Answers
Answer: m<CRN= 107 degrees
m<GMB=148
Step-by-step explanation:
Related Questions
Todd purchased 8 gallons of gasoline for $30. The equation y = 3.68x represents the cost in dollars, y, Hope paid for purchasing x gallons of gasoline. Which statement is true?
Answers
Answer:
The Answer Is A.
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Find the difference. 9.8 - 2.513 (Round your answer to the nearest hundredths
place.
Answers
Answer:
7.29
Step-by-step explanation:
Hope this helps :)
What does the transformation f(x)↦3f(x) do to the graph of f(x)?
stretches horizontally or vertically ?
Answers
Using translation concepts, it is found that the transformation f(x)↦3f(x) stretches vertically the graph of f(x) by 3 units.
In the transformation f(x) -> 3f(x), the function f(x) is multiplied by 3.When a function is multiplied by a constant with absolute value greater than 1, it is stretched vertically.An horizontal stretch is represented by f(x) -> f(ax), which is not the case here.Hence:
The transformation f(x)↦3f(x) stretches vertically the graph of f(x) by 3 units.
To learn more about translation concepts, you can take a look at https://brainly.com/question/20720324
Chi square Daphne likes to ski at a resort that is open from December through April. According to a sign at the resort, 20, percent of the snow falls occur in December, 25, percent in January, 20, percent in February, 20, percent in March, and 15, percent in April. She wondered if the snow falls in her hometown followed this distribution, so she took a random sample of 80 days between December and April with snowfall and recorded their months. Here are her results:_________.
Answers
Answer:
There is not enough evidence to suggest that the snow falls in Daphne's hometown does not follow the given distribution.
Step-by-step explanation:
The missing data for the random sample of 80 days between December and April with snowfall is:
Month Days
December 16
January 11
February 16
March 18
April 19
The Chi-square goodness of fit test would be used to determine whether the snow falls in Daphne's hometown followed the given distribution.
The hypothesis for the test can be defined as follows:
H₀: The snow falls in Daphne's hometown does not follow the given distribution.
Hₐ: The snow falls in Daphne's hometown followed the given distribution.
Assume that the significance level of the test is, α = 0.05.
The Chi-square test statistic is given by:
[tex]\chi^{2}=\sum\limits^{n}_{i=1}{\frac{(O_{i}-E_{i})^{2}}{E_{i}}}[/tex]
The value of Chi-square test statistic is computed in the Excel sheet below.
[tex]\chi^{2}=\sum\limits^{n}_{i=1}{\frac{(O_{i}-E_{i})^{2}}{E_{i}}}=8.383[/tex]
Compute the p-value as follows:
[tex]\text{p-value}=P(\chi^{2}_{(4)}>8.383)=CHISQ.DIST.RT(8.383,4)=0.0785[/tex]
The p-value of the test is 0.0785.
Decision rule:
If the p-value of the test is less than the significance level then the null hypothesis will be rejected.
p-value = 0.0785 > α = 0.05.
The null hypothesis will not be rejected.
Conclusion:
There is not enough evidence to suggest that the snow falls in Daphne's hometown does not follow the given distribution.
Ryan needs to make a total of 80 deliveries this week. So far he has completed 44 of them. What percentage of his total deliveries has Ryan
completed?
Answers
Answer:
55% of Ryan's deliveries are completed
Because 44 out of 80 is 55%
Answer:
55%
because 44 out of 80 is 55%
Cody Summer sells tires for tractor-trailers. He earns 4.5 percent commission on the first $6,000, 8 percent on the next $6,000, and 12 percent on sales over $12,000. Last month he sold $18,000 worth of tires. What was his total commission?
Answers
Answer:
$1470
Step-by-step explanation:
Summer earned 4.5% on $6000 +8% on $6000 + 12% on ($18000-12000) = $6000, for a total of 24.5% of $6000.
commission = 0.245 · $6000 = $1470
Summer earned a total commission of $1470.
A ladder 10 feet long rests against a vertical wall. Initially, the top of the ladder is 8 feet above the ground. If the top of the ladder is sliding down the wall at a rate of 2 feet per second, how fast is the bottom of the ladder sliding away from the wall 1 second after the ladder starts sliding? Answer the question in a complete sentence and include appropriate units
Answers
Step-by-step explanation:
Let vertical height of ladder from ground be y and
horizontal distance of the base of the ladder from the wall be x respectively.
Length of the ladder = l (constant) = 10 ft
Using Pythagoras theorem:
[tex] {l}^{2} = {y}^{2} + {x}^{2} [/tex]
Differentiate both sides w.r.t time
[tex]0 = 2y \frac{dy}{dt} + 2x \frac{dx}{dt} [/tex]
[tex]y \frac{dy}{dt} + x \frac{dx}{dt} = 0[/tex]
We know that (After 1 sec, y = 6 ft and x = 8 ft ; dy/dt = 2 ft/sec)
[tex]6\times 2 + 8\frac{dx}{dt} = 0[/tex]
[tex] \frac{dx}{dt} = - 1.5 ft \: per \: sec[/tex]
( Ignore - ive sign)
Therefore, bottom of the ladder is sliding away from the wall at a speed of 1.5 ft/sec one second after the ladder starts sliding.
Which Operation should be used to solve x + 3 = 7
Answers
Answer:
Standard Form
Step-by-step explanation:
Equation:
x + 3 = 7
Move the constant:
x = 7 + 3
Subtract:
x = 7
- 3
Answer:
x = 4
Each basket can hold 2.5 pounds of apples. How many pounds can 7 baskets hold?
Answers
Answer:
Hi there!
Your answer is:
17.5 lbs apples
Step-by-step explanation:
1 basket = 2.5lbs apples
×7
7 basket = 17.5 lbs apples
Hope this helps
I need help 8-15 I’ll give you brainliest
Answers
Answer:
8-15=7
Step-by-step explanation:
Hope this helps ya
• A fraction multiplied by its reciprocal has a product of
Answers
Answer:
1
Step-by-step explanation:
Always you'll get an answer of 1.
please mark me as brainliest
Six bakers shared 7.5 kilograms of flour equally. How much flour did they receive
Answers
Answer:
1.25 kg of flour
Step-by-step explanation:
Divide the weight of the flour by the number of bakers that use it.
7.5 / 6 = 1.25
HELP! Square root related - Please give a short explanation as well!
square root of 64 divided by 25 plus square root of 4 divided by 25
Answers
Answer:
0.4
Step-by-step explanation:
square root of 64 = 8
divided by 25
square root of 4 = 2
divided by 25
8/25 + 2/25
8+2/25
10/25
2/5
= 0.4
What is w/ 6 - 6? If w=42?
Answer choices:
A) 4
B) 1
C) -1
D) 42
Answers
Hi!
Your answer would be: B-1
Reason being: Using P.E.M.D.A.S., we divide 42 (or, w) by 6, which equals 7.
now, 7 minus 6 equals 1.
__________________________________________________________
42/6-6
=7-6
=1
__________________________________________________________ Therefore, the answer is B/1.
Hope this helps!
Yours truly,
~~~PicklePoppers~~~Which number line represents the solution set for the inequality which number line represents the solution set for the inequality 2x-6 is less than or equal to 6(x-2)+8
Answers
Answer:
The answer is C
The correct answer is option (C).
What is inequality?Inequality shows relation between two expression which are not equal to each others.
The given inequality is,
2x-6 ≥ 6(x-2)+8
Simplify this inequality,
2x-6 ≥ 6x-12 +8
2x-6 ≥ 6x-4
⇒4x≤-2
⇒x≤-0.5
Inequality shows that values less than or equal to -0.5 are the solutions.
Therefore, option C is correct.
To know more about Inequality on:
https://brainly.com/question/20383699
#SPJ2
Kaitlin drove 936 miles in 13 hours.
At the same rate, how many miles would she drive-in 8 hours?
Answers
Answer:
756 miles
Step-by-step explanation:
Divide 936 by 13 to get 72, the miles per hour and then multiply by 8
Answer: 9 x 72 = 648
Step-by-step explanation:
ZA and ZB are complementary angles. If mZA = (6x +29)° and m
ZB = (x + 5), then find the measure of ZA.
Answers
Write .000981 in scientific notation
Answers
Answer:
9.81×10^−4
Step-by-step explanation:
solve x +2y = -2, 4x + 2y = -17
Answers
Answer:
x = -5
y = 3/2
Step-by-step explanation:
x+2y = -2
4x + 2y = -17
_______________
-4(x+2y = -2)
4x+ 2y = -17
_______________
-4x - 8y = 8
4x + 2y = -17
_______________
-6y = -9
y = 3/2
plug this value back into 1 of the 2 equations in the original problem to solve for x
x+2y=-2
x + 2(3/2) = -2
x + 3 = -2
x = -5
What is the volume if each edge of each cube is 1 centimeter
Answers
Answer:
1 cm^3
Step-by-step explanation:
Length x Width x Height
1 x 1 x 1 = 1
Please see the attached question and help me solve it.
Answers
Answer:
-1
Step-by-step explanation:
The only point on the graph with a y-value of 3 is the point (-1, 3).
That is g(-1) = 3, or x=-1 for g(x) = 3.
Answer:
x=-1
Step-by-step explanation:
g(x)=y = 3
as you can see on the graph, (-1,3)➡ -1 value of x is g(x)=3 ➡g(-1)=3
hope this helps ^-^
A builder drives 9.5 miles round-trip to and from a construction site. If 68 days
are spent working on this house, what is the total mileage?
Answers
Answer:
646 miles
Step-by-step explanation:
Suppose initially there are 2 zombies. Every hour each zombie bites 1.5 people on average. Approximately how many people would be zombies after 12 hours? Hint: We did a similar model in desmos yesterday.
Answers
Answer:
36 people
Step-by-step explanation:
1.5 x 12 = 18
18 x 2 = 36
18 represents the ammount of people 1 zombie bit while 36 represents 2. Hope this helps!
Translate to an equation and solve: The sum of two-fifths and f is one-half.
Provide
f=
Answers
Answer:
9/10
1/2+2/5
Since these fractions have different denominators, we need to find the least common multiple of the denominators.The least common multiple of 2 and 5 is 10, so we need to multiply to make each of the denominators = 10
1/2 ∗ 5/5 = 5/10
5/2∗ 2/2= 4/10
Since these fractions have the same denominator, we can just add the numerators
5/10+ 4/10 = 9/10
Answer:
1/10
Step-by-step explanation:
Begin by writing the given phrase as an equation. The sum of two-fifths and f can be written 2/5+f, and that term is equal to one-half, written 1/2. Written together,
2/5+f=1/2.
Begin by subtracting 25 from each side,
2/5+f−2/5=1/2−2/5.
Simplify and rewrite with a common denominator,
f=1/2⋅5/5−2/5⋅2/2
and simplify again,
f=5−4/10,
and solve for f,
f=110.
The total cost of 5 hamburgers and a drink at Bill's Burgers is $8.50, which 2 points
includes $0.75 in tax. If the drink was $1.50, how much did each burger
cost?
Answers
Solve A=w – 5 for w.
Answers
Answer: w=A + 5
Step-by-step explanation:
Thats my answere
Answer:
w=A+5
Step-by-step explanation:
We are starting with A=w-5 but to make things a little easier, we will flip the equation so it will look like w-5=A, now let's solve it
Add 5 to both sides,
w-5+5=A+5 once we simplify this we get our final answer,
w=A+5
My sis wants me to post this...she needs help with hw
4x−3/2 − 5−2x/3 − 3x−4/3 =5
Will mark brainliest
Answers
Answer:
x= 77/2
Step-by-step explanation:
Answer:
x=77/2 Decimal: x=38.5
Step-by-step explanation:
how do you work this out
Answers
Answer:
with your hands
Step-by-step explanation:
and do not report
The graphs below have the same shape. What is the equation of the blue graph?
Answers
Answer:
C
Step-by-step explanation:
bro trust me
fill in x with 0 & 3; it fits
-3+-17 show yot work, please.
Answers
-3 + -17 = -(3+17) = -20
Note:
When adding 2 negatives, you add the numbers and put a minus sign in front of your answer, when adding a positive and a negative number, always put the positive number first and then remove the + sign and subtract.
Hope this helped!
