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3 years ago

40 24 5616 ? 728 48 32

Mathematics

2 answers:

____ [38]3 years ago

7 0

Answer:

Step-by-step explanation:

8x4=32oooooooooooooooooooooooo

atroni [7]3 years ago

7 0

32 - just do 8 x 4 to get the answer and complete the pyramid.

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Complete the factorization of 3x ^ 2 - 10x + 8 3x^ 2 -10x+8=(x- Box x-4)

aniked [119]

Answer:

$3x^2-10x+8=(x-x_1)(x-x_2)=(x-2)(x-\frac{4}{3})$

Step-by-step explanation:

The general form of a quadratic polynomial is given by:

$ax^2+bx+c$ (1)

You have the following polynomial:

$3x^2-10x+8$ (2)

In order to complete the factorization you can use the quadratic formula, to obtain the roost of the polynomial. The quadratic formula is given by:

$x_{1,2}=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$ (3)

By comparing the equation (1) with the equation (2) you obtain:

a = 3

b = -10

c = 8

Then, you replace these values in the equation (3):

$x_{1,2}=\frac{-(-10)\pm \sqrt{(-10)^2-4(3)(8)}}{2(3)}\\\\x_{1,2}=\frac{10\pm2}{6}\\\\x_1=2\\\\x_2=\frac{4}{3}$

Then, the factorization of the polynomial is:

$3x^2-10x+8=(x-x_1)(x-x_2)=(x-2)(x-\frac{4}{3})$

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3 years ago

When Debbie baby-sits, she charges $5 to go to the house plus $8 for every hour she is there. The expression 5+ 8h gives the amo

makvit [3.9K]

She will charge $45 for 5 hours

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3 years ago

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John checked his watch and said that it is Thursday, 7 am. What will the day and time be 2006 hours later??? Plzzz I will give y

Wewaii [24]

Answer:

2006 : 24 = 83 R 14

83 : 7 = 11 R 6

7 am + 14 = 9 pm

Thurstay + 6 days = Wednesday

It will be: Wednesday, 9 pm

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3 years ago

On a coordinate plane, a piecewise function has 2 lines. The first line has an open circle at (0, 1) and goes up through (negati

aivan3 [116]

Answer:c

Step-by-step explanation:

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3 years ago

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The total surface area of this cuboid is 112^2

Nastasia [14]

The value of x is 3

<h3>How to solve for x?</h3>

The given parameters are:

Length = 10cm

width = 2cm

Height = x

The surface area is calculated as;

Area = 2 *(lw + lh + wh)

So, we have:

2 * (10 * 2 + 2x + 10x) = 112

Evaluate the like terms and divide by 2

20 + 12x = 56

Subtract 20 from both sides

12x = 36

Divide by 12

x = 3

hence, the value of x is 3

40 24 5616 ? 728 48 32​

40 24 5616 ? 728 48 32