Answer:
D) xy/2 = 28
Step-by-step explanation:
Inverse Variation:
y = k/x
Given:
k = 56
Work:
y = k/x
y = 56/x
xy = 56
xy/2 = 28
xy = 28 * 2
xy = 56
You sold 500 shares of Intel for $26.75 per share. Your broker charges you a
commission of $2.75 per thousand dollars of stock bought or sold. How much
money will be credited to your account when you sell? (Remember, commissions
are subtracted out of your transaction.)
Answer: $13339.25
Step-by-step explanation:
Since 500 shares of Intel were sold for $26.75 per share, the total amount will be:
= 500 × $26.75
= $13375
Since the broker charges a
commission of $2.75 per thousand dollars of stock bought or sold, the amount charged by the broker on $13375 will be:
= $2.75 × 13
= $35.75
The amount that'll then be credited into ones account will be:
= $13375 - $35.75
= $13339.25
last two ahh helpp quick
Answer:
the perimeter is 30ft
Step-by-step explanation:
a square + b square = c square
so first we find your missing side
this is how we solve for that:
a square + 12 squared = 13 squared
a squared + 144 = 169
now we do 169 - 144 = 25
now to find the missing side it is 25 square root which is 5
now that we have found the missing side lengths let's find the perimeter which is: 5 + 12 + 13 = 30 ft
I hope this helped!
NO LINKS PLEASE
what is the slope of PQ?
Answer:
-2/3
Step-by-step explanation:
-1.5 - 0.5 / 2.5 - (-0.5)
= -2/3
What numbers are the solutions to this inequality?
q>5^2
Answer: q= 30
Step-by-step explanation:
Solve for q
by simplifying both sides of the inequality, then isolating the variable.
Inequality Form:
q>25
Interval Notation:
(25,∞)
GI and JL are parallel lines.
Which angles are supplementary angles?
Answer:
The answer is A.
Step-by-step explanation:
A supplementary angles are angles that when adding both sides will sum up to 180 Degrees.
<JKH and <LKH will be the correct answer because they add up tp 180 degrees.
Star Me!!!
77 is d fewer than 16. write the sentence as an equation
Answer:77d-16
Step-by-step explanation:
What’s the correct answer for this question?
Answer:
(2, -3)
Step-by-step explanation:
The volume for a cylinder is given by the formula V = 72, where r is the radius of the cylinder and h is the height of the cylinder.
If the volume of a cylinder with a height of 3 centimeters is 363 7 cubic centimeters, then what is the radius of the cylinder?
A. 60.5 cm
B.
11 cm
C.
121 cm
D. 33 cm
At 6AM the temperatures was -
4.05° F. By Noon, the
temperature had risen 16.3 ° F.
What was the temperature at
noon?
Answer: 12.25
Step-by-step explanation:
-4.05+16.3
Hope this helped! :) let me know if I can help with anything else!
Pls help I’ll brainlest and add extra points
Answer:
L
Step-by-step explanation:
What shape can be created by the given net? triangular pyramid wedge triangular prism cone
Answer:
your awnser would be option A. triangular prism
Step-by-step explanation:
Answer:
triangular prism
Step-by-step explanation:
14. On Monday, a work group eats at Ava's café,
where a lunch special is $8 and a dessert is
$2. The total is $108. On Friday, the group
eats at Bo's café, where a lunch special Is
$6 and a dessert is $3. The total is $90. Each
time, the group orders the same number of
lunches and the same number of desserts.
How many lunches and desserts are
ordered?
what the x and y value.
Answer:
no. who eat lunch special = 12
no. who eat dessert = 6
Step-by-step explanation:
Let x = no. who eat lunch special
y = no. who eat dessert
(1) 8x + 2y = 108 (2) 6x + 3y = 90
Divide thru by 2 Divide thru by 3
4x + y = 54 2x + y = 30
-2x - y = -30
2x = 24
x = 12 2(12) + y = 30
24 + y = 30
y = 6
write an algebraic expression for each verbal expression. the sum of B and 21
Answer:
B + 21
or
21 + B
Step-by-step explanation:
The sum of B and 21
The sum of : means to add B and 21
The algebraic expression would be: B + 21 or 21 + B (depending on how you/your teacher wishes it to be written)
Answer:
21 + b
Step-by-step explanation:
The answer to this expression is the sum of b and 21. The answer is 21 + b.
Good luck ^^
Andy sold his used bike and accessories for 246. He received 5 times as much money for the bike as he did for the accessories, how much did he receive for the bike
Answer:
1230 is how much he received for the bike
Step-by-step explanation:
-2 x -4 =
please help
Answer:
8
Step-by-step explanation:
Two negatives mean you make a positive and 4 x 2 is 8
Answer:
8
Step-by-step explanation:
Negative times negative = positive
Cancel out the negative symbol
Now multiply: 2*4=8
HELPPPPPPPPPPPP PLEASEEEE?
