2) Jeff purchased 5 items at the same price
and 1 item for $4.75. What was the
individual price of the 5 items if Jeff's total
was $27.65 before tax?
quidolino for how much weight children of
Answer:
6
Step-by-step explanation:
because ms maules said 6
Natasha charges $12 per hour for babysitting in her neighborhood . what equation relates her pay for a job to the nimber of hours she works?
which equation best describes the graph below PLEASE HELP
A- y=2x
B- y=-x+2
C. y=1/2x
D. y=-2x
Answer:
y =2x is the answer and please mark me the brainliest.
-3.49 divided by 2.44
Answer:
-1.43032786885
Step-by-step explanation:
Answer:
−1.430328 is your answer or you can simplify it further to -1.4 or -1.43 :D !
Step-by-step explanation:
Find the slope of the line passing through the points (3, 8) and (7, -7)
Answer:
The answer would be -15/4
Step-by-step explanation:
[tex]\frac{-7-8}{7-3} =\frac{-15}{4}[/tex]
This is the answer because it is in its simplest form
Answer:
[tex]\frac{-15}{4}[/tex]
Step-by-step explanation:
Given the following question:
[tex](x1,y1)=(3,8)[/tex]
[tex](x2,y2)=(7,-7)[/tex]
Use the formula over slope to find the answer. (rise / run)
[tex]m=\frac{y2-y1}{x2-x1}[/tex]
[tex]m=\frac{-7-8}{7-3} =\frac{-15}{4}[/tex]
[tex]=\frac{-15}{4}[/tex]
Hope this helps.
Select the correct answer. What is 42% of 75? A. 315 B. 105 C. 31.5 D. 10.5
1% = 0,01
42% = 42 * 0,01 = 0,42
42% of 75 = 0,42 * 75 = 31,5
Answer: C)
After creating the balance sheet, Roberto decided to use his investments to pay off his car loan. How will that decision affect the difference between his assets and liabilities? It will make the assets $5,000 less than the liabilities. It will make the assets $5,000 more than the liabilities. The difference between the assets and the liabilities will remain the same. The difference between the assets and the liabilities cannot be compared.
Answer: D
Step-by-step explanation:
Answer:
Step-by-step explanation:
The difference between the assets and the liabilities cannot be compared.
Question 9 of 10
Use the function below to find F(5).
Fx) = 2*
A. 25
B. 7
C. 32
D. 10
SUBMIT
Answer:
C
Step-by-step explanation:
substitute x = 5 into f(x) , that is
f(5) = [tex]2^{5}[/tex] = 2 × 2 × 2 × 2 × 2 = 4 × 4 × 2 = 16 × 2 = 32
Help is appreciated!!
Answer:
x=-5.5
Step-by-step explanation:
[tex]2x-3=4(x+2)\\\\2x-3=4x+8\\\\-8-3=4x-2x\\\\-11=2x\\\\x=\frac{-11}{2} \\\\x=-5.5[/tex]
Answer:
[tex]2x - 3 = 4(x + 2)[/tex]
[tex]2x - 3 = 4x + 8[/tex]
[tex]4x + 8 = 2x - 3[/tex]
[tex]4x - 2x = - 3 - 8[/tex]
[tex]2x = - 11[/tex]
[tex]x = \frac{ - 11}{2} [/tex]
[tex]x = - 5.5[/tex]
Step-by-step explanation:
[tex] \red { \frak{saraaaaaaaaahhhh}}[/tex]
If the first chapter of a certain book is 16 pages long and makes up 4% of the book, how many pages does the entire book have?
If the first chapter of a certain book is 16 pages long and makes up 4% of the book, then the entire book will have 400 pages.
To find the total number of pages in the entire book, we can set up a proportion based on the given information.
Let "x" be the total number of pages in the book.
The first chapter is 16 pages long and makes up 4% of the book, so the proportion can be set up as follows:
(16 pages) / (x pages) = 4% / 100%
To solve for "x," we can cross-multiply and solve for "x":
16 × 100 = 4x
1600 = 4x
Now, divide both sides by 4 to find the value of "x":
x = 1600 / 4
x = 400
So, the entire book has 400 pages.
Learn more about Proportion click;
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How many digits are in the repetend of the decimal expansion for 2/41
Answer:
0.0487804878
Step-by-step explanation:
the answer will be 5 because it starts at 0.
Tina's favorite shade of teal is made with 7 milliliters of blue paint for every 5 milliliters of green paint. Tyler's favorite shade of teal is made with 5 milliliters of blue paint for every 7 milliliters of green paint.
Answer:
brighter
Step-by-step explanation:
tiana ratio = 7:5
tyler ratio = 5:7
compare 7:5 and 5:7
cross multiply =
tiana tyler
49 25 t
herefore tiana is brighter
7 1/5 divided by 8, simplified
Answer:
9/10 or 0.9
Step-by-step explanation:
Answer:
Step-by-step explanation:
Okay so 7x5=35 + 1 is 36/5 8x5=40/5
36 40 9
---- / ------ = ---------
5 5 10
Create one equation 3(x+3)= x +
Answer: 4 (x +3) - 3+9=x
Step-by-step explanation:
Evaluate the expression when c=12
c-1
Answer:
11
Step-by-step explanation:
c = 12 (Replace c with 12 in equation)
12 - 1
= 11
Answer: 11
Step-by-step explanation:
Substitute c with the value of 12 and input it into the expression.
= c-1
= (12)-1
=11
Line k perpendicular to line m, and passes through the same point, (6,2). What is the equation
of line k?
Answer:
y = mx + b
Step-by-step explanation:
Use that form to find the slope.
L'area di un quadrato è di 50cm
quanto misura la diagonale?
Il metodo più utilizzato e conosciuto per calcolare l'area di un quadrato è molto semplice: consiste nell'elevare al quadrato la lunghezza di uno dei suoi lati. La formula matematica è {\displaystyle A=l^{2}}A=l^{{2}}. Talvolta, tuttavia, l'unica informazione che si ha a disposizione è la lunghezza della diagonale di un quadrato, cioè la retta che ne congiunge i due vertici opposti. Se hai già studiato i triangoli rettangoli, puoi imparare una nuova formula che consente di calcolare l'area di un quadrato conoscendo solamente la misura della sua diagonale.
help me plz
76° A B D с What is the measure of ZC? (Hint: just give numerical answer...
Answer:
∠ACB = 38°
Step-by-step explanation:
∠ACB is an inscribed angle while arcAB is its intercepted arc
An inscribed angle is equal to half the length of its intercepted arc
Hence, ∠ACB = 1/2 the measure of arc AB
arc AB = 76°
Hence ∠ACB = 1/2 of 76
76/2 = 38
Therefore ∠ACB = 38°
Calculate the average time it took the car to travel 0. 25 and 0. 50 meters with four washers attached to the pulley. Record the averages, rounded to two decimal places, in Table C of your Student Guide. What is the average time it took the car to travel 0. 25 meters? seconds What is the average time it took the car to travel 0. 50 meters? seconds.
The average time it took the car to travel 0. 25 and 0. 50 meters with four washers attached to the pulley,
For the average time it took the car to travel 0. 25 meters will be 2.23 seconds For the average time it took the car to travel 0. 50 meters will be 3.13 seconds.Given: Average time it took the car to travel is 0. 25m & 0. 50m
The average time it took the car to travel 0. 25 meters
Here we will solve by formula of Average i.e.
[tex]=\rm \dfrac{Trial \;1 \;time + Trial\; 2\; time + Trial \;3\;time}{3}\\\\= \dfrac{(2.24 + 2.21 + 2.23)}{3}[/tex]
On solving further we get,
[tex]\dfrac{6.68}{3}= 2.226667 \\\\= \rm 2.23\; seconds[/tex] ( round off to 2 decimal places).
Similarly, The average time it took the car to travel 0. 50 meters
[tex]=\rm \dfrac{Trial \;1 \;time + Trial\; 2\; time + Trial \;3\;time}{3}\\= \dfrac{(3.16 + 3.08 + 3.15)}{3}[/tex]
On solving further we get,
[tex]\rm \dfrac{9.39} 3 = 3.13 seconds\\\\= 3.13\; seconds[/tex]
Therefore, The average time it took the car to travel 0. 25 and 0. 50 meters with four washers attached to the pulley,
For the average time it took the car to travel 0. 25 meters will be 2.23 seconds For the average time it took the car to travel 0. 50 meters will be 3.13 seconds.Learn more about Average here : https://brainly.com/question/25796948
the temperature inside a sauna is rising 4° per hour is the temperature inside the sauna continuous or discrete data.
A. Continuous
B.Discrete
Answer:
Continuous
Step-by-step explanation:
Since its rising 4 per hour and does not specify a end point it would be continuous since it could go on for an infinite amount
Please help me I will give a brainly!!!!
Answer:
Yes
Step-by-step explanation:
1 : The athlete's hands push the medicine ball forward. The medicine ball pushes the athlete's hands backward.
2: Friction
3: The first pair of action-reaction force pairs is: foot A pushes ball B to the right; and ball B pushes foot A to the left. The second pair of action-reaction force pairs is: foot C pushes ball B to the left; and ball B pushes foot C to the right
Graph a line with a slope of 4 that contains the point (3,0)
[tex]\huge\fbox{Hello\:there!}[/tex]
We are given the slope of the line and a point that it passes through.
So, we can use the Point-Slope Formula:
[tex]\rm{y-y1=m(x-x1)[/tex]
Where y1 is the y-coordinate of the point, m is the slope of the line, and x1 is the x-coordinate of the line.
Now, plug in the values:
[tex]\rm{y-0=4(x-3)[/tex]
[tex]\rm{y-0=4x-12[/tex]
[tex]\rm{y=4x-12[/tex] (the equation of the line in slope-intercept form)
Now, how to graph it?
First of all, the y-intercept is (0, -12)
Remember, y-intercepts always have an x-coordinate of 0.
Now, 4 is the slope (Rise/Run)
Where Rise is how many units we move up or down, and Run is how many units we move left or right.
In this case, we move 4 up, over 1, up 4, over 1, and so on, until we have a line.
Then all we have to do is take a ruler and connect the points. :)
Hope you find it helpful.
Feel free to ask if you have any doubts.
[tex]\bf{-Sparkles^**^*^[/tex]
Please help (50 pts and brainliest )
9 divided by 3/4
thanks for your help
Answer:
9 ÷ 3/4 = 12
Step-by-step explanation:
9 ÷ 3/4 (Let's change this into fractions to make things easier)
9/1 ÷ 3/4 (Change the division sign into multiplication and flip the 2nd fraction, aka find the reciprocal of 3/4 which is 4/3)
9/1 · 4/3 (Multiply straight across! Numerator: 9 · 4 = 36 Denominator: 1 · 3 = 3
36/3 = 12
umm my sister gave me this but i never learned this HELPPPP...
Answer: 20 Apples in total
Step-by-step explanation: 2 apples per 10%
yes yes
Which equation would best help solve the following problem?
The height of a triangle is 5 m less than its base. The area of the triangle is 42 m^2. What is the length of the base?
A.) 42 = x(x - 5)
B.) 42 = 1/2(x)(x - 5)
C.) 42 = x^2 - 5
D.) 42 = 1/2(x^2 - 5)
Answer:
B
Step-by-step explanation:
According to a poll, 30% of voters support a ballot initiative. Hans randomly surveys 5 voters. What is the probability that exactly 2 voters will be in favor of the ballot initiative? Round the answer to the nearest thousandth. P (k successes) = Subscript n Baseline C Subscript k Baseline p Superscript k Baseline (1 minus p) Superscript n minus k. Subscript n Baseline C Subscript k Baseline = StartFraction n factorial Over (n minus k) factorial times k factorial EndFraction 0. 024 0. 031 0. 132 0. 309.
The probability that exactly 2 voters will be in favor of the ballot initiative is 0.309.
Given
Number of voters who support ballot initiative = 30 % = 0.30
Number of voters who does not support this initiative = 1 - 0.30 = 0.70
Number of voters selected for Surveying = 5
What is probability?The probability of success and failure remain the same throughout the trials.
The probability that exactly 2 voters will be in favor of the ballot initiative is given by;
If P denotes Success and Q denotes failure;
[tex]\rm = ^{5}C_2 \times (0.3)^2 \times (0.70)^3\\\\= 10 \times 0.09 \times 0.343\\\\= 0.309[/tex]
Hence, the probability that exactly 2 voters will be in favor of the ballot initiative is 0.309.
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Simplify the following by collecting like terms.
4x + 6x - 3x
-
Answer: The answer is 7x
Step-by-step explanation:
4x+6x-3x
you would combine like terms
add together the numbers with x
4x+6x=10x
then you would take that number and minus 3x
10x-3x=7x
Hope this helps please mark brainliest :)
what is equivalent to 9(2−x)
Answer:
18-9x
Step-by-step explanation:
write an equation in slope intercept form that passes through (-1,2) and has a slope of 2
Answer:
y=2x+4
Step-by-step explanation:
