Answer:
?
Step-by-step explanation:
20.0% Complete You work on a manufacturing line. Currently, the status board for the line says"-55" This means that your line still needs to produce 55 items to meet the day's goal. Q. If your line produces 30 items in the next hour, what number will be displayed on the status board? A. 25 B. 85 C. -25 D. -85
Answer:
C. -25
Step-by-step explanation:
Since the current number is -55, it depicts the number to achieve the target.
That is the current position states that we require 55 more units to produce.
If we produce 30 more units in an hour, we shall require 55 - 30 = 25 more units to produce, in order to achieve target.
Since target is decreased by 30, but yet not achieved completely it will still be a negative number.
Thus, the correct answer is
C. -25
This depicts that achieved volume of units is short by 25 units in order to achieve the target.
Answer:
7
Step-by-step explanation:
AB has endpoints at -2 and 12. What is the coordinate of its midpoint?
A. 7
B. 5
C. 6
D. 4
Answer:
the answers is b. 5
Explanation:
5 is in between points -2 and 12.
given the equation n-5/10=-5, find the value of the variable that makes the equation a true statement
Answer:
n-25.5
Step-by-step explanation:
i do not say bla bla bla lol
hope this helped u
Evaluate each expression. Ex
(Examples 3-5)
8. (9.5 x 10^11) + (6.3 x 10^9) =
Answer:
956300000000
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive. 9.563 × 10 ^11
The result can be shown in multiple forms.
Scientific Notation:
9.563 x 10 ^11
Expanded Form:
956300000000
Answer:
956300000000
Step-by-step explanation:
Please help quick!! Thank you for your time
7. What is the constant of proportionality for this proportional relationship?
3
4
5
6
Game, x
Score, y
24
32
40
48
a. 5
b. 8
c. 12
d. 18
Answer:
8
Step-by-step explanation:
simple, divide 24/3 and you get your answer.
why?
because when you divide 3(game) by 24(score) you get how much score you get per 1 game.
same if you divide for 32/4 and 5/40, you get the same answer.
Sofia made a scale drawing of a house. The scale she used was 1 millimeter : 6 meters. If the actual length of the garage is 12 meters, how long is the garage in the drawing?
Answer:
2 millimeters.
Step-by-step explanation:
1 millimeter : 6 meters
x millimeters : 12 meters
x = (12÷6) × 1
x = 2×1
x = 2 millimeters
If — 2x + 3 = 13, then 2x
?
Hi!
Your answer should be: -2x= 10
Reason being: -2+3= 0
So this must mean: x=10
Because 10+3=13
Hope this helps!
Yours truly,
~~~PicklePoppers~~~Answer:
x = -5
Step-by-step explanation:
-2x = 13-3
-2x = 10
x/-2 = 10/-2
x = -5
which is bigger 3/5 or 1/2
Answer:
3/5
Step-by-step explanation:
3/5 is .6 and 1/2 is .5
.6 is the bigger number.
Fifteen percent of the students in seventh grade at Western Middle School have perfect attendance. There are 220
students in seventh grade. How many have perfect attendance?
Answer: 33
Step-by-step explanation:
AR= 5x-6 AB= 25 RB= 8 what is the value of X?
Answer:
4.6
Step-by-step explanation:
Step 1:
AR + RB = AB Equation
Step 2:
5x - 6 + 8 = 25 Substitute
Step 3:
5x + 2 = 25 Add
Step 4:
5x = 23 Subtract 2 on both sides
Step 5:
23 ÷ 5 Divide
Answer:
x = 4.6
Hope This Helps :)
Answer:4.6
Step-by-step explanation:
Find the distance from (-4,3) to (-1,7)
by using distance formulae
Pls help parents will ground me from everything if I don’t get me my homework done PLEASE
Answer:
x=13 and y=sqrt338
Step-by-step explanation:
so basically the opposite of one of the 45 degrees is 13 so the other 45 degrees is 13 too and you find pythagorean theorem of the other one
please solve this. brainliest for the right answer
Answer:
b) -12 , -8 , -4, 0
Step-by-step explanation:
-12 + 4(n - 1)
n means the term
place the values of 1, 2, 3 and 4
-12 + 4(1-1) = -12
-12 + 4(2-1) = -8
-12 + 4(3-1) = -4
-12 + 4(4-1) = 0
hence the answer is
b) -12 , -8 , -4, 0
this element is found in a group 11 and has a mass of 107.87 ?
Answer:
(Ag) Silver is located in group 11 with mass of 107.87.
(Solving a expression) Omg HELP my fricking fat 8th grade teacher is making me confused SOMEONE PLEASE HELPPPP!!!!!
Answer:
3
Step-by-step explanation:
We know that m= -3 so we plug it into our equation
[tex]-3^{2}[/tex]+5*-3+9
NOTE: in an equation when a letter is touching a number that means to multiply, that's how i got 5*-3 in the equation.
Now we solve!
[tex]-3^{2}[/tex]+5*-3+9 = 3
Hope this helps!
The value of 5^-3x2^-1
Answer:
Step-by-step explanation:
=5^-3 X 2^-1
= 1/5³ X 1/2
=1/(5³X 2)
=1/250 (Answer)
OR
=0•004 (Answer)
Answer:
1/250 or 0.004.
Step-by-step explanation:
5^-3 x 2^-1
= 1/5^3 * 1/2
= 1/125 * 1/2
= 1/250.
1
Solve for h in the mathematical formula A = (a + b)h. Drag and drop the numbers and variables into
ca
the correct boxes to complete the formula.
Answer:
h = A*2/a+b
Step-by-step explanation:
Need Help ASAP THIS IS DUE TODAY
Answer:
1. is "B"
2. is "F"
Explanation:
1. Divide $46,650 by 0.07 and you get $3.265.50
2.Add $62.75 and $14.25 and you get $77 multiplying that by 0.08 and you get $6.16. Another way to do this is by multiplying each number by 0.08 and adding the products together.
Answer:
b & f. ty for the points to :)))
Step-by-step explanation:
1. If f(x) = 4x — 7 and , find each value:
a. f(3)
b. f(0)
Answer:
f(3)=5
f(0)= -7
Step-by-step explanation:
replace
4(3)-7
f(3)=5
f(0)=4(0)-7
f(0)=0-7
f(0)= -7
Did the first one need help with the last few
Hi there! :)
a) (ii) The two angles are vertical angles, so they are congruent.
b)(i) y = 71°
(ii) The two angles are alternate interior angles, so they are congruent.
c) z = 44°
(ii) m∠x = 65° because the two angles are vertical angles, so they are congruent.
b) (i)
∠y is an alternate interior angle, therefore:
m∠y = 71°
c) Use the sum of interior angles of a triangle to determine the measure of angle z:
180 = 65 + 71 + z
180 = 136 + z
180 - 136 = z
z = 44°.
Seven students have been entered into the prize drawing for perfect attendance. The first name drawn recieves a $50 giftcard. The second name drawn recieves a $25 giftcard. The third name drawn recieves a $10 giftcard. How many ways can these rewards be given out? * bila.
Answer:
21
Step-by-step explanation:
there are 7 students and 3 prizes so all you needed to do was multiply 3 by 7 or 7 by 3.
Answer:
35 different ways!
Step-by-step explanation:
7! / 3! * (4!)
If you know combinations and permutations, then the above formula will make sense.
Since this question is asking for all possible combinations, it's this formula if you don't know it:
n! / r! (n - r)!
n is the total number of things, which in this case are people. So, we get 7 and r is the set amount of the things used at a time which is 3... because out of 7 people only 3 can win gift cards.
Hope this helps!
are these rational or irrational. a. 0 b. -3/4 c. 3pi
Which number is an integer?
А
1
B
-1
C
0
D
all of the above
Answer: D. ALL OF THE ABOVE
Step-by-step explanation:
AN INTEGER IS A WHOLE NUMBER THAT IS NOT A FRACTION
Answer:
D.) All of the above.
Step-by-step explanation:
An integer is defined as: a colloquially defined number that can be written without a fractional component. All of the above numbers apply.
PLEASE DONT SKIP
show all work
Answer:
i don't see nothing
Step-by-step explanation:
Answer:
x=1±i√5
Step-by-step explanation:
the quadratic equation is in the form :
y=ax²+bx+c
y= 2x²-4x+12
x=(-b±√b²-4ac)/2a
x=-(-4)±√-4²-4(2)(12)/2a
x=4±√16-96/4
x=4±√-80/4
since the number under the square root then √-80=4i√5 ( assuming possitive numbers)
x=(4±4i√5)/4
x=4(1±i√5)/4
x=1±i√5
Ariah has $141.25 in her savings account. She deposits $15 every week. Her mother also deposits $25 into the account every time Ariah does cares for her younger sibling for the day. Her savings account balance can be shown with the following expression: 25c + 15w + 141.25 If Ariah saves for 8 weeks and cares for her younger siblings 16 times, how much will she have in her account?
Answer:
$661.25Step-by-step explanation:
Expression
25c + 15w + 141.25And
w = 8 and c = 16The amount is
25*16 + 15*8 + 141.25 = $661.25Answer:
$661.25
Step-by-step explanation:
25(16) + 15(8) + 141.25
400 + 120 + 141.25
520 + 141.25
661.25
Best of Luck!
Plz just help me i'll mark brainlest...................................
Answer:
6
Step-by-step explanation:
90
-------------------
10 + (3^2 - 4)
first we look at the parenthesis. take 3 to the second power, and it equals 9
90
------------------
10 + (9 - 4)
next, still in the parenthesis you subtract 4 from 9
90
--------------
10 + (5)
next add 10 plus 5
90
------- = 6
15
now divide 90 by 15 and you get your answer, 6
find the median of the given data if the mean is 4.5.5,7,7,8,x,5,4,3
Find the median of the given data. If the mean is 4.5...
5, 7, 7, 8,x,5,4,3 = x, 3, 4, 5, 5, 7, 7, 8
The median is 5. For the second part... The question is incomplete... “If the mean is 4.5...” Also, I have no idea if x should have been added or not. Even if it was, it doesn’t change the answer.
CAN SOMEONE SOLVE THIS PLEASE
−4x−(x−1)=3(x−5)
Answer: x = 2
Hope this helps!
Write the next five numbers in each sequence,
a 1000, 3 000, 5 000,
b 12 000, 13 000, 14 000,
c 24 000, 23 000, 22 000,
d 32 000, 42 000, 52 000,
e 23 500 ,23 000, 22 500,
Answer:
SOLUTION
First, we write the augmented matrix.
⎡
⎢
⎣
1
−
1
1
2
3
−
1
3
−
2
−
9
|
8
−
2
9
⎤
⎥
⎦
Next, we perform row operations to obtain row-echelon form.
−
2
R
1
+
R
2
=
R
2
→
⎡
⎢
⎣
1
−
1
1
0
5
−
3
3
−
2
−
9
|
8
−
18
9
⎤
⎥
⎦
−
3
R
1
+
R
3
=
R
3
→
⎡
⎢
⎣
1
−
1
1
0
5
−
3
0
1
−
12
|
8
−
18
−
15
⎤
⎥
⎦
The easiest way to obtain a 1 in row 2 of column 1 is to interchange \displaystyle {R}_{2}R
2
and \displaystyle {R}_{3}R
3
.
Interchange
R
2
and
R
3
→
⎡
⎢
⎣
1
−
1
1
8
0
1
−
12
−
15
0
5
−
3
−
18
⎤
⎥
⎦
Then
−
5
R
2
+
R
3
=
R
3
→
⎡
⎢
⎣
1
−
1
1
0
1
−
12
0
0
57
|
8
−
15
57
⎤
⎥
⎦
−
1
57
R
3
=
R
3
→
⎡
⎢
⎣
1
−
1
1
0
1
−
12
0
0
1
|
8
−
15
1
⎤
⎥
⎦
The last matrix represents the equivalent system.
x
−
y
+
z
=
8
y
−
12
z
=
−
15
z
=
1
Using back-substitution, we obtain the solution as \displaystyle \left(4,-3,1\right)(4,−3,1).
Step-by-step explanation:
PLS HELP FAST:i need examples of real life situations for this eqaution(i know its dumb) 2x+5=13 please help.
Answer:
2x + 5 = 13
take away 5 from both sides
2x = 8
divide both sides by 2
x = 4
Step-by-step explanation: