Estimate the difference of the decimals below by rounding to the nearest whole number. 23.827
- 1 .218​

Answers

Answer 1

Step-by-step explanation:

The key rule is: to round up the number one digit to the left has to be the number 5 or more, else it rounds down.

23.827 rounds up because the 8 is more than 5.

1.218 rounds down because 2 is less than 5.

24-1= 23


Related Questions

What is the quotient of (2m4 +21m3 + 35m2 – 37m +45) = (2m + 7)?

Answers

Answer:

3rd option is the answer

Step-by-step explanation:

hope u understand

Help!!!!!!!!!!! !!!!!

Answers

Answer:

D. 3900π

Step-by-step explanation:

volume = 1/3 πr²h   ... r = 30,  h = 13

v = 1/3 * 30² * 13 * π = 3900π

2(b+14) = -7 (1 - b) solve

Answers

Answer:

Step-by-step explanation:

2(b+14)=-7(1-b)

2b+28=-7+7b

28+7=7b-2b

35=5b

35/5=b

7=b

The answer is going to be b= 7

answer this please .


Answers

Answer:

[tex] \frac{3}{5}x + 2 = \frac{2}{3} x[/tex]

[tex]2 = \frac{2}{3} x - \frac{3}{5} x[/tex]

[tex]2 = \frac{10}{15} x - \frac{9}{15} x[/tex]

[tex]2 = \frac{1}{15} x[/tex]

[tex]x = 2 \times 15[/tex]

[tex]x = 30[/tex]

Your answer is x=30

If you are helped with my answer pls tag me brianliest I really want it....... Plzz

THANK YOU......

Problem 1
A right isosceles triangle has legs 6 meters long each. Find the length of the
hypotenuse to the nearest tenth of a meter.
Draw a picture
Solve the problem. Show your work!

Answers

Answer:

The hypotenuse measures 8.48 meters.

Step-by-step explanation:

Given that a right isosceles triangle has legs of 6 meters long each, to find the length of the hypotenuse to the nearest tenth of a meter the following calculation must be performed, through the application of the Pythagorean theorem:

6 ^ 2 + 6 ^ 2 = X ^ 2

36 + 36 = X ^ 2

√ 72 = X

8.48 = X

Therefore, the hypotenuse measures 8.48 meters.

Question 3
1 pts
Suri has 6 chapters to read over 4 days. How
many chapters will she need to read each day?
02.
0 1 1/2
O 3/4
O 1 1/4

Answers

b is your correct answer

The measure of an angle is 32.3°. What is the measure of its complementary angle?

Answers

A complementary angle is 90 degrees .

Answer:

57.8 degrees

Step-by-step explanation:

Complementary angles are angles that add up to 90 degrees so you take 32.3 and figure what plus 32.3 equals 90

Adil ran 5 rounds of a square ground of side 70 m. Find the total distance
he ran.

Answer as soon as possible my answer is 350

Answers

Answer:

Step-by-step explanation:

Calculate perimeter first

70 x 4 = 280

1 lap is 280m

Adil ran 5 laps so:

5 x 280m = 1400m

Find the midpoint of the segment with endpoints of (3.5, 2.2) and (1.5, -4.8)
and enter its coordinates as an ordered pair. If necessary, express
coordinates as decimals.

Answers

Answer:

(2.5, -1.3)

Step-by-step explanation:

x = (3.5 + 1.5) / 2

x = 5/2

x = 2.5

y = (2.2 - 4.8) / 2

y = -2.6/2

y = -1.3

(2.5, -1.3)

conducted an experiment with orange, purple and blue colored lights to grow spinach. During their experiment, they conducted a chi-square analysis. Their chi-square sum was 0.85. If their sum is less than the probability value, then their data fits their experiment to reject the null. If their sum is greater than the probability value to, then their data does not fit their experiment to accept the null. What was the conclusion of the data results for their experiment

Answers

Answer:

There is not enough evidence to reject the null hypothesis.

Their sum is greater than the probability value ,  the data does not fit the experiment and the null is  accepted.

Step-by-step explanation:

There are 3 colors so degrees of freedom = 3-1 = 2

The chi square value = 0.85

The p value for chi square =0.85 for 2 degrees of freedom for the left tailed test to be 0.34623 for 0.1,0.05 and 0.01 significance level.

There is not enough evidence to reject the null hypothesis.

The  p value for chi square =0.85 for 2 degrees of freedom for the right tailed test to be 0.65377 for 0.1,0.05 and 0.01 significance level.

There is not enough evidence to reject the null hypothesis.

Their sum is greater than the probability value ,  the data does not fit the experiment and the null is  accepted.

Which of the following is NOT TRUE about graphing a quadratic equation: ax2 + bx + c
The "b" value is the x-coordinate of the vertex.

The graph is called a parabola and either opens up or down.

The x-intercepts can be found by factoring and using the zero product property.

The "C" term is the y-intercept of the graph.

Answers

Answer:

The "b" value is the x-coordinate of the vertex. - NOT TRUE

Step-by-step explanation:

The "b" value is the x-coordinate of the vertex. - NOT TRUE

The x-coordinate of the vertex is -b/(2a)

Find the length of the arc in terms of pi A 144° 10 AB = [?]​

Answers

Answer:

arc AB = 144°/360° x 2π x 10

= 2/5 × 20π = 8π

PLEASE HELP ASAP

What is the approximate value of sin e when cose = -0.8 is A.-1.67
B.-0.6
C.0.6
D.1.67

Answers

C.0.6 is the answer

what is the surface area in square inches of the prism​

Answers

Answer: the answer is 25

Step-by-step explanation:

Ashley's purchasing school uniforms for children if the cost of the uniforms is $136.50 if there is 8% sale tax in the community how much sales tax in dollars will she pay?

Answers

Answer:

10.92

Step-by-step explanation:

136.5*(8/100)that is tax

Answer:10.92

Step-by-step explanation:

What the correct answer

Answers

Answer:

I probably think it's A..

A I think I’m not sure

A bag of marbles only has red and blue marbles. The bag has a ratio of blue marbles to red marbles of 3:5, and there are 24 blue marbles in the bag. What is the total number of marbles in the bag?​

Answers

Answer:

64 marbles

Step-by-step explanation:

24 ÷ 3 = 88 × 5 = 40 (40 total red marbles)40 + 24 = 64

The solution is, 24 is the total number of marbles in the bag.

What is ratio?

The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.

here, we have,

given that,

A bag of marbles only has red and blue marbles.

The bag has a ratio of blue marbles to red marbles of 3:5,

and there are 24 blue marbles in the bag.

we have to find the total number of marbles in the bag.

let, there are x red marbles .

we have,

blue marbles : red marbles = 3:5

so, we get,

blue marbles : red marbles = 24 : x

i.e. 3:5 = 24 : x

so, x = 24 * 5 / 3

or, x = 8*5

or, x = 40

so, there are 24 red marbles .

so, total = 24 + 40 = 64

Hence, The solution is, 24 is the total number of marbles in the bag.

To learn more on ratio click:

brainly.com/question/13419413

#SPJ2

In a survey 125 people, 90 people liked orange juice or grape juice. There are 62 people who like orange juice and 43 people who like grape juice. What is the probability that a randomly selected person likes both juices?

Answers

Answer:

0.12 = 12% probability that a randomly selected person likes both juices.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

We solve this question treating these events as Venn probabilities.

I am going to say that.

Event A: Like orange juice.

Event B: Like grape juice.

In a survey 125 people, 90 people liked orange juice or grape juice.

This means that:

[tex]P(A \cup B) = \frac{90}{125}[/tex]

62 people who like orange juice and 43 people who like grape juice.

This means that:

[tex]P(A) = \frac{62}{125}, P(B) = \frac{43}{125}[/tex]

What is the probability that a randomly selected person likes both juices?

This is [tex]P(A \cap B)[/tex], which is given by:

[tex]P(A \cap B) = P(A) + P(B) - P(A \cup B)[/tex].

With the values in this problem:

[tex]P(A \cap B) = P(A) + P(B) - P(A \cup B) = \frac{62}{125} + \frac{43}{125} - \frac{90}{125} = \frac{62 + 43 - 90}{125} = \frac{15}{125} = 0.12[/tex]

0.12 = 12% probability that a randomly selected person likes both juices.



