Mathematics High School

Annie rounds 280.05 to the nearest hundred.

Bobby rounds 280.05 to the nearest ten.

Ciro rounds 280.05 to the nearest integer.

Denise rounds 280.05 to the nearest tenth.

What is the sum of Annie's answer, Bobby's answer, Ciro's answer, and Denise's answer?

Answers

Answer 1

Answer: 280.1

Step-by-step explanation: so the reason this is right is because any number under 5 would round it down but 5 and up and it would round up.

Related Questions

complete the equation 4/5= ____×
1/5​

Answers

Answer:

HI! I think the answer is 4.

Answer:

4/5 = 4 x 1/5

Step-by-step explanation:

Since we can write 4 as 4/1, that means 4 is the answer. This is because you multiply the top numbers and the bottom numbers, 4x1 is 4, and 1x5 is 5, so that means the answer is 4 since that problem got us 4/5.

NEED HELP ASAP WILL GIVE BRAINLIEST! :)

Answers

Answer:

it adds up to 180 so the missing parts would be whats left.

Step-by-step explanation: 35 +105=( you fill it in)

the numbe you filled in minuse 180

help pls !!!! order them from least to greatest

Answers

Answer: 3.5 , 2 1/2 , 5, 7, 11, π

Step-by-step explanation:

i hope i said those right

All you got to do is answer question means 4, 5, 7, 8! Basically all you Gotta do is read the sentence and then match it with one of the equations to the right that aren’t crossed off, !

4?
5?
7?
8?

Answers

There's no picture to it.

PLS HELP ME NWWWWWWWWWWWWW

Answers

Answer:

total score was 2

Step-by-step explanation:

have a good day ;*

Answer:

2

Step-by-step explanation:

2 + -6 + 7 + -1= 2

( I actually need to add something to make this comment long enough)

Untitled Question
5 points
Which of the following points lies in the solution set of the inequality
y 3x + 10?
a) (1, 10)
c) (4, 20)
b) (-1,3)
d) (2, 16)

Answers

I think the answer is D if not sorry

Linda needs to have her car towed. Little Town Auto charges a flat fee of $75 plus $2 per miletowed. Write a function expressing Linda's towing cost, C, in terms of miles towed, x. Find thecost of having a car towed 14 miles.

Answers

Multiple 14•2=28 then add 75+28=103 she will Pay 103

The cost of having a car towed 14 miles is $103.

To express Linda's towing cost, C, in terms of miles towed, x, we can use the given information that Little Town Auto charges a flat fee of $75 plus $2 per mile towed.

The function for the towing cost, C, can be written as:

C(x) = 75 + 2x

Where x represents the number of miles towed.

To find the cost of having a car towed 14 miles, we substitute x = 14 into the function:

C(14) = 75 + 2(14)

C(14) = 75 + 28

C(14) = 103

Therefore, the cost of having a car towed 14 miles is $103.

To know more about cost click here :

https://brainly.com/question/31665993

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Simplify the following by combining like terms:

1y - 8xy + 7x - 5y + 4xy + 9x

Answers

Answer:

-4y-4xy+16x

Step-by-step explanation:

Hope this helps!! If you need it step by step I'll comment it in the comments.

ASAPPPPPP ASWERRRR
I NEED HELPPPP

Answers

Answer:

3/12 = 2/8

Step-by-step explanation:

it’s the last one 3/12 = 2/8

What is the calculated interest for $650, with a 3% simple annual interest rate, after 4 years?

Answers

Answer:

650/100 X 3 = 19.5

19.50 X 4 = 78

$78

49x + 9 = 49x + 83

PLEASE quickkkk i need a specific explanation on how to do this

Answers

first you cancel terms on both sides of the equation which gets you 9=83 the statement is false so it’s x= ø

Answer:

Step-by-step explanation:

49x + 9 = 49x +83

-49x  -9  

---------------------------

74        

You plan to go snowboarding this weekend in Colorado. The resort charges $20.75 per hour addition to a $35 deposit to rent a snowboard. Solve linear equation to find the total cost to rent the snowboard from 8:30 a.M. To 12:30 p.M.

Answers

Answer:

$160.75

Step-by-step explanation:

Step one:

given data

The resort charges $20.75 per hour in addition to a $35 deposit to rent a snowboard

The time spent from 8:30 am to 12:30 pm = 4hours

Step two:

Let the number of hours be and the total cost be y

Now the expression for the situation can be represented as

y= 20.75+35x

for x= 4

y=20.75+35(4)

y=20.75+140

y=160.75

What mistake did Francisca make?
1 point
Francisca is asked to solve the
following equation, Francisca's
work is shown below.
3.5 = ** - 1.5
3.5 = {* - 1,5
+1.5 + 1.5
5 = ***
---
It 풍
Francisca was supposed to add the 1/3, instead of subtracting by 1/3
Francisca was supposed to multiply by 3/1, instead of subtracting by 1/3
Francisca was supposed to divide by 1/3, instead of subtracting by 1/3

Answers

Answer:

Francisca was supposed to divide by 1/3, instead of subtracting by 1/3.

Step-by-step explanation:

She was completing the equation correctly until she subtracted 1/3 instead of dividing both sides. It should have been 5 divided by 1/3 or 15/3 divided by 1/3.

I hope this helps!

y=2x+2 y+4=2(x-3)
What is the solution of the system of​ equations?

Answers

Answer: y = 2x + 2

y + 4 = 2 (x − 3)

Note sure but hope this helped!!!

Convert 45.1% to a decimal.​

Answers

Answer:

Queen Messy here!

0.451

moving the decimals to the left when dividing (:

Step-by-step explanation:

Find two consecutive even integers such that the sum of the smaller and 3 times the larger is 330
I am so stuck please any one help

Answers

Answer:

The 2 numbers = 81 and 83

Step-by-step explanation:

As, one number = x

The other, because it's an even number and consecutive = x + 2

So the larger numbef here is x + 2

And they are saying 3 times x + 2 plus x = 330

So let's solve!

3 times x + 2 = 3(x+2) = 3x + 6

So we will add it to x = (3x + 6) +(x) = 4x + 6

So they are saying the sum of them will be 330

So, 4x + 6 = 330

4x = 330 - 6

4x = 324

x = 324/4

x = 81

So x is the first number = 81

And the second is x + 2 = 81 + 2 = 83

So the 2 numbers are 81, 83

Lets check!

3 times the bigger number = 83 x 3 = 249

We will add it to 81 and we will get 330

So, 249 + 81 = 330

So the answer is right

Find the product.
-3( -12)

-3( -12) =

Answers

36 because -3x-12 = 36

please answer ASAP i will marks brainliest!!!!

A standard high school track is 1/4 of a mile. One student is jogging and another student is
riding his bicycle around the track. The jogger is averaging 1 mile ran every 12 minutes, and the
biker is averaging 1 mile biked every 4 minutes. If both individuals plan to exercise for exactly
1.5 hours. How many more laps would the biker make around the track than the jogger?

Answers

Answer:

15

Step-by-step explanation:

How would you use distrubutive property for the eqaution 3(x+y)
ANSWER FAST PLSSSSS WORTH 50 BRAINLY POINTS

Answers

Answer:

3(x+y)

=3x+3y

Here he have to multiply 3 with x and y.

Answer:

please mark me brainliest and follow me my friend.

What is the value of x in the eguation +4= 2(X-1)2
O5
11
2
O7

Answers

Answer:

2 or C

Step-by-step explanation:

I'm taking this to mean

4 = 2(x - 1)^2

4 = 2(x^2 - 2x + 1)

4 = 2x^2 - 4x + 2

2x^2 - 4x - 2  =  0

x^2 - 2x - 1 = 0

What you get from here is sqrt(2) as one of the roots.

That is not nearly an answer.

4 = 4(x -1)

4 = 4x - 4

8 = 4x

x = 8/4

x  =  2

That makes C the answer.

Question on the picture

Answers

Answer:

[tex]\mathtt{\huge\star{\pink{\underline{ option\: D }}}}\huge\star[/tex]

It should be question D

Ronald bikes 6.9 miles each day. How far has Ronald biked in seven days.

Answers

that would be 48.3

Answer:

48.3

Step-by-step explanation:

6.9 times 7= 48.3

1. The temperature outside is -5°F.
Name the temperature that would make
the sum of the two temperatures 0°F.
I
Your anstver
Question 2

Answers

Answer:

1

Step-by-step explanation:

What is the solution for x in the equation?

29 + 15x = -x − 3

A. x= 1/2

B. x= -1/2

C. x= 2

D. x= -2

Answers

Answer:

x=-2

Step-by-step explanation:

Determine the basic probability. ​

Answers

Green would be 20% and red would be 50%

Work out the answers

Answers

a)200

b)120

c)410

d)37.3

Ross drives 420 miles in 6 hours. If Ross continues to drive at the same rate, how many miles can he drive in 12 hours?

Answers

Answer:

He can drive 840 miles

Answer: 840 miles

I hope this helps.

If anybody can answer it would be greatly appreciated! (Question is worth 20 points)

Answers

Answer:

24 divided by 4 equals 6

Step-by-step explanation:

Square describe it in your own words.​

Answers

Answer:

square is a geometrical figure have all side equal .

Lydia made 3 pounds of trail mix. One portion of trail mix is 19 pound. How many portions of trail mix did Lydia make?

Answers

Answer:

I have the same question but no one will help me

Step-by-step explanation:

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This term describes the act of protecting something and making sure it stays in its best condition.-portrait-preserve-present-gallery5.This term can describe a person's beliefs, music, food, artwork, clothing style, and language.assumptionscultureassociationsimages6.What term describes the glass effect Tiffany was using in his factory to make vases with golden flecks and black areas. -tornado glass effect-honey bee glass effect-sunshine glass effect-volcanic glass effect7.When comparing interpretations with another person, what should you use to explain your thoughts?evidence from your lifewhat you heard another person saythe artist statementresearch from the Internet8. When people share _____, it helps to create culture.gendershoe sizeexperienceshair color9. Where would you see examples of the art nouveau movement? Select all that apply.household itemspaintingsillustrationslight art installations10. 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The jogger is averaging 1 mile ran every 12 minutes, and thebiker is averaging 1 mile biked every 4 minutes. If both individuals plan to exercise for exactly1.5 hours. How many more laps would the biker make around the track than the jogger? What mistake did Francisca make?1 pointFrancisca is asked to solve thefollowing equation, Francisca'swork is shown below.3.5 = ** - 1.53.5 = {* - 1,5+1.5 + 1.55 = ***---It Francisca was supposed to add the 1/3, instead of subtracting by 1/3Francisca was supposed to multiply by 3/1, instead of subtracting by 1/3Francisca was supposed to divide by 1/3, instead of subtracting by 1/3 You have 25 coins that total $1.45. The only coins you have are quarters and pennies. How many of each coin do you have? 2 times a number decreased by 2 is 38. What is the number? 9(-2,3)+ 88-12X(2.-1) please help will name brainliest What is the solution to this system1) y = -6x - 17-2x + 3y = -11 19 = 4x + 3 *Plz, help me with this! Help please I dont understand please ASAP