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2 years ago

WHAT DOES THIS MEAN I DONT UNDERSTAND

Mathematics

1 answer:

Art [367]2 years ago

3 0

Answer:

the goal is to try and get x alone. For the 1st problem, x=3.

Step-by-step explanation:

3x + 1 = 10 Subtract 1 both sides to cancel out the 1 on the left side. 10-1 = 9

3x = 9 To get x alone here, Divide 3 on both sides. 9/3 = 3

x = 3 Now x is alone, which means x = 3.

This is right because if you plug x with 3, the sum = 10.

(3*3) + 1 =10

9 + 1 = 10

So, that's how you know 3 is the right answer.

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PLEASE HELP!!!!! For the given quadratic equation convert into vertex form, find the vertex, and find the value for x = 6. Show

Shalnov [3]

Vertex = (1/2,5/2) x= 1 + or - square root of 5-2y all over 2

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2 years ago

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# no spams ans should be well explained

Bingel [31]

Answer:

231 m²
₹ 4620

Step-by-step explanation:

See the attached.

The path goes along the perimeter of the park and parallel to the sides, something like the picture attached.

The path is 1 m wide and the total length is:

50*3 + 30*3 = 240 m

We need to consider the dark cells points in the picture with reflects the overlaps. They are counted twice and each is 1 m x 1 m.

Subtracting the duplicated area 9 x 1 m² to get the total area of the path:

240 - 9 = 231 m²

The cost of cementing is:

231*20 = 4620

4 0

2 years ago

Joe Levi bought a home in Arlington, Texas, for $147,000. He put down 25% and obtained a mortgage for 30 years at 6.00%. what is

aksik [14]

Answer:

Joe's monthly payment is $661 and his total interest cost is $127710.

Step-by-step explanation:

Joe Levi bought a home for $147,000 and put down 25% and obtained a mortgage for 30 years at 6.00%

So, the amount of down payment $=(\$147000\times 0.25)=\$36750$ ]

and the amount of mortgage will be: $(\$147000-\$36750)=\$110250$

Formula for monthly payment: $M= P[\frac{r}{1-(1+r)^-^n}]$ , where $M=$ Monthly payment, $P=$ Principal loan amount, $r=$ rate of interest per month and $n=$ total number of months.

Here, $P= \$110250$ , $r= \frac{6}{12}\%=0.5\%= 0.005$ and $n= (30\times 12)= 360$ months.

Plugging these values into the above formula, we will get.........

$M= 110250[\frac{0.005}{1-(1+0.005)^-^3^6^0}] \\ \\ M=110250[0.0059955...]\\ \\M=661.00445.... \approx 661$

So, Joe's monthly payment is approximately $661.

Total amount paid in 30 years $=(\$661\times 360)= \$237960$

So, Joe's total interest cost will be: $(\$237960-\$110250)=\$127710$

7 0

3 years ago

Look at the expression below

lianna [129]

Answer:

4/3

Step-by-step explanation:

6 times 4/3 is 8 which is greater than 6

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saveliy_v [14]

Answer:

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Step-by-step explanation:

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