Molly bought a plasma TV for $2784.95 and a video recorder for $826.35.
About how much did Molly spend?
please do step by step process and if not it's ok you don't really have to answer thank u vey much

Answer:

1 = 106

2 = 74

3 = 106

4 = 74

Step-by-step explanation:

Vertical angles congruent and supplementry angles theorm

Answer:

∠2 = 74º

∠3 = 106º

∠4 = 74º

Step-by-step explanation:

∠2 is supplementary to ∠1

∠2 = 180 - 106

∠2 = 74º

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

∠3 is a vertical angle to ∠1

∠3 = ∠1

∠3 = 106º

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

∠4  is a vertical angle to ∠2

∠4 = ∠2

∠4 = 74º

Answer:

for 6 weeks 15 + 15 + 15 + 15 + 15 + 15 = 90

for 10 weeks = 150

for 14 weeks = 210

Step-by-step explanation:

i did 15 because they said tripling it every week so 5 x 3 = 15 for 1 week now 15 x 6 = 90 and so on...

hope this helps

Answer:

Ok so what you should is first find the area for both of the circle

[tex]Area = \pi r^2\\[/tex]

Big circle

you are given the radius which 14mm

[tex]3,14(14)^2 = 615.44 mm^2[/tex]

Small circle

you are given the diameter of the small circle which 14mm

radius = diameter/2

14/2=7mm

[tex]3.14(7)^2 = 153,86mm^2[/tex]

Shaded area means the difference between the 2 areas, in my opinion

so you do 615.44 - 153.86 = 461.58 mm^2

Hope that answers your question

Don't hesitate to comment if you are confused about something :)

Step-by-step explanation:

if you're trying to solve for x, and it is equal to zero, then it would be -3. plug it in and it would all cancel out

Answer:

School A sent 55 kids, School B sent 110 kids, & School C sent 52 kids.

Step-by-step explanation:

A = x kids

B = 2x kids

C = x-3 kids

Each kid pays $10, so multiply 10 by the amount of students from each school.

$2170 was payed in total.

So,

2170 = 10(x) + 10(2x) + 10(x-3)

Un-distribute the 10...

2170 = 10 (x + 2x + x - 3)

Divide both sides by 10...

217 = x + 2x + x - 3

Add 3...

220 = x + 2x + x

Combine like terms...

220 = 4x

Divide by 4...

x = 55

Go back to your original equations... plug in 55 for x.

A = (55) kids

B = 2(55) kids

C = (55)-3 kids

Hope this helped. :)

Answer:-4-9

Step-by-step explanation:

Answer:

66.5 square fee

Triangle: 7 x 5 x 0.5 = 17.5

Square: 7 x 7 = 49

49 + 17.5 = 66.5

Answer:$73947.52

Step-by-step explanation:

The investment decreases in value, so the common ratio r is (1.000-0.012), or 0.988. Thus, A = $100,000* (0.988) ^25 = $73947.52 is the current value, after 25 years.

Answer:

55

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

The expression Mrs. Clements use to find the area of the tabletop, in square feet is  0.5 * (5 + 9) * 4

The dimension of the tabletop is:

Parallel sides = 5 feet and 9 feet

Height = 4 feet

The area is then calculated using:

Area = 0.5 * (Sum of parallel sides) * Height

This gives

Area = 0.5 * (5 + 9) * 4

Hence, the expression Mrs. Clements use to find the area of the tabletop, in square feet is  0.5 * (5 + 9) * 4

Read more about areas at:

https://brainly.com/question/24487155

#SPJ2

Answer:

its B

wish it help。

。。。。。。。。。。。。。。。。。。。

Answer: the 3rd is true the 1 st is none

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

Answer:

The answer is "[tex]\bold{\frac{2(x+8)}{(4x^2- 1)(4x^2+ 1)}}[/tex]".

Step-by-step explanation:

[tex]\to f(x) = \frac{2x^2+16x}{16x^3-x}[/tex]

            [tex]= \frac{2x(x+8)}{x(16x^2-1)}\\\\= \frac{2(x+8)}{(16x^2-1)}\\\\= \frac{2(x+8)}{((4x)^2-(1)^2)}\\\\= \frac{2(x+8)}{(4x^2- 1)(4x^2+ 1)}\\\\[/tex]

Answer: the function is discontinuous at x=0

To create the extended function add f(x)=0,x=0

Step-by-step explanation:

Answer:

This problem is acually really simple.

Step-by-step explanation:

all you have to do is replace the a with a 3. SO It would look like this:

g(x)=3f(x)

hope this helps :)

The equation of the function g(x) is g(x) = 3f(x) or g(x) = 3e^x

The function f(x) is given as:

f(x)= e^x

The function is stretched by a factor of 3 to get the function g(x)

This means that:

g(x) = 3 * f(x)

Evaluate the product

g(x) = 3f(x)

Hence, the equation of the function g(x) is g(x) = 3f(x) or g(x) = 3e^x

Read more about function transformation at:

https://brainly.com/question/1548871

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Answer:Yes

Step-by-step explanation:

Both angles are the same. Meaning they are congruent with each other

Answer:

15/28 or 0.5357

Step-by-step explanation:

Answer:

Solution given:

length[l]=3x+7

breadth [b]=2x+3

we have

area of rectangle=l×b=(3x+7)(2x+3)

=6x²+14x+9x+21=6x²+23x+21 units ²

Answer:

28

Step-by-step explanation:

5+5=10

9+9=18

10+18=28

Answer:

[tex]The ~length~ is ~9.6~ units[/tex] ✔︎

༄❁༄❁༄❁༄❁༄

[tex]a=8\\b=2\\c=?\\d=?\\e=5[/tex]

[tex]Using~ Pythagorean ~theorem:[/tex]

[tex]c^2=a^2+b^2[/tex]

[tex]c^2=(8)^2+(2)^2[/tex]

[tex]\sqrt{c^2} =\sqrt{68}[/tex]

[tex]c=\sqrt{68} ~or~2\sqrt{17}[/tex]

»»---------------------►

[tex]d^2=c^2+e^2[/tex]

[tex]d^2=(2\sqrt{17})^2+(5)^2[/tex]

[tex]d^2=68+25[/tex]

[tex]\sqrt{d^2} =\sqrt{93}[/tex]

[tex]d=\sqrt{93} ~or~9.6[/tex]

[tex]So, your~ answer ~is ~9.6[/tex]

✧⋄⋆⋅⋆⋄✧⋄⋆⋅⋆⋄✧⋄⋆⋅⋆⋄✧⋄⋆⋅⋆⋄✧

hope it helps...

have a great day!!

Answer:

Using Pythagorean theorem

c=(8)²+(2)²

√c²=√68

c=2√17 or √68

d²=(2√17)²+(5)²

d²=68+25

√d²=√93

d=√93 or 9.6

OAmalOHopeO

Answer:

x=y/3 (supposed to be a fraction with y as the numerator and 3 as the denominator but theres no option for fractions)

OR

y=3x

Step-by-step explanation:

Answer:

Step-by-step explanation:

D:  x ≥ -2.  This set includes x = -2 and all numbers greater than -2.

Answer: Choice D)  [tex]x \ge -2[/tex]

Explanation:

We have a closed circle at -2, and shading to the right. This tells us x can equal -2, or it can be larger than -2. In short, x is greater than or equal to -2.

Symbolically, we'd write it as [tex]x \ge -2[/tex]

If you wanted to graph [tex]x > -2[/tex] instead, you would have an open circle to indicate "do not include this value in the solution set".

Answer:

first option

Step-by-step explanation:

if she is getting 10 years of simple interest and the simple interest earned is $60 and she deposited 1,000

60 * 10 is 600 so the answer would be 1,600