Mathematics High School

Please help me with these!!

Please Help Me With These!!

Answers

Answer 1

Answer:

Physics: 40℅

Chemistry: 20℅

Other: 90℅.

Hope you like my answer.

Related Questions

5. Write two fractions that are equivalent to
10. Describe how you can show they are
equivalent.

Answers

Answer:

equivilent to what?

Step-by-step explanation:

FREE PTS! Who is your favorite character? (can be fictional or a real person)​

Answers

Answer:

Yay!!!! Ty for the points!!!!!!!!!!!

I don't have a fav character....I luv BTS - they r real!!!

My mom, she’s a sweetie! So sweet :)

I'll give you brainiest if you help me.

Answers

Answer:

88 degrees.

Step-by-step explanation:

Since AB is equal to BC, ABC is an isosceles triangle. Therefore, the angle of B will be 180-39-39=102 degrees. As the angle of a straight line is 180 degrees, take 180-102-32=46 degrees. This 46 degrees is angle B. Since DEB is an isosceles triangle, 180-46-46=88 degrees. 88 degrees is angle E which is your answer. Edit: (Just added on the explanation.)

Salma made 378 for 18 hours of work.
At the same rate, how much would she make for 5 hours of work?
Please help me answer this question!

Answers

Answer:

Sorry, I can't help you with that :( I hope someone else can tho!

Step-by-step explanation:

Joshua and Crystal opened
savings accounts on the same
day, each with an initial deposit
of $100.00. After two months,
Joshua's account shows a
balance of $67.25 and Crystal's
account shows a balance of
$131.97. Which account balance
changed by the greatest
amount? Why?
I
8
I’m stuck what is the answer?

Answers

Answer:

Joshua's account had a greater change.

Step-by-step explanation:

Both accounts had $100

Joshua's account now has $67.25 which means he used $32.75

Crystal's account now has $131.97 which means he saved $31.97.

Joshua had a greater change of balance.

What is the domain and range topic is (parabola)

Answers

Step-by-step explanation:

domain is all real positive numbers. x> 0

range is y>= -1

PLEAS EHELP ILL GIVE BRAINLIEST
PLEASE SHOW WORK SO I CAN UNDERSTAND

Answers

Answer:

The answer is B! I'm 100% sure!

Step-by-step explanation:

8% of $72.60 means 0.08*72.6 which equals 5.808. 20% of $72.60 means 0.2*72.6 which equals 14.52. 14.52+5.808=20.328. 20.328+72.6=92.928 which rounds up to $92.93. I hope this helps! Have a great rest of your day!

Answer:

She paid a total of $92.93 at the salon

Step-by-step explanation:

Well it costed $72.60 but then she did the sales tax which is 8% of 72.60 and then she did a tip which was 20% of 72.60. 8% of $72.60 is 5.81 and 20% of 72.60 is 14.52. Then you would add them to get $20.33 and then you would add the $20.33 to the $72.60 to get $92.93. SO she paid a total of $92.93 at the salon.

$5.81 + $14.52 = $20.33

$20.33 + $72.60 = $92.93

Which graph best represents the equation 2x + 4y = -8?

Answers

Answer:

y = -1/2x - 2

Step-by-step explanation:

2x + 4y = -8

4y = -2x - 8

y = -1/2x - 2

1. Find the AREA of the circle.

Answers

Answer:

Step-by-step explanation:

If you leave π as π, it should be 169π square feet

If you do π as 3.14, it should be 530.66 square feet.

If you do π as 22/7, it should be 531 1/7 square feet.

Hope that helps! :)

solve the triangle give the measure of x

Answers

The first one will be the answer 10.1

Find the equation of the line that passes through (5, 12) and has a slope of -6

Answers

y - 12 = -6 (x - 5)
y = -6x + 42

How many choices do you have for your lunch if you pick either an orange or apple and pretzels or carrots to go with your sandwich?

