Long distance phone rate 15 cents per minute. A call cost $1.05. How long was the call
Answer:
7
Step-by-step explanation:
$1.05 is 105 cents 105/15=7
Can someone help me with this??
Answer:
the second option, a=3 b=3 c=5
Step-by-step explanation:
first I would change them both into an improper fraction:
9/2 divided by 5/4
dividing is the same thing as mulitiplying by the reciprocal of the second number. so you would mulitply 9/2 x 4/5 = 36/10 and then you simplify back to a mixed number 3 6/10, 6/10 can be reduced so the final answer is 3 3/5.
which similarity postulate or theorem let’s you conclude that JKL = MNO?
- AA
- SSS
- SAS
Help please! I need help
Answer:
if your talking about the point after 6 then it would be 3
Step-by-step explanation:
This cylinder has a volume of 12π cubic inches and a diameter of 4 inches. Find the cylinder's radius and height.
Answer:
The statement 50π=52πh is equivalent to 50=25h. Since 50 is 25 times 2, h=2 units.
The statement 36π=r2π4 is equivalent to 36=r2⋅4. Since 36 is 4 times 9, r2=9. This implies r=3 units.
Step-by-step explanation:
i think tht is right
What are the Variable Terms, Coefficients, and Constants for 8r + 7 - 2r
Pls help I need to get a good grade I need to pls help
What fraction of 16 is 12?
Answer:
3/4
Step-by-step explanation:
2 cups of white grape juce; 4 cups of club soda. what is the ratio
Answer:
2:4
Step-by-step explanation:
Answer:
2:4
Step-by-step explanation:
X - 11 < 7
Please help✨✨
x menos 11 menor que 7. .............................
Answer:
x < 18
Step-by-step explanation:
We have an inequality and are asked to solve.
To solve, we need to isolate x or by other means get x by itself.
X - 11 < 7
Add 11 to both sides :
x < 18
Now you could ask whether the inequality sign would change, no, this would only happen when you divide by a negative number.
The probability of picked a blue morble out of a bag of 50 marbles is 3/25. How Many marbles in the bag are not blue?
Answer:
44
Step-by-step explanation:
22/25 = not blue
22 × 2 = 44
Can someone help me pls
Answer:
e(-6, 10)
f(-10, 10)
g(-3, 1)
Hope this helps.
Mary owns 13 shares of a certain stock. Yesterday the value of each share went up by 4 dollars. What was the total change in value of her shares?
Answer: +52
Step-by-step explanation:
From the question, we are informed that Mary owns 13 shares of a certain stock and that the value of each share went up by 4 dollars.
The total change in value of her shares will be gotten by multiplying the number of shares that Mary has by 4. This will be:
= 13 × 4
= 52
help me please. i have no clue what i’m doing!
Answer:
I believe transversal is the correct answer because it isn't a part of the triangle.
NO ONE IS HELPING ME :((((((((
The height, h, of a stomp rocket (propelled by a short blast of air) above the ground after t seconds is given by the equation h(t)=5+100t−16t2. Here is a graph that represents h.
1. What does the 5 in the equation represent?
2. What does 100t in the equation mean in terms of the rocket?
3. Approximately when does the rocket hit the ground?
4. What domain makes sense for the function in this context?
Answer:
Given equation and the graph of it:
h(t) = 5 + 100t − 16t²1. What does the 5 in the equation represent?
5 represent a height of the release of the rocket2. What does 100t in the equation mean in terms of the rocket?
100t is determining the maximum height that the rocket can reach3. Approximately when does the rocket hit the ground?
As per the graph it is after 6.3 seconds it was launched4. What domain makes sense for the function in this context?
Domain of the function is:
0 ≤ t ≤ 6.3This is the time the rocket is in the air until it hits the ground
Answer: it will hit the ground around 6.2 seconds
The domain is 0 ≤ t ≤ 6.3
please this is important I really need help
Answer:
The answer is <DOE
<DOE + <COD = A straight LINE, a.k.a, a LINEar pair
Please give the explanation and the answer
Answer:
b
Step-by-step explanation:
Why is a lame elephant like adding 19 and 4?
Answer:
I dunno, why?
Step-by-step explanation:
Find the range of the following graph
Answer:
-1 < y < 7
Step-by-step explanation:
< and not ≤
because the end points are not included
rexs pizza is currently have a special for delivery orders pizzas are $8 each and the delivery charge is $1.75 Write an equation for the total cost
Answer:
8x + 1.75 = y
Step-by-step explanation:
Read the question and look for key words.
In this questions the key words are Each and Total.
x is for each pizza purchased and y is total cost.
The delivery charge is a one time charge so no need to add a letter because people don't buy more than one delivery charge.
Hope this helps!
Correct answer will get brainliest.
Answso as to progress gradually and carefully from one stage to the next.
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
x+23=2x+10
Then you need to have the x's on one side and the whole number on the other
x=13
3
How many solutions does the system of equations below have?
1
y = 8x +
y = 8x +
fo
7.
Answer:
one solution
no solutions
one solution
Infinitely many
solutions
Sorry I'm late, But your answer is Infinitely many solutions. Have a good day!
please i need help if you know it please let me know how you got it if u want if u dont its finee
When m>n what is the horizontal asymptote?
O y=0
O y=a/b
O none
Answer:
a, y = 0
Step-by-step explanation:
when n<m or m>n, the horizontal asymptote is y=0
Recipe B uses 9 ounces of flour to make 12 servings of dough. How many flour is in per serving?
Answer:
Step-by-step explanation:
9/12 ounce = 3/4 = .75 ounce flour
Solve for b.
3-2(b-2)=2-7b3−2(b−2)=2−7b
Step-by-step explanation:
3 - 2(b - 2) = 2 - 7b
To solve this first distribute -2 to (b - 2)
3 + (-2b + (-2) x -2) = 2 - 7b
when we simplify this it becomes:
3 + (-2b + 4) = 2 - 7b
We take (-2b + 4) out of the parenthesis:
3 - 2b + 4 = 2 - 7b
Now simplify again.
7 - 2b = 2 - 7b
Now send all the b's to one side and constants on the other.
7 - 2 = -7b +2b
5 = 5b
b = 1
Answer plz, I have a few minutes left
Answer:
5
Step-by-step explanation:
I hope this helps!!
what is 2+2 ?
please help i have no idea!
Answer:
4
Step-by-step explanation:
2 plus 2 is 4
Answer:
Many people would said 2+2=4
But since I love to breaks rules 2+2=3
Why? because I said so LOL
Have a good one
What is the mathematical
representation of 20P4?
The mathematical representation of 20P4 is [tex]^{20}P_4 = 20 \times 19 \times 18 \times 17[/tex]. so option C is the correct.
How many ways k things out of m different things (m ≥ k) can be chosen if order of the chosen things doesn't matter?We can use combinations for this case,
The Total number of distinguishable things is m.
Here, Out of those m things, k things are to be chosen such that their order doesn't matter.
This can be done in total of
[tex]^mC_k = \dfrac{m!}{k! \times (m-k)!} ways.[/tex]
If the order matters, then each of those choice of k distinct items would be permuted k! times,
So, total number of choices in that case would be:
[tex]^mP_k = k! \times ^mC_k = k! \times \dfrac{m!}{k! \times (m-k)!} = \dfrac{m!}{ (m-k)!}\\\\^mP_k = \dfrac{m!}{ (m-k)!}[/tex]
This is called permutation of k items chosen out of m items (all distinct).
We have to find the mathematical representation of 20P4.
[tex]^{20}P_4[/tex]
here, m = 20
k = 4
Now substitute;
[tex]^mP_k = \dfrac{m!}{ (m-k)!}\\\\^{20}P_4 = \dfrac{20!}{ (20-4)!}\\\\^{20}P_4 = \dfrac{20!}{ (16)!}\\\\\\^{20}P_4 = \dfrac{20 \times 19 \times 18 \times 17 \times 16!}{ (16)!}\\\\\\^{20}P_4 = 20 \times 19 \times 18 \times 17[/tex]
Hence, the mathematical representation of 20P4 is [tex]^{20}P_4 = 20 \times 19 \times 18 \times 17[/tex]. so option C is the correct.
Learn more about combinations and permutations here:
https://brainly.com/question/16107928
#SPJ2
0.23 or 2.3% which is greater?
Answer:
0.23 is greater
Answer:
0.23
Step-by-step explanation:
2.3% = 0.023
So 0.23*100=23% therefore larger than 2.3%
Any questions feel free to ask. Thanks
