Answer:
1/6
Step-by-step explanation:
The die has 6 sides, the 4 is only on one side. Therfore th chances of rolling a 4 are 1/6
f(x)= (x+2)2
f(x)=a (x-h)2+k
find : vertex, domain,range,axis of symetery , up/down, min/max , graph
f(x) = (x + 2)² ⇒ f(x) = (x - (-2))² + 0 ⇒ h = -2 , k = 0
vertex: (-2, 0)
domain: R
range: <0, ∞)
axis of symetery: x = -2
up {a=1>0}
min: f(-2) = 0
graph: {f(0)=4}
A restaurant offered cooking classes on 24 of the 30 days in November. What decimal is equivalent to the fraction of days in November that classes were offered at the restaurant? Be sure to use the correct place value
Answer:
.8
Step-by-step explanation:
Because 24/30 is 80% so the decimal is .8
find the missing side each triangle.round your answers to the nearest tenth if necessary
Answer:
x = 6
Step-by-step explanation:
The triangle is a right triangle, as denoted by the red square at the bottom, we can use the Pythagorean Theorem to figure out the second side (since we are given the other side and the hypotenuse).
a² + b² = c²
(8)² + b² = (10)²
64 + b² = 100
b² = 100 - 64 = 36
b = ±[tex]\sqrt{36}[/tex]
b = ± 6
But we know that distance is always positive, so
b = 6
I have used b in place of x if you are confused about the variable usage.
???????????????????????????????
Answer:
i think its A
Step-by-step explanation:
you add all the numbers up together and dvide by how many numbers there are. thats what i did and got 6
hey.... what's
[tex] \sqrt[3]{343} [/tex]
Answer:
³√343 = 7 .....ans .....
your query :
[tex] \sqrt[3]{343} [/tex]
Answer:
hey there,
here,
=
[tex] \sqrt[3]{7 \times 7 \times 7 } [/tex]
=
[tex]7[/tex]
hence, the solution is
7
i hope it helped...........
if 10% of 10% is 0.01 whaat is 25% of 25%
10% of 10% is 0.01 then 1% of 1% is also 0.01
the same number of the same number is also 0.01 at this point:
25% of 25% is 0.01.
Anthony owns a bakery and buys raw eggs in packs of 50 for $5.00 each. The delivery is a set fee of $10.00. If Anthony has $100.00 to spend, what is the domain of this function,
where a represents the number of packs of eggs?
Answer:
B.
Step-by-step explanation:
The set of all real numbers where 1≤x<18.
-12x + 2 y = 8
-6x + y = -3
Answer:
PEMDAS
Step-by-step explanation:
USE PEMDAS
how can I solve this?
Answer:
40/30 or 4/3
Step-by-step explanation:
Tangent is opposite leg over adjacent.
The adjacent leg to A is 30 while the opposite is 40
40/30 simplified is 4/3.
Answer:
40/30 or 4/3 I think
Step-by-step explanation:
which of the following equation represents a linear function a. f(x) =6x-3 b. f(x) = 7x(x+1) c.f(x) = x2+3x2 d. f(x) = x2(x-3
Answer:
a
Step-by-step explanation:
b, c, d are all x2 (a real linear equation does not have square or it will become Quadratic equation )
A bag of 20 counters 16 of the counters are green They are picked at random How likely is it for green to be picked
Answer:
4/5
Step-by-step explanation:
No: green = 16
Total counters = 20
Probabilty = 16/20 = 4/5
I hope im right!!
A 4-foot tree was planted in 1984. The tree grows continuously by 22% each year from this point forward. Find the height of the tree after 8 years.
Answer:
7.04
Step-by-step explanation:
What I did was multiply the number of years which is 8 by 22% I got 176 percent and 176% of 4 is 7.04. This could be wrong though.
Hope it helps!
At the Fast-Pack It shipping, the employees can unload 25 trucks in 5 hours. Which of the following is a correct unit rate for this situation?
A. 1/5 of an hour per truck
B. 5 hours per truck
C. 1/5 of a truck per hour
D. 1 truck per hour
Answer:
The answer is A. 1/5 of an hour per truck.
Step-by-step explanation:
25/5=5 so that means 5 trucks per hour, or 1/5 of an hour per truck.
Hope this helps!! :)
A group of researchers wants to develop an experiment to determine whether a new drug effectively treats cancer. The researchers want to inject the drug in hamsters first to determine whether there are any potential serious side effects.
Part A: what are some possible ethical issues to this type of testing?
Part B: while conducting the experiment, the researchers find the cancer stops spreading, and they declare the new drug is responsible. Is this a good assumption? Explain.
Part A: The animals are used for examining and determining the effect of a particular new drug for the treatment of the diseases and disorders before they are examined over humans. This practice is called as clinical trial.
The ethical issue associated with given type of testing is that animals have right to live and survive. They should not be subjected to the treatment where they experience harm or even death.
Part B: Those assigned to the control take a sugar pill. The only thing you want to vary across groups when you're conducting an experiment is the treatment. Since taking pills is a part of taking medication (the treatment), medical experiments often employ something called a placebo-controlled study where outcomes for those who are randomly assigned to take the medication are compared to outcomes for those who are randomly assigned to take a sugar pill. The sugar pill is expected to have no effect, so it serves as a useful baseline to compare the treatment to.
Have a good day!!!! <3<3
Miranda was looking at the maps on her phone. She saw that each mile was going to take them 1.5 minutes. If they drive for 47 miles, how many minutes will it take them?
Answer:
47 times 1.5 is
70.5 minutes
100 Ponits give away to answer the question.
Which relationship describes angles 1 and 2?
adjacent angles
complementary angles
supplementary angles
vertical angles
Two parallel horizontal lines intersected by an angled line with one labeling the top left angle and two labeling the bottom right angle of the top line
Answer:
vertical angles
Step-by-step explanation:
Find the slope of the line.
Answer:
-8/5
Step-by-step explanation:
Slope is calculated as the change in y over the change in x, or the rise over the run.
Two points on this line are (2, -4) and (3, 4) The rise between these two points is 8, and the run between these two points is -5.
Therefore, the slope is just 8/-5, or -8/5.
Let me know if this helps!
Classify the number -3 into as many categories as it belongs: Natural number, whole number, integer, or rational number.
HELP I WILL MARK THE BRAINLIEST ANSWER
Answer:
D. 225 square units
Step-by-step explanation:
Multiply 2.5 by the scale factor of 6.
2.5 * 6 = 15
Then because it is a square, multiply 15*15
15 * 15 = 225
The answer is 225
Answer:
D
Step-by-step explanation:
The side length of the new square = 6 × 2.5 = 15 then its area
A = 15² = 225 units² → D
The sum of two numbers is 20. Their difference is 4. What are the numbers? Use the variable A & B
Answer:
x + y = 20
x - y = 4
Add the 2 equations and get
2x = 24
x = 24/2 = 12
Plug x=12 into either equation and get
y = 8
Answer:
Step-by-step explanation:
A+B=20
12 and 8
There is a difference of 4 between them and they add up to 20.
Select the quadratic equation that has no real solutions. 25x-10x+4=0
Answer:
Step-by-step explanation:
Were there not several equations from which to choose?
The coefficients of 25x^2 - 10x + 4 are {25, -10, 4}. The discriminant is thus b^2 - 4ac, or (-10)^2 - 4(25)(4), or 100 - 400, or -300. Because the discriminant is negative, the quadratic has no real solutions.
The quadratic equation with no real solution is 25x²-10x+4 = 0
What is a quadratic equation?The meaning of quadratic equation is any equation containing one term in which the unknown is squared and no term in which it is raised to a higher power.
Given that, which of the equations have no real solution,
Considering the quadratic equation 25x²-10x+4 = 0
D = [tex]\sqrt{b^{2} -4ac}[/tex]
We know, when √D > 0, real roots
√D = 0, equal roots
√D < 0, imaginary roots
[tex]\sqrt{b^{2} -4ac}[/tex] =
[tex]\sqrt{10^{2} -400} \\\sqrt{-300}[/tex]
Since, the discriminant is less than 0, therefore, its roots are imaginary.
Hence, The quadratic equation with no real solution is 25x²-10x+4 = 0
For more references on quadratic equation, click;
https://brainly.com/question/17177510
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There are 40 quarters in a roll of quarters a bank receives 38 roles how many quarters dose the bank receive
Answer:
the number of quarters does the bank receive is 1,520
Step-by-step explanation:
The computation of the number of quarters does the bank receive is given below:
Since there is 40 quarters in which it received 38 roles.
So, the number of quarters be
= 40 × 38
= 1,520 quarters
hence, the number of quarters does the bank receive is 1,520
PLS HELP QUICK!!!!!!
Answer:
8
Step-by-step explanation:
6^2 = 36
10^2=100
100 - 36 = 64
Sqr64 = 8
Otis had a salad for $4.50, a sandwich for $6.25, and a drink at his favorite restaurant. The tax for the entire meal was $0.54. What was the price of the drink. Meal tax 4.5%
Answer:
1.25
Step-by-step explanation:
Answer:
wrong
Step-by-step explanation:
1.250 is the correct answer
james and elaine share a box of sweet in the ratio 2:3 what fraction of sweets does james receive and elaine receive
Answer: james gets 2/5 of the candy while elaine gets 3/5
Step-by-step explanation:
2/5 + 3/5 = 5/5 = 1 box
Is the total weight of the backpack, water jug, and sleeping bag less than or bigger than 11 kg by how many grams
sorry what are you talking about?
is there any information given??
what is 30x65 -3x12 874x34
Answer:
DB!
Step-by-step explanation:
30x65-3x12 = 1914
874x34 = 29716
Hope I helped! Click the !
-8x + 4 - 9 - 5x
help me ASAP
Answer:
-13x-5?
Step-by-step explanation:
simplify? if not this answer is wrong
I'll give BRAINLEST. What is the unit for Gradient of Temperature(°C) vs Time(secs)? Show how u got the unit.
Answer: The temperature gradient is a dimensional quantity expressed in units of degrees (on a particular temperature scale) per unit length. The SI unit is kelvin per meter (K/m).
Step-by-step explanation:
Answer:
kelvin per meter (K/M)
Step-by-step explanation:
ik ik.. weird answer
the Temperature Gradient is a dimensional quantity expressed of units of degrees (on a particular temperature scale) per unit length. the SI unit is kelvin per meter (K/M).
A TV costs £400. David pays a deposit of £150.
Express David's deposit as a percentage of the full price of the TV.
Give your answer to 1 decimal place.
Answer:
37.5
Step-by-step explanation:
150/400*100 is the percentage
Answer:
37.5
Step-by-step explanation:
150/400 is .375 * 100 = 37.5
use this formula N/B*100
number divided by base x 100