Mathematics High School

221 is 65% of what number


11.25 is 75% of what number

Answers

Answer 1

Answer:

340; 15

Step-by-step explanation:

221 is 65% of 221

11.25 is 75% of 15

Related Questions

If c= 205 A=81 and b=50. B=

Answers

Answer:

50

Step-by-step explanation:

Did you write it correct? It says b = 50 and ur question is b= ?

HELP QUICK !! I JUST NEED THE ANSWER

Answers

Answer:

the function is shifted up n units

Step-by-step explanation:

because in my opinion it will affect the function y only

Find the common ratio of the following geometric sequence:
4, 8, 16,....

Answers

Answer:

Common ratio : 2

nth term : 4 × 2^(n-1)

Step-by-step explanation:

Good luck *_*

Hope this helps ^^

Could someone help, please?

Answers

Answer:

DCB=33

Step-by-step explanation:

We are given the angle for a and we know the angle for ADC is 90 because AB & DC are perpendicular.  Given two angles of a triangle we can find the third by subtracting the two known values from 180 because we know a triangle totals 180.

180-33-90=57

So we can also find CDB because we know AB & DC are perpendicular.  It is also 90 because two perpendicular lines make a 90 angle.  

DCB can be found because we know that ACB makes a 90 angle and the ACD portion is 57.  So we subtract 57 from 90.

90-57=33

We can also find CBD by subtracting CDB and DCB from 180.

180-90-33=57

More than question asked but wanted to help you see connections between them.

A cylindrical can of cocoa has the dimensions shown at the right. What is the approximate area
available for the label?
Diameter - 7 height - 4

Answers

Answer:

164.93 I believe is the answer

Calculate
√6x√20 divided by
√3
Give your answer in the form a√b where a and b are integers, and b is as small as
possible.

Answers

Answer:

(√6x√20) / √3 = 2√10

Step-by-step explanation:

hello :

(√6x√20) / √3 =√2x√3 x√4x√5 / √3

because : √6 = √2x√3 and √20= √4x√5 = 2x√5

now simplify by √3 :(√6x√20) / √3 =√2x2x√5

(√6x√20) / √3 = 2√10 so : a =2 and b =10

what two numbers is the square root of 23 between?

Answers

Answer:

23 lies between. 16 and 25

Help pls and no links

Answers

Answer:

The answer is A.      4+y^2/2y^2

PLEASE PLEASE PLEASE HELP, AND SHOW WORK!!!! LOOK AT ATTACHMENT.

Answers

Answer:

24) $230.45

Step-by-step explanation:

25%=25/100=0.25

0.25*357.35=89.38 (rounded to the nearest hundredth)

357.35-89.38=267.97

Now, we have the 25% discount, it is the same thing for the 14% discount.

14%=14/100=0.14

267.97*0.14=37.52(rounded to the nearest hundredth again)

267.97-37.52=230.45

Therefore, total cost is $230.45

Select the functions that have a value of 0.

sin270°
cot270°
cos270°
tan270°
sec270°
csc270°

Answers

Answer:

cos270° has a value of 0

Step-by-step explanation:

cos 270°

If l║m and m∠8 = 109°, what is m∠5?

Answers

you need to see all the measurements to know what m∠5 to get the answer.

can someone please help me​

Answers

Answer:

A)

Step-by-step explanation:

n = -3

Output: (n - 2)

-3 - 2 = -5

It's A because it's the ONLY choice where the output is -5 when the input is -3

M&M plain candies have a normally distributed weight with a mean of 0.8565 g and a standard

deviation of 0.0518 g. If 465 M&M plain candies are randomly selected, find the probability that

their mean weight is at least 0.8535 g each.

Answers

Answer:

0.89417

Step-by-step explanation:

Using the relation to obtain the Zscore :

Z = (x - mean) ÷ standard deviation / sqrt(n)

x = 0.8535

Mean = 0.8565

Standard deviation = 0.0518

Sample size, n = 465

P(x ≤ 0.8535) = (0.8535 - 0.8565) ÷ 0.0518/sqrt(465)

P(x ≥ 0.8535) = - 0.003 / 0.0024021

P(x ≥ 0.8535) = - 1.249

P(Z ≥ - 1.249) = 0.89417

Which expression is equivalent to 3/24?