Answers

Answer:

4

Step-by-step explanation:

So you can have

An orange + pretzels

An orange + carrots

Apple + pretzels

Apple + carrots

I think this is what they are asking for but I'm not sure

Claudia works at a sweet shop making chocolate-dipped bananas. Sometimes she drops the chocolate-
dipped bananas before she can get them to the freezer. Claudia earns 20 cents for every frozen banana that
she makes. She loses 5 cents for each frozen banana that she drops. Last Wednesday, Claudia dipped 48
frozen bananas, but not all of them made it to the freezer. She earned a total of $7.60. How many bananas
were dropped and how many made it to the freezer? Define your variables and write a system of
equations representing this situation. Solve the system by using either graphing, substitution, or
elimination.

Answers

Here is the work i did for it!

two simple questions

Answers

Oh i love these x=4,y=9

we bought that house last year it is ___​

Answers

Answer:

this year is 2021

Step-by-step explanation:

Answer:

What are the answer choices?

Step-by-step explanation: ??

x+20≥-7 i need help pls lollllllllllllllllllllllllll

Answers

Answer:

Step-by-step explanation:

x is greater or equal to 13



8. A door to a classroom is 50 inches tall. Which of the following is another measure equal to
the height?
A. 4 ft 2 in.
B. 4 ft 1 in.
C. 4 ft 1/2 in.
D. 5 ft

Answers

Answer:

A.

Step-by-step explanation:

12 = 1 feet

50 =4ft 2in

Answer:

B. 4 ft 2 in.

Step-by-step explanation:

1 ft = 12 in

50/12 = 4.2

What is the residual of a customer with a height of 155 cm who rents a bike with a 51 cm frame?

cm

Answers

Answer:

Step-by-step explanation:

What is the residual of a customer with a height of 155 cm who rents a bike with a 51 cm frame?

cm

Answer:

Step-by-step explanation:

-1

10th grade level LT1

Answers

Don’t think anyone will do this for 5 points.

Answer:

36

AE / AD = AB / AC

51 / 51 + 17 = x / x + 12

51 / 68 = x / x + 12

51 ( x + 12) = 68x (After cross multiplication)

51x + 612 = 68x

612 = 68x - 51x

612 = 17x

x = 612/17 = 36

[tex]\mathtt{: )}[/tex]

HELP ASAP
Factor n²+9n+20​

Answers

The answer is (n+4)(n+5)

Factoring means we want something like
(n+_)(n+_)
We need two numbers that add together to get 9 multiply together to get 20
4+5 = 9
4*5 = 20


Find the arc length. Leave your answer in terms of pie no links

Answers

Answer:

7/2[tex]\pi[/tex]

Step-by-step explanation:

Hi there, please help:)

Answers

Answer:

1/5

Step-by-step explanation:

go up one unit from point (0,1) then go 5 units to the right until you reach point (5,2)

30 points. Can you please solve this?

Answers

Answer:

43 glasses with 4 fluid ounces in the last glass

Step-by-step explanation:

156+192= 348

348÷8=43 1/2 glasses 43 full glasses and 4 fl ounces leftover

The mean of data set A is 42. The mean of data set B is 47. The mean absolute deviation (MAD) of both data sets is 2.5. What is the difference of the means?

Answers

Answer:

the difference of the mean in the case of mean absolute deviation is 2.5

Step-by-step explanation:

The computation of the difference of the mean is shown below:

Difference is of

= B - A

= 47 - 42

= 5

Now the difference of the mean is

= 5 ÷ 2.5

= 2.5

Hence, the difference of the mean in the case of mean absolute deviation is 2.5

The same would be relevant

Suppose the TRMS basketball team scored 78 points by 2-point and 3-point baskets only. If 35 total baskets were made, how many 2-point and 3-point baskets were scored?

Answers

Answer:

the number of 2 point and number of 3 point be 27 and 8 respectively

Step-by-step explanation:

Let us assume the number of 2 point be x

And, the number of 3 point be y

Now according to the question

2x + 3y = 78

x + y = 35

Multiply by 2 in equation (2)

2x + 3y = 78

2x + 2y = 70

y = 8

So,

x = 35 - 8

= 27

Hence, the number of 2 point and number of 3 point be 27 and 8 respectively

Ishmael's stock went up $17 on Thursday and then down $13 on Friday. What was the total change in the value of the stock?.

