Answers
Answer: 399=300+90+9
-45=0+40+5
300+130+14=414
Step-by-step explanation:
Expanded form is a way to write numbers by showing the value of each digit.
Answer:
300 + 90 + 9
-45= 0 + 40 + 5
399-45=354
Step-by-step explanation:
Related Questions
1. Charlie is training to run a marathon. Every day he puts on his sneakers and runs 12 miles. Charlie never misses a day. How many miles does Charlie run in one full year, or 365 days?——————————————
2. For example, if you were told the answer was 3, you might come up with the following questions:
•How many sides are on a triangle?
•What is 33 divided by 11
•How many dimes in 30c
•How many feet in a yard?
•How much is 3 x 1?——————————————
Create as many math related questions as you. Can when the is 9. Think about questions that relate to measurement, geometry, time, money, number, and algebra.
Answers
Answer:
1. 4380
2. 6 - 3
Solve for the given variable.
a. 4y + 3 = 19
b. 1
2n - 3 = 5
Answers
Answer:
y=4
Step-by-step explanation:
4y+3=19
=4y=19-3
=y=16/4=4
Answer:
a) y = 4
b) n = 4
Step-by-step explanation:
a) 4y + 3 = 19
Subtract 3 from both sides.
4y = 16
Divide both sides by 4.
y = 4
b) Is the 1 apart of the equation? If not, these are the steps to find n.
2n - 3 = 5
Add 3 to both sides.
2n = 8
Divide both sides by 2.
n = 4
Can someone please help me?!
A middle school science teacher wants to conduct some experiments. There are 15 students in the class. The teacher selects the students randomly to work together in
groups of five.
a.
In how many ways can the teacher combine five of the students for the first
group if order is not important? (3 points)
b.
After the first group of five is selected, in how many ways can the teacher
combine five of the remaining students if order is not important? (3 points)
Answers
B she can pick 2 by 2
A prism, with the base below, has a height of 12 units. What is the volume of the prism?
64 cubic units
96 cubic units
144 cubic units
768 cubic units
Answers
It says “ Marco is riding his bicycle at a speed of 16 kilometers per hour. How far will he ride in 2.5 hours at this speed?”
Answers
Answer:
40 kilometers per hour
Step-by-step explanation:
16*2.5=40
Hope this helps.
5 1/4 divided by 2 3/8
Answers
Answer:
[tex]\frac{42}{19}[/tex] or [tex]2 \frac{4}{19}[/tex]
Step-by-step explanation:
5 1/4 divided by 2 3/8 basically means [tex]5 \frac{1}{4}[/tex] ÷ [tex]2\frac{3}{8}[/tex]. Reduce the expression by cancelling the common factors.
Which algebraic representation best represents the translation?
А.
A) x-3, y +4
B) x - 4, y + 3
C) x + 4, Y-3
D) x + 3, y - 4
Answers
Answer:
C
Step-by-step explanation:
The x-axis got added 4 units.
The y-axis got subtracted 3 units.
And that is what it says on answer C.
For every 100 teens surveyed, 8 said they worked at a grocery store last summer.
A True
B False
Answers
Answer: False, if the number has a percent symbol, it doesn't mean that that is the number of people that did the job. :)
Find the value of the variable(s) in each figure. Explain your reasoning
Answers
Answer:
x=14
y=37
Step-by-step explanation:
9x+12+3x=180
12x+12=180
-12 -12
12x=168
divide both sides by 12 and
x=14
then plug in 3(14)+4y-10=180
42+4y-10=180
32+4y=180
4y=148
y=37
Y=36.25
9x+12+3x=180
-12 -12
12x=180
divide by 12 both sides
X= 15
4y-10+3x=180
Substitute x for 15
4y-10+45=180
4y+35=180
-35 -35
4y=145
divide 4 both sides
Y=36.25
(Middle school math) please help, just for letter a. Thank you.
Answers
Answer:
She can wear the blue pair with all three shirts and jackets
She can wear the black pair with all three shirts and jackets
She can wear the brown pair with all three shirts and jackets
Sorry if it is wrong
A coin will be flipped three times. The result of each flip is either heads (H) or tails (T). The outcome HTH represents the first result is heads, the second result is tails, and the third result is heads. The list of all possible outcomes is shown. Each outcome is equally likely.
HHH, HHT, HTH, HTT, THH, THT, TTH, TTT
a. 1/4
b. 1/3
c. 3/8
d. 1/2
Answers
Answer:
Step-by-step explanation:
♡ ∩_∩
（„• ֊ •„)♡
┏━∪∪━━━━┓
♡ good luck 。 ♡
┗━━━━━━━┛
I have a test in 10 minutes and guesses on how i will do??
Answers
Answer:
I am sure you'll do great U-U
you have my blessings! ^^
I WILL GIVE BRAINLIEST TO CORRECT ANSWER
Answers
Answer:
data set 2
Step-by-step explanation:
Hurry Asap Need Help I Will Give Brainliest!! NO LINK OR DOWNLOAD
Answers
For question 1, ABC and angle CBD combines to form angle ABD (question 2 literally answers question 1).
