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olya-2409 [2.1K]
3 years ago
10

Ivan can paint 25 square feet every half hour how many square feet can he paint and in 3 hours

Mathematics
2 answers:
Andreyy893 years ago
7 0
B. 150 because 3 hours= 6 half hours so 25 multiplied by six give you 150.
evablogger [386]3 years ago
5 0

Answer is B. 25 per half hour so 50 per hour, therfore 50 x 3 hours = 150

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Which equation is y = (x 3)2 (x 4)2 rewritten in vertex form? y = 2 (x seven-halves) squared minus one-fourth y = 2 (x seven-hal
Mkey [24]

The equation when rewritten is y=2(x-1/2)^2- 27/2

<h3>Calculations and Parameters:</h3>

When we consider the vertex form of the equation:

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

Expanding further:

2((x-0.5)^2 - 27/4) = 2( (x-0.5)^2)- 27/2

Thus, the final form of the equation would be y=2(x-1/2)^2- 27/2

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brainly.com/question/17109781

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5 0
2 years ago
Stephanie inherited $40,000. She wants to put some of the money in a certificate of deposit that pays 2.1% interest per year and
Diano4ka-milaya [45]

$10000 in certificate of deposit

$30000 in mutual funds

Step-by-step explanation:

Step 1:

Total amount Stephanie has inherited = $40000

Let x be the amount she should put in certificate of deposit.

So 40000-x is the amount to be deposited in mutual funds

Step 2:

Total interest she wants to earn is 5.4% of $40000 = 5.4*40000/100 = 2160

Interest from certificate of deposit  = 2.1% of x = 2.1 * x /100

Interest from mutual funds is 6.5% = 6.5(40000-x)/100

Sum of the interest from both these equals 2160

so 2.1 * x /100 + 6.5(40000-x)/100 = 2160

=> 0.021x/100 + 2600-0.065x = 2160

=> -0.044x = -440 => x= 10000

Step 3 :

Hence Stephaine should invest $10000 in certificate of deposit and (40000-10000) = $30000 in mutual funds

7 0
3 years ago
Using the data from the table determine if there is a linear trend between the age of a house and its value and determine if
MariettaO [177]
D is the correct answer
6 0
2 years ago
What are the factors of the equation x 2 - 5x + 6?
xxTIMURxx [149]

Answer:

(x-3)(x-2)

Step-by-step explanation:

x^2 -5x+6

What two numbers multiply to 6 and add to -5

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-3 -2 = -5

(x-3)(x-2)

7 0
3 years ago
Ameekah is working with consecutive integers
Irina-Kira [14]

Consecutive numbers: 1, 2, 3, 4, 5.

As we can see it's the latest plus 1

So,

x, x + 1, x + 1 + 1, x + 1 + 1 + 1

x, x + 1, x + 2, x + 3 and so on

So it's x + 1.

7 0
3 years ago
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