Mathematics High School

PLEASE HELLPPPP!!!!!

Answers

Answer 1

Answer:

Step-by-step explanation:

if X = 4 then you would do

4(4) + 9

since 4 x 4 is 16

add that by 9

16 + 9 = 25

so the value of 4x + 9 = 25

Hope this helps

Related Questions

pleas help mee due tonight

Answers

Answer:

105.6ft

Step-by-step explanation:

Answer:

Step-by-step explanation:

P = 4s

P = 26.4 x 4

P = (26 x 4) + (0.4 x 4)

P = 104 + 1.6

P = 105.6 ft^2

Jeff has a regular account, a money market account, and several CDs at the bank. He has $600 extra from overtime this

month but knows he will make several withdrawals over the next three weeks. Into which account should he deposit his

extra $6002

Answers

Answer:

Regular Checking account

Step-by-step explanation:

You can only make 3 withdrawals from money markets per month. You can’t withdraw money from cds without penalty.

Does (7, 8) make the equation y = x + 5 true?

Answers

Answer:

Step-by-step explanation:

no the correct point would be (7,12)

7x1=7

7+5=12

Answer:

nop0e

Step-by-step explanation:

Simplify the expression below as much as possible.
(7-6i) + (-1 + 4i) -(4-7i)
A. 10 + 5i
B. 2 - 9i
C. 10-9i
D. 2 +5i

Answers

B. 2-9i. Is the correct answer

The answer is D hope this helped

Help asap , this is super confusing

Answers

Answer:

7x^5

Step-by-step explanation:

just is

Answer:

The answer is -[tex]-7x^{2}[/tex]

Step-by-step explanation:

By finding alike terms and combing them, you can figure out that -[tex]-7x^{2}[/tex] is the correct answer.

true or false dialations of an angle are congruent to the original angle

Answers

True because a dilation is just a shrink nothing has changed as far a number of sides so the shapes are still congruent just different sizes

Answer: True

Step-by-step explanation: Dilations do not change the angle measure. All line segments are changed by the same factor, therefore the angle remains the same.

will name the brainliest

Answers

Answer:

Tan(A) = [tex]\frac{8}{15}[/tex]

Hope it helps!

One ticket will be drawn from a total of 200. If Maureen has 4 tickets what is the probability she will win?

Answers

Answer:

Step-by-step explanation:

she would have a 50 percent chanse of wining cause its like division so 4 divided by 20 is 50 unless i am wrong whoever can write the right answer.

Question 9 of 10
A density curve for all the possible ages between 0 years and 25 years is in
the shape of a triangle. What is the height of the triangle?
O A. 0.08
OB. 0.02
O C. 0.04
D. 0.16

Answers

The answer is B. 0.02
1/2 (100)(h) = 1
h= 2/100
=h = 0.02

is anyone else airpods not working like one ear not work and the case not charging

Answers

Answer:

ur airpods are broken if the case and 1 ear aint working

Step-by-step explanation:

might wanna get a new one.

What does the slope of the equation represent?

Answers

Answer:

[tex]m=-\frac{1}{2}[/tex]

Step-by-step explanation:

In the equation

[tex]y=mx + b[/tex]

m is a slope,

Solve the problem.
The locations, given in polar coordinates, of two ships are (7 mi, 44°) and (8 mi, 104°). Find the
distance between the two ships.
A=3601 mi
B=10.63 mi
C=7.55 mi
D=4.00 mi

Answers

Answer is the B Sure let’s gooo

What are some numerical expressions for 9 times x?

Answers

Answer:

9 • x

9(x)

9*x

I think that's what the question means?

Alexis is trying to run a certain number of miles by the end of the month. If Alexis is 40% of the way to achieving her goal and she has already run 12 miles, how many miles is she trying to run by the end of the month?

Answers

Alexis has to run 30 miles overall

joey invests 500 at 5% simple interest how much interest will he earn in 2 years?

Answers

I = p x r x t
Interest = 500 x .05 x 2
Interest = 50

can you help me with this please

Answers

Answer:

part a is a and c

part b is sine

Step-by-step explanation:

I hope this helped :)

to find 12÷ 3/5 we rewrite 12 as PLEASE HELP

Answers

Answer:

The twelve can be rewritten as: n = 3 5 × 12 1. Now, we can multiply the numerators and denominators: n = 3 ×12 5 × 1. n = 36 5.

Step-by-step explanation:

Edward took a survey of his classmates to see how many pets each student has. The dot plot shows the results of his survey ll. 0 1 2 3 4 Number of Pets Part A How many people did Edward survey? Part B What is the mean number of pets?

Answers

Answer:

i. 5 people

ii. Mean number of pets = 2

Step-by-step explanation:

i. From the information given in the question, the number of people surveyed by Edward is 5.

The first person has no pet, the second has 1 pet, the third has 2 pets, the fourth has 3 pets and the fifth has 4 pets.

ii. The mean number of pets is the average number of pets among the people.

