Mathematics High School

Can someone help me PLEASE!!!!!!!!!!​

Can Someone Help Me PLEASE!!!!!!!!!!

Answers

Answer 1
The second and third are incorrect
Answer 2

Answer:

1, 4, and 5

Step-by-step explanation:

18-2x5

18-10

8

6+4x4

6+16

22

6x9-9

54-9

45

7x9+1

63+1

64

4x6-6

24-6

18

Related Questions

question in the picture thankss

Answers

G because you end up with the equation y= .5x+5

Helppp. Write an equation to solve for a. Then find the missing angle.

Answers

Answer:

180 = 90 + 52+ a

38 =a

Step-by-step explanation:

The sum of the angles of a triangle add to 180 degrees

180 = 90 + 52+ a

Combine like terms

180 = 142+a

Subtract 142 from each side

180 -142 = 142+ a -142

38 = a

90 + 52 + a = 180
142 + a = 180
-142 -142
a = 38

A= 38 degrees

7) When Jake started going to the gym he could lift 25 lbs. One month later he could lift 45 lbs. What is the percent of change in the number of pounds he can lift?

Answers

Answer:

80% increase

Step-by-step explanation:

45 - 25 = 20

20/25 = 0.8

0.8 X 100 = 80

How many real solutions are there to the equation x2 - 7x + 12 = 0?
о
оооо
но со

Answers

I was butt x2-7+12=0 what

What is the height of a rectangular prism that has a volume of 231 cubic
feet, a length of 11 feet and a width of 3 feet.

Answers

Answer:

7 ft

Step-by-step explanation:

V = length • width * height

231 = (11)(3)(h)

231 = (33)(h)

h = 7 ft

At a car dealership, 72 trucks were sold in one month. If 60% of
the total vehicles sold were trucks, how many total vehicles were
sold that month?
A 12
B 132
C 120
D 160

Answers

Answer:

The total number of vehicles is: x = 120

Hence, option C is correct.

Step-by-step explanation:

Total trucks that were sold in one month = 72 trucks

Let 'x' be the total number of vehicles.

Given that 60% of  the total vehicles sold were trucks.

Thus,

60% of x =  72

60/100 × x = 72

x = [72 × 100] / [60]

x = 120

Therefore, the total number of vehicles is: x = 120

Hence, option C is correct.

Answer:

C 120

Step-by-step explanation:

Have a great day


7 watermelons cost $8.96. How many full watermelons can you buy for $20.

Answers

Answer:

If each Watermelon costs $8.96, you can buy two

-8(-5b + 7) + 56
Can someone please help me with this problem

Answers

Answer:

40b

Step-by-step explanation:

40b-56+56

40b

hope this helps

Answer:0

Step-by-step explanation: I had used my Scientific calculator

PLEASE HELP ME I WILL GIVE BRAINLIEST WILL HELP ME PLEASE HELP "A phone sells for $137.99. It is now on sale for 1/10 off the original price. Tom has a coupon for an extra 5% off the sale price. To the nearest dollar, how much less that the original price will Tom pay for the phone."

Answers

Tom will pay 20.01 less than the original price

X+7=-3

find the variable

Answers

Answer:

x = -10

Step-by-step explanation:

x+7 = -3

Subtract 7 from each side

x+7-7 = -3-7

x = -10

6x-2y=4
I need to solve the question and then graph it. Help?​

Answers

Answer: if you want me to solve x here if you want me to solve y here, look at the picture

Step-by-step explanation: hope this help

PLEASEEEE HELPPP with both of them if you can!

Answers

Answer:

Tenacious tennis: y=5x+120

Totally Tennis: 8x

Toys r us: y=20x

Lego club: y=17x+36

Step-by-step explanation:

y=cost x= tennis court usage charge

Tenacious tennis: y=5x+120

Totally Tennis: 8x

8.)

y=cost x=lego set

Toys r us: y=20x

Lego club: y=17x+36

what is (14x - 2) - (11x -21) ​

Answers

Answer:

3x + 19

I don't have time to explain but I hope I helped :)

1. What is the constant rate of change between x and y in the table below?
A. 3/2
B.2/3
C.-2/3
D.-3/2

Answers

The answer to the problem is C.-2/3

Reflection across the x-axis for (-3,-7)

Answers

(3,7) just change the signs

Answer:

(-3, 7)

Step-by-step explanation:

The formula for reflecting a point across the x-axis is (x, y) → (x, -y).

Substitute: (-3, -7) → (-3, 7)

I hope this helped! :)

how do I solve for x​

Answers

Answer:

Step-by-step explanation:

we can use tan=opp/adj

tan=10/40=1/4=0.25

arctan 0.25=14.036 degrees

Someone can type 135 words in 3min at rate that rate how many Minutes would it take her to 450 words

Answers

Approximately 9.3 minutes

I give up someone help

Answers

Answer: between march and april

Step-by-step explanation:

between march and april it goes up $8

between june and july it goes up $5

the change is greater in march and april

Answer:

Step-by-step explanation:

Okay i think what they are asking is which one is greater when you add march and april and then june and july to see which one is greater . Maybe hope this helps !

what is the solution for −5x = 25?

Answers

Answer:

-5

Step-by-step explanation:

-5x=25

x=25/-5

x=-5

Answer:

x=-5

Step-by-step explanation:

divide -5 on both sides and you get x=-5

Please help I just need to finish these questions

Answers

Answer:

C

Step-by-step explanation:

Not integer, irrational

Student Council has 24 boys as members and 16 girls as members. Using this ratio,
if there were 3 boys, how many girls would there be?

Answers

Answer:

2 girls

Step-by-step explanation:

24 boys and 16 girls gives a ratio of 3 boys for every 2 girls

Answer:

2 Girls

Step-by-step explanation:

24 boys to 16 girls

Divide both sides by eight

24 ÷ 8 = 3 and 16 ÷ 8 = 2

3 Boys to 2 Girls

I hope this helps

2x + 3 + x2, forx: 4

Answers

the answer should be 19

Are the following functions linear or nonlinear? Drag the tiles to complete the statements.
Tiles may be used once, more than once, or not at all.
Function A
x 3 6 9 12 15
y 5 10 15 20 25

Is function a linear or nonlinear is function B linear or nonlinear. Function B is the picture

Answers

Step-by-step explanation:

Function A Linear

Function A LinearFunction B (on the graph) nonlinear (exponential function)

Identify the initial value-y=3(14)4

Answers

Answer:

y = 168

Step-by-step explanation:

y = 3(14) x 4

y = 42 x 4

y = 168

The sequence an = 27( one third )n − 1is graphed below:

coordinate plane showing the points 2, 9; 3, 3; and 4, 1

Find the average rate of change between n = 2 and n = 4. (6 points)

Question 10 options:

1)

negative one fourth


2)

one fourth


3)

−4


4)

4

Answers

Answer:

-4

Step-by-step explanation:

THE ANSWER IS -4

PLEASE MARK ME AS BRAINLIEST

Answer:

Its -4

Step-by-step explanation:

I took the test and got it right.

answer the question below please, I need help.

Answers

B is the correct answer
should be option B!

Find the length of the missing side. Leave your answer in the simplest radical form.

Answers

Answer:

x = 10

Step-by-step explanation:

13² = x² + 10²

196 = x² + 100

96 = x²

√96 = x

x = 9.8

x = 10

find the product using suitable properties (- 13 )x (13 + -( 3))​

Answers

Answer:

##############

Step-by-step explanation:

#############


Work:
Using the formula of Cdm or C=20, determine the
circumference of the shape.
BICYCLES A bicycle tire has
a radius of 14 inches. How
far will the bicycle travel in 40
rotations of the tire? Round to
the nearest tenth.
131 in.
Diameter:
Radius:

Answers

Answer:

Radius-16

Diameter-32

Step-by-step explanation:

I think

what is –7y = –8y + 2

Answers

Answer:

Step-by-step explanation:

Have a good day

Answer:

y= 2

Step-by-step explanation:

hope this helps:)))

Other Questions
20 points!Kathy was packing lunches for her 5 kids. She put the same items in each lunch box. She then decided to add 2 Oreos to each box. All together, she put 30 items in the lunch boxes. Which equation represents this situation? BRAINLIEST!!!!! PLEASE HELPPWhich statement provides the best summary of Karl Marx's Communist Manifesto?A. All of humanity's struggles have been struggles between the richer classes and the poorer classes.B. Political struggles are really just symptoms of spiritual problems in a society.C. Communism is the best system of government for ensuring that most people are happy and cooperative.D. The quickest way to solve society's problems is to erase the differences between rich and poor. PLS HELP ME WILL MARK U BRAINLIEST BEST ANSWER GETS A THANK A BRAINLIEST A % STAR REVIEW AND 10 POINTS Which of the following shows 679 rounded to the nearest 10 and nearest 100? PLEASE HELP !this is any multicellular living thing that obtains energy from sunlight or makes it own food= ?? There are 18 girls in Mr. Brimley's math class. If 40% of the students are girls, what is the best estimation for the number of boys in the class? Select the key term that BEST connects to the following quotation: "It was a life in a system that valued private property (especially gold), and approved of violence against foreigners and non-Christians to get it, that made Columbus and he men enslave and kill." *A. white supremacyB. Nina, Pinta, Santa MariaC. King Ferdinand & Queen Isabella D. democracy On January 1, 2020, Sheffield Company makes the two following acquisitions. 1. Purchases land having a fair value of $220,000 by issuing a 4-year, zero-interest-bearing promissory note in the face amount of $346,174. 2. Purchases equipment by issuing a 6%, 8-year promissory note having a maturity value of $410,000 (interest payable annually). The company has to pay 12% interest for funds from its bank. (a) Record the two journal entries that should be recorded by Sheffield Company for the two purchases on January 1, 2020. (b) Record the interest at the end of the first year on both notes using the effective-interest method. saan makikita ang bulkan mayon A . SaturnB. KoreaC.sun D.south Africa Unbroken Book What is the name of the doomed plane on which Louie, Phil, and Mac fly HURRY!!( I have some other questions on my profile pls help ) What is poisonous enough to kill 100,000 turkeys? Thats the question asked by scientists who studied a mass die-off of turkeys in Great Britain. It turned out that all the turkeys had eaten peanuts from Brazil. A fungus was growing on the peanuts. The fungus produced a dangerous poison called aflatoxin. Aflatoxins cause stomach pain, lung failure, cancer, and death in people and animals.Farmers make a great effort to prevent fungi from growing on their stored crops. In a pile of grain or nuts, fungi have plenty of food and living space. The best way for farmers to prevent fungi from growing is to make sure there is not enough for fungi to survive and grow. How do you write this out please help What's the length of YZ? *not to scale are -225 degrees and 225 degrees coterminal angles ? Help pls and thank you:) PLEASE HELP!!! Greta currently works 45 hours per week and earns a weekly salary of $729. Shewill soon be starting a new job where her salary will be increased by 10% and her hours reduced by 10%.How much more will she be earning per hour at her new job? Does anyone know wha this could be What is the meaning of life? help me plz and thx :) MK SO WHAT...write a list of steps that are needed to find the measure of B.