The graph of f(x) = x2 + x - 6 is shown below.
What are the solutions to f(x) = x2 + x - 6 PLEASE HELPPP

Answers

Answer:

the solutions of a function are the points where for some value of x the function becomes zero

thus the solns for this graph would be

-3 , 2

that's option 1.

Help i dont know how to do this type of questions​

Answers

Answer:

x = 28°

y = 23°

Step-by-step explanation:

5y - 4 + 3y = 180

solve for y

8y = 184

y = 23

3y and 2x + 13 are equal

solve for x now that we know y is 23.

3(23) = 2x + 13

69 = 2x + 13

56 = 2x

28 = x

Answer:

y=23 x=28

Step-by-step explanation:

5y-4 + 3y =180⁰

8y-4=180

8y=184

y=23

3y=2x+13

69=2x+13

-13 -13

56=2x

28=x

Hope this is helpful. good luck

A right circular cone is a radius 5 inches and height 8 inch

Answers

[tex]\huge{ \mathcal{  \underline{ Answer} \:  \:  ✓ }}[/tex]

The given values are :

height (h) = 8 in

radius (r) = 5 in

We know,

[tex] \large\boxed{ \mathrm{slant \: \: height} = \sqrt{h {}^{2} + r {}^{2} } }[/tex]

[tex]l = \sqrt{ {h}^{2} + r {}^{2} } [/tex]

[tex]l = \sqrt{8 {}^{2} + {5}^{2} } [/tex]

[tex]l = \sqrt{64 + 25} [/tex]

[tex]l = \sqrt{89}[/tex]

Now,

[tex] \large \boxed{\mathrm{lateral \: \: surface \: \:a rea } = \mathrm{\pi rl}}[/tex]

[tex]\pi \times 5 \times \sqrt{89} [/tex]

[tex] \mathrm{5\pi \sqrt{89 } \: \: in {}^{2} }[/tex]

Therefore the correct answer is :

D. 5π√89 in²

_________________________

[tex]\mathrm{ ☠ \: TeeNForeveR \:☠ }[/tex]

The lateral surface area of the cone with a radius 5 inches and height 8 inch is 5(√89)π square inches

How to calculate the lateral area of the cone?

The formula for calculating the lateral area of the cone is expressed as:

V = 1/3πr²h

where:

r is the radiush is the height

Given the following

r = 5in

h = 8n

Substitute

L = πrl
L = 5π(√8^2+5^2)
L = 5π(√89)

Hence the lateral surface area of the cone with a radius 5 inches and height 8 inch is 5(√89)π square inches

Learn more on lateral area here: https://brainly.com/question/1601740

I want to purchase a pair of sneakers for the summer. Champs and Footlocker
are selling the same pair of sneakers, but with different promotions. Champs
is offering a 25% off coupon and charging a tax of 8%. Footlocker is offering a
20% off coupon, but is not charging any tax.
If the sneakers have an original price of $80, where should I buy them
from if I want to spend the least amount of money?

Answers

Answer:

Champs is 64.8, Footlocker is 64. Footlocker is selling them for cheaper. You would go to Footlocker, as it's .8 off.

Distribute
-3/7 (21x - 7)

Answers

Answer:

-9x+3

Step-by-step explanation:

See the steps below:)

The unit rate of fragance a is $ , and the unit rate of fragrance b is $

Answers

Answer:

Table

Bottles Price($)

3           78

6           156

9           234

From that you can find the unit price: 78 / 3 = 156 / 6 = 234 / 9 = 26.

That means that the unit rate of this fragance is $26.

If you call x the number of bottles the equation is

Price = unit rate * number of bottles = 26x.

Now compare this information with that on your graph to compare the unit rates.

This can help you fo find the unit rate in from your grpah: the unit rate is the slope of the line =

[change in y-coordinate] / [change in the x-coordinate]

Step-by-step explanation:

Answer:

3 and 78

Step-by-step explanation:

Write the number 9.9 x 10-5 in standard form.

