Answer:
x = -22/3, y = -17/2
Step-by-step explanation:
Is 0.123 a rational or irrational number
Answer:
Es racionalS
tep-by-step explanation:
Es racional, ya que se puede expresar de la siguiente fracción: 123/1000 , recordar la regla de que por cada número después de la coma se le agrega un 0 al denominador.
Answer:
0.123 is a rational number
Step-by-step explanation:
0.123 is the ratio of 123 to 1,000 so it's rational
Help please I'm struggling
Step-by-step explanation:
I can't see the question very well. I'm really upon this question please
The midpoint of PQ is M(1, 4). One endpoint is P(2, 8). Find the coordinates of the other endpoint Q. Write the coordinates as decimals or integers.
Answer:
Step-by-step explanation:
(x+2)/2 = 1
x + 2 = 2
x = 0
(y + 8)/2 = 4
y + 8 = 8
y = 0
(0, 0)
What is the answer to -4.05 x 2
Answer:
-8.1
Step-by-step explanation:
1
-4.05
x. 2
---------
-8.1
how do i solve 9 - 2x = 15 *EXTRA POINTS
Answer:
[tex]x=-3[/tex]
Step-by-step explanation:
[tex]9-2x=15[/tex]
Subtract 9 from both sides:
[tex]9-2x-9=15-9[/tex]
[tex]-2x=6[/tex]
Divide both sides by -2:
[tex]\frac{-2x}{-2}=\frac{6}{-2}[/tex]
[tex]x=-3[/tex]
6 Brett is going to buy some bird food. Bird food is sold in 200 g boxes costing
£2.50 and in 1000 g boxes costing £10.50. Which box of bird food gives the
better value for money? You must show your working.
1000 g boxes costs £10.50
Cost of 200g in 1000g box = 10.50/5 = 2.10
200 g box costs £2.50
So, buying 1000g box gives better value for moneyHope this will help....
Answer: 1000g Bird Food gives the better value for money because when you muliply 2.5- pounds times 5 you get 12.50 pounds for 1000g but not in the case for 1000g for 10.50 pounds
Step-by-step explanation:
200g Bird Food - 2.50 pounds
1000g Bird Food - 10.50 pounds
3| -8x | +8 = 80
helpp
Answer:
x=8.625
Step-by-step explanation:
ok so the lines mean absolute value so its actuall positive soyou get 3+8x+8=80
so add 3 and 8 to get 11+8x=80
subtract 11 to get 8x=69
then divide it by 8 so x is by itself
x=8.625 hope this helped :)
Answer:
x = 3 , x = -3
Step-by-step explanation:
3 | -8x | + 8 = 80
3 | -8x | = 72
Solve the negative and positive case:
Negative-
-3 ( -8x ) = 72
24x = 72
x = 3
Positive-
3 (-8x ) = 72
-24 = 72
-x = 3
x = -3
What is the slope of the line below? Be sure to scroll down first to see all
answer options
Answer:
A ) -4/3
how to calculate slope-
(Y2 - Y1) / (X2 - X1)
Answer:
A
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 6, 3) and (x₂, y₂ ) = (3, - 9) ← 2 points on the line
m = [tex]\frac{-9-3}{3+6}[/tex] = [tex]\frac{-12}{9}[/tex] = - [tex]\frac{4}{3}[/tex] → A
I need help with this question
Answer:
10 dollars a month
Step-by-step explanation:
3 between 5 equal 10 dollars
whats is the measure of x
Use words to write 520783106. Be sure to use any needed commas and hyphens.
Answer:
[See Below]
Step-by-step explanation:
✦ Five hundred twenty million, seven hundred eighty-three thousand, one hundred six.
This is the written form of [tex]520783106[/tex].
~Hope this helps Mate. If you need anything feel free to message me.
What would $0.20 per text message and $55 for 1,000 minutes of talk time per month be put in a equation.
Answer:
0.20x(1000/55)
Step-by-step explanation:
Over 4 months, a total of $500 was deducted from Wayne's checking account for his auto insurance. Which number sentence best illustrates the amount by which Wayne's account changed each month?
Ann's car can go 140 miles on 4 gallons of gas. During a drive last weekend, Ann used 5 gallons of gas. How far did she drive?
175 miles
Step-by-step explanation:Hi there !
4 gallons .......... 140 miles
5 gallons ...............x miles
x = 5×140/4 = 700/4 = 175 miles
Good luck !
Type the expression that results from the following series of steps start with x times by 6 then add 1
In a badminton tournament each player played one game with all other players. Number of players participated in the tournament if they played 105 games
Answer: 15 players.
Step-by-step explanation:
number of games played in the tournament = 105 games
nunber of games played by each player against another = 1 game each.
Solution:
Number if player who participated in the tournament.
if each player played a game against every other player, and they were 105 games played at the tournament.
n ( n – 1 ) /n = m
= n ( n – 1 ) 2 = 105
open the bracket
n^2 – n = 210
n^2 – n – 210 = 0
( n – 15 ) ( n + 14 ) = 0
n = 15
15 players Participated In the tournament.
A 3-column table with 4 rows. The first column is labeled Currency and entries Canadian dollar, Euro, Japanese yen, Indian rupee. The second column is labeled U S D/1 Unit and entries 0.97071, 1.35261, 0.01007, 0.01594. The third column is labeled Units/1 U S D and entries 1.03069, 0.73935, 99.90487, 62.72053. Which expression can be used to convert 100 USD to Japanese yen?
Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:) edge 2023
solve for m -3(m+w)=y
Answer:
The correct answer is m=3w+y/-3
What is the probability of the outcome being an A? HELP ASAP!
Answer: 1/2
Step-by-step explanation:
Total options = 8
Number of A's = 4.
Probability = desired outcomes / total outcomes
= 4/8
You can simplify 4/8 to :
1/2
Evaluate 3 - 24 + 8 + 42.
A.0
B.2
C.16
D.24
3 - 24 + 8 + 42
= (3 - 24) + 8 + 42
= (-21 + 8) + 42
= -13 + 42
= 29
Complete each geometric sequence
a.
1.5,3,6, ,24,
b.
40,120,360, ,
c.
200,20,2, ,0.02,
d.
1/7, ,9/7,27/7,
e.
24,12,6, ,
Answer:
12, 1080, 0.2. 3/7, 3
Step-by-step explanation:
1.5,3,6,12,24,48
40,120,360,1080,3240
200,20,2,0.2,0.02,0.002
1/7,3/7,9/7,27/7,81/7
24,12,6,3,1.5
Point F is the midpoint of segment DE. DF = 2x+6 and DE = 2x+36. Find DE.
Answer: It already tells you what DE= 60
Step-by-step explanation:
Since F is the midpoint of DE that means DF=FE
So create equation [tex]2x+6+2x+6=4x+12[/tex]
When DF and FE is added your answer should equal DE
So you write the equation [tex]4x+12=2x+36[/tex] to find x and once x is found substitute your answer for x
[tex]4x+12(-12)=2x+36(-12)[/tex] subtract 12 on both sides 36-12= 24
[tex]4x=2x+24[/tex] subtract 2x on both sides 4x-2x=2x
[tex]2x=24[/tex] divide 2 into both sides 24/2=12 x=12
[tex]4(12)+12=2(12)+36[/tex]
4x12=48+12=60 2x12=24+36=60
(3⁵)²/3-² answer choices: 3¹⁰....3¹²...3⁹...3⁸
Answer:
I hope it will help you..
Use mental math to solve the equation b + (-2) = 0.
Answer:
2
Step-by-step explanation:
Answer:
B = 2
Step-by-step explanation:
b+-2=0
b=2
The perimeter of a rectangular tabletop is 384 cm. It's width is 3/5 of its length. Find the dimensions of the tabletop
Answer:
Length: 120cm, Width: 72cm
Step-by-step explanation:
Let x = length
Let 3x/5 = width
2x+2(3x/5)=384
2x+(6x/5)=384
16x/5=384
16x=1920
x=120cm
Substitute 120 for x in width
360/5 = width
width = 72cm
x(-x) postive or negative
Answer:
It would be NEGATIVE because a positive number times a negative number, the answer is negative.
round 94.0362 to the nearest tenth
Answer:
Your answer would be 94 :)
Answer:
94.0
Step-by-step explanation:
When rounding to the tenths place, you ony round to one digit past the decimal. Since all the other numbers round up to less than 5, the answer is 94.0, or just 94 depending on how your teacher wants it written.
Monday: 7
Tuesday: 1
Wednesday: 4
Thursday: 10
Friday: 7
Saturday: 4
Sunday: 9
What was the average number of calls Corina received over the course of the week?
A. 42 calls B.7 calls
C. 8 calls D.6 calls
Answer:
D.6 calls
Step-by-step explanation:
To find the average first we need to add up all the numbers
7+1+4+10+7+4+9=42
Next we would divide 42 by the number of days which is 7 days
42÷7 and 6
Melissa purchased $39.46 in groceries at a store. The cashier gave her $1.46 in change from a $50 bill.
Answer:
A=10.54 change
Step-by-step explanation:
50-39.46=10.54
The cashier gave incorrect change.
Need help with these 2 equations, thanks if you do :)
Answer:
X=6+2=8 * 6= 48
Step-by-step explanation:
If you divide 48 by 6 you get 8 then you - 2 and you get six. so x =6