For question 2, it’s literally addition. So 40 + 25 = 65
For question 3, it’s just subtraction. 70 - 45 = 25.
Hope this helps!
Ill give brainliest for the correct answer and explanation!!
Answers
Answer:
false true true false false
Step-by-step explanation:
use percentage and divide by the number given
Aqua Town charges $6.00 admission plus $1.00 for each ride. The cost at Wet World is $3.00 admission plus $2.00 per ride.
a) Let x represent the number of rides. Write an equation for each park to show the relationship between the total cost (y) and the number of rides (x).
Aqua Town's equation:
Wet World's expression:
Answers
Answer:
Aqua Town's equation: $7.00
Wet World's expression: $5.00
Step-by-step explanation:
Aqua Town charges $6.00 admission plus $1.00 for each ride. = $6 + $1 = $7.00 (I add the zero in the number) The cost at Wet World is $3.00 admission plus $2.00 per ride. SLOVE = $3 + $2 = $5.00 (I add the zero back again) \HOPEFULLY I AM RIGHT, HOPE THIS HELPS :)
May you please help me?
Answers
Answer:
.35 .49 .16
Step-by-step explanation:
13/37 18/37 6/37
:( HELP ME PLEASE ASAP
Answers
Answer:
the y-intercept is 1
the slope is 2/1
Step-by-step explanation:
Answer:
y=2x+1
Step-by-step explanation:
you go up one which is why you start at 1 on the y axis. then you go up 2 and right 1 which is 2/1 aka 2.
A skydiver was at an elevation of 17,833 feet. One minute later, she was at 4,297 feet. Find her average change in elevation per second.
Answers
please help will get brainliest and 10 points if correct
Answers
Answer:
I think the answer is 18 because 20+18=38 and 7x2= 14
Then you would multiply 38 x 2to get 76
14 + 76 = 90
Step-by-step explanation:
I hope this helps <3
Write 2 expressions that is equivalent to double (3x+4y)
Answers
Answer: The answers are 2(3x+4y) and 6x+8y
Step-by-step explanation:
because 2 doubles it
Answer:
One is 6x+8y
And the second one is 12x+16y
Step-by-step explanation:
F r e e points if you can answers these questions. Get 4 or the most question correct and ill mark Brainliest.
After everyone post their answers ill reveal the true answers.
Answers
Answer:
here are the answers
Step-by-step explanation:
40. no one. The accountant is a girl.
41. neither, they're both a pound.
42. 7!
43. hole
44. widow. sad.
45. glove
46. chair, mattress, toothbrush
47. wait till the water breaks the walls but how did we get here in the first place?
48. stairs
49. I dunno
50. the wheel was invented
GIVING Brainly TO CORRECT Answer
Raquel’s favorite basketball player scored 25, 17, 38, 11, and 24 points during her games. What is the mean number of points the player scored?
23
24
27
38
Answers
Answer:
23
Step-by-step explanation:
25 + 17 + 38 + 11 + 24 = 115 / 5 = 23
Answer:
28
Step-by-step explanation:
23 + 24 + 27 + 38 = 112
112 ÷ 4 (total numbers) = 28
Mean = 28
I need help on this question
Answers
Answer:
300+90+9
-45=0+40+5
Step-by-step explanation:
399-45=354
will give brainliest!!!! Which of the following scatterplots would have a trend line with a positive slope?
Answers
Answer:
I'm not sure if its correct but I say its the third scatterplot.
Please answer Due in 10 min.
Answers
You have been reflecting about your relationship with math. How can thinking about yourself as a learner help you become a better student?
Answers
Which graph represents the solution of 3y-9≤6x?
Answers
The graph that represents the solution of 3y - 9 ≤ 6x is option A.
Option A is the correct answer.
What is inequality?It shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal =
Greater than and equal=
We have,
3y - 9 = 6x
We can find the following coordinates.
When x = 0,
3y - 9 = 0
3y 9
y = 3
When y = 0,
3y - 9 = 6x
-9 = 6x
x = -9/6
x = -3/2
x = -1.5
Thus,
The graph on option A represents the solution.
Learn more about inequalities here:
https://brainly.com/question/20383699
#SPJ2
Which inequality is true?
|--100 > 150
|--1001 < 50
-50 > 1-100
|--50 < -100
Answers
|-100|>|50|
Your supposed to do the Diagnostics yourself though...
WILL GIVE BRAINLIEST!!! A rectangular field has an area of 4200 feet. Let the length of the field be (x+2) and the width be (x-3). Find the length and width of the field by writing a quadratic equation and solving using completing the square.
Answers
this is the equation because area is base x height. so those two sides being multiplied will give you 4209. so when you solve those two problems you will then multiply them and get 4209