The mean number of pets = [tex]\frac{sum of the number of pets}{number of people}[/tex]

= [tex]\frac{0 + 1 + 2 + 3 + 4}{5}[/tex]

= [tex]\frac{10}{5}[/tex]

mean number of pets = 2

The mean number of pets is 2.

What is 5 to the 6 power divided by 3794.3?

Answers

Answer:

4.11801913396

Step-by-step explanation:

Heart me pls

11. What is the volume of the composite solid? (Hint: The height of the cone is 42 ft.)

12. A cylindrical can of cat food has a diameter of 3.5 inches and a height of 1.25 inches. A second brand of
cat food is packaged in a cylindrical can with a radius of 1.2 inches and a height of 1.25 inches.

a) What is the volume of the first can of cat food? Show your work

b) What is the volume of the second brand of cat food? Show your work

c) What is the difference between the volumes of the cans?

Extra credit: Two cylinders have equal diameters. Are their volumes also equal? Is the same true for cones and
spheres? Explain your reasoning

Answers

Answer:

Step-by-step explanation:

When you type in your answer do not include x=, just include the number

Answers

Answer:

Step-by-step explanation:

60÷6 is 10

54÷6 is 9

30÷6 is 5

compare and contrast the data represented in the double box plot below

Answers

Answer:

and wheres the box plot?

PLSSSS HELP ME !!!! Need ASAP Which pair of figures shows a dilation with a scale factor
of 1 1/2centered at the origin?

Answers

Answer:

Figures ABC and DEF

Step-by-step explanation:

Why is there a hole in your screen?

Answer:

The answer is QRS and TRU !!

Step-by-step explanation:

i need help plzzzzzzzzzzzzzzzzzz what is 1/3(250)25.4=??????

Answers

Answer:

2116.6_

Step-by-step explanation:

Which number is equivalent to 2 ^6

Answers

Answer:

Step-by-step explanation:

2×2×2×2×2×2=64

that's it

Answer:

Step-by-step explanation:

2×2×2×2×2×2= 64 just multiply or use calculator.

If you are given the hypotenuse and an adjacent
side, which trig function should you use?

Answers

Answer:

cosine

Step-by-step explanation:

Answer:

cosine

Step-by-step explanation:

cosine = adjacent / hypotenuse

Here is a list of numbers:
-5, -15, -10, 5, 14, 5, -18, 11, -4
State the median.

Answers

Answer:

Step-by-step explanation:

-18, -15, -10, -5, 4, 5, 5, 11, 14

There are 9 terms. So the one in the middle is the median.

-18, -15, -10, -5, 4, 5, 5, 11, 14

1 2 3 4 5 6 7 8 9

So 4 is the median.

---

hope it helps

A science club chose to test the pH balance of different foods. They measured the pH balance of 7 different foods and arranged their data from least to greatest. The pH balances were 2, 3, 4, 5, 6, 7, and 8. The mean pH balance of the foods measured was 5.

What is the MAD (mean absolute deviation) rounded to the nearest tenth?

0.7

1.7

2.4

2.0

Answers

Answer:

2.4 hope this helps u...

