round 523 to the nearest ten

Answers

Answer 1

Answer:

523 to the nearest ten is 520


Related Questions

(-4x+33) (2x+81) find m

Answers

Answer:

 

Step-by-step explanation:

=−8x2−258x+2673

Find the measure of the angle plz help

Answers

Answer:

Please give a picture

Step-by-step explanation:

Answer:

what do i measure?????????

Step-by-step explanation:

Help please! I need this done soon

Answers

Answer:

y = 3

Step-by-step explanation:

It has to be parallel to the x axis

the coordinates to the point is (6,3)

so to be parallel to x-axis y must always be 3 in this question

so y = 3 is the answer

Have a nice day! :-)

I have the equation.
16x^0+2x^2*y^-1
How do I solve the equation if x = 2 and y = 4?

Answers

Answer:

18

Step-by-step explanation:

[tex] \\ \sf16 {x}^{0} + 2 {x}^{2} \times {y}^{ - 1} [/tex]

Now putting the values of x and y.

[tex] \\ \sf16 \times {2}^{0} + 2 \times {2}^{2} \times {4}^{ - 1} [/tex]

[tex] \\ \sf = 16 \times 1 + 2 \times 4 \times \frac{1}{ {4}}[/tex]

[tex] \\ \sf = 16 + 2[/tex]

[tex] \\ \sf = 18[/tex]

Note:

•If the power of a number is 0 then it's value will be 1.

•If the power of a number is negative then reciprocal the number to make the power positive.

Which point is an x-intercept of the quadratic function
f(x) = (x – 3)(x + 2)?

A(3, 0)

B(0, 2)

C(0, -2)

D(-3, 0)

Answers

Answer:

A

Step-by-step explanation:

The x-intercepts are the roots of a parabola. Specifically, when a parabola is in the form [tex]f(x)=(x-h)(x-k)[/tex], where h and k are real numbers, the roots are [tex](h, 0)[/tex] and [tex](k, 0)[/tex].

Our parabola has a plus, though. That's a problem, right?

No! [tex]x+2=x-(-2)[/tex], so there's no problem. So, our roots are [tex](3, 0)[/tex] and [tex](-2, 0)[/tex].

So, the answer is A and we're done!

It costs $45 for a flower arrangement and $.30 per mile for delivery. If the total cost came to $49.80, how many miles were the flowers delivered?​

Set up an equation to solve for the number of miles driven.

Answers

The equation is 0.30x+45=49.80 and the
X=16

A number written in an addition sentence by place value position is written in:

It has to be one of these, word form, expanded form,normal form,standard form or exponential form.

Answers

Answer:

normal form

Step-by-step explanation:

which angles are alternate ​

Answers

Answer:

POL  and KLO

Step-by-step explanation:

Alternate interior angles are between the parallel lines and on opposite sides of the transversal

NOL and MLO

POL  and KLO

Answer:

KLO and POL

Step-by-step explanation:

If x^2= 20 what is the value of x

Answers

x^2 = 20.

sqrt(x^2) = sqrt(20)

x = +- 2sqrt(5)

Answer:

2[tex]\sqrt{5}[/tex] and -2[tex]\sqrt{5}[/tex]

Help, somebodyyyyyy aaaaa I need an explanation :<

Answers

Answer:

Step-by-step explanation:

wht grade is this?

Which of the following lists of values contain rational numbers only?

Group of answer choices

90, -1.375 , π


−81−−−√,7√7√,4.16


28−−√,0,313


639,116−−√,50−−√

Answers

Answer:

90, -1.375 , π

Step-by-step explanation:

The population of insects in an experiment has
been increasing by 9% each week. If there were 16
insects at the beginning of the experiment, predict
how many insects there will be after 8 weeks.

Answers

Answer:

[tex]16 (1 +0.09)^{8}\\[/tex]

Future Amount = 38 (rounded)

Step-by-step explanation:

hope this helps.

Sunny beaches is a company that designs and makes beach balls. The beach ball shown has a radius of 8 inches. determine the volume of a beach ball in cubic inches round to the nearest hundredths

Answers

Answer:

the answer is 2143.57! hope this helps!

Please answer the math problem... I will mark you brainliest

Answers

Answer:

Step-by-step explanation:

im sorry i cant see the problem

I cant remember how to solve it

Answers

I HOPE IT WILL HELP YOU.

Thank you.

TEDDYLOVER

Find the coordinate of J if the coordinate of the midpoint of JK is 12 and the coordinate of K is -4

Answers

Answer:

E

Step-by-step explanation:

Okay here's the most difficult question ever, hardest math ever to exist

what does 1 + 1 equal

answer for brainliest. also who here has snap i need more friends on there

Answers

Answer:

2 becuz like come on man who doesn't know what's......... ahhhh life sucks tbh

What is the factored form of the expression below?
6x^2 + 17x + 5

a (3x + 1)(2x + 5)
b (6x + 1)(3x + 5)
c The expression cannot be factored over the integers.
d (3x + 5)(2x + 1)

Answers

Answer:

The correct choice is option a. (3x + 1)(2x + 5)

Step-by-step explanation:

6x^2 + 17x + 5

= 6x^2 + 15x + 2x + 5

= 3x(2x + 5) + 2x + 5

= (3x + 1)(2x + 5)

Answer:

a. (3x+1)(2x+5)

Step-by-step explanation:

6x^2 + 17x + 5

6 = 3x times 2x and 5 = 1 times 5

(3x + 1) (2x + 5)

there are 50 sixth graders in a school. This is 20% of the school. How many students are in the school total?

Answers

There are 250 kids in total of the school because 50 times 100 divided by 20 is 250 . Please mark me brainliest

Pls help Evaluate (7-3) = 2

Answers

Answer:

2

Step-by-step explanation:

subtract the. divide it once

Answer: 4 = 2

Step-by-step explanation:

1. (7-3) = 4

2. 4=2

Al simplificar la expresión -3(a – b) + 5b – {2a + b + [a – 3b – (2b – a) + 5b] – a}, se obtiene:

Answers

Al simplificar la expresión-3 (a - b) + 5b - {2a + b + [a - 3b - (2b - a) + 5b] - a}, se obtiene: - (6a + 7b)

La simplificación de expresiones algebraicas requiere la eliminación de los corchetes por sus factores de multiplicación seguido de la combinación y agrupación de los términos semejantes en suma y resta.

De la información proporcionada:

= -3 (a - b) + 5b - {2a + b + [a - 3b - (2b -a) + 5b] - a}

El primer paso es abrir los soportes de adentro hacia afuera.

i.e.

= -3a + 3b + 5b - {2a + b + [ a - 3b - 2b + a + 5b] - a}= - 3a + 3b + 5b - {2a + b + a - 3b - 2b + a + 5b - a}= - 3a + 3b + 5b -2a - b - a + 3b + 2b - a -5b + a

Ahora, el siguiente paso es la reorganización;

= - 3a - 2a - a - a + a + 3b + 5b - b + 3b + 2b - 5b= - 6a - 7b

Por factorización;

= - (6a + 7b)

Por tanto, podemos concluir que la simplificación de la expresión anterior es - (6a + 7b).

Obtenga más información sobre la expresión algebraica aquí:

https://brainly.com/question/11227332?referrer=searchResults

ill give brainliest just gimme the one i selected pls the first one

Answers

Answer:

50

Step-by-step explanation:

Answer:

okokokokok

Step-by-step explanation:

Raven is making pillows. Each pillow requires 3/5 yard of fabric. Raven has 6 yards of fabric. Use the number line to find 6 ÷ 3/5, the number of pillows Raven can make


A: 10 pillows

B: 6 pillows

C: 5 pillows

D: 3 pillows

Answers

Answer:

A: 10 pillows

Step-by-step explanation:

Conventional way:

Turn 6 into 6/1.

6/1 ÷ 3/5

Answer: 10

-kiniwih426

The perimeter of the mixed figure is 60?
True or false?

Answers

Answer:

True

Step-by-step explanation:

Perimeter is the sum of all sides,

= 16 + 8 + 4 + 3 + 13 + 3 + 2 + 2 + 3 + 6

= 60 cm

WHat is the square root of 76?

Answers

Answer:

It is 8.72 if it needs to be rounded up. If not, it is 8.71779788708

Step-by-step explanation:

what does ( ) mean??​

Answers

Answer:

those are two parentheses, on being the start and one being the end

Which is the better buy?

A 450 g box of cereal for $4.69 or a 600 g box of cereal for $6.49?

Please show ALL of your work.

hint: convert each to a unit rate using "cost / gram", then compare each to see which is cheaper.

Answers

Answer:

450g box of cereal for $4.69 is cheaper

Step-by-step explanation:

450/4.69 = 95.9488272921/1

600/6.49 = 92.4499229584/1

Answer 6-7 thanks!!!!

Answers

If the pie was cut into 3rds and then each 1/3 was cut into 3rds again there would be 9 slices

Ten children visited Grandma after school for cookies and milk. Grandma divides 1/2 gallon off milk into 10 equal glasses for the children. What fractional part of a gallon of milk does each child receive?

Answers

Answer:

Answer should be 1/20

Step-by-step explanation:

Find the value of k given that both points lie on a line passing through the origin. (k,7) and (−81,−9)

Answers

k = 63. The slope-intercept equation would be y = 1/9x

Answer:

-630adkn

Step-by-step explanation:

Use the commutative properly to reoder the term

(7k) and×(-81-9)

that's all and hope it can help you thanks

brainless me please

Other Questions
Need answered asapWho was King Henry VIII? Why did he change the church? What changes did he make? Does anyone know this? Nyesha owns a lawn service company. Currently it takes her 50 hours a week to service all of hercustomers. To reduce the number of hours a week she needs to work, Nyseha hires Shantese tohelp her. While Nyesha was on vacation, Shantese was able to complete all of the work in 60 hours.If Shantese and Nyesha work together, after Nyesha returns from facation, how long will it takethem to service all their customers? Please help! I got this question wrong and Im curious for the answer.Question: A central idea of the text is: 1. The difficulty of being a foreigner during a time of war2. The negative effect war has on soldiers3. The value of friendship during times of struggle4. The importance of being hung hope to others.(The text is in the photo) plssss help - due today 5 benefits and cost of agriculture in Latin America ??? Douglass speaks hopefully, describing how he would soon be free of Mr. Covey"I was now, for the first time in my life, a field hand. In my new employment, I found myself even more awkward than a country boy appeared to be in a large city. I had been at my new home but one week before Mr. Covey gave me a very severe whipping, cutting my back, causing the blood to run, and raising ridges on my flesh as large as my little finger."a. Douglass uses a factual tone to describe his new experience at his employment, explaining horrible moments to demonstrate how bad things were.b. Douglass speaks in an angry tone, remembering how Mr. Covey treated him and showing us how much he was in pain.c. Douglass uses a sad tone to show how upset he was at being whipped right when he got to his new employer.d. Douglass speaks hopefully, describing how he would soon be free of Mr. Covey Which choice best summarizes the firsttwo paragraphs of the passage (lines 1-14)?A) Even though a character loses a parent at anearly age, she is happily raised in a loving homeB) An affectionate governess helps a character toovercome the loss of her mother, despite theindifference of her father.C) Largely as a result of her father's wealth andaffection, a character leads a contented life.D) A character has a generally comfortable andfulfilling life, but then she must recover fromlosing her mother, Find an equation of the line that satisfies the given conditions. x-intercept: 8; y-intercept: 6 Gina ran three miles for her workout today. She ran the first mile in 8.4 minutes, the second mile in 7.75 minutes, and the third mile in 7.35 minutes. What was her total time for the three miles?23.40 minutes15.94 minutes22.50 minutes23.50 minutes Which is the solution to 5 Astrology is pseudoscience. What can you conclude about the claims made by astrology? A. They are based off of critical thinking. B. They are based on unscientific methods. C. They are based on repeated evaluation. D. They are based on logical reasoning. For the standard normal distribution, the area between z = 0 and z = 1.70, rounded to four decimal places, is: Gain is calculated on the selling price. t or false Find the lines that foreshadow Beowulfs death. Quote and include line numbers with your answer. Where you attend college could costmore to borrow and refinance loans In the tragedy of romeo and Juliet, Juliet drinks the sleeping potion despite her fears. What does this reveal about her character? Has she changed from the beginning of the play, before she met romeo? __________________________ a. A laboratory in a major university surveys all the reactions involving bromine. __________________________ b. A pharmaceutical company explores a disease in order to produce a better medicine. __________________________ c. A scientist investigates the cause of the ozone hole to find a way to stop the loss of the ozone layer. __________________________ d. A pharmaceutical company discovers a more efficient method of producing a drug. __________________________ e. A chemical company develops a new biodegradable plastic. __________________________ f. A laboratory explores the use of ozone to inactivate bacteria in a drinkingwater system. A gas turbine power plant is being designed using an air-standard Brayton cycle. Air enters the compressor with a volumetric flow rate of 7 m3 /s at 100 kPa, 300 K. The turbine inlet temperature is expected to be 1400 K. The compressor pressure ratio is 10. The turbine exhaust goes back to the atmosphere at 100 kPa. (a) Draw the schematic and T-s diagrams. (b) Determine the thermal efficiency. (c) Determine the back work ratio of this power plant. Drinks with high levels of sugars can cause dehydration in hot environments. what are the two main components of crispr technology?