Surface area of cubes and rectangular prisms

Answer:

Put it after Russian

Step-by-step explanation:

Also here is some information to help you with commas:

Use a comma after an introductory clause or phrase. ...

Use a comma between all items in a series. ...

Use commas to set off nonrestrictive clauses. ...

Use a comma to set off appositives. ...

Use a comma to indicate direct address. ...

Use commas to set off direct quotations.

Answer:

ended,

Step-by-step explanation:

I believe the comma should come after the word, "ended" in the first sentence

The function w(x) = 0.15x + 500 represents the relationship between Stephanie's wages and her monthly sales.

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

Let's suppose the Stephanie's wages is w and weekly sale is x

So we can model a function:

[tex]\rm w(x) = \dfrac{15}{100}x+500[/tex]  or

w(x) = 0.15x + 500

Thus, the function w(x) = 0.15x + 500 represents the relationship between Stephanie's wages and her monthly sales.

Learn more about the function here:

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The measure of the angle x is 100 degree if the polygon has 5 sides. The interior angle measures are 117°, 104°, 113°, 106°,

A polygon is a geometric figure with a finite number of sides in two dimensions. On the sides or edges of a polygon, straight-line segments are joined end to end to form a closed shape. The vertices, also known as corners, are the points where two line segments meet and form an angle.

We know the sum of the interior angles in a polygon is given by:

= 180(n - 2)

= 180(5-2)   (n = 5)

= 540 degree

117°+104°+113°+106°+x = 540

440 + x = 540

x = 100 degree

Thus, the measure of the angle x is 100 degree if the polygon has 5 sides. The interior angle measures are 117°, 104°, 113°, 106°,

Learn more about the regular polygon here:

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Answer:

(f+ g)(x) = x^2 + 3x -3

Step-by-step explanation:

f(x) = 3x - 5 and g(x) = x² + 2,

(f+ g)(x) = 3x-5 + x^2 +2

Combine like terms

(f+ g)(x) = x^2 + 3x -3

Answer:

Step-by-step explanation:

y = mx + b

we can see the slope is down hill,  so it's  negative

when the X is zero then it's 2

b = 2

slope is rise over run  2/3

y = -2/3x + 2

the slope is -2/3  (note the negative)

the y intercept is 2  

Answer:

Here I see your answer

Step-by-step explanation:

Answer:

60 ft²

Step-by-step explanation:

in a cube all sides are congruent so you take one measurement and multiply it by the number of sides, so you do 12 × 6 equals 60.

Answer:

Center: 254.5

Area: 254.5

Explanation:

Circle formula:

where (h, k) is the center points, r is radius

Rewriting the equation:

Identify the following:

Area of Circle:

General equation

So

Radius=9

Area

Answer:
J = q x n

Step-by-step explanation:

2 = 6/3
6 =  2x 3
Simple as that
Brainliest pls !
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A) The first option

Hope this helps!

Answer:

78778887

Step-by-step explanation:

Binary code of the letter N :

⇒ 01001110

Here the character 'N' has the decimal : 78

Change 0 into 7 and 1 into 8 :

⇒ 78778887

Start Time:           End Time

7 : 1 5                       9 : 3 5  

Answer:

the answer is 41 degrees

Just subtract

180-139

=41

(Please katie im not doing anything wrong)

Step-by-step explanation:

Answer:

∠x=41°

Step-by-step explanation:

Supplementary Angles are angles that equal 180°

1. Use the equation

∠x+∠y=180°

2. Fill in the given values

∠x+139°=180°

3. Solve

Subtract 139 from both sides

∠x+139°=180°

      -139° -139°

4. Answer

∠x=41°

Step-by-step explanation:

a. if AB=AC then arc(AB)=arc(AC), then arc(AC)=140°;

b. if arc(AB)=arc(AC)=140°, then arc(DC)=360-[arc(AB)+arc(AC)]=360-280=80°;

c. if arc(BC)=80°, then m∠A=0.5*arc(BC)=40°;

d.; e. if AB=AC and m∠A=40°, then m∠B=m∠C=0.5(180-m∠A)=0.5(180-40)=70°.

Answer:

A sample space is a collection or a set of possible outcomes of a random experiment. The sample space is represented using the symbol, “S”. The subset of possible outcomes of an experiment is called events. A sample space may contain a number of outcomes that depends on the experiment

Hope this helps even a little bit:)

A sample space is a collection or set of probable random experiment outcomes. The sample space is denoted by the letter "S." Events are a subset of an experiment's possible outcomes. Depending on the experiment, a sample area may contain a variety of outcomes.

Answer:

x=6 y=3

Step-by-step explanation:

Isolate x for -x+ 4y = 6: x= -6+ 4y

Substitute x = -6 + 4y

4(-6+ 4y) - 8y = 0

Simplify

-24+ 8y =0

Isolate y for -24 + 8y = 0: y =3

For x = -6+ 4y

Substitute y =3

X= -6+ 4 × 3

Simplify

X=6

The solutions to the system of equations are:

x=6 y=3

Answer:

22.5 km

Step-by-step explanation:

divide 30 by 4 times it by 3

Answer:

131.88

Step-by-step explanation:

perimeter = circumference

formula = c=(pi)(d)

d=42

3.14*42= 131.88

Answer:

#9 24 T-Shirts for $168

#10 the diffirence between 30 T-Shirts and 9 T-Shirts is 147

Step-by-step explanation:

so to get the cost (c) for 1 T-Shirt you need to divide 147 by 21

147 ÷ 21 = 7

so c=7

10x7=70

70x3=210

30x7=210

so 30 shirts cost $210

and 9x7=63

so now it is time to do the rest of the math.

210

-63

147

Have a great day!

Hope this helps!

Brainliest please.

Please fully rate.

Answer:

The answer is also 3.14 when you round it up

Answer:

α=30, β=60

Step-by-step explanation:

we have angles α and β where α + β =90 & β=α+30

this gives us a system of equations that can be solved through substitution

[tex]\alpha +\beta =90\\\beta =\alpha +30[/tex]

substitute to solve for α: α+(α+30)=90

2α+30=90

2α=60

α=30

substitute α to find β:

β=α+30

β=(30)+30 = 60

Answer:

10

Step-by-step explanation:

Use The Pemdas Rule

(13 + 14) -17

= 27 -17

= 10

Answer:

The correct answer is 26.9

Step-by-step explanation:

You know that the total angle measurement of angle u and 63.1 is 90 degrees. If you subtract 63.1 from 90, you get 26.9, which is the measurement to angle u.

Answer:

26.9

Step-by-step explanation:

angle u is equal to the space next to 63.1, because of Opposite Angle Theory. We'll call this x

63.1 + x = 90

x = 90 - 63.1

x = 26.9

Therefore, x = u = 26.9

Answer:

25

Step-by-step explanation:

→ Find the radius

1.5

→ State the formula for the volume

π × r² × h

→ Substitute in the numbers

π × 1.5² × 3.5 = 24.74

Answer:

Area of circle = π r ^ 2

= 3.14 × ( 42) ^ 2

= 5538.96 in^2

If you need any other help , please let me know ! [ you'll have to pay btw]

Hey there!

I believe your answer should be: OPTION B. because

7x + 2y - 14z = 56

7(8) + 2(28) - 14(4) = 56

56 + 56 - 56 = 56

112 - 56 = 56

56 = 56

So, that’s why possibly Option B. could be your result

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

according to BODMAS rule

Step-by-step explanation:

a=17

b=4

c=12