Mathematics High School

someone please help me asap ​

Someone Please Help Me Asap

Answers

Answer 1

Answer: B.

Step-by-step explanation:

Related Questions

I need help with this rq

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The two functions appear to be symmetric about the y axis, and satisfy the equation:

[tex]g(x) = f( - x) \\ g(x) = \frac{1}{2} (3) {}^{ - x} [/tex]Answer: Option 3

need help w algebra pls asap. i’ll mark brainlist!!

Answers

Answer:

The mistake is that they left the i^2 as it is instead of making it -1 because i is the square root of -1. You fix this by replacing i^2 by -1 and you will get (4-7i)/5

Step-by-step explanation:

My sister asks you guys for help once more!
What is the value of 7/10 - 3/6?

Answers

Answer:

Part 1: 10, Part 2: 6

Step-by-step explanation:

Answer:

1/5

Step-by-step explanation:

7/10 - 3/6

42/60 - 30/60 = 12/60

12/60 = 6/30 = 1/5

Nick bought jeans for $34.95 and a shirt for $24.95. The cashier said the total cost including 8.5% sales tax was $68.40. Below are the steps the cashier completed: Step 1: 34.95 + 24.95 = 59.90 Step 2: 59.90 + 8.50 = 68.40 Are the cashier's steps correct? If not, explain the error and then state in complete sentences how to calculate sales tax and total cost correctly. Make sure you give the correct total. (Round the final answer to the nearest hundredth

Answers

Answer:

The cashier is wrong

[tex]Amount = 64.99[/tex]

Step-by-step explanation:

Given

[tex]Jeans=34.95[/tex]

[tex]Shirt = 24.95[/tex]

[tex]Sales\ Tax = 8.5\%[/tex]

Solving (a): Is the Cashier's step correct?

The cashier is wrong at step 2 because instead of calculating the sales tax, the cashier add the sales tax percentage to the total cost.

Solving (b):

First, calculate the total cost by adding the cost of jeans and shirt respectively:

[tex]Total = 34.95 + 24.95[/tex]

[tex]Total = 59.90[/tex]

Next, multiply the sales tax percentage to the total cost to get the sales tax amount.

[tex]Sales\ Tax = 8.50\% * 59.90[/tex]

[tex]Sales\ Tax = 5.0915[/tex]

Add the sales tax to the total, this gives the total payable amount.

[tex]Amount = 59.90 + 5.0915[/tex]

[tex]Amount = 64.9915[/tex]

[tex]Amount = 64.99[/tex] approximated

or
On his way to work this morning, Gabe stopped and bought a salad to eat for lunch. He paid for it with $9 from his wallet.
What integer represents the change in the amount of money in Gabe's wallet?

Answers

An integer is a whole number that can be positive, negative, or zero.

The integer that represents the change in the amount of money in Gabe's wallet is -9.

What is an integer?

An integer is a whole number that can be positive, negative, or zero.

We have,

Salad cost = $9

Let the total amount in the wallet = $M

Now the amount in the wallet = $M - $9

There will be $9 less in Gabe's wallet.

The change can be denoted by a negative integer -9 from the wallet.

Thus,

The integer that represents the change in the amount of money in Gabe's wallet is -9.

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A car travels 198 miles in 3 hours. Assuming that the distance varies directly with the time, how far will the car travel in 5 hours

Answers

Answer:

330 miles

Step-by-step explanation:

198/3 = 66; this shows how fast the car is going per hour

66 * 5 = 330; this is how far the car goes in 5 hours

What will happen to the slope of line P if the line is shifted so that the y-intercept increases and the x-intercept remains the same?


The slope will change from positive to negative


The slope will increase


The slope will change from negative to positive


The slope will decrease

Answers

Answer:

Step-by-step explanation:

⊕ The slope will increase

Nathan has a 16 ounce energy drink. He drinks 9 ounces. Enter the percentage of ounces Nathan has left of his energy drink. Round your answer to the nearest hundredth

Answers

Answer:

56%

Step-by-step explanation:

Let me know if you need an explanation! Hope this helped :)

Answer:

43.75%

Step-by-step explanation:

step 1

16-9=7

7ounce remains

step2

7 of 16 ounce remains

convert into percentge

7/16×100=43.75%

Find the value of n: 4/5* n/6=4/5 /n/6

Answers

The value of n is ±6.

What is Multiplication?

Multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

The expression is given as,

4/5 × n/6 = 4/5/n/6

Now, Solve the equation as,

4/5 × n/6 = 4/5/n/6

4/5 × n/6 = 4/5 × 6/n

n/6 = 6/n

After cross multiplication,

n² = 36

Taking square root,

n = √36

n = ±6

Hence, The value of n is ±6.

