Mathematics High School

answer please and thank you

Answer Please And Thank You

Answers

Answer 1

Answer:

b

a=1

Step-by-step explanation:

Answer 2
The answer is B. a=1
14a + 21 = 49 - 14a
28a + 21 = 49
28a = 28
a = 1

Related Questions

WILL GIVE BRAINLY
IM SO DUMN khans doesn’t make sense with this question to me cuz I did it already and it was apparently wrong

Answers

Answer:

20units

Step-by-step explanation:

A company makes 100 bags.
41 of the bags have buttons but no zips.
32 of the bags have zips but no buttons.
22 of the bags have neither zips nor buttons.
How many bags have zips on them?​

Answers

Answer:

37

Step-by-step explanation:

Bags that zips and no button = 32

Bags that have both zips and bags = 100-(41+32+22) = 5

Total bags that have zipz = 32+5 = 37

I hope im right!

Identify the transformation that was applied to this letter


A. Rotation about the origin
B. Reflection over the x-axis
C. Translation
D. Reflection over the y-axis

Answers

it should be A ) Rotation about the origin

Earth makes a full rotation every
24 hours, Noptune makes a full rotation
every 16 hours. What is the ratio of
Earth rotations to Neptune Rotations?
(in simplest terms)

Answers

Answer:

I think the ratio is 3:2 :)

24:16=12/8=6/4=3/2. The answer would be 3:2 bc you divide both sides by 8 or, like I did, divide it by 2 three times.

Anybody good in geometry and know how to do this? Free Brainliest and points!

Answers

Answer:

Step-by-step explanation:

That is a horizontal reflection about the vertical line x=2.

Answer:

the answer is B. reflection over y = 4

Step-by-step explanation:

Describe the line below using slope and intercept.

y = 3/2x - 4

Answers

The equation is not linear so the slope doesn’t exist

PLEASE HELP IM BEGGING YOU I WILL GIVE BIRRELANSTAST

Answers

Answer:

A.)555 in.^2

Step-by-step explanation:

When solving these types of things, I usually like to cut it up into smaller, easier to manage shapes.

You can cut that trapezoid into two triangles and one rectangle.

Since both triangles are the same size, you don't need to divide the base and height by two, so you'll get the area of both triangles combined (which saves some work).

We know the length of the rectangle and bases of the triangle combined is 44 inches, and that the length of just the rectangle is 30 inches, so we can just subtract 30 from 44 and divide it by two for the base of a triangle.

                                                     44 - 30 = 14

                                                     14/2 = 7

Now that we filled in the information not listed, we can finally solve:

The base of one triangle is 7 inches, and the height is 15 inches.

Now, we just multiple and divide it by 2 for one triangle (it would be 52.5 inches).

But, we don't need to divide it by two because both triangles are the same size, so we can just get the sum of the area of both triangles combined by skipping that step (because triangles are half a square and two of those triangles make a full square).

7 x 15 = 105

The area of both triangles combined: 105 in.^2

Next, we need to solve the area of the rectangle. This is easy considering all you have to do is multiply 15 by 30 (length times width).

15 x 30 = 450

The area of the rectangle: 450 in.^2

Now, the final step. Addition. All you need to do is add up all the sums, and you're done.

450 + 105 = 555

The area of entire figure: 555 in.^2

NOTE: the symbol '^' represents exponents, so when you see 555 in.^2, it means inches squared (or to the power of 2)

2/5 (s + 20) pls help

Answers

Answer:

2s/5 + 8

Step-by-step explanation:

if you wanted it simplified..

1)
Given that r = 2 in and x = 3 in, determine the surface area of the cylinder. Round to the nearest tenth of an inch.
A)
25.1 in 2
B)
62.8 in2
C)
75.4 in2
D)
113.1 in 2

Answers

Answer:

B) 62.8 in^2

Step-by-step explanation:

Thanks alot, and Is that right?

Please answer it is urgent.

Answers

Answer:

2/3

Step-by-step explanation:

The slope is a 2/3 gradient :>>

Answer:

I believe that the answer is 2/3.. but I may be wrong...

Step-by-step explanation:

Devin has a new job as an apple employee he is paid $16 per hour a one time bonus of $4,325. If he earns $4,997 on his paycheck, how many hours did he work

Answers

$4,997 paycheck - $4325 bonus = $672 earnt
$672 earnt / $16 per hour = 42 hours

Devin worked:

42 hours

The measures of the two acute angles of a right triangle are in the ratio 2:7. What are the measures of the two angles?

Answers

Answer:

20, 70

Step-by-step explanation:

9x=90

x=10

angles are 20 and 70

please mark as brainliest

A triangle is dilated with the resulting image appearing half as large as the original. Which rule best represents this dilation?

A. (x, y) (2x, 2y)

B. (x, y) (.5x, 2y)

C.(x, y) (x-.5, y-.5)

D. (x, y) (.5x, .5y)

Answers

That’s the answer C.(x,y) (x-.5 y-.6)

Carmen donates every 11th can of soup she buys. If she buys 77 cans, how many will she donate?

Answers

77/11=7

Carmen will donate 7 cans.
7x11 = 77. Answer =7z

✔Answer this for extra 5+ Points and Brainiest [15+ Points] <---✔‍ and please give me the correct one if not I just report and get my points back

Answers

Answer:

there's no question

Step-by-step explanation:

What is the new location of the point (7,-8)
when it has been rotated 90 degrees?

Answers

Answer: The answer is A

Step-by-step explanation:

In Triangle FGH, f = 65 inches, g = 48 inches and h=70 inches. Find the measure of Angle G to
the nearest degree.
Submit Answer
Answer:

Answers

Answer:41

Step-by-step explanation:

Which ordered pair is a solution of the system 3x+y=-3 and y=x+5?

a: (3,-2)
b: (-4/3, 1)
c: (-2, 3)
d: (-8/3, -3)

Answers

Answer:

The correct answer is C. (-2,3)

Step-by-step explanation:

Hope this helps :)

I don't understand how to find the volume of these shapes.

Answers

Answer:

It tells you in the book all you have to do is plug the numbers in the right spots

These are the volumes that it gives you. All you have to do is plug in the numbers

v= 1/2bh

v= bh

v = Bh

Step-by-step explanation:

Help pleaseee.........

Answers

Answer:

you got me fu(c)ked up i dont even know how to do addititoe

Step-by-step explanation:

It costs $16 for 8 specialty chocolates for Valentines Day. Find the unit rate 5 per item (how much for 1 chocolate).​

Answers

Answer:

Unit Rate: 2$ per chocolate

If you're buying 5, it will cost $10

Step-by-step explanation:

Finding the unit rate:

16 ÷ 8 = 2

2 x 5 = $10

If you're talking about what happens if each chocolate cost $5 per item it would be

$5 x 8 chocolates = $40

I hope this helped! :)

Solve the equations -5(x + 3) = 25. Write the problem on the sketch pad then solve the problem algebraically. I need the answer and how you work it out :)

Answers

Answer:

-8

Step-by-step explanation:

-5x-15=25

-5x=40

x= -8

-5(x+3)=25
Divide both side by -5
x+3= -5
Move the constant and change it to positive
x= -5-3
Then add the numbers because they have the same sign, and you’re answer will be
x= -8

There are 35 students in a classroom. The ratio of girls to boys is 2 to 3. How many boys and how many girls are there in the classroom?

Answers

Answer:

15 girls and 10 boys

Step-by-step explanation:

Answer:

students=35

ratio of girls to boys=2:3

2+3=5

girls.

⇒[tex]\frac{2}{5}[/tex]×35

⇒2×7

⇒14

boys

⇒[tex]\frac{3}{5}[/tex] × 35

⇒3×7

⇒21

Step-by-step explanation:

What number is most likely to be expressed in scientific notation?

Answers

Answer:

It's D. The speed of light

Step-by-step explanation:

The speed of light is so fast even infinite is smaller

How many times larger than 2x10^2 is 2x10^8

Answers

1000000 times larger

Step-by-step explanation:

2x10^2 is 200.

2x10^8 is 200000000

2x10^8  is 1000000 times larger that 2x10^2

if ur mom had 1 pie and subtracted one (A im a mistake B im not C my mom left or D im dad came with the milk

Answers

Answer:

oof

Step-by-step explanation:

Answer:

ez. Its obvi D :)

Step-by-step explanation:

How many days is in:

3 weeks
5 weeks
7 weeks
9 weeks​

Answers

Answer:

3 weeks 21 days, 5 weeks 35, 7 weeks 49, 9 weeks 63 days

Step-by-step explanation:

Each week is 7 days

3 weeks- 21 days
5 weeks- 35 days
7 weeks- 49
9 weeks- 63

It takes 36 slices of pepperoni to make 4 pizzas. How many pizzas can be made using 90 slices of pepperoni?

Answers

Answer:

10.

Step-by-step explanation:

First, we take 36 and divide it by 4.

[tex]\frac{36}{4} = 9.[/tex]

Now, we take 90 divided by 9.

[tex]\frac{90}{9} = 10.[/tex]

10 pizzas can be made with 90 slices of pepperoni pizza.

Answer:

10 pizzas

Step-by-step explanation:

John is creating a Thanksgiving display at the store where he works, using only canned pumpkin and canned green beans. He needs to maintain a ratio of pumpkin to green beans of 5 to 2. If he wants to use a total of 126 cans, how many cans of green beans should he use?
please help me lol

Answers

Answer:

90 pumpkin and 36 green beans

Step-by-step explanation:

Because there is a total of 7 parts (5+2) and I divided 126 by 7 and then put five of the 18ns (the quotient of 126 and 7) for pumpkins (so... multiply 18 by 5) then the other to times 18 is 36. And if you add them together, they equal 126.

Answer:

9 cans

Step-by-step explanation:

126/7=18

18/2=9

so 9 is the answer

(plz mark brainlyist)

Ken answered correctly 42 of a 50-question test. What percent of the test did he answer correctly? A. 16% B. 42% C. 50% D. 84%

Answers

You divide 42 by 50
42/50=84
The answer is d. 84%
He answered 84%not his test correctly
Other Questions
WHat is 75x6-8+7-60+9/6x 1-8+8x0=? Mario orden 12 semillas y 10 conchas para vender en paquetes y todos los paquetes tendrn la misma cantidad sin que sobren panes Cul es el nmero mximo de paquetes que puede hacer Why was music an important part of education in Ancient Greece Explain how the FITT principle applies to the development of a successful personal fitness program WILL GIVE BRAINLIEST Compare the interview "On the Front Lines with Thurgood Marshall" with the informational piece "'Equal Justice Under Law': Thurgood Marshall".What key information is expanded on in the interview that is not deeply explored in the informational piece?The interview gives more specific examples of how segregation in education is inherently unequal and unfair.The interview provides a more detailed account of the Supreme Court's opinion on Brown v. Board of Education.The interview mentioned more about the opposition Marshall faced in the African American community.The interview includes Marshall's own struggle to get into law school which fueled his sense of injustice. round 59.6487 to 2 decimal places? Directions: Fill in the blanks with the correct terms to complete the statements. Write your answer on your answersheet.1. Landforms like tall_______act as an obstacle to traveling air masses, forcing them to rise over the peaks.2.A___________is likely to dissolve or decrease its wind speed when it passes over a mountain or a mountain range.3. Bodies of water like________is the main factor in the formation of typhoon.4. The air in bodies of water is__________due to the evaporation of water.5. Warm air builds up or increases the__________of a tropical cyclone.help this question plzzssI gave brainlest... Mendel also developed the law ofdominance. He did many experimentswith pea plants. This is how he cameup with the law. It shows how certaintraits come to be. One allele isdominant. It exerts a greater influence.He based this on an uncertain beliefthat each plant carried two trait units.One of them dominated the other.Which sentence from this paragraph explains what a dominant allele does?A. Mendel also developed the law of dominanceB. He did many experiments with pea plantsC. It exerts a greater influence D. He based this on an uncertain belief that each plant carried two traits Which act listed below outlawed public meetings and prevented the legislature of this state from making laws?The Boston Port billMassachusetts Government ActThe Quartering Act DUE TODAY!!!!In 1803, President Thomas Jefferson purchased the Louisiana Territory from France. Someone might have argued against the purchase on the grounds that --1.Jeffersons action was not expressly permitted by the US Constitution.2.a majority of the Senate opposed the purchase of the Louisiana Territory.3.Jefferson violated states rights by his purchase of the Louisiana Territory. Comprehension Questions - "The Monsters are Due on Maple Street" p. 684If you answer all of them correctly ill give you brainlistTrolls will be Reported and bannedWhat qualities of his cause the reaction What does this suggest about what is really happening on Maple Street 5,(a)(b)(c) Who accuses Tommy after the shooting, and why? Why are people prepared to believe such an accusation? How do the events of the play support this statement: The tools of conquest do not necessarily come with bombs and explosions and fallout? 6a)(b)(c) What causes the power fluctuations on Maple Street What warning should people take from this play. Who are the monsters of Maple Street 7 Do you believe that people are usually treated as if they are innocent until proven guilty. Here you go! Try and answer this. 6)The President is the head of the Executive Branch of Government. speech on hardwork and succes Which sentence from the passage best supports thestatement, "The people will have to leave Mars"?OB"Instead we rotate groups of colonists every sixOAmonths."(paragraph 2)"In fact, the annual budget is being voted on now, andwe've been holding our breath to see if we'll receive thenecessary funding we need to stay for the next threeyears." (paragraph 3)"Colonies usually provide the raw materials that theOC. colonists need to build their homes and to produce theirfood." (paragraph 6)"But instead of producing vegetables and foodstuff thatOD. grow well in a specific climate, we've had to establishour own climate."(paragraph 7) Find the value of 1.69x4.41 Which of the following is the correct term for a severe gluten intolerance? Anemia Celiac disease Eczema Hypochondria The value of a certain stock has decrease 5% per day for the past 10 days. The initial price of the stock was $30 per share. Which equation describes the value of the share price of the stock as a function of n the number of days elapsed during the 10 days period? What does the people say is the responsibility of civilized people like him in imperialism: A French perspective what occurs if a cell is damaged beyond repair?