Answers

Answer:

18 is equivalent to 3/24 because 1 x 24 = 8 x 3 = 24. 216 is equivalent to 3/24 because 2 x 24 = 16 x 3 = 48.

0.125

3/24 as a decimal is 0.125.

Step-by-step explanation:

find the area of the shaded region inside the rectangle hexagon given one of the side lengths is 8.

A 163
B 230
C 300
D 233.3

Answers

The answer is A if I’m not mistaken

can someone help me with this please ?!

Answers

Answer:

7.10

Step-by-step explanation:

Can someone help me plzzz and thank you

Answers

Answer: 20 I think

Step-by-step explanation:

3+ 5/7x_>_1+x?
Hdjdhdudjdjdheirhdhfhhfh

Answers

Answer:

Step-by-step explanation:

girl what is wrong with that screen lol

Find the missing side and angle to the nearest tenth.
AC=
m∠B =

Answers

Answer:

AC²=AB²-BC²=13²-10²=169-100=69

AC=√69=~8.3

Step-by-step explanation:

reciproque de pytaghore to solve AC

Please help me with this homework

Answers

Answer:

16

Step-by-step explanation:

How might doing math slowly help with problems that are difficult to understand or hard to solve?

Answers

Q: How might doing math slowly help with problems that are difficult to understand or hard to solve?

A: It calms you down. When you are stressed, you are most likely to get it wrong because you are panicking. This also helps because you can read the problem correctly and make sure you are doing it right, because in math, If you get 1 small thing wrong, you usually get the entire thing wrong.

I hope this helped!

~flipohrama

A rectangle has a length of 12 meters and a width of 400 centimeters. What is the perimeter
in cm, of the rectangle?
A. 824
B. 1,600
C. 2.000
D. 3.200

Answers

This answer is A.) 824

PLEASE HELP MAX POINTS AND BRAINLIEST!!
What is a function with a rate of change of 1/3 and an inital value of -3?

((put ur equation in slope intercept form y=mx + b))​

Answers

y=1/3x-3

hope this helps :)

Answer:

y=1/3x-3

I hope i helped you guy.

Mary wanted to solve the system of equations shown. She first used row reduction to get the system into 2 equations with 2 variables, x and y. She then used her calculator and got the graph shown. What is the solution to her system?

Answers

Answer: (2, -1, 3)

Step-by-step explanation:

The graph shows you that x=2 and y=-1 so, plug those values back into one of the equations to solve for z. You should get z=3 giving you a solution of (2, -1, 3).

When 1,250 Superscript three-fourths is written in its simplest radical form, which value remains under the radical?

10
6
5
2

Answers

Answer:

D is the answer

Step-by-step explanation:

Answer:

D

Explanation:

100%

Divide using synthetic division -3 1 8 9 -18

Answers

Answer:

Step-by-step explanation:

-3   /   1    8    9    -18

              -3    -15   18

     _______________

        1      5     -6     0

The remainder here is 0 and the quoitient is 1x^2 + 5x - 6.

x²+9x+a has a factor of (x+8) what is the value of 'a' equal to

Answers

Answer:

a = 8

Step-by-step explanation:

(x+8)(x+1) = x^2 + 9x + 8

Complete the table and then graph the function.
y = 3x

Answers

Answer:

x y

1 3

2 6

3 9

Step-by-step explanation:

just plot the corresponding points onto your graph

2x + 3y = 2
Consider the system
3x + 3y = -6
Describe how to solve the system by multiplying the first equation by a constant and subtracting. Why
would this method be less than ideal?
(select) v the first equation by 1.5 and subtract. This would be less than ideal because you would
introduce (select) into the solution process.

HELP ASAP DUE TONIGHT

Answers

2x+3y=2 x=1-3y/2 and 3x+3y=-6 x=-2-y

$51,033
An electronics wholesaler must sell at least $4000 worth of computers and printers per day to stay profitable. Each printer costs
$300 and each computer costs 5900. The store can ship a maximum of 25 items per day. If c represents the number of computers
and p represents the number printers, which THREE statements are correct?


Pls help

Answers

Answer:

A,B,D

Step-by-step explanation:

(A) is correct because 5*900+15*300>4000

(B) is correct because 15*900+5*300>4000

(D) is correct because C+P must be less than or equal to 25

Other Questions
Huntingtons disease (HD) is prevalent South Africa. Most of the families with HD have Dutch or British ancestry, which suggests they inherited the European HD allele. HD is believed to have first arrived in South Africa more than 300 years ago when Dutch colonists settled into the Western Cape in the 1600s. Thus, the prevalence of HD in South Africa is the result of the founder effect.Mutations in the HTT gene cause Huntingtons disease. The HTT gene provides instructions for making a protein called huntintin. This protein plays a role in nerve cells in the brain. The HTT mutation that causes HD involves a DNA segment known as a CAG trinucleotide repeat. This segment is made up of a series of three DNA building blocks that appear multiple times in a row. Normally, the CAG segment is repeated 10 to 35 times within the gene. In people with HD, the CAG segment is repeated 36 to more than 120 times. An increase in the size of the CAG segment leads to the production of an abnormally long version of the huntintin protein. This causes the dysfunction and eventual death of neurons in certain areas of the brain. The more repeats, the more serious the disease is.HD is inherited in an autosomal dominant pattern. There is both an adult onset (after reproductive age) and a juvenile onset pattern. People with adult onset typically have 40 to 50 repeats, while people with the juvenile form tend to have more than 60 repeats. Individuals who have 27 to 35 repeats do not develop HD, but they are at risk of having children who will develop the disorder. As the gene is passed on to offspring, the size of the repeat may lengthen into the range associated with HD.Predict what will happen to the allele frequencies for Huntingtons disease in South Africa if there were a new mutation to the HTT gene that causes a reduction to the CAG trinucleotide repeat. Justify your prediction with evidence. Your response should include links to the sources of information gathered. Determine the are of the rectangle below Why was it necessary to amend the Constitution by ratifying the 19th Amendment? Determine the figures speech used in the following expressions Gadgets isolate us from the rest of the family members. montrer que l'etre humain est constamment en relation avec les micro-organisme help please not much time!!!! HELP ASAP TIMED!!!!!!!!!!!!!!! PLEASE HELP!!! WILL GIVE 30 POINTS!! HAS TO BE CORRECT!The picture below shows a solar event in the sun's atmosphere.Which of these events is most likely to occur as a result of the solar event pictured above? Disruption to electricity power grid Less aurora activity at the poles The sun's photosphere would be blocked The sun's magnetic effect would decrease Four friends share 3 apples equally. What fraction of an apple does each friend get? Distinguish Points of View on Topic - Quit LevelQuestion 8READ IT!Suppose you have a cat and live on a farm, far from traffic andneighbors. Choose your MOST LIKELY point of view.My cat should be allowed outdoors asoften as it wishes.My cat should be allowed outdoors foran hour or two each day.My cat should be kept outdoors andnot allowed in the house.My cat should never be allowedoutdoors.94Complete PromptWrite a research-based argumentative essay for or against health care for everyone.Read More >>OutlineKWHLB I Usx xStylesNormal!!! Type your answer into the box.240 people are going to a charity event.3/5 of the guests have ordered chicken for their meals.Of the remaining guests, 12.5% have ordered gluten-free mealsHow many people haven't ordered their meals yet? Suppose that out of 30 gift cards in aprize box, there are 7 for restaurants,What is the probability that a restaurantgift card will be drawn? According to the writer James Frey, what two conditions combine to create high drama?high stakes and unyielding charactersdynamic dialogue and characters with resolvemotivated characters and a goal shared between themhigh tension and selfish characters NEED HELP ASAP What is the measurement of this angle? Which is not typically a belief of the Democratic party?O laws that do not support gay rightsO belief in climate changeO anti-increase to the minimum federal wagesupport government sponsored healthcare for all people Express 0.621 as a fractionYou must show all your working.working We can tell by the end of Act I, that one character is a "lover" and one is a "fighter." Who is a "lover?"A RomeoB TybaltC Lord CapuletD Benvolio What is the location of this note on the guitar? Sixth string, third fretFirst string, third fretSixth string, openThird string open Which one ? Please HURRY i only have 1 hour, 8 min left