Answer:
21.0166
Step-by-step explanation:
Jaden runs in a circle at constant speed
Radius is 30m. Time is 90s. What is the speed?
Answer:
hope i helped...if anythng not understood please write in the comments
I need help I don’t understand
Answer: not much help i can barley see the paper
Step-by-step explanation:
Write the equation of a line that
goes through the points (3,7) and
(-3,5).
Answer:
[tex]y = mx + c \\ 7 = 3m + c \\ 5= - 3m + c \\ 2c = 12 \\ c = 6 \\ 7 = 3m + 6 \\ 3m = 1 \\ m = \frac{1}{3} \\ y = \frac{1}{3} x + 6[/tex]
need an answer, please need an answer, please
Answer:
[tex](x - 6)(x + 5) = {x}^{2} - x - 30 \\ or \\ a {x}^{2} + bx + c\\ {x}^{2} +( x_{1} + x_{2}) x + x_{1} .x_{2} \\ b = x_{1} + x_{2} = 5 - 6 = - 1 \\c = x_{1} .x_{2} = - 6 \times 5 = - 30 \\ \therefore \: {x}^{2} - x - 30[/tex]
you do the rest
A grocery store offers a cheese and fruit sampler that combines cheddar cheese that costs $8 per kilogram with kiwis that cost $3 per kilogram. How many kilograms of each were used to make a 5 kg mixture that costs $4.50 per kilogram?
Answer:
I have 1000$ i wanna buy it
Step-by-step explanation:
Answer is 2.1 kg and 2.9 kg.
What is an equation?A mathematical definition of an equation is a claim that two expressions are equal and joined by the equals sign "=".
Given that,
Amount of cheese = $8 per kg
Amount of kiwis = $ 3 per kg
Assume
X = quantity of chees
Y = quantity of kiwi
According to the given information,
X + Y = 5 ...(i)
8X + 3Y = (5)4.50 ....(ii)
From (ii) = 3x(i),
5x = 10.5
x = 2.1 kg
Now put the value of x into (i),
y = 2.9 kg
To learn more about equation visit:
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Pleas help thx need asap!
Answer: 2
Step-by-step explanation:
Given f(x) = -x – 1, find f(5).
Please help! marking brainliest
Answer:
f(5) = -6
Step-by-step explanation:
[tex]f(5) = -x - 1[/tex] [tex]f(5) = -5-1[/tex] [tex]f(5) = -6[/tex]Sydney is 5 feet and 1 inch tall. What would her height be in centimeters?
24.015 centimeters
62.54 centimeters
154.94 centimeters
155.448 centimeters
Answer:
Sydney will be 154.94cm
Please help will mark brainliest!
Answer:
chromosomes
Step-by-step explanation:
hurry fast ill give brainlyist\
9+10
Answer:
19 Your welcome have a good day
Brust takes his cut (one-fourth) of the Algebros profit from selling fidget spinners to the store and bought 10 donuts for $12. He came home with more than $3.00.
a.) Write an inequality that represents the situation and use it to find out how much money the Algebros had made from selling fidget spinners. Make sure you define your variables.
(Thank you so much if you help me! I will mark you brainliest and give thanks)
Answer:
Step-by-step explanation:
D = Donuts
B = Brust cut
P = Profit
B - 12D = $3
12D = $12 a donut, used $3 since it didnt say more than 3.
Plug it in
B - 12(10) = $3
B - 120 = 3
+120 +120
B= $123
If Brust had 1/4 of the profit, do 4B to find profit
4B = P
4(123) = P
P = $492
Algebros made $492 selling fidget spinners.
The minimum possible profit for Algebros would be $60
What is the general equation of a Straight line inequality?An inequality in mathematics compares two values or expressions, showing if one is less than, greater than, or simply not equal to another value. The general equation of a straight line inequality is -
[y] < [m]x + [c]
[y] > [m]x + [c]
[y] ≥ [m]x + [c]
[y] ≤ [m]x + [c]
where -
[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].
[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.
The equation of a straight line inequality can be also written as -
Ax + By + C > 0
By > - Ax - C
y > (- A/B)x - (C/A)
Given is Brust who took his cut (one-fourth) of the Algebros profit from selling fidget spinners to the store and bought 10 donuts for $12. He came home with more than $3.00.
Assume that Algebros had made $x profit. Then, we can write the inequality as -
x/4 - 12 > 3
On solving, we get -
x/4 > 15
x > 60
Therefore, the minimum possible profit for Algebros would be $60
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$21
a
Hannah works for a regular hourly rate of
Last week she worked a total of 50 hours.
Overtime is paid for any hours worked above 40 hours.
The overtime rate is 1.5 times the regular rate.
Federal tax withholding is 12%
State tax withholding is 5%
FICA withholding is 7.5%
Also, Hannah pays $100 per week for medical insurance.
Calculate Hannah's Net Pay.
You must show all work.
Answer:
522.87
Step-by-step explanation:
15*40=600
22.5*10=225
825*24.5%=202.13
825-100-202.13=522.87
URGENT JUST THE FIRST QUESTION
Step-by-step explanation:
gradient=3/3=1
that is the answer
9x-5
14x+24 A
Determine the value of x.
A) x = 32.2
B) x = -5.8
C) x = -7
D) x = 7
Answer:
letter
B. =-5.8
Step-by-step explanation:
hope its help
Share ur negativity…
Answer:
I'm almost 30,000 dollars in debt
Step-by-step explanation:
It makes me cry
you earn $40 for washing 8 cars. How much do you earn for washing 4 cars
Answer:
$20
Step-by-step explanation:
Divide 40 by 8. Then multiply that answer by 4.
You divide 40 by 8 to see how much 1 car wash takes. Then multiply it by how many cars is in the question.
A submarine dives 155 meters below sea level and then rises 117 meters. What is the new location of the submarine?
Answer:
38 meters below sea level.
Step-by-step explanation:
if the sub dives 155 BELOW sea level, this equals -155.
then it RISES 117 meters, which equals +117.
we can make this into an equation
-155+117=-38!
the location of the sub is 38 meters below sea level.
Graph the linear function:
r(x)=2
i dont know
[tex] = 3 \sqrt[5]{3} [/tex]
please try to help answer and explain pls
Answer:
B
Step-by-step explanation
TIENES QUE SIEMPRE FIJARTE EL DE ABAJO Y DESPUES EL DE ARRIBA
EN PLAN LA LINEA QUE PASA POR EL EJE
What is the slope-intercept form for 3x-y=9
The attached picture is the answer. Hope it helps!!!
I got 445.1 as the answer because it says round to the nearest tenth so 446 is wrong. is 445.1 right ?
Answer:
yes your correct
Step-by-step explanation:
me ayudan a resolver esto?
Step-by-step explanation:
es 1
6/9+2/3+10/2(5)=
6+6+45/9=
57/9
es 2
-3/6-2/4-10/5(2)=
-6-6-24/12=
36/12=3
es 3
15/8-3/2+8/9=
135-108+64/72=
91/72
12.5 miles per hour to meters per second
What would it be if you change 12.5 miles per hour to meters per second?
Answer:
12.5 mph = 5.588 m/s
Step-by-step explanation:
To convert a mile per hour measurement to a meter per second measurement, multiply the speed by the conversion ratio.
Since one mile per hour is equal to 0.44704 meters per second, you can use this simple formula to convert:
Hey ! Can anyone help me with this question please ? Thank you
Answer:
x=10 since 8x+10 and 6x+30 are equal just equate
Please hurry
If you apply the changes below to the cubic parent function, Fx) = x2, what is
the equation of the new function?
• Reflect across the y-axis.
Vertically compress by multiplying by : 1/4
9514 1404 393
Answer:
D. J(x) = 1/4(-x)^3
Step-by-step explanation:
Reflection across the y-axis replaces x with -x. Then if Fr(x) represents the reflected function, we have ...
Fr(x) = (-x)^3.
Compression by a factor of c < 1 multiplies the function value by c. Then ...
J(x) = 1/4·Fr(x)
J(x) = (1/4)(-x)^3
Given: 3x < 3. Choose the solution set. {x | x < 1} {x | x > 0} {x | x < 0} {x | x > 1}
9514 1404 393
Answer:
(a) {x | x < 1}
Step-by-step explanation:
Given ...
3x < 3
You can find the solution by dividing both sides by 3:
(3x)/3 < 3/3
x < 1
Written in your given notation, this is ...
{x | x < 1}
Find the volume of this
prism.
Answer:
Volume of the prism =area of base*height
=[3*3+3*6]*9
=243 cm³
Alternate
Volume of prism : l*b*h+l*b*h=3*3*9+3*6*9=243cm³
Estimate to decide if the sum of 314+175 is more or less than 600?
Answer:
less than
Step-by-step explanation:
314+175= 489 round that it would be 500 so it would be less than 600
Please mark me brainliest
Hello there!
The sum of 314 and 175 = 489.
If we round it, we will get 500.
500 is less than 600.
So the sum of 314+175 is less than 600.
Hope this helps you!
#HaveAnAmazingDay
[tex]GraceRosalia[/tex]
8/t + t^2; t=4 please help me
Answer:
8/t + t^2 = 18
Step-by-step explanation:
8/t + t^2
t = 4
8/4 + 4^2
2 + 16 = 18
8/t + t^2 = 18
A new movie theater holds 350 people with 14 seats in every row. Use division to find how many rows are there in the theater.
Answer:25
Step-by-step explanation:
350 / 14 =25
