**Answer:**

A system of equations is a set of equations with the same variables. A system of inequalities is almost exactly the same, except you're working with inequalities instead of equations. To solve such a system, you need to find the variable values that will make each inequality true at the same time.

**Step-by-step explanation:**

**Hope this helps. :D**

PLS HELP ILL GIVE THE BRAINLEST PLEASSSSSE

Answer:

7) ARC DE = 189

ARC EF = 13

ARC DFG = 347

8) ARC MN= 65

ARC NP= 115

ARC NQP= 245

Explanation:

7) 2 *vertical angles so double* (x-3) + 2 * vertical angles so double* 12x-25) = 360 *Total Degree of a circle*

2x-6 +24x-50 =360

26x -56 = 360

26x=416

x=16

Plug it back into the Formula.

Arc EF = x-3

16-3 = 13

Arc 12x -25 *Vertical Angels so same formula as Arc GF*

12(16)-3= 189

ARC DFG = 360 - ARC DG

360 - 13 = 347

8) 10x -45 = 6x-1 *vertical angles equal each other*

4x-45 =-1

4x =44

x=11

ARC MN = 10x -45

10(11)-45=65

ARC NP = 0.5(360 - 2(ARC MN))

0.5(360-130) = 115

ARC NQP = 360 -NP

360-115 = 245

7) ARC DE = 189

ARC EF = 13

ARC DFG = 347

8) ARC MN= 65

ARC NP= 115

ARC NQP= 245

Explanation:

7) 2 *vertical angles so double* (x-3) + 2 * vertical angles so double* 12x-25) = 360 *Total Degree of a circle*

2x-6 +24x-50 =360

26x -56 = 360

26x=416

x=16

Plug it back into the Formula.

Arc EF = x-3

16-3 = 13

Arc 12x -25 *Vertical Angels so same formula as Arc GF*

12(16)-3= 189

ARC DFG = 360 - ARC DG

360 - 13 = 347

8) 10x -45 = 6x-1 *vertical angles equal each other*

4x-45 =-1

4x =44

x=11

ARC MN = 10x -45

10(11)-45=65

ARC NP = 0.5(360 - 2(ARC MN))

0.5(360-130) = 115

ARC NQP = 360 -NP

360-115 = 245

The value of almost everything you own assets such as a car computer oar house depreciates goes down overtime when an asset value decreases by a fixed amount each year the depreciation is called straight line depreciation suppose your truck has an initial value of $12,400 depreciates $820 per year write an equation illustrates this function if you plan to keep your truck for seven years and determine the value of the truck at the end of this. Period let v represent the dependent variable in T represent the independent variable￼

**Answer:**

A

**Step-by-step explanation:**

Trust

The correct **equation **is,

⇒ y = 12,400 - 820r

And, **Amount** for 7 years is, $6,660

The equation of line in point-slope form passing through the points

(x₁ , y₁) and (x₂, y₂) with slope m is defined as;

⇒ y - y₁ = m (x - x₁)

Where, m = (y₂ - y₁) / (x₂ - x₁)

We have to given that;

Here, your **truck** has an** initial value **of $12,400 depreciates $820 per year.

Let number of years = r

Hence, We get the correct equation is,.

⇒ y = 12,400 - 820r

So, For r = 7 years;

⇒ y = 12400 - 820 x 7

⇒ y = 12400 - 5740

⇒ y = $6,660

Thus, The correct **equation **is,

⇒ y = 12,400 - 820r

And, **Amount** for 7 years is, $6,660

Learn more about the **equation of line** visit:

https://brainly.com/question/18831322

#SPJ5

Given two similar figures, if AB = 17 when DE = 4, and

AC = 6, then DF = ?

Round your answer to the nearest hundredth if necessary.

yea that link will help u out

What is the measure of each side? NEED HELP ASAP

**Answer:**

Each side is 5 units long

**Step-by-step explanation:**

Since the opposite angles are equal then x + 2 = 3x - 4

So solve for x: so 4+2 = 3x - x

6 = 2x

3 = x

So one side is x + 2 = 3 + 2 = 5

The other side is 3x - 4 = 3(3) - 4 = 9-4 = 5

Please answer correctly! I will mark you Brainliest! The pictures go together! Please No answering without knowing answer or scamming!

**Answer:**

[tex]904.32[/tex]

**Step-by-step explanation:**

[tex]\frac{4}{3}\cdot \:3.14\cdot \:6^3[/tex]=[tex]904.32[/tex]

The volume of a sphere is [tex]\frac{4}{3}[/tex][tex]\pi[/tex][tex]r^{3}[/tex]

Can someone help me with this PLZ

**Answer:**

6 and 8

**Step-by-step explanation:**

**Answer:**

6 and 8

**Step-by-step explanation:**

Q1: 6 and 8

Q2: 8 and 12

Q3: 12 and 15

Q4: 15 and 20

**Brainlist Pls!**

while shopping for clothes tracy spent $25 less than 3 times what curtis spent. Tracy spent $14. write and solve an equation to find how much curtis spent. Let x represent how much curtis spent.

