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tatuchka [14]
3 years ago
11

What is the surface area of the regular pyramid? What is the surface area of a square pyramid with a height of 10.4 m and a base

side length of 12.4 m? a. 141.4 cm c. 167.4 m b. 162.4 cm d. 188.4 cm
Mathematics
1 answer:
Zigmanuir [339]3 years ago
6 0

Answer:

A. 141.4 cm

Step-by-step explanation:

The piramide is 141.4cm

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James baked 5 1/4 dozen peanut butter cookies and 4 5/6 dozen oatmeal cookies for a bake sale what was the number of dozen cooki
Doss [256]

Answer:

10\frac{1}{12} dozen

Step-by-step explanation:

\frac{1}{4} × 3 = \frac{3}{12}

\frac{5}{6} × 2 = \frac{10}{12}

\frac{3}{12}  + \frac{10}{12}  = \frac{13}{12}

\frac{13}{12} is equal to 1\frac{1}{12}

5 + 4 = 9 + 1\frac{1}{12} = 10\frac{1}{12} dozen


3 0
3 years ago
A person mixed 80l milk with 2% fat and 40l milk together. If the fat amount in the whole mixture is 3%, what is the fat percent
Dmitrij [34]

The fat percentage in the second type(40 liters) of milk is 1%

<h3>Percentage</h3>

  • fats in 80 liters milk = 2% fat
  • 40 liters = x % fat
  • Total fat = 3%

Fats in 40 liters of milk = Total fat - fats in 80 litrrs milk

= 3% - 2%

= 1%

Therefore, the fat percentage in the second type of milk is 1%

Learn more about percentage:

brainly.com/question/843074

#SPJ1

3 0
2 years ago
Which number represents 4%?
Helen [10]

Answer:

0.04 or 4/100

Step-by-step explanation:

Think of a percentage as a very lazily written fraction. 4% = 4/100

Just convert the fraction to a decimal.

---

hope it helps

5 0
3 years ago
Read 2 more answers
HELP I WILL GIVE YOU BRAINLIEST <br><br> Question: What is the solution to this quadratic?
Nataly_w [17]
(5,0) if it’s asking the solution or do you want the equation? Technically the solution would be where the parabola touched the x axis
7 0
3 years ago
Read 2 more answers
Find the solution to the set <br> b^2+12b=0 <br> use a comma
shepuryov [24]
Factor
b(b+12)=0
set to zero
b=0

b+12=0
b=-12

b=0 or -12
written as this way
b=-12,0
5 0
3 years ago
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