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Scorpion4ik [409]
3 years ago
14

There are 36 windows in the Folsom’ house. The number of window is 3 times as many as the number of closets and 4 more than the

number of doors inside the house. How many closets are in the house? Show your work.
Mathematics
2 answers:
Viefleur [7K]3 years ago
8 0
36x4=144
36x3=78
144-78=66
Ivanshal [37]3 years ago
8 0
108 divided by 4 equals 222
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Which table contains the vertex of the graph represented by y=x^2-6x+4?
notka56 [123]

Answer:

Table B

Vertex is (3,-5)

Step-by-step explanation:

We are given with an equation of a parabola y=x^2-6x+4

Let is convert it into standard form of a parabola

y=x^2-6x+4

adding and subtracting 9 in the right hand side of the =

y=x^2-6x+9-9+4

y=x^2-2\times 3\times x+ 3^2-9+4

the first three terms of the right hand side forms the expression of square of difference

a^2-2 \times a \times b+b^2 = (a-b)^2

Hence

y=(x-3)^2-5

adding 5 on both sides we get

(y+5)=(x-3)^2

Comparing it with the standard equation of a parabola

X^2=4\times \frac{1}{4} \times Y

where X=x-3 and Y=y+5

The vertex of X^2=4\times \frac{1}{4} \times Y will be (0,0)

and thus vertex of

(y+5)=(x-3)^2 will be (3,-5)

Hence the Table B is our right answer

5 0
3 years ago
A single six sided dice is rolled find the probability of rolling a seven
Margaret [11]

Answer:

0

Step-by-step explanation:

Total outcomes = 6

Favourable outcomes = 0(As there is no 7 in a dice)

Probability = Favourable Outcome/Total outcomes

=> 0/6

=> 0

3 0
2 years ago
A $3300 principal earns 4% intrest, compounded annually. After 3 years, what is the balance in the account.
Nikitich [7]
This can be answered using the following formula for interest:

Let:
F = future value
P = principal value
n = interest period (n = 3)
i = interest percentage

F = P(1 + i)^n

Substituting the given values, we arrive at the following:
F = 3300(1 + 0.04)^3
F = 3712.05

Therefore, after 3 years, the balance in the account will be $3712.05



4 0
4 years ago
(03.05 MC)Maya has $15 to spend. She spent $5.50, including tax, to buy a notebook. She needs to save $7.75, but she wants to bu
astraxan [27]

If Maya only has $15 dollars to spend and she buys a notebook for $5.50 then that leaves her with $9.50 and if she has to save $7.75 then that leaves her with $1.75 and since she wants to buy cookies then you have to figure out how many cookies she can get with $1.75 plus the tax but food doesn't have tax so she can buy 7 packages of cookies since there only 25 cents is right on point at $1.75 I hope I answered your question with all the calculating I had to do and the typing I went through to explain it to you !!!!!!!!!!!!!!!!!!!!!!!! now could you please give me a thank you and  hit the brain aster button please and thank you so much

 if you do !!!!!!! 

5 0
3 years ago
Read 2 more answers
Help please thank you
leva [86]

Answer:

200.06

Step-by-step explanation:

Area= πr2

Divide 16/2 to get radius

A= 3.14 x 8 x 8

A= 3.14 x 64

A= 200.06

8 0
3 years ago
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