Answer:
6
Step-by-step explanation:
divide both sides of the equals by 5 to get p on its own
5p divided by 5 = p
30 divided by 5 = 6
Bananas cost $1.05 a pound at the market. If Conner
bought 3.4 pounds, what was the total cost?
Answer:
I think the answer is 3.57 because 3.4 x 1.05 is 3.57
What is the formula for finding simple interest and what did each of the variables mean ?
Answer:
S.I = (P × R × T)/100
where;
P - principal
R - rate
T - time
SOMEONE PLS HELP THIS IS DUE SOON
Answer:
8.5
Step-by-step explanation:
since it is the same as ABC, 2x-1=16
add the 1 to both sides which gives you 2x=17
then divide each side by 2 which gives you x=8.5
now go submit!
You purchase a remote-controlled drone for d dollars. Your friend purchases a drone that costs $35 more than your drone. Your brother purchases a drone that costs three times as much as your friend's drone. Write and simplify an expression that represents the cost (in dollars) of your brother's drone.
Answer:
[tex]Brother = 105 + 3d[/tex]
Step-by-step explanation:
Given
[tex]Drone = d[/tex]
Friend = $35 more expensive than yours.
Brother = 3 * as much as your friend
Required
Write an expression for the cost of your brother's drone
I'll solve by analysing the question one sentence after the other
You:
[tex]Drone = d[/tex]
Your friend:
Friend = $35 more expensive than yours.
This means
[tex]Friend = 35 + You[/tex]
Substitute d for You
[tex]Friend = 35 + d[/tex]
Your brother:
Brother = 3 * as much as your friend
This means:
[tex]Brother = 3 * Friend[/tex]
Substitute 35 + d for Friend
[tex]Brother = 3 * (35 + d)[/tex]
Open bracket
[tex]Brother = 3 * 35 + 3*d[/tex]
[tex]Brother = 105 + 3d[/tex]
Let y = 7x + 4. what is x when y = 18?
Answer:
2
Step-by-step explanation:
what is the solution of -2x - 5y = -47 4x - 2y = -2
Answer:
x= 7/2 <--fraction y=8
Step-by-step explanation:
lmk if that is incorrect
-3(x+3) equals what?
HELP PLSPLS QUICKPLSSSSSSSSSSSS
Answer:
Step-by-step explanation:
11/12 - 5/8 = ? Make the denominator the same (multiply the first term by 2 and the second term by 3).
22/24 - 15/24 = ? Just simplify/solve. 22-15=7.
7/24
OPTION A = 7/24
what is the slope-intercept form of a line
Use trig identities to verify this expression:
((1-tan^2(x))/(sec^2(x))=cos(2x).
Answer:
See below
Step-by-step explanation:
Verify the expression:
((1-tan^2(x))/(sec^2(x))=cos(2x)
-----------------------
(1-tan^2(x))/(sec^2(x) =(1-tan^2(x))/(1/cos^2(x) =(1-tan^2(x))*cos^2(x) =cos^2(x) - sin^2(x) = cos^2(x) - (1 - cos^2(x)) =2cos^2(x) - 1 =cos(2x)Done
What number needs to be added to 4 and 7 so that the ratio of
the first number to the second becomes 2:3?
Answer:
a.
Step-by-step explanation:
what is the answer to this: 24x2+25x−47=(−8x−3)(ax−2)−53? thank you for answering.
Who has heard the song Friday Night by Vigiland?
Answer:
-3 is the correct answer for this problem
Step-by-step explanation:
of course ive heard that song, its a great song to me. it reminds me of what people see me as and how people treat me. it also reminds me of who i am and that everything is possible as long as you truly want it and set your heart to it.
solve for x: 11 -4x = 19
Answer:
-2
Step-by-step explanation:
if you have -4 -2 then like ... you add 11 i think then ldk , i thought i was getting somewhere lol
Using the equation y=4x-1 to create a table
s;gewgue ghsvsZhyszuhvzs
Help me with this
Answer:
The slope is 1
Step-by-step explanation:
Point slope equation is y-y1/x-x1
-2-(-1)/-3-(-2)
-2+1/-3+2
-1/-1=+1
PLEASEEEEEEESE! thanks! During a company's first full year in business, the price of oil increased $50. In the second year of business, the price of oil went down $50\%$ from its price at the beginning of that year. Its price at the end of the second year is what percent of its price at the beginning of the first year?
Answer:
the actual answer is 75 percent of its price
Step-by-step explanation:
Answer:
75
Step-by-step explanation:
Let the initial cost of oil be x. After the first year, the price of oil is 1.5x. After the second year, the price of oil is 0.5 ∙ 1.5x = 0.75x.
