Answer: 180 = 10(2h), 180 = 20h, So 180 divided by 20 is 9. 9 = H - Dollars per hour. Hope this helps you
Step-by-step explanation:
Problem ID: PRABESEJ
Answer:
??
Step-by-step explanation:
What is 30% of 70? A:9
B:12 C:19 D:21
Answer:
Step-by-step explanation:
21
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.
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
Is a square a type of rectangle or is a rectangle a type of square? Explain why or why not?
Answer:
A square is a rectangle.
Step-by-step explanation:
A square is a quadrilateral with all four angles right angles and all four sides of the same length. So a square is a special kind of rectangle, it is one where all the sides have the same length. Which means, every square is a rectangle because it is a quadrilateral with all four angles right angles.
Answer:
i think a rectangle is a type of square
Step-by-step explanation:
becuase you can put a square into a rectangle but rectangle cant go into a square, a rectangle is bassicly just an elongated square
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
59% of 127 i need the steps btw i am in middle school
Answer:
74.93
Step-by-step explanation:
59 x 127 /100
= 74.93
Answer:
74.93
Step-by-step explanation:
You just need to take 127 and multiply it by 59%:
127 · 0.59 = 74.93
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
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
I need help with 8,9 and 10
Answer:
Answer 8: D
Answer 9: A
Step-by-step explanation:
8D: 5(12)/4-1=14
9A: Plug in -5(1)+2 = -3, so the point is (1,-3)
Question 10 is not visible
Una nadadora entrenó todos los días durante 21días. El primer día nadó 15 minutos, y cada día nadaba 5 minutos más que el día anterior. ¿Cuánto tiempo nadó el último día? ¿Y a lo largo de las tres semanas? Expresa los resultados en horas y minutos.
Responder:
1 hora 55 minutos; 22 horas 45 minutos
Explicación paso a paso:
Dado que:
Tiempo el primer día = 15 minutos
Minutos adicionales cada día siguiente = 5 minutos
Número total de días
Usando la fórmula del enésimo término de una progresión aritmética:
Tn = A + (n - 1) d
A = primer trimestre = 15
d = diferencia común = 5
n = enésimo término
Tiempo de nado el último día (n = 21)
T21 = 15 + (21 - 1) 5
T21 = 15 + 20 * 5
T21 = 15 + 100
T21 = 115 minutos
= 1 hora 55 minutos
SEGUNDO.)
Suma de minutos durante las 3 semanas
Suma de n términos:
Sn = n / 2 * (primer término + último término)
Primer término = 15
Último trimestre = a21 = 115 minutos
n = número de términos = 21
Por lo tanto,
Sn = 21/2 * (15 + 115)
Sn = 10,5 * (130)
Sn = 1365 minutos
= 22 horas 45 minutos
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
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
Pls help me. 7th grade math
Answer:
there is a 2/6 chance because there are 2 odd numbers and being spun twice.
Step-by-step explanation:
Answer:
there is a 2/6 chance
Im in 7th grade math lma.o
I need help ASAP
which describes the slope of this line
Using the equation y=4x-1 to create a table
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]
can you list these measurements from least to greatest. 2.6cm 3cm 2.7cm
Answer:
3cm, 2.7cm, 2.6cm
Step-by-step explanation:
3 is higher than 2.7 and 2.6
answer for brainly and points thank you
Answer:
It’s A
Step-by-step explanation:
Used math-way
Answer:
a
Step-by-step explanation:
Two cars were at a gas station, a red car and a blue car. The red car filled up with 12 gallons of gas and was able to travel. The blue car filled up with 15 gallons of gas and was able to travel 330 miles. What was the gas mileage of each car? Which car got better gas mileage?
Answer:
Red Car Gas mileage:
= Distance travelled/ Gas used
= 300/12
= 25 mpg
Blue Car gas mileage:
= 330/15
= 22 mpg
The car with the better mileage is the one that goes further per gallon of gas which is the Red Car.
whats 5+7? I need this in like 2 secs tysm :)
Answer:
12 it's that simple easy math
A globetrot contains 3 red balls, 2 green balls and 6 blue balls if we choose a ball then another ball without putting the first one back in the globetrot what is the probability that the first ball will be redundant the second ball will be blue?
Answer:
9/55
Step-by-step explanation:
I don’t like explaining :/ If this is wrong I’m terribly sorry :(
Answer:
Prob = (3 / 11) * (6 / 10) = 18 / 110 = 9 / 55
Step-by-step
The probability that the first is red equals 3/11 (favourable outcomes divided by possible outcomes). Under condition that this occurs the probability that the second is blue equals 6/10. The probability of the described event is then the product of these factors. This according to the rule P(A and B)=P(A)*P(B|A).
here you go sis!
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
what is the slope-intercept form of a line
(1,2) (1,8) (3,6) (4,8) is it a function?
Answer:
No, because the x value of 1 correlates to two different y values.
Step-by-step explanation:
A function is defined by an x value having exactly one corresponding y value. In this case, the x value of 1 corresponds to both the y values of 2 and 8, therefore invalidating it as a function.
Hope this helps!
Answer:
No, this table is not a function.
Step-by-step explanation:
[tex]x: 1, 1, 3, 4\\y: 2, 8, 6, 8[/tex]
In the x column, you can see two one's [tex](1)[/tex]. Also, in the y column, you can see two eight's [tex](8)[/tex].
Which of these brands have the lowest cost per unit? PLEASE HELP MY FIRST MATH GRADE OF THE QUARTER IS ON THE LINE!
Answer:
you need a dotted point starting at 3 and going to to the right
Step-by-step explanation:
the dotted point means x < , x > and since it is greater you always go to the right
Let y = 7x + 4. what is x when y = 18?
Answer:
2
Step-by-step explanation:
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!
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
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: