Help please . I need to show full work to the teacher .
Solve for unknown variable

Answer:

$2.74

Step-by-step explanation:

27.4 / 16 = 1.7125

1.7125 * 1.6 = 2.74

Answer:

$2.74

Step-by-step explanation:

Answer: No real solutions.

Step-by-step explanation: −x2=8x+20

Step 1: Subtract8x+20  from both sides.

−x2−(8x+20)=8x+20−(8x+20)

−x2−8x−20=0

For this equation: a=-1, b=-8, c=-20

−1x2+−8x+−20=0

Step 2: Use quadratic formula with a=-1, b=-8, c=-20

Answer:

-40×20

= -40/20

= -2

Step-by-step explanation:

9514 1404 393

Answer:

  336 cm^2

Step-by-step explanation:

The area of a trapezoid is given by the formula ...

  A = 1/2(b1 +b2)h

where b1 and b2 are the base lengths, and h is the height. Filling in the values shown gives ...

  A = (1/2)(28 +14)(16) = (1/2)(42)(16) = 336 . . . . cm^2

Answer:

Step-by-step explanation:

use point-slope formula [y-y1 = m(x-x1) ] with the given info

P=(x1,y1) = (0,2)  and slope m = -1/4

y-2=-1/4(x-0)

y-2= -1/4x

now try to move things till you get the slope-intercept form [y=mx+b]

y= -1/4x+2

good all done :)

Answer:

what

Step-by-step explanation:

whhhhhaaattt

Answer:

the probability of an impossible event is always 0

Answer:

Cory drove 56 miles.

Step-by-step explanation:

In order to solve the present problem, the Pythagorean theorem must be used, as the displacements towards the south and east operate as legs and the diagonal return as hypotenuse, forming a right triangle:

7 ^ 2 + 24 ^ 2 = X ^ 2

49 + 576 = X ^ 2

2√625 = X

25 = X

Thus, since he traveled 7 miles south, 24 miles east, and then 25 miles diagonally toward his house, in total he traveled 56 miles (7 + 24 + 25).

It depends they are at the time your asking the question

Answer:

I'm going with the first one

Step-by-step explanation:

Answer:

The answer is C

Step-by-step explanation:

If two fifths of the class is 42 just do 42 + 42 + 21 = 105 to find how many seniors there is.

Answer:

Total fine paid by Amelia =  £1.44

Step-by-step explanation:

Given that:

Number of days = 27 November to 12 December

Number of days = 16 days

Per day fine = 9p

Total fine = Per day fine * Number of days

Total fine = 9 * 16

Total fine = 144p

1£ = 100p

144p = [tex]\frac{144}{100}[/tex]

144p = £1.44

Hence,

Total fine paid by Amelia =  £1.44

Answer:

Remainder is 157

Step-by-step explanation:

-7 | 3 -1    3

____-21_154

     3 -22 | 157

Answer is 3x-22 R157

Answer:

-4.71239 rad

Step-by-step explanation:

Answer:

80.64 is the area of the rectangle

Answer:

1.50 x 30

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

Answer:

The bubble on the left should be 0.01.  The bubbles on the right should be: (top to bottom) 7, 0.1, 0.07, 0.004.

Step-by-step explanation:

You're just supposed to break the decimal into parts.  It like breaking 178 into hundreds, tens, and ones (100 + 70 + 8)

Answer:

12 1/3

Step-by-step exp

First, you need to add up 11/4 and

6 1/2

11/ 4 + 6 1/2 = 11/4 + 13/2 = 37 / 4

To find how many 3/4 we have in 37/4, we simply dividw 37/4 by 3/4

37/4 ÷ 3/4

= 37/4 × 4/3 (4 will cancel out 4)

= 37/3

=12 1/3

Answer:

tyreagdfasgavgcrec

Step-by-step explanation:

aerbygrsyhbrsvd

Answer:    The correct answer is B, the slope is -1/2.

Step-by-step explanation: I hope you have a blessed day. ;)

An increase divided by the run equals the slope: The rise and run of a line can be used to figure out its slope out of its graph, its value is [tex]\frac{1}{2}[/tex].

Given points:

Point A ⇒ (4,2)

Point B ⇒ (6,3)

calculate the slope value:

slope formula:

     [tex]=\frac{y_2-y_1}{x_2-x_1}\\\\=\frac{2-3}{4-6}\\\\=\frac{-1}{-2}\\\\=\frac{1}{2}[/tex]

Since all three aspects are all on the same line, their slopes will be the same. so, the slope value [tex]\frac{1}{2}[/tex].

Find out more about the slope here:

brainly.com/question/949226

x-3=–5

answer:

subracting 3 from both sides (by rule ll)

= 3-(-5)=-2

now ,x=-2 (ans)

Answer:

304

Step-by-step explanation:

Answer:

lcm(76,16) = 304

Step-by-step explanation:

The multiples of 76 are … , 228, 304, 380, ….

The multiples of 16 are …, 288, 304, 320, …

The common multiples of 76 and 16 are n x 304, intersecting the two sets above, n\neq 0 \thinspace\in\thinspace\mathbb{Z}n  

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​  

=0∈Z.

Answer:

$0.20

Step-by-step explanation:

To find the difference per pound, we need to find how much each item costs per pound first.

Sliced turkey:

0.75 pound --- $3.45

1 pound ---  × $3.45 = $4.60

Sliced Ham:

1.5 pounds --- $6.60

1 pound ---  × $6.60 = $4.40

Difference:

$4.60 - $4.40 = $0.20

Answer:

$0.20

Step-by-step explanation:

Answer:

60 I

Step-by-step explanation:

Answer:

7850

Step-by-step explanation:

Answer:

7850 cm squared

Step-by-step explanation:

The formula for area of a circle is 3.14(r^2)

The radius is 50 cm.

3.14(50^2)

7850

Answer:

8x=42 where x is hourly cost

so x = 21/4

6*x = 63/2 $

Step-by-step explanation:

hi die cry why guy shy fiy

Answer:

Yes

Step-by-step explanation:

You just plug in the values.  [tex]-7 = 1-8[/tex]. You plug in 1 for x, and -7 for y

Answer:

Sorry I am not sure but when I figure it out..... I prolly won't

Step-by-step explanation:

Answer:

When two lines are cut by a transversal, the pairs of angles on one side of the transversal and inside the two lines are called the consecutive interior angles . If two parallel lines are cut by a transversal, then the pairs of consecutive interior angles formed are supplementary

Step-by-step explanation: