 answers
  • What is the value of g in 1/3s + 14 = 26
    13·2 answers
  • What is the factor of the trinomial <img src="https://tex.z-dn.net/?f=x%5E%7B2%7D" id="TexFormula1" title="x^{2}" alt="x^{2}" al
    15·1 answer
  • I've been stuck on this equation for so long! I need help<br> 2/3 (9 + x) = - 5(4 -x)
    10·1 answer
  • If (x) = x/2 -3 and g(x) = 3 x 2 + x - 6 , find (f+g) (x)
    9·2 answers
  • Solving for w2&lt;4/5+w
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!