Answers

It’s going to be 94 if it works let me know!

What are the distance between the pair of points E(-5,4) and F(6, 4)

Answers

Answer:

The distance is 11 units.

Step-by-step explanation:

First you look at the difference between the x values and then you look at the distance between the y values. Since the x values here are -5, and 6 then you count the distance between -5 and 6. This would be 11 since 6 is 6 units away from 0 and -5 is 5 units away from 0. Since the y values are the same then the distance will just be the distance between the x values.

a number b divided by 3 is 6 less than a number c

Answers

I think it is 18. With the information given I would guess 18.

Answer:

b/3 = c - 6

Step-by-step explanation:

A number b divided by 3 is 6 less than a number c

b/3 = c - 6

I can't seem to figure this out

Answers

Answer:

c. 4

Step-by-step explanation:

tan (30)/1 = x/7 *cross multiply*

x = 7 (tan(30))

x = 4.04

x = 4

DO NOW
1)_Write an equation that represents the
line whose slope is 5 and has a (-2,4) on
the line.

Answers

Answer:

y=5x+14

Step-by-step explanation:

Plug this into the equation y-y1=m(x-x1) where m is the slope. y1 is equal to 4, x1 is equal to -2, and m is equal to 5. This will make the equation y-4=5(x--2). This is equal to y-4=5(x+2). Use the distributive property to get y-4=5(x)+5(2). Simplify to get y-4=5x+10. We want to isolate y so we have to add 4 to both sides. This will be equal to y=5x+10+4. Combine like terms to get y=5x+14. Therefore, the equation is y=5x+14.

If this helps please mark as brainliest


Lucy and Alicia planned to sell 128 glasses (cups) of lemonade,
How many gallons of lemonade would they need to make?

Answers

Lucy and Alicia should be planning to make 8 gallongs of lemonade.

If this helps, please mark brainliest!

Have a wonderful day!

Other Questions
why is "no poverty" important to the quality of life A study has been done to determine to see if the level of education determines how often people move between different states in America. If a person from the survey is randomly selected , what is the probability that they lived in 2 or more states and that they have a college degree? P( 2 state or more U Degree )0.6550.1110.3100.500 when was gehendra shumsher bornand when did he died CAN SOMEONE PLS HELP I NEED ANSWERS TO PASS THIS CLASS Calculate the pH of 1.0 X 10^-4 M HNO3 15 Points NEED IT RIGTH NOWWW!!??! 1/2(n+4)=6 wat is n ? Select the correct answer.How many senators are there in the US Senate?A.50B.52Oc.75D.100ResetNe Listed here are a number of financial statement captions. Indicate in the spaces to the right of each caption the category of each item and the financial statement(s) on which the item can usually be found. Use the following abbreviations:Category Financial StatementAsset A Balance sheet BSLiability L Income statement ISStockholders' equity SE Revenue R Expense E Gain G Loss LS Contra asset CA Caption Category Financial Statement(s)Accumulated depreciation Long-term debt Equipment Loss on sale of short-term investments Net income Merchandise inventory Other accrued liabilities Dividends paid Cost of goods sold Additional paid-in capital Interest income Selling expenses Financial statements:There are four financial statements companies produce:Income StatementBalance SheetShareholder's EquityStatement of Cash Flows AB and BC are perpendicular line segments but I need help !! Please help me out why do you think that psychopathic personality disorder is considered untreatable? how we identify chlorenchyma tissues there are 80 people in the audience and 10% have green eyes how many people have green eyes Mr. Jones bought a used car. He paid $2,400 plus sales tax. The salestax was 8%. How much did he pay in sales tax? What is the surface area of the rectangular prism? A study and analysis based on the activities of athletes?A MechanicsB Sports BiomechanicsC PostureD Kinematics Implement a class named MyArrayList that extends class the java.util. ArrayList. The class MyArrayList overrides the add(obj) method in the following way: it adds obj into the list if the object does not occur in the list or it occurs in the list only once; otherwise, if the object occurs in the list more than once, then the method does nothing. Can someone help please ????? A- x=-2B- y=4C- y=1D- x=1 The triangles shown are similar. What is the value of x?