Write 3 3/4 as an improper fraction?​

Answer:

x will be equal to 1 because 1 is bigger than 0 but smaller than 2

therefore x=1

Answer:

the coefficient of the second term is 6.

Step-by-step explanation:

(x + 3)² = x² + 6x + 9

Answer:

Step-by-step explanation:

The vertex form of a quadratic function is f(x) = a(x – h)2 + k, where a, h, and k are constants. of the parabola is at (h, k).

Explanation:

Basically, you can do it in many ways. But just, in my opinion, exactly linear algebra was made for such cases.

the optimal way is to do it with Cramer's rule.

First, find the determinant and then find the determinant x, y, v, u.

Afterward, simply divide the determinant of variables by the usual determinant.

eg. [tex]\frac{Dx_{} }{D}[/tex] and etc.

I think that is the best way to solve it without a hustle of myriad of calculations reducing it to row echelon form and solving with Gaussian elimination.

Answer:

yes

Step-by-step explanation:

4+7 is greater than 9

Answer:

yes... the sides of an obtuse triangle has side lengths 4,7, and 9

Answer:

I am sorry

Step-by-step explanation:

The spread of oil leaking from a tanker is in the shape of a circle. If the radius of the spread after t hours is r(t)=200^t, find the area of the oil slick as a function of time.

Step-by-step explanation:

5x+1

if x=3

5*3+1

15+1

16

Answer:

16

Step-by-step explanation:

g(x)=5x+1

g(3)=5(3)+1

g(3)=15+1

g(3)=16

Answer:

Step-by-step explanation:

a) 76.2 dm = 76.2 * 100 = 7620 mm

b) 2.1 km  = 2.1 *100000 = 210000

c) 0.123 Kg = 0.123 * 1000 = 123 g

d) 2.278*10¹¹ km = 2.278*10¹¹ * 10⁵ = 2.278* 10¹¹⁺⁶ = 2.278*10¹⁷ cm

e) 500 nm = 5*10⁻¹⁰ km

f) 35 mm = 35÷ 1000 = 0.035 m

g) 450 cm = 450 *10 = 4500 mm

h) 250 km = 250 * 100000 = 25000000 cm

i) 1500 micro gram = 0.0015 g

Answer:

dam

Step-by-step explanation:

what does that even say my guy-

Answer:

2a + b

Step-by-step explanation:

volume = 8a³ + b³ + 12a²b + 6ab² = (2a + b)³

volume = ( Side of the cube )³

( Side of the cube )³ = (2a + b)³

Side of the cube = 2a + b

Answer:

The difference between value of y at x=11 is 385, the correct option is third

Step-by-step explanation:

When a quadrilateral is inscribed in a circle, the opposite angles are supplementary

The description of the angles in the quadrilaterals are:

The quadrilateral is given as: JKLM

The opposite angles are:

The opposite angles are supplementary

So, we have:

[tex]J + L = 180[/tex]

[tex]K + M = 180[/tex]

Next, we test the options

Option (a)

[tex]J + L = 180[/tex]

[tex]125 + 35 = 160[/tex]

This is not true

Option (b)

[tex]J + L = 180[/tex]

[tex]48 + 132 =180[/tex]

This is true

Option (c)

[tex]K + M = 180[/tex]

[tex]12 + 78 = 180[/tex]

This is not true

Option (d)

[tex]K + M = 180[/tex]

[tex]120 + 60 = 180[/tex]

This is true

Option (e)

[tex]K + M = 180[/tex]

[tex]72 + 108= 180[/tex]

This is true

Option (f)

[tex]J + L = 180[/tex]

[tex]105 + 75 = 180[/tex]

This true

Hence, the description of the angles in the quadrilaterals are (b), (d), (e) and (f)

Read more about inscribed quadrilaterals at:

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I think you meant 5,244 ÷ 6 = 874.

Answer/Step-by-step explanation:

We can check if this 5,244 ÷ 6 = 874 is correct by doing it opposite.

Since it 5,244 divide 6 we can do 874 x 6.

  [tex]\left[8 7 4] \\[/tex]

×    [tex][6][/tex]

======

+ 5244

=======

5244

Hence, this answer is correct.

[RevyBreeze]

Answer:

[tex]225m^{2}[/tex]

Step-by-step explanation:

A square has 4 sides that are equal. 60 ÷ 4 = 15

15m per side

Area of square = b x h

Area of this square field = 15 x 15 = 225m^2

Answer:

55,57,59,,61,63,65,67,69,71,73,75,77,79,81,83,85,87,89,91,93,95,97

Answer:

The value of f(-1) in the given equation is -10.

Step-by-step explanation:

When we see f(-1), it means that -1 is represented as our value of x. So, knowing this information, we can plug this into our given equation.

f(-1) = -3(-1)² + 2(-1) - 5

Simplify the exponent on -1.

f(-1) = -3(1) + 2(-1) - 5

Multiply -3 by 1.

f(-1) = -3 + 2(-1) - 5

Multiply 2 by -1.

f(-1) = -3 - 2 - 5

Subtract 2 from -3.

f(-1) = -5 - 5

Subtract 5 from -5.

f(-1) = -10

Answer:

exactly 135 grandparents

Step-by-step explanation:

Here, it asks us for how many grandparents spend less than two hours online, which is 54% as that is what the sample result says. Now, you must what 54% of 250 is to find the number of grandparents who spend less than 2 hours. To do this, you make 54% a decimal and multiply it with 250. You do 0.54 x 250, which gives you exactly 135 grandparents who spend less than two hours online.

Step-by-step explanation:

when the exponent is an even number, the value is -1 and real.

when the exponent is uneven (odd), then the result is i and therefore imaginary.

i¹⁴ real

i⁴³ imaginary

i⁷ imaginary

i¹⁰ real

(4 - 5i)² = 4² - 40i + 25i² = 16 - 40i - 25 = -9 -40i imaginary

(7 + 2i)(7 - 2i) = 49 - 4i² = 49 + 4 = 53 real

Answer:

10.756 esa seria la respuesta

Step-by-step explanation:

Answer:

what is this mi faster the other

Answer:

9x over 2 plus 60 if that's an option

Answer:

yes

Step-by-step explanation:

6.80

6.75                         8 is greater then 7 therefore 6.80 is greater

Answer:

8.75

Step-by-step explanation:

2*2+2.25+2.5=4+4.75=8.75

*assuming the smudged fraction is 1/4

Answer:

5x = 12

Step-by-step explanation:

Answer:

ANSWER ' A '

x - 4y = 8

Step-by-step explanation:

Answer:

x=y

Step-by-step explanation:

Answer:

d. Keep the base the same and then subtract the exponents.

Step-by-step explanation:

To simplify the expression, keep the base the same and then subtract the exponents, the correct option is D.

An expression is a mathematical statement which consists of variables, constants and mathematical operators.

The expression is

[tex]\rm \dfrac{3^{-6}}{3^{-4}}[/tex]

According to the exponent rule

[tex]\rm m^a/m^b = m ^{a-b}[/tex]

3⁻⁶⁻⁽⁻⁴⁾

3⁻²

1/9

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