the correct answer is 2.4

Please help me with this

Answers

The answer is C your welcome

Divide the following complex numbers 30+20i/1+5i

Answers

30+20i/1+5i is equal to 30+25i. The answer is 30+25i

Other Questions

8c^(2)+6c-2c^(2)-5c PLEASE HELP! Please dont answer if your going to guessYou have three modes for opening a file. You wish to create a new file and write data to the file. What letter belongs in this line of code?myFile = open("another.txt", "_____")rwad A sunken ship is inoperable yes or no Median of 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 Consider the arithmetic sequence 10,12,14,16 if n is an integer, which of these functions generate the sequence? THE VERB TO BE: NEGATIVE SENTENCES WITH CONTRACTIONSWHICH SENTENCES ARE CORRECT (C) OR INCORRECT (I)?1. Pablo isnt a teacher.2. Shes isnt a nurse.3. Paola and Roberts not sad.4. Pepe aret happy.5. We arent happy. ayudaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa Beacon Company is considering automating its production facility. The initial investment in automation would be $15 million, and the equipment has a useful life of 10 years with a residual value of $500,000. The company will use straight-line depreciation. Beacon could expect a production increase of 40,000 units per year and a reduction of 20 percent in the labor cost per unit.Determine the project's accounting rate of return. (Round your answer to 2 decimal places.)Accounting Rate of Return____________Determine the project's payback period. (Round your answer to 2 decimal places.)Payback Period _______________yearsUsing a discount rate of 15 percent, calculate the net present value (NPV) of the proposed investment. (Future Value of $1, Present Value of $1, Future Value Annuity of $1, Present Value Annuity of $1.) (Use appropriate factor(s) from the tables provided. Negative amount should be indicated by a minus sign.)Net Present Value ______________Recalculate the NPV using a 10% discount rate. (Future Value of $1, Present Value of $1, Future Value Annuity of $1, Present Value Annuity of $1.) (Use appropriate factor(s) from the tables provided. Negative amount should be indicated by a minus sign.)Net Present Value_________ Chloe has 3 red pencils, 5 blue pencils, and 1 yellow pencil in her backpack. She chooses one pencil at random, puts it back, and then chooses another pencil . The probability that Chloe chooses a blue pencil and then a red pencil is The probability that Chloe chooses the yellow pencil and then a blue pencil is No links please :) On May 3, 2020, Cheyenne Company consigned 90 freezers, costing $480 each, to Remmers Company. The cost of shipping the freezers amounted to $850 and was paid by Cheyenne Company. On December 30, 2020, a report was received from the consignee, indicating that 45 freezers had been sold for $780 each. Remittance was made by the consignee for the amount due after deducting a commission of 6%, advertising of $210, and total installation costs of $330 on the freezers sold.(Round answers to 0 decimal places, e.g. 5,275.)(a) Compute the inventory value of the units unsold in the hands of the consignee.Inventory value$enter the inventory value in dollars(b) Compute the profit for the consignor for the units sold.Profit on consignment sales$enter the profit on consignment sales in dollars(c) Compute the amount of cash that will be remitted by the consignee.Remittance from consignee PLEASE ANSWER EEEEEEEEEEEEEEEEEEE 100 points t who answers first and if answered right u will get brainiest okOn the southeast corner of Millennium Park, there is a garden walk. It is marked off in red in the drawing below. Side C, the hypotenuse of the triangle, shows the row along which flowers will be planted. If side a measures 90 feet and side b measures 120 feet, how many feet of flowers will be planted along side c, the hypotenuse of the triangle? Show your work and explain your reasoning. (2 points) Calculate the area of the red triangle to find the area of the garden. Show your work. (2 points) Millennium Park has an outdoor concert theater. Before a concert, the area reserved for special seating is roped off in the shape of a triangle as shown below. How can the converse of the Pythagorean theorem help you determine whether the roped off area is in the shape of a right triangle? (2 points) The front of the stage, side C, is 50 feet long. A 40-foot rope runs along the side of square B. A 30-foot rope runs along the side of square A. Is the roped off area, triangle ABC, a right triangle? Explain. (2 points)e) The diagonal of square A, marked off by the red stars, is where the concession stand is located. A local high school band is performing at the outdoor theater on a summer evening. The band has a school banner that is 40-feet long, and band members would like to hang it across the concession stand to let people know they are performing. Estimate the length of the concession stand to determine if the school banner can fit across the length of the concession stand. Show your work and explain your reasoning. (2 points)Step 2: Finding distance on the coordinate grid This is a blueprint drawing of the stage area at Millennium Park. The length of one square on the grid is equal to 5 feet. According to the blueprint, the length of the diagonal of square C is 60 feet. Is that correct? Explain. (2 points).b) If the blueprint is drawn on the coordinate plane with vertices (1, 5) and (11, 15) for the corners labeled with red stars, would that be an accurate representation of the length of the diagonal of the square C? Show your work and explain your reasoning. (4 points2 points for finding the length of the diagonal; 2 points for explanation)Step 3: Using the Pythagorean theorem to find the unknownAt another park in Chicago, neighbors get together to plan a community garden. Plans for the community garden are shown below. a) The members of the gardening group plan to build a walkway through the garden as formed by the hypotenuse of each of the four triangles in the drawing. That way, the gardeners will be able to access all sections of the garden. Calculate the length of the entire walkway to the nearest hundredth of a yard. Show your work. (4 points1 point for each length calculation and 1 point for the total distance) Is the value you just wrote for the total length of the walkway a rational or irrational number? Explain. (2 points) The group is planning to build a fence around the garden. How many yards of fencing materials do they need for the fence? Show your work. (3 points2 points for finding the value of side b and 1 point for finding the perimeter of the garden) read any book and describe the main character or write something intresting you read abt the book write 5 sentences. Use the following sequence to complete the sentence below.8, -1, -10, -19The sequence is (a geometric/arithmetic sequence) and has a (common difference/common ratio) of ________ Victor wants to conduct a survey to find how much time the students of his school spent playing football. Which of the following is an appropriate statistical question for this survey?- Who plays football on weekends?- Who plays football the most on Mondays?- How many hours per week do you play football?- How many students play football for one hour every day? what is 6 divided by 1/4 In a well developed paragraph using examples from the text answer the following question: How did the Etruscans and the Greeks influence the development of Rome? sine is positive inYour answer:o the 1st and 2nd quadrantsO the 1st and 3rd quadrantso the 1st and 4th quadrantso the 2nd and 3rd quadrantsPlease help A piece of wood weighs 72 g. What is its densityif its volume is 20 cm'? What other styles of dance came before hip-hop? At a local plant sale, Janice was selling Golden Barrel Cactus plants and baby Saguaros. During the sale, she sold 5 times as many Saguaros ($6 each) as Golden Barrels ($10 each). She made a total of $720 during the plant sale. How many Saguaros did Janice sell? A. 18 B. 40 C. 72 D. 90