This is 75 percent of its price at the beginning of the first year.
Rigoletto's Portraits specializes in making circular portraits of people. A large portrait is 78 in. in diameter. A medium portrait is 26 in. in diameter. Estimate the difference between the areas of the two sizes of portraits. Use 3.14 for mc018-
. Round your answer to the nearest whole number.
Answer:
Step-by-step explanation:
Can someone explain how to do this. And if you can, can you answer one question and tell me what the color is + show work. Thank you so much!
AB=3x
BC=10
AC=4x+1
X=
AB=
AC=
solution:
AB +BC = AC
3x +10 = 4x-1
10-1 = 4x-3x
9 = x
X=9
AB =3×9=27
AC = 4×9+1 =37
melissa began atop a hill that was 1,350 feet high. she descended 120 feet, took a break and then descended 235 more feet. Which expression shows the change in melissa elevation
Teresa is going with her family to watch
professional barrel racers. Her family
buys 6 tickets. They have a coupon for
$1.50 off each ticket. They pay $52.50
altogether for their tickets. Write an
equation that you could use to represent
the situation. What is the price of a ticket
before using the coupon?
Answer:
6 * (x - 1.50) = 52.50 ; 10.25
Step-by-step explanation:
Given that :
Number of tickets purchased = 6
Coupon off per ticket = 1.50
Total Amount paid for tickets = $52.50
Let x = initial price of ticket :
Number of tickets purchased * (Initial ticket price - coupon) = total amount paid
6 * (x - 1.50) = 52.50
6x - 9 = 52.50
6x = 52.50 + 9
6x = 61.50
x = 61.50 / 6
x = 10.25
Hence, initial price of ticket = $10.25
what is the answer to x + 5 = -6
Answer:
x=-11
Step-by-step explanation:
If you subtract the 5 on both sides, you get -11.
I should explain further. So if you subtract the 5 on the left side, it will cancel out. Subtracting the 5 on the right side will give you the equation, -6 - 5, which is equal to -11.
Jasmine is flying a kite. The kite has an angle of depression of 47 degrees and is flying on 35 feet of string. If Jasmine is holding the end of the string at 5 feet off the ground, how high above the ground is the kite? Draw a picture. Round your answer the nearest tenth.
HELP MATH LAST ONEE!! :D MARKING BRAINLISEST!
Answer:
y = -11
Step-by-step explanation:
The slope-intercept form of an equation of a line:
y = mx + b
m - slope
b - y-intercept → (0, b)
We have the slope m = 0 and the point (0, -11) → b = -11.
Substitute:
y = 0x - 11 = -11
It's a horizontal line.
Answer:
Step-by-step explanation:
Slope-intercept form: [tex]y=mx+b[/tex] when [tex]b[/tex] is the y-intercept and [tex]m[/tex] is the slope
The slope is already given in the question: 0
The y-intercept is the value of y when x is equal to 0. We can see that the given point, (0,-11) also tells us this. When x is equal to 0, y is equal to -11. Therefore, the y-intercept of the line is -11.
Finally, we plug the slope and the y-intercept back into the original equation.
[tex]y=mx+b\\y=0x+(-11)\\y=0-11\\y=-11[/tex]
I hope this helps!
help with this question
Answer: answer for a is 690 and answer for b is 3910
Step-by-step explanation:
for first you times 4600 by .15 and than you get and than you subtract 690 from 4600.
5. What is the percent change
in the price of a gallon of
nd ,
gas, to the nearest whole
percent? Is it an increase or
a decrease?
Answer: 6679
Step-by-step explanation: beautiful.
Find all solutions to the following system of equations. (x-2)^2+(y+3)^2=4 and x-y=3
Equation form:
x=2, y=-1
x=0, y=-3
IS THIS A FUNCTIONS OF NOT
I NEED HELP
Answer:
graph 4: yes
graph 5:no
graph 6: no
graph7: no
graph 8: yes
graph 9: no
Step-by-step explanation:
correct me if im wrong
and use vertical line test to figure these put next time :3
Complete the equation to find the quotient of 2,275 and 7.
2,275 ÷ 7=(___÷ 7) +(140 ÷ 7)+(35 ÷__)
=300+___+5
=_____
9514 1404 393
Answer:
2100720325Step-by-step explanation:
The various partial quotients can help you figure it out.
2275 ÷ 7 = 2100 ÷ 7 + 140 ÷ 7 + 35 ÷ 7 = 300 +20 +5 = 325
__
2100 ÷ 7 = 300
140 ÷ 7 = 20
35 ÷ 7 = 5
__
300 +20 +5 = 325
whats 5+7? I need this in like 2 secs tysm :)
Answer:
12 it's that simple easy math