3x-25=14

First, you'll add the 25 to the other side of the equation because its negative. 25+14 =39. then you'll divide these by 3. (because it says 3 times what curtis spent.)

39÷3=13. so the answer is 13. curtis spent 13 dollars shopping.

Which number is a rational number?

9

13

V2

16

49

134

Hey there :)

Your answer would be 49

I hope this helps :)

And please give it a like

Your answer would be 49

I hope this helps :)

And please give it a like

Help help help help help help help help help help help help help help help help help help

Answer:

Step-by-step explanation:

Part 1

P(z < -1.45)

Using the z score table

P =

Part 2

We solve using z score formula

z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.

a) P(X >52)

x = 52

Mean = 60

Standard deviation = 8

z = 52 - 60/8

z = -1

P-value from Z-Table:

P(x<52) = 0.15866

P(x>52) = 1 - P(x<52) = 0.84134

b) P(48 < x < 64)

Show all your work. Simplify the expression: 2x + 5 - 6x

Answer: =−4x+5

Step-by-step explanation: Hope this help :D

**Answer:**

-4x+5

**Step-by-step explanation:**

You have to add like terms together to simplify it.

-6x+2x=-4x

10x5+4to the power of 2+(5+30 divided by 10

**Answer:**

10 * 5 + 4^2 + (5 + 30 ÷ 10)=74

**Answer:**

74

**Step-by-step explanation:**

i need help i need help asap

**Answer:**

**2(x-3)^2**

**Step-by-step explanation: simplify second expression and combine**

help

i will give brainly

**Answer:**

I think its store A.

**Step-by-step explanation:**

Correct me if I am wrong please

Solve for x

3x+7=57 pleas hurry

**Answer: x=50/3**

**Step-by-step explanation:**

**Answer:**

16.6 ( the 6 is repeated) or 16 and 2/3

**Step-by-step explanation:**

Take the 7 away which equals 50 and then divide by 3..

PLEASE HELP I WILL MARK BRAINLIEST

It would be -108 feet

Hope this helps :)

(Would love brainliest)

Hope this helps :)

(Would love brainliest)

Which situation best represents the equation below x-15=60

**Answer:**

The correct answer is C. That problem best represent x - 15 =60.

**Answer:**

C

**Step-by-step explanation:**

So lets look at the first equation.

This would represent 60-15=x

This is because 60 shells minus 15 shells she gave away.

Next is B, whihc is also 60-15=x

This is because Mr yungs brother is 60 years old and mr yung is 15 years younger.

Next is c, whihc is 60+15=x

This is because they had 60, gave 15 already, and want to find out what they started with.

FInally we are left with d.

This is 15+x=60

Well...none of those look like x-15=60

But lets go back to c:

60+15=x

Lets try to rwwrite this.

Subtract 15 from both sides, and you get:

60=x-15

Just make this proper by putting the x-15 before the 60:

x-15=60

That looks like x-15=60

Now we know our answer!

**C**

Hope this helps ;)

Ashley started a savings account with Chase bank. She initially put in $200 in her account. If she was granted a .08% semi-annually, how much would she have in her account after a year?

200 * .08 = 16

account now equals 216

216 * .08 = 17.28

total after one year = $233.28

account now equals 216

216 * .08 = 17.28

total after one year = $233.28

A bottel holds z ounces of water a second bottel holds 16 onces witch is 8/5 times as much warter how much does the frist bottel hold

**Answer:**

The first bottle holds 10 ounces of water.

**Step-by-step explanation:**

The bottle holds z ounces.

The second bottle holds 16 ounces, which is 8/5 times the first, which is z.

**How much water does the first bottle holds?**

[tex]\frac{8z}{5} = 16[/tex]

[tex]8z = 16*5[/tex]

[tex]8z = 80[/tex]

[tex]z = \frac{80}{8}[/tex]

[tex]z = 10[/tex]

The first bottle holds 10 ounces of water.

temperature in Moscow was 2 degrees Celsius then it dropped to 8 degrees Celsius below zero by how many degrees did the temperature drop

**Answer:**

10

**Step-by-step explanation:**

2--8

2+8

10

8 below zero is -8

Subtract the following polynomials in this equation.

**Answer:**

c

**Step-by-step explanation:**

it a c....................

Determine the standard deviation (sigma) by filling in the table as part of your calculation.

Consider the following data 13, 14, 11, 11, 13, 10

x

x Overbar

x minus x Overbar

(x minus x Overbar) squared

a.

0.82

c.

1

b.

1.41

d.

0.41

Please select the best answer from the choices provided

A

B

C

D

**Answer:**

b

**Step-by-step explanation:**

acellus sucks

**Answer:**

B

**Step-by-step explanation:**

A rectangular landing pad measures 20' × 25' with a rectangular target on the pad measuring 6' × 8'. What is the geometric probability that a model rocket falling randomly on the pad will land in the target?

**Answer:**

9.6%

**Step-by-step explanation:**

The **probability **that a **model rocket** **falling randomly **on the pad will land in the** target **is **9.6%** if the **rectangular landing **pad measures 20' × 25' with a **rectangular **target on the pad measuring **6' × 8'.**

It is defined as the **ratio **of the **number **of **favourable outcomes **to the **total number **of **outcomes**, in other words, the **probability **is the **number **that shows the happening of the **event**.

We have a rectangular landing pad measures 20' × 25' with a rectangular target on the pad measuring 6' × 8'.

To get the geometric probability, we must find the area of the rectangle.

**Total outcomes **= 20' × 25' = 500'

**Total favourable outcomes **= 6' × 8' = 48'

**Probability = 48/500 = 0.096**

= 0.096×100 =** 9.6%**

Thus, the **probability **that a **model rocket** **falling randomly **on the pad will land in the** target **is **9.6%** if the **rectangular landing **pad measures 20' × 25' with a **rectangular **target on the pad measuring **6' × 8'.**

Learn more about the **probability **here:

brainly.com/question/11234923

#SPJ2

Plz help ASAP I will mark u branliest

**Answer:**

1. Three 1. Two

2. Four 2. Five

**Step-by-step explanation:**

William has a coin and a spinner, shown below. He can flip heads or tails on the coin and spin numbers 1 through 8 on the spinner. He flips the coin once and spins the spinner once. What is the probability that the coin will land on heads and the spinner will land on an odd number?

Answer:

1/4

Step-by-step explanation:

Coin sample Space = {H, T}

Spinner sample space = {1, 2, 3, 4, 5, 6, 7, 8}

Probability that coin lands on head :

P(H) = 1 /2

Probability that spinner lands on odd number :

Odd numbers = {1, 3, 5, 7} = 4

P(spinner lands on odd) = 4 / 8 = 1/2

Hence, probability that the coin will land on heads and the spinner will land on an odd number = (1 /2 * 1/2) = 1/4

convertir 26 grados celsius a grados a grados fahrenheit

**Answer:**

Para transformar 26 °C a grados Fahrenheit tienes que multiplicar 26 x 9/5 y después sumarle 32. 1 °C son 33,8 °F.

**Step-by-step explanation:**

26 degrees **Celsius** is equal to 78.8 degrees **Fahrenheit**.

To convert 26 degrees Celsius to degrees **Fahrenheit**, you can use the following formula:

°F = (°C × 9/5) + 32

Plug in the value of **celsius**.

°F = (26 × 9/5) + 32

°F = (234/5) + 32

°F = 46.8 + 32

°F = 78.8

Therefore, 26 degrees **Celsius** is equal to 78.8 degrees Fahrenheit.

To learn more on **Temperature** click:

https://brainly.com/question/7510619

#SPJ6

Convert 26 degrees Celsius to degrees Fahrenheit?

Help me please!!! I’ll mark brainliest!!

**Answer:**

all the answers are c on that test my teacher did that same exact test

**Step-by-step explanation:**

mark brainliest!

Given f(x)=(0.5)^x, give the rule for g(x) if it is f(x) shifted to the left 1 unit, down 3 units, and reflected over the x-axis

**Answer:**

g(x) = -(0.5)^(x + 1) + 3

**Step-by-step explanation:**

First, let's define the transformations used in this case:

Horizontal shift (horizontal translation):

If we have a function f(x), a horizontal translation can be written as:

g(x) = f(x - N)

if N is positive, the translation is to the right

if N is negative, the translation s to the left.

Vertical shift (vertical translation):

If we have a function f(x), a vertical translation can be written as:

g(x) = f(x) + N

if N is positive, the translation is upwards

if N is negative, the translation is downwards.

Reflection over the x-axis.

If we have a function f(x), a reflection over the x-axis is written as:

g(x) = -f(x).

Now we have the function:

f(x) = (0.5)^x

Let's apply the transformations:

"shifted to the left 1 unit"

g(x) = f(x - (-1) ) = f(x + 1)

"shifted down 3 unts"

g(x) = f(x + 1) - 3

"reflected over the x-axis"

g(x) = -( f(x + 1) - 3 ) = -f(x + 1) + 3

now we can replace the function equation here and get:

g(x) = -f(x + 1) + 3 = -(0.5)^(x + 1) + 3

find the product (x+3y^2) (3x-3y^2)

**Answer:**

3x^2 - 12x·y^2 - 9y^2·y^4

**Step-by-step explanation:**

Apply the distributive property of multiplication here.

x times (3x - 3y^2) is 3x^2 - 3x·y^2.

3y^2 times (3x - 3y^2) is 9x·y^2 - 9y^2·y^4.

Thus, the desired product of the given binomials is the sum of the above results:

3x^2 - 3x·y^2 - 9x·y^2 - 9y^2·y^4

which shortens to 3x^2 - 12x·y^2 - 9y^2·y^4

For what value of a is - 4a zero of the polynomial p(x) = x ^ 2 - x - (2a + 2) ^ 2

**Answer: **[tex]a=\dfrac{1\pm \sqrt{13}}{6}[/tex]

**Step-by-step explanation:**

Given

Quadratic Equation is [tex]x^2-x-(2a+2)[/tex]

[tex]-4a[/tex] is the solution of the given equation

[tex]\therefore (-4a)^2-(-4a)-(2a+2)^2=0\\\Rightarrow 16a^2+4a-(4a^2+4+8a)=0\\\Rightarrow 12a^2-4a-4=0\\\Rightarrow 3a^2-a-1=0\\\\\Rightarrow a=\dfrac{1\pm \sqrt{1+12}}{2\times 3}=\dfrac{1\pm \sqrt{13}}{6}[/tex]

2. A physical fitness researcher devises a test of strength and finds that the results are normally distributed with a mean of 110 pounds and a standard deviation of 10.4 pounds. If a subject is randomly selected and measured, find the probability of a score between 110 and 128 pounds. (5

Answer:

Step-by-step explanation:

A physical fitness researcher devises a test of strength and finds that the results are normally distributed with a mean of 110 pounds and a standard deviation of 10.4 pounds. If a subject is randomly selected and measured, find the probability of a score between 110 and 128 pounds. (5

Who wants To Play Blooket? The Website is blooket.com/play The Game ID is 656863Then Just Enter in Your Nickname
The society that developed in the eastern Roman Empire AFTER Justinian is today called?
How do you know which sources will be useful for your project?A)Compare the sources, and only use the shortest ones.B) Assume that all search results represent useful sources of information. C)Read each word for word as soon as you find it. D)Scan each source to see whether it relates to your research question.
Help me with this please fast!
adjectives in English that are used a lot, but not like "beautiful" nice I need help please
1 Roxie is coloring a rectangle sheet of paper. If the base of the rectangle is 8 inches and the height is 11 inches. What is the area Roxie colored?
After serving as President of the UnitedStates, Jimmy Carter worked to makeaccomplishments in neolth core. Describehis accomplishments in this area.
Need the answer for x and y
The screens show two sound waves that last the same amount of time. Which wave has a higher frequency? Explain your answer
Select the four adjectives even as an experienced comedian Damien was anxious about appearing before the large audience as the first performer of the night
please help me please will give brainliest
85 POINTS!!! Just please help.
Mixing chemicals in a cold pack creates a reaction that:absorbs heatdestroys heatreleases coldnone of the aboveDon't answer if you don't know! Links and random answers will be reported.
A student weighs an empty flask and stopper and finds the mass to be 53.256 g. She then adds about 5 mL of an unknown liquid and heats the flask in a boiling water bath at 98.8C. After all the liquid is vaporized, she removes the flask from the bath, stoppers it, and lets it cool. After it is cool, she momen- tarily removes the stopper, then replaces it and weighs the flask and condensed vapor, obtaining a mass of 53.780 g. The volume of the flask is known to be 231.1 mL. The absolute atmospheric pressure in the laboratory that day is 728 mm Hg. a. What was the pressure of the vapor in the flask in atm?
Solve using substitution y = -4x + 10 y = -x + 1. will give brainleist if correct
Item 2Read the excerpt from The Secret Garden.I said I would never go back again she hesitated, knitting her browsbut perhaps, just perhaps, I will go and seeif he wants mein the morning. Perhaps hell try to throw his pillow at me again, butI thinkIll go.How does this scene contribute to the development of the story?Mary starts to spend time with Dickon in the garden.The conflict between Mary and Colin is established.The relationship between Mary and Colin is introduced.Mary begins to think of other people instead of herself.
What is one of your strengths and one of your weaknesses?Answer like this:Strength:Weakness:
3.71 1,000 pls need answer
During the panic of 1837 was the what time in history of the u.s that congress passed a federal bankruptcy law. Answers...Fourth?First?Second?Third?
please help me I really need it