Use the drop-down menu to complete the following sentence.​

Answer:

2(x-7)

Step-by-step explanation:

Factor 2x−14

2x−14

=2(x−7)

Answer:

2(x−7)

Answer:

3 units

Step-by-step explanation:

Since the sides are congruent, then

5 - 2x = - 4x + 9 ( add 4x to both sides )

5 + 2x = 9 ( subtract 5 from both sides )

2x = 4 ( divide both sides by 2 )

x = 2

Then

5 - 2x = 5 - 2(2) = 5 - 4 = 1

perimeter = 3 × 1 = 3 units

Answer:

David is 30

Jacob is 9

Step-by-step explanation:

The sum of David and Jacobs age is 39

d + j = 39

d = 39 - j

----------------------

Two years ago David was four times Jacobs age

(d - 2) = 4(j - 2)

d - 2 = 4j - 8

d = 4j - 6

---------------------

Set the equations equal

4j - 6 = 39 - j

5j = 45

j = 9

d = 4(9) - 6

d = 30

Answer:

Step-by-step explanation:

i dont know

Answer:

[tex]9\frac{1}{2}[/tex]

Step-by-step explanation:

[tex]1\frac{1}{2} +4\frac{1}{2} +3\frac{1}{2}[/tex]

[tex]\frac{3}{2} +4\frac{1}{2} +3\frac{1}{2}[/tex]

[tex]\frac{3}{2} +\frac{9}{2} +3\frac{1}{2}[/tex]

[tex]6+3\frac{1}{2}[/tex]

[tex]6+\frac{7}{2}[/tex]

[tex]\frac{19}{2}[/tex]

[tex]9\frac{1}{2}[/tex]

Answer:

[tex]9\frac{1}{2}[/tex] or 9.5

Step-by-step explanation:

1.5 + 4.5 + 3.5 = 9.5

[tex]\frac{3}{2} + \frac{9}{2} + \frac{7}{2} = 9\frac{1}{2}[/tex]

[tex]\huge\boxed{Mark as Brainliest\hookedleftarrow}[/tex]

Answer:

steps below

Step-by-step explanation:

7, 11, 15, 19 ...

common difference (d) = 11-7 = 4

Recursive rule: A(n) = A(n-1) + d = A(n-1) + 4

Explicit rule: A(n) = A(1) + d * (n-1) = A(1) + 4 *(n-1) = 7 + 4 * (n-1) = 4n + 3

15th term: A(15) = 4 * 15 + 3 = 63

Answer:

Solution given:

The length of the garden[l] = 24 3/4 =99/4feet.

breadth or width [b]=b

perimeter of his garden = 70 1/2=141/2 feet.

2[l+b]=141/2ft

99/4+b=141/4

b=141/4-99/4

b=21/2

b=10 ½ft

So the width of the garden is 10 ½ft.

Answer:

Area of the shaded region = 6.88 cm²

Step-by-step explanation:

Area of the shaded region = Area of the rectangle - Area of the semicircle

Area of the rectangle = Length × Width

Length of the rectangle = AD = 8 cm

Width of the rectangle = OP = 4 cm [OP, OB and OC are the radii of the circle which are equal in measures]

Area of the rectangle = 8 × 4 = 32 cm²

Area of the semicircle = [tex]\frac{1}{2}\pi r^{2}[/tex]

                                     = [tex]\frac{1}{2}\pi (OP)^{2}[/tex]

                                     = [tex]\frac{1}{2}\pi (4)^{2}[/tex]

                                     = 25.12 cm²

Area of the shaded region = 32 - 25.12

                                              = 6.88 cm²

Answer:

A) y=mx+b

B) The slope of a line is a number that describes both the direction and the steepness of the line. The slope of the line is either increasing, decreasing, horizontal or vertical.

C) m= rise/run =y2-y1/x2-x1

D) A rate of change describes how one quanity changes with respect to the other. The rate of Change for a line is the slope, the rise over run, or the change in y over the change in x.

E)The y-intercept of the line is the value of y where the line crosses the y-axis.

F)The x-intercept of the line is the value of x where the line crosses the x-axis.

G) The point-slope formula is y-y1=m(x-x1)

H)HOY stands for Horizontal line, slope =0, their equations are in the form y= a constant

I)VUX stands for Vertical line, slope =Undefined, their equations are in the form x= a constant

J)If two lines are parallel, this means that the slopes are the same and the y-intercept are different.

K) The slope of perpendicular lines are the negative reciprocals of each other, and a pair of these lines intersects at 90 degrees

L) The similarities between parallel lines are they have the same steepness, or same angle from the horizontal. Since they have the same steepness they have the same slope.

M)The relationship between two lines that are perpendicular intersect at right angles. they are coplanar lines

Answer:

1. -10

2. -12x+8

Step-by-step explanation:

hope this helps :)

Answer:

Perimeter: 29m

Area: 30m

Step-by-step explanation:

Answer:

(0, -4)

Step-by-step explanation:

The rectangular form is expressed as;

x = rcos theta

y = rsin theta

Given the coordinate  (4, 3π/2)

r = 4

theta = 3π/2

Substitute

x = 4cos3π/2

x = 4cos270

x = 4(0)

x = 0

y= 4sin3π/2

y = 4sin270

y = 4(-1)

y = -4

Hence the required coordinate is (0, -4)

Answer:

V=about 900 cubed feet

Step-by-step explanation:

V=pi(5^2)12

V=pi(25)12

V=pi(300)

V is about 900 cubed feet

Brainliest plz?

