Answer:
$61.44
Step-by-step explanation:
Molly. Ben
2x. 3x
40,96÷2x
=20.48
Ben's money
3(20.48
=$61.44
A high school teacher gives three regular exams during a semester and one final exam at the end of the semester. A student’s final grade is found by taking of the student’s three regular exam scores and then adding 40% of the student’s final exam score. Sophia earned scores of 78, 92, and 80 on the three regular exams and a score of 90 on the final exam. What is Sophia’s final grade?
✨ Easy points for those who are good at finding slope ✨
( The question is “Which graph matches the following equation )
Answer:
c
Step-by-step explanation:
plot the y intercept, which is 2 at (0,2). Then use do rise/run, which is 1/2. go up one time, then to the right two times.
Solve the simultaneous equations.
2x + y=120
x + y=70
Answer:
(50, 20)
Step-by-step explanation:
y = -2x + 120
x + (-2x+120) = 70
-x = -50
x = 50
y = -2x+120
y = -2(50)+120 = 20
{x,y} = {50,20}
please help i have less than 20 minutes
Answer:
120
Step-by-step explanation:
WE SCORED 17/22 on the test BOIS LES GOOOOOOOOOOOOOO TY FOR EVERYONE THTA HELPED YSTERDAY!!
Answer:
Good job
Step-by-step explanation:
Write a function rule that gives the total cost c(p) of p pounds of flour if each pound costs $3. How
much would it cost for a three pound bag of sugar?
Answer:
C(p) = ($3/pound)p
$9
Step-by-step explanation:
C(p) = ($3/pound)p is the applicable rule.
Three pounds would cost C(3) = ($3/pound)(3 pounds) = $9
23
(12v + 5)
95
Need help!
doo
doooo doooooooo
Step-by-step explanation:
Hey I need help with this one question I don’t understand it brushed endnoteyrndjfnfjfjfiffj
how do you cauculate net change
Answer:
You can calculate net change by subtracting the current day's closing price for an asset from the closing price of the previous day!
Step-by-step explanation:
(What net change is) The net change theorem states that when a quantity changes, the final value equals the initial value plus the integral of the rate of change. Net change can be a positive number, a negative number, or zero.
NOT MY ANSWER OR WHATEVER I GOT IT FROM G0OGLE
Which statement is correct?
N
H
#
w
T
А.
ATNW - AHCL
В.
ANWT ACHL
C
ANWT 2 ALCH
D
AWTNAHCL
Answer:
b
Step-by-step explanation:
n hc l
a n w t
yan lng po Ang Alam k
Solve the equation, enter the value in the box below.
1 x= 5
Answer:
x=5
Step-by-step explanation:
Translate this sentence into an equation. The sum of 11 and Greg's height is 60. Use the variable g to represent Greg's height.
Answer:
g+11=60
Sum=11
Sum= +
Height is =60
3,6,12,24,_,_
What’s the number pattern
Answer:
48 and 96...,.................
Answer:
3,6,12,24,48,96
Step-by-step explanation:
multiply by 2.
Hey I'm Chloe, can you help me. Thank you :)
1. Write your answer with the number only, for example 555.
I think it's 132 But I'm not sure.
Answer:
132
Step-by-step explanation:
The line = 180 and CBD = 48. 180-28= 132. Also, CA is obtuse.
Answer:
132
Step-by-step explanation:
If 7x−2+5x−12+3 is simplified, which description best matches the equivalent expression
A number is multiplied by 5,and then 3 is subtracted from the product.the result is 12.find the number
25 points please answer all 4 problems
Answer: The answers are in order
6(n-9)=54
5x=35
3x-6
1/2(y+12)=7
Step-by-step explanation:
Can someone explain the steps on how to do this equation?
(Solving Systems of Linear Equations By Graphing)
Answer:
4,-5^5=5×+89+666+999+777
solve for s -7s+3s-6=14
Answer:
s=-20/3
Step-by-step explanation:
Line the numbers
Answer:
s=-[tex]\frac{20}{3}[/tex]
Step-by-step explanation:
Exact Form:
s=−[tex]\frac{20}{3}[/tex]
Decimal Form:
s=−6.6 repeating
Mixed Number Form:
s=−6[tex]\frac{2}{3}[/tex]
Tyler has a $12 gift certificate to use at
a department store. He decides to buy
4 notebooks that each cost $2.45, and
5 pens that each cost $1.31.
If Tyler uses his gift certificate, how
much money will he still need to pay?
Help me please!!
Answer:4.35
Step-by-step explanation:
4*2.45=9.8 5*1.31=6.55
9.8+6.55= 16.35
16.35-12=4.35
Which equations best describes the graph of a line that has a slope of - 1/2 and passes through the point (2,-3)? O y = 2x +4 O 2x +y=24 Ov--x-4 O y = x + 2
Answer:
The equation which best describes the graph of a line that has a slope of - 1/2 and passes through the point (2,-3) will be:
y = -1/2x - 2Step-by-step explanation:
The slope-intercept form of the line equation
[tex]y = mx+b[/tex]
where
m is the slopeb is the y-interceptIn our case, we are given
The slope m = -1/2
Point (2, -3)
now substituting m = -1/2 and (2, -3) in the slope-intercept form of the line equation to determine the y-intercept
[tex]y = mx+b[/tex]
-3 = -1/2(2) + b
-3 = -1 + b
b = -3 + 1
b = -2
now substituting m = -1/2 and b = -2 in the slope-intercept form of the line equation
y = mx + b
y = -1/2x + (-2)
y = -1/2x - 2
Therefore, the equation which best describes the graph of a line that has a slope of - 1/2 and passes through the point (2,-3) will be:
y = -1/2x - 2Which is a recursive formula for the sequence 50, 54, 58, 62, …?
A. an=4n+46
B. {a1=50an=an−1+4, where n≥2
C. an=4n+50
D. {a1=46an=an−1+4, where n≥2
Answer:
66
Step-by-step explanation:
50+4=54 all u have to do is keep adding 4
Solve the system of equations using the method of your choice
Answer:
(-3, -1); x = -3; y = -1
Step-by-step explanation:
-3x + 5y = 4; x + y = -4
solving via substitution
rearrange second equation: y = -x - 4
-3x + 5(-x - 4) = 4
-3x - 5x - 20 = 4
-8x -20 = 4
-8x = 24
x = -3
- 3 + y = -4
y = -1
(-3, -1)
Check
- 3 + -1 = -4
answer all correctly
Answer:
2. y = -9x + 7
2. y = 3x - 2
3. y - 6 = 10(2x - 1)
1. 5x + 2y = 10
4. 5x = 3y + 9
3. y + 2 = 6(x - 4)
Step-by-step explanation:
YOU HAVE 8 LITTERS OF JUICE FOR YOUR PARTY. EACH GLASS HOLDS 1/5 LITTER OF JUICE.
HOW MANY GLASSES CAN YOU FILL WITH THE JUICE?
SOLVE AND EXPLAIN
Answer:
40 glasses
Step-by-step explanation:
[tex]\frac{1}{5}[/tex] = 0.2
8/0.2 = 40 glasses
Brainly plz :))
Answer:
Step-by-step explanation:
Can someone help pls
what is the sum of (2x-5y) and (x+y)?
Answer:
= 3x -4y
Step-by-step explanation:
Will mark as brainiest.
Average Cost: It costs a manufacturing company $8 to produce one can of paint. If the initial investment in the production line was 50,000, how many cans of paint must be produced before the average cost per can falls to $10?
Answer: let
x = # cans produced
fixed cost = $50,000
variable cost = $8/can
Step-by-step explanation: I am ultimate pro at this
3. The point P(3,5) is rotated 90° clockwise
about the origin. What are the coordinates of
P'?
A. P'(-3,-5)
B. P’(5,-3)
C. P'(-5,3)
D. P'(5, 3)
Please :)
Answer:
New coordinates of P' are: P'(5, -3)
Hence, option B i.e. P'(5,-3) is correct.
Step-by-step explanation:
When a point A(x, y) is rotated 90° clockwise around the origin, we flip x and y and reverse the sign of x.
Thus,
The rule to rotate a point A(x, y) after a rotation 90° counterclockwise around the origin is:
A(x, y) → A'(y, -x)
In our case, the point P(3, 5) is rotated 90° clockwise about the origin. Thus, the coordinates of P' will be:
A(x, y) → A'(y, -x)
P(3, 5) → P'(5, -3)
Therefore, coordinates of P' are: P'(5, -3)
Hence, option B i.e. P'(5,-3) is correct.
Hewo do u know fractions because I am dying from it T-T
1/2+___=7/6
Help T-T
Answer:
1/2 + 4/6 = 7/6
Step-by-step explanation:
1/2 would be 3/6 so add 4/6 would be 7/6 uwu.
Hope this helps :)) Plz mark brainliest :))