Answer:
3/4 divided by 1/8 Is 6
Step-by-step explanation:
What is the domain of the relation {(2,8), (0, 8), (-1, 5), (-1, 3), (-2, 3)}?
{2, 0, -1, -2)
{2,-1, -2}
{8, 5, 3, 2, 0, -1, -2}
{8, 5, 3}
Answer:
(2, 8), (0, 8), (-1, 5), (-1, 3), (-2, 3)} is {-1, 0, 2, 3}
Step-by-step explanation:
convert 6/8 to a decimal and explain how you got the answer
Answer:
0.65
Step-by-step explanation:
6/8 is the same thing as 3/4, and 3/4 is equal to 0.75
Hope this helps :D
Write the difference quotient f(x)= 6x-7
Answer: f=6x-7/x
Step-by-step explanation:
If the nth term of a number sequence is 2n + n,
find the first 3 terms and
the 10th term.
Answer:
1st 3
2nd 6
3rd 9
10th 22
Step-by-step explanation:
1st 2(1) +1 = 3
2nd 2(2) + 2 =6
3rd 2(3) + 3 = 9
10th. 2(10) + 10 = 22
I think this is how you solve it
Geoff eanrs 10% commision on his total sales at work. Suppose Geoff's sales totaled $895 last week. How much did he earn in commission?
A. $8.95
B. $89.50
C. $903.95
D. $984.50
Solve the system by substitution.
-2x + 7y = 15
бу = 3
Answer:
Step-by-step explanation:
-2x + 7(1/2) =15
-4x +7 =30
-4x =23
x=-23/4
An inequality in one-variable is shown below.
2x + 4 = 14
Which problem situation could represent the inequality?
Answer:
You wrote:
2*x + 4 = 14
This is not an inequality, so i guess that you wanted to write something like:
2*x + 4 ≥ 14
Now, this means that the left equation is always equal to or larger than 14.
Now, which type of problem this may represent?
Well, 2*x + 4 should represent something that is larger than 14, only that.
Then we can write something like:
"You have 4 dinosaur toys, and in the toy store near your house, they sell packs of 2 dinosaur toys. If you want to have at least 14 dinosaur toys, how many packs can you buy?"
Now x represents the number of packs that you buy.
2*x is the number of dinosaurs in these packs
2*x + 4 is the total number of dinosaurs that you have, when you also count the ones that you previously had.
2*x + 4 ≥ 14
Is the inequality that represents the problem.
There are 738 students going on a school field trip. Each bus can carry 33 students. How many buses should the school reserve?
Answer:
23 buses
Step-by-step explanation:
It comes to 22.3636364 so you need to round up.
What’s (-6 - 4) divided by (-5)
Answer:
in fraction form is 6/20 in decimal form its 0.3
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
(-6 - 4) ÷ -5 = 2
A survey found that 31% of all teens buy soda (pop) at least once each week. Seven teens are randomly selected. The random variable represents the number of teens who buy soda (pop) at least once each week. What is the value of n
Answer:
The value of n is 7.
Step-by-step explanation:
For each teen, there are only two possible outcomes. Either they buy soda at least once each week, or they do not. Since they were selected randomly, the teens are independent of each other, which means that we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
And p is the probability of X happening.
In the binomial distribution, we have that n is the size of the sample. In this question, seven teens are randomly selected, which means that the value of n is 7.
WILL GIVE BRAINLIEST
Which of the following values in the set below will make the equation 3x + 5 = 8 true? (Only input the number.) {0, 1, 2, 3, 4} (1 point)
Answer:
1
Step-by-step explanation:
Answer:
3(4)+5=17
Step-by-step explanation:
Darian is asked to determine the volume of a cylindrical pipe for his dad’s plumbing business. The pipe has a diameter of 7 inches and a length of 36 inches. Which best explains how Darian can determine B, the area of the base of the pipe, in square inches?
Answer:
D
Step-by-step explanation:
a- Multiply the square of 7/2 by 3.14
b-Multiply 36 and 36
c-Multiply 7 and 7
d-Multiply the square of 36 by 3.14
a printing service charges a set up fee of 11.00 for each order and 10 cents more for each copy . the totsl cost, C (in dollars), for an order of x copies is given by the following . C= 11.00+ 0.10x
What is the total cost for an order of 20 copies ?
Answer:
$13.00
Step-by-step explanation:
First, you plug in your x value for copies into the equation C=11.00+0.10x to get a starting equation of x=11.00+0.10(20). Since 0.10 is equivalent to 1/10, it's easy to compute (1/10)(20)=2. You now have an equation of C=11.00+2.00 to get C=13.00. Therefore, the total cost for an order of 20 copies is 13 dollars (and 0 cents).
PLEASE HELP MEEEE I HAVE AN F IN MATH AND I SERIOUSLY NEED THIS
Joel wants to determine the solution to 0.5^x+4 ≤ 2. He first graphs 0.5^x+4-2 ≤ y as shown. Joel then graphs y ≤ 2 on the same coordinate plane and claims that the solution set to 0.5^x+4 ≤ 2 is the interval [6, infinity), because the overlapping region matches this interval. which statement describes Joel's error?
Answer: the answer is A
Step-by-step explanation:
Just took the test
Answer:
It's A
Step-by-step explanation:
Just took the test
which expression is equivalent to the given polynomial expression?
(-4a^2 – 3b) + (-2ab – a^2 + b^2) + (-b^2+6ab)
Answer:
Plato answer!
-5a^2 +4ab - 3b
Step-by-step explanation:
The expression (–4a² – 3b) + (–2ab – a² + b²) + (–b² + 6ab) is equivalent to the expression (–5a² + 4ab – 3b). Then the correct option is D.
What is an equivalent expression?The equivalent is the expressions that are in different forms but are equal to the same value.
The polynomial expression are given below.
(–4a² – 3b) + (–2ab – a² + b²) + (–b² + 6ab)
On simplifying, we have
– 5a² + 4ab – 3b
Then the correct option is D.
The complete question is attached below.
More about the equivalent link is given below.
https://brainly.com/question/889935
#SPJ2
Name the constant(s) in the expression 5y + 3 - 4y.
Answer:
When we look at the expression, 4x+3−2x−7, ... 3. What are the coefficients in the expression? 4. What are the constants in the expression? ... 8x−4y+2−3x−5x ? 1. Translate the ... Simplify the expression − 2x −5y− 4.
Step-by-step explanation:
20% in simplest form
Answer:
1/5
step by step explanation
20%
20/100
1/5
Answer:
20.
Step-by-step explanation:
20% = 20/100 = 1/5 Now change it to its simplest form by dividing the top and bottom by the HCF, which is 20
The parking garage at the airport has 86 empty parking spaces and 14 full parking spaces. What percentage of the spaces in the garage are empty?
a/5 divided by 3/10a if a does not equal 0? What is the answer?
Answer:
The answer is [tex]\frac{2}{3}[/tex]
Step-by-step explanation:
When we divide two fractions, we multiply the numerator by the inverse of the denominator. So
[tex]\frac{\frac{a}{5}}{\frac{3a}{10}} = \frac{a}{5} \times \frac{10}{3a} = \frac{10*a}{5*3a} = \frac{10a}{15a} = \frac{2}{3}[/tex]
The answer is [tex]\frac{2}{3}[/tex]
if a whale is at sea level and goes down 300 feet what is it at
Please help me on this math homework.Its trigonometry identities.
Step-by-step explanation:
Both questions solved
i hope its very useful for u
-3(5x-9) solve!!!!!!
Answer:
-15x+27
Step-by-step explanation:
-3 * 5x = -15x
-3 * -9 = 27
at a hot dog stand they serve regular and footlong hot dogs at a ratio of 5 to 3 based on this ratio how many footlongs hot dogs will be served there is a total of 120 hot dogs served. A. 45 footlong hot dogs, B. 75 footlong hot dogs, C. 72 footlong hot dogs
Answer:
45
Step-by-step explanation:
Ratio is 5:3
So total ratio "parts" is 5 + 3 = 8
In total there are 120 dogs served, so each part is:
120/8 = 15 dogs
Since, footlong hot dogs are "3" parts, and each part is 15 dogs, there will be:
3 * 15 = 45 footlong hotdogs
Answer:
45
Step-by-step explanation:
A botanist planted 40 seeds and 32 sprouted. What percent of the seeds planted did NOT sprout?
Answer:
20%
Step-by-step explanation:
Please help me on this?!!!!
Please help me! I will mark brainliest!
Answer:
Your picture didn't load?
Step-by-step explanation:
The square of the sum of
8 and 7 is
Answer:
225
Step-by-step explanation:
8+7=15
15*15=225
Answer:
225
Step-by-step explanation:
The square of the sum of 8 and 7 is;
8+7
=15
So square of 15 is
15×15
=225
CAN ANY1 HELP ME ON QUESTION C ON THE IMAGE I ATTACHED I NEED HELP ASAP 30 POINTS AND BRAINLEST FOR FIRST ANSWER.
C, d ,a
dfioahufhaufhuashfasfasfasf
Answer:
a) A
b) C
c) 2 beads are blue, 1 is green, 3 are purple, and the remaining 6 are red.
Red and purple combined equal 9 out of 12. You can simplify that to 3/4.
Step-by-step explanation:
a) A is impossible because there is a 0/1 chance that it will happen.
b) C is likely because it is closest to the 1 without being on it. It wouldn't be D because there is a definite chance that it will happen.
c) I explained my reasoning in the answer.
the concentration of the substance outside the cell and C2 represents the concentration of the substance
inside the cell.
a) Rewrite the formula as a single logarithm.
b) Find the energy needed to transport the exterior substance into the cell if the concentration.
of the substance outside the cell is double the concentration inside the cell.
c) What is the sign of E if C1 < Cz? Explain what this means in terms of the cell.
Is this math? I'm sorry I don't get what formula I'm supposed to rewrite or -
