What is the slope of the line that passes through the points (4, 6)and (-16, -18)? Write your answer in the simplest form.
Answer:
6 / 5
I hope it is correct.
Step-by-step explanation:
Slope is (y2 - y1) / (x2 - x1)
choose two points: (4, 6) and (-16, -18)
(-18 - 6) / (-16 - 4)
-24 / -20 (simplify by -4)
6 / 5
7
Lydia wants to buy as many $3 pop-sockets as she can for her friends. If she has $16, which
linear inequality would be used to solve for how many she can buy?
Answer:
linear equations are hard but try L=16
Step-by-step explanation:
I'm prob wrong sorry
Whats The Answer Marking Brainliest, Please explain your answer:D...................
..
Answer:
D.
Step-by-step explanation:
If you were to try to figure out how many miles Sandra walked per hour, you would set up your division as 13/3 miles over 1 hour, so therefore D is correct.
I hope I could help :)
I need help ahhh
Graph y= -1/3x + 5
The points (-5, 5) and (5, r) lle on a line with slope -3. Find the missing coordinate r.
Answer:
r = -25
Step-by-step explanation:
slope is change in "y" over change in "x"
so whatever your change in "x" is between the two points, the change in "y" needs to be in proportion to the slope of -3.
Here the change in "x" is +10, and to make the proportion of the slope equal to -3, the change in "y" needs to be -30.
Starting from the "y" coordinate of 5, a change in "y" of -30 will give you r = -25
So the two points are (-5, 5) and (5, -25)
Keegan and Annie are working on an experiment in the science lab. Their mixture contains ingredients that weigh 5.22 grams, 5.7 grams, and 7.43 grams. Keegan calculates the combined weight to be 18.35 grams; Annie calculates it to be 13.22 grams.
Who is correct, and why?
Answer:
C.
Step-by-step explanation:
Annie did not do it right
Answer:
C
Step-by-step explanation:
Lola's puppy weighed 19 ounces on the second visit the puppy had gained 9 ounces on the third visit the puppy heaven gained another 7 ounces what is the percent increase since the first visit and the puppy weighed around to the nearest percent
Answer:
84%
Step-by-step explanation:
In order to calculate this, we first need to calculate the total weight of the puppy on the last visit. We do this by adding the weight that the puppy gained each visit like so...
19oz + 9oz + 7oz = 35oz
Now that we have the final weight we simply divide the final weight by the initial weight of the puppy in the first visit. Then we subtract 1 from that value and multiply by 100 to get the percentage increase.
35oz / 19oz = 1.84
1.84 - 1 = 0.84
0.84 * 100 = 84%
Finally, we can see that the puppy had an 84% increase since the first visit.
calcaulate the reliability of the system if all components function properly with probability 0.95. [hint: a,b and c,d are not in sequel. start with parallel components!]
The reliability of a two-component product if the components are in parallel, with individual reliabilities of 0.95, and 0.80 is 0.99. The answer is option b.
What is reliability?The probability that a specific object will carry out its intended function for a specific amount of time under a specific set of circumstances without experiencing any failures is known as reliability.
The reliability definition is based on four criteria: function, fulfillment likelihood, duration, and environment. Maintainability and reliability are related because when a machine or product malfunctions, there may be a way to get it back into working order.
When we use the phrase "talking reliability-smart," we mean that any of the aspects that shape the device in parallel can be considered. This does not necessarily imply that they are physically parallel (in all circumstances), as parallel capacitors have a certain behavior in the circuit and may malfunction if one of them fails.
Parallel forms reliability is a measure of reliability obtained by giving the same set of people different versions of an assessment tool (each version must contain items that probe the same construct, talent, knowledge base, etc.
The complete question is given below:-
What is the reliability of a two-component product if the components are in parallel, with individual reliabilities of 0.95, and 0.80?
a. 0.875
b. 0.99
c. 0.95
d. 0.76
e. 0.80
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Calculate the slope of the trend line
Please... :(
Answer:
Slope is .18
Step-by-step explanation
Find two points along the line.
Calculate slope using [tex]\frac{y2-y1}{x2-x1}[/tex].
I used the points (1985, .21) and (1990, .30).
MATH Simplify the expression -6w + (-8) + 1 + (-7w)
Answer: -13w - 7
Step-by-step explanation:
-6w + (-8) + 1 + (-7w)
Combine the like terms
-8 + 1 = -7
-6w + (-7) + (-7w)
-6w + (-7w) = -13w
-13w + (-7)
However, because adding a negative number is the same as subtracting the number as a positive, you can just make it -13w - 7
The bake sale only sold two items. Cookies cost $2 and mini pies cost $5. Josie bought twice
as many cookies as pies and spent a total of $27. How many cookies did she buy?
she bought 11 cookies and 1 mince pie
Answer:
She bought 6 cookies and 3 mini pies.
Step-by-step explanation:
Help plzzzzz!!!!:)!!!!
please help! confused & tired :(
Answer:
8 feet
Step-by-step explanation:
Answer:
a=8 ft
Step-by-step explanation:
write the slope intercept form of the equation of the line described.
through:(-2,0), parallel to y=-2x+3
PLZ HELP WILL GIVE BRAINLIEST
Answer: Q= (-4,3) V= (-4,7) x=(-6,7)
Step-by-step explanation:
leo borrowed money for a new car from the bank. after month 1, the loan balance was $14760. after month 2, the balance was $14,520. if this pattern continues what will the balance be after 3 years
Answer:
8,640
Step-by-step explanation:
what is the inverse of the function f(x)=-1/2(x+3)
Answer:
2x +6
Step-by-step explanation:
Write two equivalent equations for the equation 3f+2m=16.
Answer:
16=3f+2m
16-2m=3f
Step-by-step explanation:
does anyone know the answer to this?
Answer: x=10
Step-by-step explanation:
x=10 because 10/5=2
Answer:
x = 10
Step-by-step explanation:
please Mark me brainliest
What is the value of x in the equation -3
Answer:
Step-by-step explanation:
hello have a good sunday
Answer:
???
there's no "x" in -3 so did you mean to write a larger equation...??
Step-by-step explanation:
5. Order the following numbers from least to greatest.
-√5, -, 3, -1.5, √16,7/2
The ordering of the numbers from the smallest to the biggest will be -3, -✓5, -1.5, 7/2, ✓16.
How to illustrate the information?It should be noted that we have to arrange the numbers from.the smallest to the biggest.
The numbers include:
-√5 = -2.24
-, 3,
-1.5,
√16 = 4
7/2 = 3.5
Therefore, the ordering of the numbers will be -3, -✓5, -1.5, 7/2, ✓16.
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what number is a solution of the inequality 3<3x-15
Answer:
x > 6
{7, 8, 9, 10...}
Step-by-step explanation:
[tex]3<3x-15\\\\3x-15>3\\\\3x-15+15>3+15\\\\3x>18\\\\\frac{3x>18}{3}\\\\\boxed{x>6}[/tex]
Any number will be a solution if it's value is greater than 6.
Hope this helps.
NEED HELP ASAP ILL GIVE BRAINLIST
Each time he read his book, Paul recorded the number of minutes he spent reading and the number of pages he read in that time. He graphed this information, and decided that number of pages and time are related proportionally. Which graph is most likely the graph of his information?
Answer: the first one. the graph is right side up.
Answer:
fuffufufufufufufufufufufufufufuufufufufufufufufufufufufufufffuffuffuffuufufuf
Step-by-step explanation:
You earn $8.00 per hour. Worked 35.25 hours last week. What was you gross pay?
Answer:
two hundred eighty two dollars
A toy factory makes 15 teddy bears every 10 minutes. The factory makes teddy bears for 8 hours each work day. What is the fewest number of work days the factory will need to make 5,000 teddy bears? Write an explanation to show how you determined your answer.
Answer:
1 day
Step-by-step explanation:
Cuz if 15 bears are made in 10 min you multiply by 60 cuz 60 min = 1 hour, so 15 times 60=900 then if the work 8 hr a day then u multiply 900 by 8 to get 7200 bears
Laura drove 255 miles in 5 hours.at the same rate, how many miles would she drive in 8 hours
Answer:
Step-by-step explanation: 255/5=51 51x8= 408
Please help will mark brainy
A) 9¢/qt
B) $91.43¢/qt
C) 64¢/qt
D) 0.64¢/qt
answer:
b. $91.43/qt
step-by-step explanation:
it's a lot of work
What number should be added to both sides of the equation to complete the sqaure x^2+8x=4
The number 16 must be added to the equation for making it a perfect square.
We must have the idea of algebraic identities to solve this problem. The identity of the sum of square of two variables is given below.
We know that [tex](a+b)^{2}= a^{2} +2ab+b^{2}[/tex].
So make a perfect square the equation must be of the form of [tex]a^{2} +2ab+b^{2}[/tex]
Given, [tex]x^{2} +8x=4[/tex]
⇒ [tex]x^{2} +2*4*x+ 4^{2}=4+4^{2}[/tex]
⇒ [tex](x+4)^{2}=20[/tex]
So, to complete the square we have added 16 to both the sides of the equation and now it is in the form of [tex](a+b)^{2}[/tex].
The required number to be added is 16.
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As an estimation we are told 5 miles is 8 km.
Convert 92 km to miles.
Answer:
57.5
Step-by-step explanation:
8 km = 5 m
97/8 = 11.5
5 * 11.5 = 57.5
I need help and if you know it I would really appreciate it!
Answer:
B
Step-by-step explanation:
A non-proportional linear expression is when it's not going over the origin.