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Sandy went for a jog and completed 2 miles. How many yards did she jog?

Answers

Answer:

3,520

Step-by-step explanation:

Answer:

3,520 yards

Step-by-step explanation:

I converted miles to yards

The Davis family traveled to Silver Lake in five hours. Their return trip took StartFraction 7 Over 8 EndFraction of the time it took to travel to the lake. How long did the return trip take?

Answers

Answer: Im pretty sure the answer is 4 and 3/8

Step-by-step explanation:

hope this helps!

Answer:

4 and 3/8

Step-by-step explanation:

Plz brainliest

A dolphin was swimming 3 feet below sea level. The number line shows the
location of the dolphin. It then dove down 6 feet. Describe how to use the
number line to find the new location of the dolphin,

Answers

Answer:

-9

Step-by-step explanation:

you have to go left wards 6 times from -3

The correct answer is option C which is on the number line move 6 units left and stop at -9 the dolphin will now be at 9 feet below sea level.

What is a graph?

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

It is given that a dolphin was swimming 3 feet below sea level. The number line shows the location of the dolphin. It then dove down 6 feet.

In the graph, we can see that from -3 point the 6 units left will be -9 point. Therefore the correct answer is option C which is on the number line move 6 units left and stop at -9 the dolphin will now be at 9 feet below sea level.

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Plz help im on a timer ​

Answers

Answer: In point-slope form it's y-2=2/3(x-1)

Since you're on a timer I didn't put a explanation if you want a explanation I can put it into this answers comment.

Question below
image below vvvvvv firsts gets brainiest

Answers

Answer:

I believe the answer is b I hope you do well:)

160 is what % of 40
plz explain

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Answer:

150%

Step-by-step explanation:

this is because you can make a part to whole ratio where you have x/100 (which would symbolize the percent) and 160/40 (which would symbolize the part) then, multiply 160 by 100 to get 16000 and then divide by 40 to fulfill the x. Hope this helps!

Solve Each Equation PLS SHOW WORK

9. |8m + 7| - 5 = 60

Answers

Answer:

Step-by-step explanation:

assuming '|' is ()

(8m + 7) - 5 = 60

8m + 7 = 60 + 5 = 65

8m = 65 - 7 = 58

m = 58/8 = 7.25

Examine the following figure.

If JL = 16, KM = 4x - 1, and KM is a perpendicular bisector of JL determine which of the following values are correct. Select THREE that apply

Answers

Answer:

C.KM = 15

D.KL = 17

F.Perimeter or triangle JKL = 50

Step-by-step explanation:

just finished the test

Does the graph represent a
proportional or non-proportional
relationship?

Answers

Answer:

i think its non-proportional

estimate of 372 divided by 4

Answers

That gives you 93. But round down to 90

A ski resorts offers private lessons to their customers. Big time ski mountain charges $5 per hour plus $50 insurance. Powder hills charges $10 per hour plus $30 insurance. How many hours would make the cost of lessons the same for each resort?

Answers

Answer:

4 hours      

Step-by-step explanation:

Big time ski mountain charges $5 per hour plus $50 insurance.

Powder hills charges $10 per hour plus $30 insurance.

Let the number of hours be x.

For big time ski mountain, it means the total cost of x hours of lesson is:

[tex]B=50+5(x)\\B=50+5x[/tex]

For powder hills , it means the total cost of x hours of lesson is:

[tex]P=30+10(x)\\P=30+10x\\[/tex]

We  need to equate both equations to find the time that the costs would be the same.

That is :

[tex]50+5x=30+10x[/tex]

Collect like terms:

[tex]10x-5=50-30\\5x=20[/tex]

Divide through by 5:

[tex]x=\frac{20}{5} \\x=4 hours[/tex]

It would take 4 hours for the cost of the lessons to be the same.

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5 people will equally split 861 acres of land. How much land will each person get?
Write your answer as a decimal.

Answers

Answer:200.25

Step-by-step explanation:

AD = DB and AE = EC
m AED = 32
EF = 6
m ECF = ?

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First of all pay attention to triangle DEF. m DEF=90 m AED=32 so m FEC= 180-(90+32)=58. Then if m FEC is 58 the m ECF=90-58=32

Match the number to the quadrant they are on in the complex plane.
4 + 41

-7 +3i

9 - 181

-1 - 31

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Answer:  44

               4

               13

Step-by-step explanation:

Solve for x. 4(4x-8)^2+16=25

Answers

Let's solve your equation step-by-step.

4(4x−8)2+16=25

Step 1: Simplify both sides of the equation.

64x2−256x+272=25

Step 2: Subtract 25 from both sides.

64x2−256x+272−25=25−25

64x2−256x+247=0

Step 3: Factor left side of equation.

(8x−13)(8x−19)=0

Step 4: Set factors equal to 0.

8x−13=0 or 8x−19=0

x=13/8 or x=19/8

List the first five multiples of each number.
5
7
12
16

Answers

Answer:

For the number 5 the multiples are 5, 10, 15, 20, 25

For the number 7 the multiples are 7 ,14 ,21 ,28 ,35

For the number 12 the multiples are 12 ,24 ,36 ,48 ,60

Last for the the number 16 the multiples are 16, 32, 48, 64, 80

Step-by-step explanation:

HAVE A GOOD DAY!

Answer:

Step-by-step explanation:

5- 5,10,15,20,25.

7- 14, 21, 28,  35

12- 24, 36, 48, 60, 72

16- 32,48,64, 60

I hope this helps:)

Hope you guys have a good Christmas!!!

Answers

Answer:

hope I will and you do to

Good capitalization. I am impressed.

SIMPLE SLOPE MATH QUESTION PLS HELPPPPPPPPPPP

Answers

Answer:

9/2

Step-by-step explanation:

Please mark as brainliest. I'm happy to help

Answer:

9/2

Step-by-step explanation:

slope formula is :

( Y2-Y1)

----------- =

( X2-X1)

John is making a recipe that call for 1/4 cup of flour for every 1/2 cup of water. How much water will he need if he uses 1 1/2 cups of flour?

Answers

he will need 3 cups of water because 1/4 goes into 1 1/2 six times then you multiply the 1/2 for water by that number

Which is not Figurative

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the figure of the figure would be figuring out the figurative

please simplify

-2c + 7 + 2c

Answers

Answer:

7

Step-by-step explanation:

Let's simplify step-by-step.

−2c+7+2c

Combine Like Terms:

=−2c+7+2c

=(−2c+2c)+(7)

=7

Other Questions
Complete the following statement. Use the integers that are closest to the number in the middle. < 80 At Keller's Bike Rentals, it costs $15 to rent a bike for 4 hours.How many dollars does it cost per hour of bike use? ACTIVITY 3 Choose the letter of your answer. Write your answer before the number 1. Textual aids are educational instruments that are used in classrooms and workplaces. These comprehension of texts. A. simplify C. create B. complicate D. organize 2. Textual aids use or images that give a general idea of the topic. A. texts B. research C. graphical outlines D. reports 3. highlighting and are Underlining, bolding. examples of simple textual aids that can be used by anyone easily. A. aligning C. justifying B. margining D. italicizing 4. is an example of a textual aid that helps in identifying causes and effects of a situation/ happening. A. Cause and Effect Diagram B. Flow Diagram C. Graphic Organizer D. Venn Diagram Order the square root of 50, negative 7.1 repeating, twenty three thirds, and negative seven and one fifth from least to greatest. negative 7.1 repeating, negative seven and one fifth, square root of 50, and twenty three thirds negative seven and one fifth, negative 7.1 repeating, twenty three thirds, and the square root of 50 negative 7.1 repeating, negative seven and one fifth, twenty three thirds, and the square root of 50 negative 7 and one fifth, negative 7.1 repeating, square root of 50, and twenty three thirds the low literacy rate was the most important social problem facing by pakistan between 1947 and 1949 do you agree ? The radius of a circle is 12 inches. What isthe diameter? Please help!! Questions 16-19 The strength of the New England Confederation contributed to which event? Which punctuation is missing from the following group of words?pgs. 515 642A. En dashB. HyphenC. Em dash A plumber has a 20Foot true or false: game theory will yield predictions that are similar to reality because game theory is predicated on rational, profit-maximizing decisions by the players. material used to create the intihuatana stone served to (3 points) anchor cultural practices in natural features build upon previous cultures' existing monuments connect the regional center to outlying communities make use of immovable physical obstacles which medication reduces aldosterone-induced retention of sodium and water when prescribed for the treatment of heart failure? A teacher has a salary of $25,920 for her second year on the job. If this is 4.2% more than her first year salary, how much did she earn her first-year? 16. List the three questions that can be used to classifygovernment the eu regulates taxes on internet sales and the amount of pollution differently than the u.s. government. u.s. companies doing business in the eu: In the figure shown, if angle i is increased, angle r will _____. a nurse is reviewing immunizations with a parent of an infant. how should the nurse respond when the parent asks, "which immunizations should be given at the 12- month checkup I need two original compound-complex sentences. For the piecewise function, find the values g(-6), g(1), and g(8).