Answer:
$22.50
Step-by-step explanation:
So if each topping cost 2.50 then just multiply by 9
I'm not understanding which statement is correct, to me they all look wrong
Answer:
it is the third option because -3.2 is greater than -5.4
Step-by-step explanation:
Kris and Nathan put a down payment of 20% on the purchase of their house and then financed
$150,000. What was the purchase price of the house?
2 3/4 ÷ 1 7/8=?
pls help
Answer:
77/32 or 2 13/32
Step-by-step explanation:
First, convert the mixed numbers into improper fractions, 11/4*7/8
Next, you can just multiply the fractions for your answer!
Hope this helped<3
IXL AA.3 7th grade! (click photo)
Answer:
do 84.32 - 12.4
Step-by-step explanation:
simple as that
Answer: 71.92
Step-by-step explanation:
7 = -10s - 3
Can someone help me?
Answer: s= -1
Step-by-step explanation: Move terms to 10s = -3 -7.Now do -3 -7 which equals -10 .Now u have 10s = -10 ,you divide 10 on both side which gives you s= -1.
i need help with this problem
Answer:
[g+2/3g-1] ÷ [g^2+2g/6g+2]
g+2/3g-1 × 6g+2/g^2+2g
g+2/3g-1 × 2(3g +1)/g(g+2)
1/ 3g-1 × 2(3g+1)/g
2(3g +1)÷ g(3g-1)
6g+2 ÷[3g^2-g]
Help me
It’s timed so please
the answer is b..............
Answer:
'b' option is correct
Step-by-step explanation:
Use the formula of sin^(Ф) + cos^2(Ф) =1
The area of a circle is increasing at a constant rate of 79 square centimeters per second. At the instant when the radius of the circle is 77 centimeters, what is the rate of change of the radius
Answer:
0.51cm/s
Step-by-step explanation:
Area of a circle A = πr²
r is the radius
Rate of change of area is expressed as;
dA/dt = dA/dr • dr/dt
dA/dr = 2πr
radius r = 77cm
dA/dt = 79cm²
Get dr/dt
Substitute the given values into the formula
79 = 2π(77)•dr/dt
79 = 154dr/dt
dr/dt = 79/154
dr/dt = 0.51cm/s
Hence the rate of change of the radius is 0.51cm/s
A number, n, is added to 12. The sum
is 0. Which must be true about n?
А
n is the reciprocal of 12.
B
n is the opposite of 12.
с
n is equal to 0.
D
n is any negative integer
Answer:
B- n is the opposite of 12
Solve for x Please help me ASAP
help!!!!!!!!!!!!!!!!!!!asappppppppppppp
the answer is 1 and 4
Start by subtracting, so on #1 subtract 5-8, 8-11, 11-14
then go up to x, -2--1, -1-0, 0-1
Answer:
1 and 4
Step-by-step explanation:
A person charges $100 to a credit card with a 24% nominal annual interest rate. Assuming no other charges or payments are made, find the
balance on the card, in dollars, after 1 year for interest calculated at each time interval. Round to the nearest cent if necessary.
a. annually $
b. every 6 months
C. every 3 months $
d. monthly
e. daily $
The balance would be $124 annually, $62 every 6 months, $31 every 3 months, $10.33 every month, and $0.34 every day.
CalculusGiven that a person charges $100 to a credit card with a 24% nominal annual interest rate, assuming no other charges or payments are made, to find the balance on the card, in dollars, after 1 year for interest calculated at each time interval, the following calculation must be performed:
A) Annually100 x 1.24 = X124 = XB) Every 6 months124 / 2 = X62 = XC) Every 3 months124 / 4 = X31 = XC) Monthly124 / 12 = X10.33 = XE) Daily124 / 365 = X0.34 = XTherefore, the balance would be $124 annually, $62 every 6 months, $31 every 3 months, $10.33 every month, and $0.34 every day.
Learn more about calculus in https://brainly.com/question/24393912
20 POINTS! Easy math questions, I just don't have time. ASAP PLEASE
Angles of evevation and depression
Find y.
Round to the nearest tenth:
w
28°
х
350 Ft
y
y = [? ]ft
Furniture Warehouse was having a 35% off of everything sale, so Rhonda bought a folding chair and a small area rug for her new dorm room. The original price of the rug was $62. Rhonda spent a roto al of $69.55 for the discounted items. What was the original price of the chair?
PLS HELP I I WILL GIVE BRAINLEST
Compound events= _________events
Answer:
at least two events
Step-by-step explanation:
compound means various.
sooooooooo it would be various!
if it took 10 hours to mow 8 lawns, then at that rate, how many lawns could be mowed in 30 hours?
Answer:
24 Lawns
Step-by-step explanation: If it took 10 hours to mow 8 lawns, then add 8 to its self 3 times and you get 24.
Which points are separated by a distance of 4 units?
A. (7.7)
(1,7)
B. (3, 3)
(1,3)
C. (2,4)
(5, 4)
D. (4,2)
(8,2)
PLEASE HELP ME ASAP
Mikes mother had 10 children 1 2 3 4 5 6 7 8 9 and 10 what number was mike?
Answer:
8
Step-by-step explanation:
Thanks I was reading it like "what?" lma oo
But thanks Have a good day!!
Help me, I listen to Tyler the creator
Answer:
12.9
Step-by-step explanation:
Hope that helps!
Combine Like Terms: 2p + 3p + 7 + 10 + p
HELP
Answer:
6p + 17
Step-by-step explanation:
Like terms have same variable with same exponent.
2p + 3p + 7 +10 +p = 2p + 3p + p + 7 + 10
= 6p + 17
answer:
6p+17
step-by-step explanation:
combine 2p, 3p, p and then seperately combine 7 & 10
Which system of linear inequalities is represented by
the graph?
O y X-2 and x-2y < 4
O yx + 2 and x + 2y < 4
O ya x-2 and x + 2y < 4
O y> x-2 and x + 2y <-4
Line segment EF had endpoints E(5,-1) and F(-3,8). What are the coordinates of the midpoint of EF?
Answer:
(1, 7/2)
Step-by-step explanation:
the formula for midpoint is [tex](\frac{X1 + X2}{2}[/tex], [tex]\frac{Y1 + Y2}{2})[/tex]
Plot each complex number and find its absolute value. 2 - 2i
Answer:
(2,-2) and i think the absolute value might jus be i
Please help! I will give branliest to whoever answers first!
Find the equation of the exponential function represented by the table below:
Answer:
It is halfing each, here is my proof.
Step-by-step explanation:
Half of 0.02 is 0.01 half of that is 0.005 and half of that is 0.0025. This is the cycle, hope it helps! :D
Answer:
y=0.02(5)^x
Step-by-step explanation:
Which operation would help solve for y?
3+y = 27
Choose 1 answer:
Adding three to each side
Subtracting three from each side
X
Adding 27 to each side
Subtracting 27 from each side
How to find the correct operation to each side, what is y? Y=
Answer: Subtract 3 from each side
Step-by-step explanation:
The goal of the problem is to isolate 3 on one side by itself. The only thing standing in our way is that pesky three. In order to get rid of it, and make y have the whole left side to themselves, we have to see what is three doing in the equation. Well, it is a positive three and it is being added to y. So, we want to do the opposite of what it is. Since it is a positive three, we are going to subtract three on both sides. It will zero itself out on the left side and move on over to the right side, giving y the entire left side of the equation.
an artist mixes yellow paint with blue paint to make a certain shade of green. the ratio of yellow to blue is 3 to 5. how much yellow paint should the artist mix with 20 ounces of blue paint. write a proportion and solve
Find the permeter of a quadrilateral with vertices at C (2,4), D(1,1), E(5,0), and F(3,4). Round your answer to the nearest hundredth when necessary.
Answer:
12.76
Step-by-step explanation:
This is much easier to solve if you draw it out on a graph. The perimeter is the sum of all the sides. I used the Pythagorean theorem to find the hypotenuse.
[tex] {a}^{2} + {b}^{2} = {c}^{2} \\ c = \sqrt{ {a}^{2} + {b}^{2} } [/tex]
[tex]dc = \sqrt{ {3}^{2} + {1}^{2} } = \sqrt{10} \\ cf = 1 \\ fe = \sqrt{ {4}^{2} + {2}^{2} } = \sqrt{20} \\ de = \sqrt{ {1}^{2} + {4}^{2} } = \sqrt{17} \\ \sqrt{10} + 1 + \sqrt{20} + \sqrt{17} = 12.76[/tex]
You may need to use the appropriate appendix table to answer this question. The time needed to complete a final examination in a particular college course is normally distributed with a mean of 80 minutes and a standard deviation of 10 minutes. Answer the following questions. (a) What is the probability of completing the exam in one hour or less
Answer:
The probability of completing the exam in one hour or less is 0.0228.
Step-by-step explanation:
Given: Mean = 80
Standard deviation = 10
To find: The probability of completing the exam in one hour or less.
We have, [tex]\mu=80[/tex] and [tex]\sigma=10[/tex].
Now, the z-value is the sample mean decreased by the population mean divided by the standard deviation.
[tex]z=\frac{\bar{x}-\mu}{\sigma}[/tex]
⇒[tex]z=\frac{60-80}{10}[/tex]
⇒[tex]z=-2[/tex]
Now, [tex]z=\frac{\bar{x}-\mu}{\sigma}[/tex]
⇒[tex]z=\frac{75-80}{10}[/tex]
⇒[tex]z=-0.5[/tex]
Again, [tex]z=\frac{\bar{x}-\mu}{\sigma}[/tex]
⇒[tex]z=\frac{90-80}{10}[/tex]
⇒[tex]z=1[/tex]
Using appropriate appendix table, we get [tex]P(z<-2)=0.0228[/tex].
3. Katie Ledecky swims the length of a 50m Olympic size pool in 25 seconds and swims the return trip to the starting position in 26 seconds. What are her average velocities during:
This question is incomplete, the complete question is;
Katie Ledecky swims the length of a 50m Olympic size pool in 25 seconds and swims the return trip to the starting position in 26 seconds. What are her average velocities during:
a) The first half of the swim?
b) The second half of the swim?
Answer:
a) her average velocities during the first half = 2 m/s
b) her average velocities during the second half = 1.923 m/s
Step-by-step explanation:
Given that;
displacement = 50 m
time taken t = 25 secs
a)
average velocity = displacement / time taken = 50 / 25 = 2 m/s
Therefore her average velocities during the first half = 2 m/s
b)
In the second half;
displacement = 50 m
time taken t = 26 secs
average velocity = displacement / time taken = 50 / 26 = 1.923 m/s
Therefore her average velocities during the second half = 1.923 m/s