Answer: V≈56.55
Step-by-step explanation:
V=πr2h
3 = radius
2=height
Fill in the formula = V=πr2h=π·32·2≈56.54867
V≈56.55
How many teams of at least 5 students and at most 7 students can be chosen from 15 students?
5 Students = 3 Teams
7 Students = 2 Teams
To find out the answer we can use the following equation
[tex]\frac{Total}{Students} \\\\\frac{15}{5} = 3 \\\frac{15}{7} = 2.14... \\[/tex]
If you run into a decimal number, like we did when we had a team of 7, you can just round down!
Answer:
3
Step-by-step explanation:
least students= 5
maximum students = 7
total number of students = 15
no: of grps if 5 students per grp = 15/5 = 3
no: of grps if 7 students per grp = 15/7 = 2.14 ~ 2
However, if they ask us how many teams in final we can say 3 as it is the maximum number of groups that can be formed b a grp of 15 students ... if we make 7 students per grp... one would be left out .
Can somebody give me the answer to this question please
the answer is either A or B, probably C, maybe D. I know it's one of those
Answer:
I'm kinda thinking it's D Maybe i'm wrong about that
Step-by-step explanation:
please simplify (2x) ²
Answer:
[tex]4x^{2}[/tex]
Step-by-step explanation:
Answer:
4[tex]x^{2}[/tex]
Step-by-step explanation:
Apply the product rule to 2x.
[tex]2^{2}[/tex] [tex]x^{2}[/tex]
Raise 2 to the power of 2.
[tex]4x^{2}[/tex]
PLEASEHELP ME PLEASE IM BEGGING YOU
Answer:
A. 2520 cm³Step-by-step explanation:
Volume of prism:
V = BhThe base is a right triangle, its area is:
B = 1/2*24*7 = 84 cm²The volume is:
V = 84*30 = 2520 cm³Correct choice is A
Plz help with any problems you can, show work for number 29
Answer:
For number 13, I think it is rational, integer, and whole number
Complete the table values for y=1/2x cubed -2x+1
Answer:
y = x 4 − 6
y = 1 x − 2
Step-by-step explanation:
Hope I answered the question right!!
Simplify the expression:
r+r+r+r+r+h
Answer:
r^4+h
Step-by-step explanation:
traapezoid height 12 yd, bases 6yd and 8yd
Answer:
84 yards squared
Step-by-step explanation:
Use the formula- A= 1/2(b1 +b2)h
So 8+6=14 and 14x12 equals 168. That times 1/2 equals 168 :)
Pls help me if u cannnnnnnnnnnnnnnnnnnnnnnn
Answer:
1436.03 m³
Step-by-step explanation:
The formula of volume of sphere
[tex] = \frac{4}{3} \pi {r}^{3} [/tex]
The volume of the sphere
[tex] = \frac{4}{3} \times 3.14 \times {(14 \div 2)}^{3} [/tex]
[tex] = \frac{4}{3} \times 3.14 \times {7}^{3} [/tex]
[tex] = \frac{4308.08}{3} [/tex]
[tex] = 1436.0266667...[/tex]
= 1436.03 m³ (rounded to the nearest hundredth)
-. For the event of rolling three standard fair 6-sided dice, find the following probabilities. Give all
answers as a simplified fraction.
The probability of rolling a sum of 8 or a sum of 12.
P(Sum is 8 u Sum is 12)
Answer:
1/6 or 6/36
Step-by-step explanation:
Given the qualifications, there are six qualifying combinations out of the 36 combinations, which simplified, is 1 out of 6.
PLEASEEEE HELP ILL GIVE BRAINLIEST
Answer:
x = 3
Step-by-step explanation:
Taking this from the graph:
2x + 5 = 11
2x = 6
x = 3
Answer: A) 3
Step-by-step explanation:
2x+5=11
2x=6
x=3
A scout troop is going hiking. They have 75 energy bars, 35 energy drinks, and 45 bottles of water. If each scout gets the same amount of supplies with none left over, what is the largest possible # of scouts in the troop?
Answer:
Well to this you would have to simplify the ratio first
75:35:45
That can be
15:7:9
So that means thayt each troop would get 15 enegery bars, 7 drinks and 9 bottles of water
Well if you were to keep repeating that process or just do a proportion you would get 5 total troops.
15:7:9
75:35:45
15*5 is 75
7*5 is 35
9*5=45
So 5 troops
Please help!!
Thankssss
Answer:
Step 3.
Step-by-step explanation:
When you distribute this [tex](-3)(x-5)[/tex],
you should get [tex]-3x+(-3)(-5)[/tex].
However, [tex]-3*-5=15[/tex] and not [tex]-15[/tex] because of the double negative.
Use distribute property for the following: (x+3)(x-8) *
Answer:
x² - 5x -24
Step-by-step explanation:
(x+3)(x-8) = x² - 8x + 3x -24 = x² - 5x -24