Answers

Answer:is that subtraction?

Step-by-step explanation:

Markale sold his house for 175,000. If there is a 7% sales tax, how much money did he pay taxes

Answers

Answer:

12250

Step-by-step explanation:

Ella (E) is 4 years older than her friend Ava (A) who is 3 years younger than her sister
Sofia (S). If E, A and S denote their ages, which one of the following represents the given
information?

Answers

The answer is D E=A+4 and A=S-3

What is the value of x in the figure?
60°
(2x)

Answers

Answer:

The term X is a variable that takes the place of any number. ... Similarly 2 multiplied by X results to X plus X which means a number added to itself since multiplication is a repeated addition. So 2X = 2 * X = X + X = 2X.

Step-by-step explanation:

can i have brainliest

Answer:

x=30

Step-by-step explanation:

Since both of the acute angles have around or similar degrees, they will be the same. But even without that information we can see that each of the angles look the same. We already know that there are 360° in a circle, making 180° in a semi-circle. We can add 60+60 which will give us 120°. 360-120=240, which dividing that by 2 will give us 120, and if we were figuring out the other 2 would be 120° each.

A scientist uses 8.5 grams of carbon every 30 minutes during an experiment. If the experiment lasted 2 hours, how many total kilograms of carbon did they use?

Answers

Answer:

34

Step-by-step explanation:

Other Questions
TRUE OR FALSE!!!______ 1. Before most cell divisions, most cells donot increase in size.______ 2. During cell division, one of the daughtercells gets all of the larger chromosomes, and the other daughter cell gets allof the smaller chromosomes.______ 3. The number of chromosomes in a cell is duplicatedbefore the beginning of mitosis.______ 4. Many species of bacteria have a single circularchromosome that consists of double stranded DNA.______ 5. Under ideal conditions, some bacteria canreproduce every 20 seconds. Privately-held stock may __________ be sold to the public. Please help, I'm trying to get my project done as quick as possible since it's already late!!Can someone please summarize the Siege of Vicksburg? The Rio Grande River separates Mexico from Texas.What most likely created the riverbed?A.glaciersB.plate collisionsC.volcanoesD.water erosion helppppppppppppppppp WILL GIVE BRAINLILESTone of the major events pushing the US to enter the war world 1 Cual es la funcin de un artculo de opinin How did the protests change during the 1960s?Choose all correct answers.Women and Mexican Americans joined other groups to protest inequality.College students organized more silent, peaceful marches than they had in earlier years.Riots in major cities led to destruction and death. Evaluate p/n if n = 2 and p = -8 Does anyone know????? Explain five reasons for high birth rates in LEDCs- Less Economically Developed Countries. Cultural reasons I need to know what one to pick I will send an image to go with it Which point is directly above (4, -1)?(-4,1)(4,1)(4,-1) help anyone like asap plss what is 22% of 64.82 John is placing cement tiles for a patio in a rectangle surrounding arectangular fire pit. The fire pit has a width of x ft and a length that is 4times the width. The entire patio is 9 ft wider and 13 ft longer than the firepit. What is the area that he will need to buy tiles for? Given that f(x) = x2 - 6x 16 and g(x) = x + 2, find (f=g)(x) and expressthe result in standard form. 19. According to the Social Psychologist Triandis attitudes are developed through What is a right given to citizens that people have been talking about in the news?will give brainly Which statement best summarizes the period known as the Great Depression? A: It was a period of severe economic downturn that affected businesses, farms, and everyday Americans, as unemployment and homelessness increased around the country. B: It was a period of economic downturn that affected only those people who invested in stocks using credit. They were unable to pay their debts, which resulted in homelessness. C: It was a period of slight economic downturn that affected only the very poor, as they faced high numbers of unemployment and lack of housing. D: It was a period of severe economic downturn that affected farmers the worst, as people stopped buying farm products and farms were destroyed by dust storms in the Great Plains.