Answer:

900 ft cubed

Step-by-step explanation:

v=pi*r sqaured* h

The radius is 5 and sqaure 5 to get to 25. Multiply that by pi, which in your case is 3, and you get 25. Then mulitply that by 12, height, and you get your answer is 900.

Lmk if you need more help

Also, to do this on the calulator is easy as well. Just times pi(3 for you) by the raduis twice and then times that by the height. For example, for this question, I just typed in my calculator, 3 times 5 times 5 times 12 and I got 900.

Sorry if this doesn't make sense lol I'm not good at explaining things.

Answer:

D. (0, –2); maximum

Step-by-step explanation:

To plot  

( 0 , − 2 )

, start at the origin  

( 0 , 0 )

and move right  

0

units and down  

2

units.

( 0 , − 2 )

To plot  

( − 2 , 0 )

, start at the origin  

( 0 , 0 )

and move left  

2

units and up  

0

units.

( − 2 , 0 )

To plot  

( − 2 , 0 )

, start at the origin  

( 0 , 0 )

and move left  

2

units and up  

0

units.

( − 2 , 0 )

To plot  

( 0 , − 2 )

, start at the origin  

( 0 , 0 )

and move right  

0

units and down  

2

units.

( 0 , − 2 )

Answer:

66 is equal to K

Step-by-step explanation:

if 4 times 6 equal 24

then 11 time 6 equals 66

in this case, the scale factor is 6.

Have a wonderful day!

Answer:

K = 66

Step-by-step explanation:

[tex]\frac{k}{24} = \frac{11}{4}[/tex]

when taking a look at this, first try to see if you can solve the denominator.

24 to 4 equals 6 meaning you divide k by 6 will be equal to 11

Then 11 x 6 = 66!!

Mark me as brainliest!!    

Answer:

3 1/3 miles per hour

Step-by-step explanation:

(5/2 ÷ 3/4) = (s ÷1)

(5/2 ÷ 3/4) = 10/3

10/3 = s/1

cross-multiply:

3s = 10

s = 10/3

s = 3 1/3 miles per hour

Answer:

3 1/3 mph

Step-by-step explanation:

-____________________-

Answer:

A. 9x + 4

Step-by-step explanation:

Perimeter of a triangle = side A + side B + side C

Side A = 2.5x + 3

Side B = x + 6

Side C = 5.5x - 5

Perimeter of a triangle = side A + side B + side C

= (2.5x + 3) + (x + 6) + (5.5x - 5)

= 2.5x + 3 + x + 6 + 5.5x - 5

= 2.5x + x + 5.5x + 3 + 6 - 5

= 9x + 4

Perimeter of a triangle = 9x + 4

The correct answer is A. 9x + 4

Answer:

3/8

Step-by-step explanation:

Lulu raised 3/4 of a money for field trip

1/2 of that money came from candy sales

The money that came from the candy sales can be calculated as follows

= 1/2 × 3/4

= 3/8

Answer:

B: 12.9

Step-by-step explanation:

If A B and C are the alternatives, the answer is B: 12.9

The reason is that the hypotenuse can't be smaller than one of its sides, that eliminates alternative C.

And also, the hypotenuse can't be bigger than segments AC + BC, since the side AC is bigger and AC measures 10.8, the hypotenuse would have to measure < 21.6

Any questions, comment.

Answer:

B

Step-by-step explanation:

Using the sine ratio in the right triangle

sin57° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{AC}{AB}[/tex] = [tex]\frac{12}{x}[/tex] ( multiply both sides by x )

x × sin57° = 12 ( divide both sides by sin57° )

x = [tex]\frac{12}{sin57}[/tex] ≈ 12.9 ( to 1 dec. place ) → B

Answer:

20 cm²

Step-by-step explanation:

1/2 ( 5 x 8 ) = 1/2 ( 40 ) = 20

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

X represents the number of product so 3 cause you have 2 pastas and 1 cheese. The length represents the total cost. I think 3 would represent cost? I'm not totally sure on that one. Hope this helps!

Step-by-step explanation:

Answer: Your total payment: $27.33

How much you saved: $6.83

The tax: $1.73

Step-by-step explanation:

Answer:

35 milligrams

Step-by-step explanation:

To get from 12 ounces to 3 ounces, you need to divide by 4.

Do the same with 140 milligrams and you get 140/4=35 milligrams.

Answer:

b, 418.57

Step-by-step explanation:

subtract the total his family is contribution from tuition then divide by total months remaining

please rank brainliest

Answer:

x = 10.8

Step-by-step explanation:

Cos∅ = adj/hyp

Cos26 = x/12

Multiply both sides by 12

12 * cos26 = x

Use calculator

10.785528555590004 = x

Round

x = 10.8

Answer:

24542.26 is the final balance

Answer:

Step-by-step explanation: