What are the two main branches of statistics?

Answer: 6.3

Step-by-step explanation:

Answer:r>4

Step-by-step explanation: You just subtract four from both sides

Answer:

3.30192724889

Step-by-step explanation:

Answer:

[tex]v=\sqrt[3]{36}[/tex]

Step-by-step explanation:

[tex]v^3=36\\\\\sqrt[3]{v^3}=\sqrt[3]{36}\\\\v=3.30192724...\\\\OR\\\\v=\sqrt[3]{36}[/tex]

Hope this helps.

Answer:

–1  

✔ <

Negative one-half

0  

✔ >

–1.5

Step-by-step explanation:

Answer:

if he drove 9 hours it would 378 miles

The time Juan would take to travel 336 miles if he drove 126 miles in 3 hours is 8 hours.

One of the four fundamental mathematical operations, along with addition, subtraction, and division, is multiplication. Multiply in mathematics refers to the continual addition of sets of identical sizes.

Given:

Juan drove 126 miles in 3 hours,

Calculate the number of hours he takes to drive 1 mile,

1 mile = 3 / 126

336 miles = 3 / 126 × 336

Therefore, The time Juan would take to travel 336 miles if he drove 126 miles in 3 hours is 8 hours.

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Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{c + 10}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{(c + 1) + 9}[/tex]

Remove the unnecessary parentheses

[tex] \dashrightarrow{ \sf{c + 1 + 9}}[/tex]

Add the numbers: 1 and 9

[tex] \dashrightarrow{ \sf{c + 10}}[/tex]

Hope I helped!

Best regards! :D

Answer:

The correct answer is c + 10

1 and 9 are the like terms. 

Hopefully this helps!

Answer:

Step-by-step explanation:

addition and subtraction i think i will turn my test in and edit

Answer: -62

Step-by-step explanation:

9( a + 2b) + c

Substitute correct values for all a, b and c.

9( -3 + 2(-2) ) + 1

9( -3 - 4 ) + 1

9(-7) + 1

-63 + 1

-62.  

Answer:

-62

Step-by-step explanation:

replace the variables

9( -3 + 2 * -2) +1

multiply

9(-3 + -4) +1

add

9(-7) +1

multiply

-63+1

add

-62

Answer:

I would rather make $50,000 per year(everyone around you makes $25,000 per year)

Step-by-step explanation:

I would because otherwise, everyone would be making $100 more than me I would rather make $25 more than them

Answer:b im pretty sure origin because the origin is the very middle point in the graph.

Step-by-step explanation:

Step-by-step explanation:

7a

x2 + 4x + ax + 4a

x2 + ax + 4x + 4a

x (x + a) + 4 (x + a)

:(x + 4)(x+a)

7d

x2+2x-ax-2a

x2-ax+2x-2a

x (x-a)+2 (x-a)

:(x+2)(x-a)

7h

x2-2bx-5x+10b

x2-5x-2bx+10b

x (x-5)-2b(x-5)

:(x-2b)(x-5)

Answer:

You have to take out the common terms :

Question A,

[tex] {x}^{2} + 4x + ax + 4a[/tex]

[tex] = x(x + 4) + a(x + 4)[/tex]

[tex] = (x + a)(x + 4)[/tex]

Question D,

[tex] {x}^{2} + 2x - ax - 2a[/tex]

[tex] = x(x + 2) - a(x + 2)[/tex]

[tex] = (x - a)(x + 2)[/tex]

Question H,

[tex] {x}^{2} - 2bx - 5x + 10b[/tex]

[tex] = x(x - 2b) - 5(x - 2b)[/tex]

[tex] = (x - 5)(x - 2b)[/tex]

Answer:

-8 degrees

Step-by-step explanation:

If it is currently 14 degrees, and in the next 10 hours it will drop 22 degrees then you can write the equation as.

14-22=x

-8=x

in the next 10 hours it will be -8 degrees

Answer: -8 degrees

Step-by-step explanation:

Answer:

it would be 30.

Step-by-step explanation: hope this helps and feel free to brainliest.

Answer:

7 1/2 yards

Step-by-step explanation:

multiply by 2

Answer:

8x7=?

Step-by-step explanation:

8x7=56

Answer:

56

Step-by-step explanation:

8 times 7 equals 56

hope this helps you

pls make me brainlest ;)

Answer:

x=3/4

Step-by-step explanation:

Answer:

-2x - 1

Step-by-step explanation:

6 - 6x - 2 + 4x - 5

6 - 2x - 2 - 5

-2x - 1

Answer:

Step-by-step explanation:

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

2x - 3x + 15 = -2

-x + 15 = -2

x = 15

y = 15 - 5

y = 10

(15, 10)

Answer:

8

Hope this helps!

The discriminant of the given quadratic equation is 8.

The discriminant determines the type and number of solutions that the equation has.

If the discriminant is positive, the equation has two distinct real solutions. If the discriminant is zero, the equation has one repeated real solution. If the discriminant is negative, the equation has no real solutions.

Given is a quadratic equation -x²+4x-2 = 0, we need to find the discriminant of the quadratic equation,

So,

D = b²-4ac

Here,

a = -1, b = 4 and c = -2

Therefore,

D = 4² - 4(-1)(-2)

D = 16 - 8

D = 8

Hence, the discriminant of the given quadratic equation is 8.

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Answer:

x=11/2

Step-by-step explanation:

Answer:

5.5

Step-by-step explanation:

18=6(2x-8)

18=12x-48

+48     +48

66=12x

66/12

5.5

Answer:

i honestly dont know

Step-by-step explanation:

Answer: 6 x X > 20

so we know its greater than 3 because  X>3 x 6 is 18, so I assume 4 which makes 24 if multipled by 6

Step-by-step explanation:

Answer:

0.064

Step-by-step explanation:

solve the btackets first then the powers then start multiplying

Answer :

[tex] \frac{8}{125} = ( \frac{2}{5} )^{3} = 0.064 [/tex]

Answer:x56-8

Step-by-step explanation:

Answer:

(6 3/7, 12 2/7)

Step-by-step explanation:

Just took the test. It was the correct one.