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
miskamm [114]
3 years ago
12

Mr. Noah wants his Ark to sail along an even keel. The ark is divided down the middle, and on each deck the animals on the left

exactly balance those on the right all but the third deck.
Can you figure out how many giraffes are needed in place of the question mark so that they(and the lion) will exactly balance the six zebras?
Mathematics
1 answer:
Ne4ueva [31]3 years ago
4 0

Answer:3

Step-by-step explanation:

You might be interested in
FIND: Good old y-intercept!
Nataly_w [17]

Answer: easy, to find the y- intercept you have to take a set of points and put it into slope form

Step-by-step explanation:


4 0
3 years ago
The dividend is a factor of 60. The divisor is a factor of 18. The quotient is a multiple of 3. Use the numbers to find one poss
Anna007 [38]

Answer:

The dividend is 360, divisor is 6 and quotient is 60.

Step-by-step explanation:

Factors of 3= 3*1

Factors of 18= 3*2*3

Factors of 60= 3*2*2*5

Taking LCM= 3*2*2*2*3*5= 360

60 is a factor of 360

The dividend is 360

If 360 is divided by 6 we get 60 which is a multiple of 3

and 6 is a factor of 18.

Therefore the dividend is 360 divisor is 6 and quotient is 60.

6 0
3 years ago
What is the volume of the composite figure? Explain your work. A complete answer should include how you broke up the figure, whi
Sphinxa [80]

Answer:

15,000\:\mathrm{mm^3}

Step-by-step explanation:

The composite figure consists of a square prism and a trapezoidal prism. By adding the volume of each, we obtain the volume of the composite figure.

The volume of the square prism is given by V=s^2\cdot h, where s is the base length and h is the height. Substituting given values, we have: V=14^2\cdot 30=196\cdot 30=5,880\:\mathrm{mm^3}

The volume of a trapezoidal prism is given by V=\frac{b_1+b_2}{2}\cdot l\cdot h, where b_1 and b_2 are bases of the trapezoid, l is the length of the height of the trapezoid and h is the height. This may look very confusing, but to break it down, we're finding the area of the trapezoid (base) and multiplying it by the height. The area of a trapezoid is given by the average of the bases (\frac{b_1+b_2}{2}) multiplied by the trapezoid's height (l).

Substituting given values, we get:

V=\frac{14+24}{2}\cdot (30-14)\cdot 30,\\V=19\cdot 16\cdot 30=9,120\:\mathrm{mm^3}}

Therefore, the total volume of the composite figure is 5,880+9,120=\boxed{15,000\:\mathrm{mm^3}} (ah, perfect)

Alternatively, we can break the figure into a larger square prism and a triangular prism to verify the same answer:

V=30^2\cdot 14+\frac{1}{2}\cdot10\cdot 16\cdot 30=\boxed{15,000\:\mathrm{mm^3}}\checkmark

8 0
2 years ago
Kyle was given the following question to solve.
Step2247 [10]

Answer:

Step 1

Step-by-step explanation:

The first step of the problem instantly shows a mistake. The gloves are 4% off of $30, not $4 off. Instead, the first step should be $30 - $1.2

4 0
3 years ago
A store sells shirts at three prices only: $25, $30, and $35. How many different combinations are possible for the store to sell
Dvinal [7]

Answer:

  11

Step-by-step explanation:

The average price of the 20 shirts is 600/20 = $30 each. So, we know that we can sell 20 shirts for $30 each to reach the goal.

For each $25 shirt we sell, we must also sell a $35 shirt to make the average price of the sale be $30 per shirt. That is any or all of the 10 pairs of $30 shirts can be replaced by a ($25, $35) pair. So, there are 10 additional ways to reach the goal.

The total number of possible combinations of shirt sales is 1 +10 = 11.

5 0
3 years ago
Other questions:
  • What is (528x2817)7 + (627 x 2342)9
    10·2 answers
  • a fair die is tossed four times. Find the probability of obtaining each of the following. 5 on all four tosses
    9·1 answer
  • Tina ordered a pizza for lunch. The pizza is round and has a radius of 8 inches. Tina only ate 13 of the pizza and took home the
    5·1 answer
  • Please help me with this math problem
    11·1 answer
  • If a car travels 172 miles in 4 hours how long will it take to travel 387 miles
    5·1 answer
  • Solve for x <br> 3x+4 = (2/5)x +2
    10·2 answers
  • What does it mean?<br> how do i solve the question
    11·1 answer
  • What is the correct definition for sec theta
    7·1 answer
  • Jane lives 4.7 miles from the local ice
    11·2 answers
  • How to find the surface area of a cube
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!