Divide: (-30x2 - 12x+18)+6

Answer:

8 hours

Step-by-step explanation:

First you divide 126 by 3 to get the Miles Per Hour, you should get 42 Miles Per Hour, then, just divide 336 by 42 to get the numbers of hours he will have to drive, (which is 8)

Answer:

8 hours

Step-by-step explanation:

126 miles - 3 hours

336 miles - x hours

Cross multiply

126x = 336 x 3

126x = 1008

Divide both sides by 126

x = 1008/126

x = 8

Answer:

y = 2x+5

Step-by-step explanation:

Answer:

Q1: equal

Q2: smaller

Q3:equal

Q4 smaller

Q5: bigger

Step-by-step explanation:

Answer:

321

Step-by-step explanation:

because  100+221 equals 321

Hope this helped.

Answer:

The answer should be D

Answer:

A. 27.3

B. 27.28

Step-by-step explanation:

You would have to round the tenth place up because of the 8 in the hundredths place, and for the hundredth place you would have to see if the thousandths place is higher than a 5 and if not don’t round up.

Answer:

a=27.3000

b=27.2800

Step-by-step explanation:

you just look at the decimal places and ignore the whole numbers for now the you look at the 2 since it is tenth the number at its back will add one to it because 8 is greater than 5 and it becomes 3 since we added 1 to 2 . our number then becomes 27.3 and the zeros you can remove them or put them it doesn't matter.

Answer:

5

Step-by-step explanation:

Answer: If its a 12 oz can the answer should be 354 mm or 354.82 mm to be exact

Step-by-step explanation:

That's the correct answer.

Answer:

x ≥ 6

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

-3x ≤ -18

Step 2: Solve for x

Answer:

$5.86 - $1.34 = $4.52

Step-by-step explanation:

Answer:

4.52 for the sandwich. I hope this helps!

Answer:

y=0.875x + 6

Step-by-step explanation:

Answer:

Y= 7/8X+6

Step-by-step explanation:

Good luck bro .

Answer:

a and B are same

Step-by-step explanation:

just imagine in your brain you flip the triangles so the A and B both look the same. Dont they?

Answer:

23.74 ft² is the answer

Step-by-step explanation:

Area of a rectangle = l × b

(8 + √3) × √6

(8 + 1.73) × 2.44

9.73 × 2.44

23.74 ft²

Answer:

10x + 2y is your expression if you combine like terms.

Answer:

10X+2y

Step-by-step explanation:

The statement where it proved that triangle ABC is a right triangle should be option b. The slope of segment AB and the slope of segment BC = -1

We know that in the right triangle both the legs should be perpendicular to each other also the product of slopes of perpendicular should be - 1.

So based on this, we can say that the slope of segment AB and the slope of segment BC is equivalent to -1

Therefore, the option b is correct.

Learn more about triangle here: https://brainly.com/question/24283305

Answer:

1st 2nd or both's answer you want

Answer:

x = -2

Explanation:

1/3 (x-10) = -4

(3) 1/3 (x-10) = (3) -4

x - 10 = -12

x = -12 + 10

x = -2

:))

Answer:

19.2

Step-by-step explanation:

I hope it helps you.....

Answer:

AC ≈ 19.2 cm

Step-by-step explanation:

Using Pythagoras' identity in Δ BCD to find BC

BC² + BD² = DC² , that is

BC² + 12.6² = 19.3²

BC² + 158.76 = 372.49 ( subtract 158.76 from both sides )

BC² = 213.73 ( take the square root of both sides )

BC = [tex]\sqrt{213.73}[/tex] ≈ 14.62

Using the tangent ratio in Δ ABD to find AB

tan20° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{AB}{BD}[/tex] = [tex]\frac{AB}{12.6}[/tex] ( multiply both sides by 12.6 )

12.6 × tan20° = AB , then

AB ≈ 4.59

Then

AC = AB + BC = 14.62 + 4.59 ≈ 19.2 cm ( to 1 dec. place )

Answer:

12

Step-by-step explanation:

__ (3+2) = 36+24

12 x 3 = 36

12 x 2 = 24

12 (3+2) = 36 + 24

Answer:

I would say rectangle.

Step-by-step explanation:

  _    _    _    more than two right angles

l                   l

l                   l

l                   l    6 ft

l                   l

l                   l

l                   l

 ---   ---   ---

   3 ft

Answer:

I hope this helps.

Step-by-step explanation:

0.85=1-0.15

=18000×0.85

15300 answer

Answer:

Rs 15,300

Step-by-step explanation:

15% of 18,000 is 2700. 18,000-2700=15,300

Answer:

197 in

Explanation:

6.4x5=32

9x5=45

5×5=25x4=100

5×4×0.5=10×2=20

32+45+100+20=197

Answer:

197 inches squared

Step-by-step explanation:

Break down the sides,

Side 1, (front) 5*5=25

Side 2, (slanted compound shape) break down compound into triangle and square: 5*5=25, 4*5/2=10

Side 3, (slanted compound shape) break down compound into triangle and square: 5*5=25, 4*5/2=10

Side 4, (top slanted) 6.4*5=32

Side 5, (Bottom) 5*5=25

Side 6, (Back) 9*5=45

Add all together, 25+25+10+25+10+32+25+45=197

Answer:

2m + 14

Step-by-step explanation:

2(m+7)

2m + 14

Answer:

1. Clear parentheses on both sides of the inequality and collect like terms.

2. Add or subtract terms so the variable is on one side and the constant is on the other side of the inequality sign.

3. Multiply and divide by whatever constants are attached to the variable.

Step-by-step explanation:

Hope this helps    :)

Answer:

14,00

Step-by-step explanation:

14 bru

Answer:

C) $540

Step-by-step explanation:

180 + (120 x 0.20)(15) = $540

Answer:

C. 540

Step-by-step explanation:

120 × 15

=1800

1800 × 20%

=360

360 + 180

= 540