what grade u in ?! i will help u
Billy purchased 9 types of one type and 16 types of another spinner.
What is the system of equations?One or many equations having the same number of unknowns that can be solved simultaneously called as simultaneous equation. And simultaneous equation is the system of equation.
Given:
Billy bought 25 spinners.
Let x and y are the type of spinners.
Then, x + y = 25 {equation 1}
Some were $10 and some were $15.
10x + 15y = 295
Simplifying,
2x + 3y = 59 {equation 2}
Multiplying 2 to the equation 1 and subtraction the equation 2,
-y = -9
y = 9
And x = 16
Therefore, each type of spinner is 9 and 16.
To learn more about the system of equation;
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The solutions to a cubic function are x = 4 , x = 3 and x = - 3 . What is a possible cubic function with those solutions?
Answer:
12x
Step-by-step explanation:
Help me you will get the brain thing
I need help PLEASE!!!
Answer:
i hate desmos
Step-by-step explanation:
I'm confused on this
(this is 12 year old math)
Answer: the top box can be the linear equation y=40x+15 and the bottom box is 40
Step-by-step explanation:
If you swim 15 more minutes than your friend and your swam 55 minutes, that means your friend only swam 40 minutes. The set amount of time that your friend swims for x is 40 minutes. So the additional time you swim is b, 15 minutes.
Please help!!
Which expressions are equivalent to 64 Superscript 1? Check all that apply.
A) 4 cubed
B) 3 Superscript 4
C) 8 squared
D) 2 Superscript 8
E) 6 squared
F) 2 Superscript 6
Answer:
I believe it would be C, 8 squared.
Step-by-step explanation:
8 squared means to multiply 8 twice. Not by two, 8 times 8. If you do that, you will get 64. This means that 8 squared is equivalent to 64'1
Answer:
C
Step-by-step explanation:
Select the correct answer.
Drake owns 100 stocks of Balancia, Inc. He had bought these stocks at a face value of $10. The market price of these stocks is now $50 each.
Balancia has declared a dividend of 20% this year. Balancia's retained earnings for the year is $2,000,000 and it has 1,000,000 outstanding
stocks. What is the P/E Ratio?
Answer: 25
Step-by-step explanation:
The Price to Earnings ratio, AKA, the P/E ratio, is calculated by dividing the Market price of the stock by the Earnings per share.
Earnings per share = Net earnings for the year / Number of shares
= 2,000,000 / 1,000,000
= $2 per share
P/E ratio = Market price of shares/ Earnings per share
= 50 / 2
= 25
Ms. Ponse knows that only 44% of the pencils she
leis students borrow will be returned to her. She will
let students borrow 125 pencils in the second
semester. How many pencils can Ms. Ponse plan on
getting back?
Answer:
55
Step-by-step explanation:
44% * 125 = 0.44 * 125 = 55
Answer:
She can expect to receive back 0.44(125 pencils) = 55 pencils
Step-by-step explanation:
She loans out 125 pencils. If 44% will likely be returned, then 100% - 44%, or 56%, will not be returned.
She can expect to receive back 0.44(125 pencils) = 55 pencils
Calvin practices a 100-meter swim each day. He recorded his finish times, in seconds, in the dot plot below.
Answer:
e
Step-by-step explanation:
Answer:
D.)
E.) and
A.)
Step-by-step explanation:
i need help i am in middie school
Answer:
45/51 is:
Step-by-step explanation:
make it a whole:
1 6/51
GCF:
1 2/17 is ur answer. Please consider marking me as brainliest if you can! Have an amazing day lovely! <3
Answer:
I think it would be 9/17
For the second one
Options
1. 13
2. 15
3. 16
4. 18
Answer:
16 units.
Step-by-step explanation:
Using the hypotenuse formula (a^2 + b^2 = c^2) we can determin that AB and BC is 5 units long, now we add AB, BC and AC together and we get 16.
What is the difference 1 1/2 - 3/4 ?
Answer:
19/4
Step-by-step explanation:
Find the mean of 7, 1, 1, 4, 1, 4 graphically. What is the sum of the number???
Answer:
The mean is 3. The sum of the number is 18.
Step-by-step explanation:
1+1+1+4+4+7 = 18
18 divided by 6= 3
Factor completely x2 − 49. (1 point) (x − 7)(x − 7) (x + 7)(x − 7) (x + 7)(x + 7) Prime
Answer:
(x + 7)(x - 7)
Answer:
b is right
Step-by-step explanation:
WHAT IS 1+1 pls help
Answer:
2.0
Step-by-step explanation:
A shopper bought 7 ears of corn and 6 pounds of bananas and paid $5.15. At the same store, another shopper bought 4 ears of corn and 1 pound of bananas and paid $1.85 . What is the price of an ear of corn?
Please help!
Answer:
$0.70 per ear of corn
Step-by-step explanation:
Let c = Ear of corn
Let b = pound of bananas
First shopper:
7c + 6b = $5.15
Second Shopper:
4c + 1b = $1.85
Solve one equation for b since you are solving for c:
4c + 1b = $1.85
b = $1.85 - 4c
Substitute into other equation:
7c + 6b = $5.15 <--- b = $1.85 - 4c
7c + 6 ($1.85 - 4c) = $5.15
7c + $11.1 - 24c = $5.15
-17c + $11.1 - $11.1 = $5.15 - $11.1
-17c /-17 = -$11.85 /-17
c = $0.70 per ear of corn
Leave a like and mark brainliest if this helped
.........help.......me.......please
Answer:
x = 17
Step-by-step explanation:
x + 73 = 90
x = 90 - 73
x = 17
Which expression represents the volume of the prism?
Answer:
Option A 1/2x³ is your answer
Answer:
Step-by-step explanation:
There are already 1,200 gallons of water in a swimming pool. If water is filling the pool at a rate of 30 gallons per minute, which expression indicates the amount of water, in gallons, in the swimming pool after m minutes?
Answer:
n = 30m + 1,200
Step-by-step explanation:
let n = gallons
m = minutes
There are 30 gallons per minute, so 30 is multiplied by the minutes, and because there are already 1,200 gallons of water, you add 1,200
Please help I’ll make you the brainiest
Answer:
Jesse is correct
step by step explanation:
Answer:
The best bet would be Jesse.
Step-by-step explanation:
Please help.
Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
Answer:
question 12 is answer B
question 13 is -8x^3
Step-by-step explanation:
exponent rule [tex]\frac{a^m}{a^n} = a^(^m^-^n^)[/tex]
Find all solutions of the equation in the interval [0, 2pi)
cosx (2 sinx+1)=0
Answer:
x = pi/2 and 11pi/6
Step-by-step explanation:
Given the trigonometry expression
cosx (2 sinx+1)=0
This can be written in two forms as;
cosx = 0 and 2sinx + 1 = 0
If cos x = 0
x = arccos0
x = 90degrees
x = pi/2
Similarly
2sinx + 1 = 0
2sinx = -1
sinx = -1/2
sinx =-0.5
x = aarcsin(-0.5)
x = -30
Since sin is negative in the third and 4th quadrant
x = 270 + 30
x = 330degrees
x = 330pi/180
x = 11pi/6
Will mark brainliest
Answer:
w= 2ft
Step-by-step explanation:
Length x Width x height
In his case, Kyle:
12=2x3xw
so, 12=6w
divide both sides by six
w=2 ft
In short the answer is 2ft ; )
What is the area of the irregular figure?
Answer:
106 m
Step-by-step explanation:
Brₐinliest plz close to leveling up
Answer:
Pretty sure it 13440
Sorry if its wrong but hope this helps.
help please ? i need help
Answer:y
Step-by-step explanation:
the distance time graph shows information about part of a bicycle journey. Use the graph to estimate the speed in m/s at time 6 seconds
NEED ASAP WILL MARK AS BRAINLIEST IF CORRECT
Answer:
2.16
Step-by-step explanation:
if x is seconds on the graph and y is the distance then you just look for what is y in the coordinate (6, _ ), in which the line on the graph shows it is 13
hope this helps!!
edit:
it seems i was incorrect, ahh im sorry
so you do have to divide the answer in the end, so 13/6 which is equaled to 2.16
25 Points!!!!!!!!!!!!!!!!!!
A polynomial function h(x) has a leading coefficient of 6 and a constant term of -8. Which of
the following are possible roots of h(x)?
PLEASE HELP ME THANK YOU IF YOU DO ❤️
Step-by-step explanation:
Here,
we have
the speed = 105 miles in 3 hours
Therefore, 105÷3
= 35
Hence, It's average speed is 35 miles.
if it helps don't forget to like and mark me
equivalent fractions for 2 1/5 and 1 5/6
select all the expressions that equal.. *see picture for problem*
Answer:
Step-by-step explanation:
oknjbgfkdfrgn jnfbfl
What is the mean of 82, 4, 94, 4, 60, 91
and what is n2 = 81 ; What is the value of n?
-4n = 16; What is the value of n?
Answer:
1. The mean is 55.83
2. when n2=81 then n=40.5
3. when -4n=16 then n = -4
Step-by-step explanation:
1. you add all the numbers together then divide the sum by 6
2. divide both sides by 2
3. divide both sides by -4
