5. $115 coat; 9.5% tax

Answer:

If your round to the nearest tenth then yes, but otherwise no

Step-by-step explanation:

Answer:These are not equal

Step-by-step explanation:

12/20= 6/10=3/5

20/32=10/6=5/8

5/8x5= 25/40

3x5x8=28/40

Answer:

ok lol

Step-by-step explanation:

Answer:

it is proportional

Step-by-step explanation:

constant of proportionality= 4

equation: b=4c

[tex]42 - 42 \times 15\%[/tex]

[tex] =42 - 42 \times \frac{15}{100} [/tex]

[tex] =42 - 21 \times \frac{15}{50} [/tex]

[tex] =42 - \frac{315}{50} [/tex]

[tex] = 42 - 6 \: \frac{15}{50} [/tex]

[tex] = 41 \: \frac{50}{50} - 6 \: \frac{15}{50} [/tex]

[tex] = 35 \: \frac{35}{50} [/tex]

[tex] = 35.70[/tex]

The family did spend $35.70 on the meal after the coupon

[tex]35.70 + 42 \times 20\%[/tex]

[tex] = 35.70 + 42 \times 0.2[/tex]

[tex] = 35.70 + 8.4[/tex]

[tex] = 44.10[/tex]

The family did spend $44.10 on the meal in total.

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Answer:

no nononononmonno

Step-by-step explanation:

jahgajahahahhahahahahhavdbsvfbsbdvdv

Answer:

heyyyyyy

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

The required value of s to minimize the surface area of the prism is given as 10.

A triangular prism has 2 triangles as their top and bottom and three other faces as rectangles. The volume of the prism is given as the product of its height and base area.

The given problem can be solved as follows,

The expression for the volume of the prism is given as,

V = √3/4 × s²h

Substitute V = 250 to obtain,

250 = √3/4 × s²h

⇒ s²h = 1000/√3                       (1)

And, the expression for the surface area is given by,

A = 3 × sh +  √3/4s²

Substitute h = 1000/(√3s²) in the above equation to obtain,

A = 1000√3/s + √3/4s²

In order to get the minimum area differentiate A with respect to s and equate it to zero to get,

dA/ds = 0

⇒ √3/2s - 500√3/s² = 0

⇒ s = 10

Hence, in order to minimize the area the the value of s is obtained as 10.

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Answer:

the answer is 3.1

Step-by-step explanation:

Answer:

10.91

Step-by-step explanation:

.67×8=5.36+5.55=10.91

$97 = (Original Price) - (35% of Original Price)

$97 = (Original Price) - (0.35 of Original Price)

$97 = (1 - 0.35) of (Original Price)

$97 = (0.65) of (Original Price)

$97 = 0.65 · (Original Price)

Divide each side by 0.65 .

$97/0.65 = Original Price

$149.23 = Original Price

Answer: 5(1st+8t)

Step-by-step explanation:You factor 5st + 40t  using GCF .And the GCF of 5 and 40 is 5 .So you take 5st and you divide it by 5 and also you take 40 t and divide it by 5 too.And after you take 5st and you divide it by 5 ,you get 1 st .To add on,after you take 40 t and divide it by 5 you get 8t .Finally ,you take the GCF which is 5 and place  Parentheses next to it and you take 1st and 8t and you add them together .

So your expression that is equivalent to 5st + 40t ,is 5(1st+8t) .

Hope it help :)and You are welcome .

Answer:

Step-by-step explanation:The ratio of the measures of three angles of a triangle 5:7:8. Find the measure of each angle of the triangle. 5*9=45 answer for the smallest angle. 7*9=63 answer for the middle angle.

hope this helps and if im wrong sorry:)

Answer:

a. 0,6. 1,5.5. 2,5. 3,4.5. 4,4. 5,3.5, 6,3

b.?

c. yes it will still be because it is still in y=mx+b formula

Step-by-step explanation:

[tex]18t \: + 11v = w - 13t[/tex]

[tex]18t + 13t = w - 11v[/tex]

[tex]31t \: = w = - 11v[/tex]

[tex]t \: = \frac{w - 11v}{31} \\ [/tex]

Answer33 percent

Step-by-step explanation:

just subtract 68 from 100

Answer:

32

Step-by-step explanation:

100-68 =32 hope this will help u

Answer:

45 democrats

Step-by-step explanation:

if there are 55 Republicans

100-55= 45

your question was worded weirdly so I tried my best

hope it helps :)

As per the table the party affiliation of 100 senators then the independents is 1.

The four basic mathematical operations are the addition, subtraction, multiplication, and division of two or even more integers. Among them is the examination of integers, particularly the order of actions, which is crucial for all other mathematical topics, including algebra, data organization, and geometry.

As per the provided by question,

55 republicans in ratio 5:4 so,

55/5

=11

11x4 = 44

independents = what's left, then

55+44=99

independents = 1

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Answer:

Period = pi

Angular frequency = 2

Amplitude = 5

Midline is the line y = 3

Step-by-step explanation:

A sinusoidal wave is written in the general form as:

f(x) = A*cos(w*x) + C

Where:

- A is the amplitude.

- w is the angular frequency, this is equal to 2*pi/T

  where T is the period.

- y = C is the midline.

Then in the equation:

f(x) = 5*cos(2*x) + 3

- 5 is the amplitude.

- 2 is the angular frequency (in the image is called frequency, but this quantity must be in radians/time, while the normal frequency is only in Hz)

- We know that the angular frequency is equal to 2*pi/T, whit this eqation we can find the period:

2 = 2*pi/T

T = 2*pi/2 = pi

pi is the period.

- y = 3 is the midline.

Answer: See explanation

Step-by-step explanation:

Multiples of 3: 3, 6, 9, 12, 15, 18

Multiples of 6: 6, 12, 18, 24, 30

The least common denominator is 6

1/3 can be rewritten as 2/6  and 4/6 can be rewritten as 4/6

Hope this helped!

Answer:

15450

Step-by-step explanation:

Answer:

1x

Step-by-step explanation:

Step-by-step explanation:

Matrix budgeting is a model developed to evaluate where your additional money goes or should go, and it helps to manage personal finances. Also called as a budget matrix, it's a plan or a blueprint in chart or table form designed to allocate financial resources in the ranking order of your goals and priorities.

Answer:

346 ounces

Step-by-step explanation:

17.3 times 20

Answer:

600

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

100 + 50 × 10

Step 2: Evaluate

Answer:

2nd one...............

Answer:

1,127.00

Step-by-step explanation:

The total cost overall is 1,118.83. However you can round and estimate it to 1,127.00

Answer:

yes it is a parallelogram because opposite sides parallel.

Answer:

21t

Step-by-step explanation: