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2 years ago

If the answer is correct I will give brainilest!

Mathematics

2 answers:

marin [14]2 years ago

6 0

Answer: 88

Explanation: the area formula for a rectangle is L•W so you multiply 17 by 4 and get 68. The area formula for a triangle is L•W divided by 2, so for each triangle you get 10. Then you add up all the number: 68+10+10= 88

olchik [2.2K]2 years ago

4 0

answer:

48 square units

explanation:

A=1/2(b1+b2)h

we can find the upper base by subtracting 10 (5+5) from 17

A=1/2(17+7)4

A=48

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Solve the equation 3x+4y=16 for x

Nadusha1986 [10]

Answer:

3x+4y=16

3x=-4y+16 (Subtract both sides by 4y)

x=-4/3y+16/3 (Divide both sides by 3 to isolate x variable)

4 0

1 year ago

There are 12 members on the board of directors for the Newport General Hospital. If they must elect a chairperson, first vice ch

rosijanka [135]

Answer:

11880 different slates of candidates are possible.

Step-by-step explanation:

The order is important in this problem.

That is, John, Elisa, Laura and Rose means that John is the chairperson, Elisa the first vice chairperson, Laura the second vice chairperson and Rose the secretary. If we exchange John and Elisa, for example, it means that their roles also have changed.

So we use the permutations formula to solve this problem.

The number of possible permutations of x elements from a set of n elements is given by the following formula:

$P_{(n,x)} = \frac{n!}{(n-x)!}$

How many different slates of candidates are possible?

Four roles in a set of 12 members. So

$P_{(12,4)} = \frac{12!}{(12-4)!} = 11880$

11880 different slates of candidates are possible.

5 0

3 years ago

What is the sum of the multiples of 6 between 6 and 999?

riadik2000 [5.3K]

Your method is completely correct. The first term will be 6 and each subsequent term can be obtained by adding 6 to the previous one, meaning the common difference is 6. The number of terms is given by the highest number that is divisible by 6 and dividing it by 6; that is 996/6 = 166
Then we simply apply the formula for arithmetic sequence sum:
S = n/2 [2a₁ + (n - 1)d]
S = 166/2 [ 2(6) + (166 - 1)6]
S = 83,166

8 0

3 years ago

A garden table and a bench cost $1000 combined. The cost of the garden table is three times the cost of the bench. What is the c

anyanavicka [17]

Answer:

3000

Step-by-step explanation:

1000x3=3000

8 0

3 years ago

Read 2 more answers

Divide the equation and provide a step through process

Allushta [10]

Answer:

300x^12/15x^10=300/15*x^12/x^10=20*x^2=20x^2

a^4/a^4=1

g^6/g^10=g^-4=1/g^4

so the answer is (20x^2)/g^4

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers