Answer:
A, ii only
Step-by-step explanation:
it can be overlapped with a reflection across the y-axis
edit: typed wrong letter
Omar’s tank is 3/10 full. After he buys 11 gallons of gas, it is 4/5 full. How many gallons can Omar’s tank hold?
Answer:
22 gallons.
Step-by-step explanation:
11 gallons took you from 3/10 to 4/5 (same as 8/10).
so the 11 gallons was 5/10- or 1/2 the tank.
if 11 gallons =half a tank, then a full tank is 22 gallons
How many buttons did Anne sew?
Rate: 8 buttons per minute Time: 7 minutes
Answer:
42 buttons
Step-by-step explanation:
8 x 7 = 42
42 buttons
Hope that helped have a nice day
Can I have brainliest btw?
a cow pruduces 2,500 gallons of milk a year how many gallons do they drink per day
Answer:
6.8 gallons per day vhuwhbehkq i had to put those random letter because it had to be 20 letters or more
Expressions that equal 102
Answer:
208 divided by 2
100+2
402-300
Step-by-step explanation:
5th grade math. correct answer will be marked brainliest.
Answer:
Prime factors of 46
Factors of 46: 1, 2, 23, 46. Prime factorization: 46 = 2 x 23
Step-by-step explanation:
Hope this helps
Please help I’m struggling help!!!!! ;(
Answer: Option B.
Step-by-step explanation:
A recursive formula is written as:
aₙ = aₙ₋₁*13
Now, if the first term is 7, then:
a₁ = 7
This means that:
a₂ = 7*13
a₃ = (7*13)*13 = 7*(13)^2
a₄ = (7*13^2)*13 = 7*(13)^3
You already can see the pattern here, the n-th term will be written as:
aₙ = 7*(13)^(n - 1)
Then the correct option is B
4. Fely wants to make Mexican bread for International
Day at school. The recipe makes 8 servings. She
wants to make 15 times the recipe. The recipe calls
for 60 milliliters of oil. How many milliliters of oil
will Fely need in all?
Answer:
900
Step-by-step explanation:
if you do 15*60 that will equal 900
PLEASE HELP I AM TIMED FOR 8 MORE MINUTES! I’ve been working on this for 1 hour!!
Answer:
21
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
y=4x+1
replace x with 5
y=4x5+1
y=20+1
y=21
doug got 8 out of 10 questions correct on his math quiz. If each question was worth the same number of points, and the test was worth 50 points total, what was Doug's score?
Answer:
Each answer correct is 5 points so Doug got 40 points.
Step-by-step explanation:
30% of students at Greenville High School participate in a sport. There are 540 students in the school. How many students in the school participate in sports?
Answer:
162 student play sports
Step-by-step explanation:
.3 represents 30 precent, so multiply 540 by .3 to get your awnser this is because the .3 is less than one so the multiplying will not raise the number but lower it to 162
NEED HELP ON THIS ASAP
Answer:
34
Step-by-step explanation:
A manufacturer orders lots of steel rods from a supplier (each lot consists of thousands of rods). Assume that the mean length of the rods in each lot is 4 meters and standard deviation is 0.04 meter. The quality manager accepts a lot if the mean length of the randomly selected sample of 64 rods from that lot is at least 4.005 meters, otherwise the lot is returned to the supplier. a) What percentage of the lots received by the manufacturer will be returned to the supplier
Answer:
84.13% of the lots received by the manufacturer will be returned to the supplier
Step-by-step explanation:
To solve this question, we need to understand the normal probability distribution and the central limit theorem.
Normal Probability Distribution:
Problems of normal distributions can be solved using the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
Central Limit Theorem
The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].
For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.
Assume that the mean length of the rods in each lot is 4 meters and standard deviation is 0.04 meter.
This means that [tex]\mu = 4, \sigma = 0.04[/tex]
Sample of 64:
This means that [tex]n = 64, s = \frac{0.04}{\sqrt{64}} = 0.005[/tex]
a) What percentage of the lots received by the manufacturer will be returned to the supplier
The proportion is the pvalue of Z when X = 4.005. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
By the Central Limit Theorem
[tex]Z = \frac{X - \mu}{s}[/tex]
[tex]Z = \frac{4.005 - 4}{0.005}[/tex]
[tex]Z = 1[/tex]
[tex]Z = 1[/tex] has a pvalue of 0.8413
0.8413*100% = 84.13%
84.13% of the lots received by the manufacturer will be returned to the supplier
Is this example an
Expression or Equation?
3(x + 6) - 4y
A. Expression
B. Constant
C. Equation
D. Variable
I WILL GIVE 50 POINTS IF YOU HELP ME SOLVE THIS PLS HELP
pls help asap giving brainliest !!!
Answer:
-2, 5/3
Step-by-step explanation:
y=2/3(-2)+3
2/3(-2)=-4/3
y=-4/3+3
Find the slope of the line through (6, –7) and (4, –8).
A – 1/2 B 2 C 1/2 D –2
Answer:
C: 1/2
Step-by-step explanation:
Write the following equation in standard form: 3 +689 +439 - 24
Answer:
hi
Step-by-step explanation:
ah help pls thank you
Answer
y=mx+b
equation: y=3/2x-1
If 6 cubic inches of flavored ice is equal to 1 ounce, how many ounces of shaved ice is that?
Answer:
0
Step-by-step explanation:
i see 0 cubic inches so that means there will be 0 ounces
tell me what you see and i will try to help
Which of the functions below could have created this graph?
Answer:
C
Step-by-step explanation:
C is the answer hope you mark me brainlyist
The correct answer is option: (C)
What is function?"It is an expression, rule, or law that defines a relationship between one variable and another variable."
Given, [tex]y =x^{7}-x^{3} -3x^{2} +3[/tex]
Let x = 1,
[tex]y = (1)-(1)-3(1)+3\\y=0\\[/tex]
Then, (x, y) = (1, 0)
Let x= -1,
[tex]\\y=(-1)^{7}-(-1)^{3}-3(-1)^{2}+3\\ y=0\\[/tex]
(x, y) = (-1, 0)
Let x = 0,
[tex]\\y = (0)-(0)-3(0)+3\\y=3\\[/tex]
Then (x, y) = (0, 3)
Therefore, the correct answer is option (C).
Learn more about function here:
https://brainly.com/question/23945486
#SPJ2
PLZ HELP IM IN DESPERATE NEED OF AN ANSWER!!!
If 4 is multiplied by the difference of a number and 3, the result is 32. Which equation could be used to find the value of the number?
H(x)=5(x-6) find h(6)
Answer:
5(6-6)
5(0)
0
Step-by-step explanation:
PEMDAS
In ΔFGH, the measure of ∠H=90°, the measure of ∠G=85°, and GH = 4.5 feet. Find the length of FG to the nearest tenth of a foot.
Answer:
hope this helps !
your answer should be FG-220.2 feet
Step-by-step explanation:
The base of the triangle is FH
The perpendicular of the triangle GH=57 feet
The hypotenuse of the triangle is FG
We know that
sin∠F=Perpendicular/Hypotenuse
Hypotenuse= Perpendicular/sin∠F
Hypotenuse= 57/sin∠15
Hypotenuse=220.23109
Round of to nearest tenth
Hypotenuse=220.2 feet
HELPPP ME PLEASEEEEE
Answer:
5x6 - 20 + 8
Answer:
5 X k = 30
10X2 = 20+8 = 28
Step-by-step explanation:
Pls, help solve this asap..
Answer:
the answer is 8
Step-by-step explanation:
3(8^2) + 1
8^2 = 64
64 x 3 = 192
192 +1 =193
Your coach said to spin no less than 27 minutes practicing each day if you practice for 9 in the morning how many more minutes do you need to practice
Answer:
18
Step-by-step explanation:
first find the total 27min then you find the amount he already practiced 9min. now you have everything you need. if you here, how many more, it usually means subtract. so 27-9=D is the formulated answer
Please help:( I’m stuck on this problem
Answer:
x=33
Step-by-step explanation:
If you didn't know all of the angles in a triangle add up to equal 180
We are given to angles, 90 (the square indicates that its a right angle which is equal to 90) and 57
So to find the missing anlge we subtract the given angles from 180
180-90=90
90-57=33
therefore x=33
Each of 200 subjects were shown a proposed commercial and asked to identify the marketed product 5 minutes after the viewing. A 95% confidence interval was calculated, but the client indicated that the resultant margin of error is too large and must be one-fourth its current size. How large does the new sample need to be?
Answer:
Step-by-step explanation:
first off we need to know the original sample size and if it is in there then im just cant see it
-4+3y=12, solve for y
‼️HELP‼️Write an equation of the line in slope-intercept form
Answer:
y = 2x - 3
Step-by-step explanation:
Slope is identified by rise over run so y over x
Looking at the graph, the line rises 2 points and moves 1 point over between each point.
to find the y intercept, look at where the line crosses the y axis, which is at
(0, -3)
thus, fill in the formula
y = mx + b
y = 2x - 3
EASY QUESTION PLEASE HELP
Answer:
c. 9x, 2, 8y
Step-by-step explanation: