A line N passes through the points (–1, 4) and (–1, –4).
Which is true of line N?
1. Line N is a vertical line with an undefined slope.
2. Line N is a vertical line with a slope of zero.
3. Line N is a horizontal line with an undefined slope.
4. Line N is a horizontal line with a slope of zero.
(Please help, I'm timed)
Answer:
1 and 2
Step-by-step explanation:
When you look at both of those points on a graph the line is linear and vertical; undefined
Saba and Hena saved up Rs. 81.75 and Rs 45.25 respectively to buy a gift for
Mother’s Day. How much money in all have the sisters set aside for the gift?
Answer: $127.00
Step-by-step explanation:
Step 1: Line 81.75 + 45.25 up with 81.75 on top and 45.25 underneath.
Step 2: add the two 5’s (making 10) put the 0 underneath that and carry the one over to the left. ( 7+2+1 =10) then put your decimal point after the zero. repeat process (5+1+1=7) than add up 8+4 =12
help and look at the picture!
The answer is the second one 8×107
Answer:
8*10^7
Step-by-step explanation:
Multiply 2 and 4 to get 8
Add the exponents and u get 7
Therefore 8*10^7
Pauline has 25 cups of flour. She makes chocolate chip cookies that require 3/8 cup of flour per cookie. If she makes as many cookies as she can with the available flour, how much flour will be left over?
Answer:
66 cookies and 0.25 cups of flour left
Step-by-step explanation:
25
1c = 3/8cups of flour
25/(3/8) = 66 remainder.0.25
66 cookies and 0.25 cups of flour left
Just 2 slope questions of math!!! please help <3 i would genuinely appreciate it
Answer:
B: -5/4
Step-by-step explanation:
Starting from the point on the left at (-3,-2), you go to the left 4 which is the positive direction, and down 5 which is the negative direction. This brings you to the other point at (1,-3).
Hope this helps! :)
Find the percent change from 70 to 56.
Answer:
The answer is -20%
Step-by-step explanation:
What is ∠mK?
a. 55
b. 58
c. 122
d. 125
Answer:
i dont see an m but here...
LJK=58
Roland wants to buy a jacket that is discounted 20% off the regular price. Which of the following is NOT a valid way to determine the amount of the discount?
A
Move the decimal point of the original price one place to the left and then double it.
B
Set up a proportion with the ratio of the original price to the amount of the discount equal to the ratio 20 to 100.
C
Multiply the original price times 0.2.
D
Divide the original price by 5.
represent these number as numbers in expanded form 1.45 x 10 to the 6th power.
2.807 x 10- 3rd power
Answer:
23,958 =
20,000
+ 3,000
+ 900
+ 50
+ 8
Step-by-step explanation:
Answer:
1450000 and 0.002807
Step-by-step explanation:
A grocery store sells snacks by weight. A 6-oz bag of gummy worms costs $3.60. How much would it cost for a 2-oz bag?
Answer:
$1.20
Step-by-step explanation:
please help asap
what is -⅙ (-⅗) =
Answer:
[tex] \frac{3}{30 } = \frac{1}{10} [/tex]
Help i give brainliest
Which statements accurately describe how to determine the y-intercept and the slope from the graph below?
On a coordinate plane, a line goes through points (0, negative 6) and (3, 0).
To find the y-intercept, begin at the origin and move horizontally to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction.
To find the y-intercept, begin at the origin and move horizontally to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction x 2 minus x 1 Over y 2 minus y 1 EndFraction.
To find the y-intercept, begin at the origin and move vertically to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction.
To find the y-intercept, begin at the origin and move vertically to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction x 2 minus x 1 Over y 2 minus y 1 EndFraction.
Answer:
summary
Step-by-step explanation:
Answer: Choice C
To find the y-intercept, begin at the origin and move vertically to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = (y2-y1)/(x2-x1)
============================================
Explanation:
The y intercept is where the graph crosses the vertical y axis. So that's why we move vertically from the origin to get to the graph.
The slope is calculated as the difference of y values over the difference in x values. We subtract in the same order for both. In other words,
slope = rise/run = (change in y)/(change in x)
Positive slope means the line goes uphill when you move from left to right. Negative slope means the line goes downhill when you move from left to right.
Please review the picture, asap! Thank you! Will mark Brainliest.
Answer:
Options 2 and 3
Step-by-step explanation:
Andre babysat 5 total times, that represents the spaces with the w's in them. the w's represent the amount he earned for each time he babysat. The extra "4" represents the extra amount he earned. The "99" is the total amount of money he earned.
A family of 5 drove to a concert and all of their tickets cost the same, this represents the spaces with the w's in them. The w's represent the cost of each of their tickets. The "4" represents the money they paid for the parking ticket. The "99" represents the total amount of money they spent.
If you plug in each of these to the chart it makes sense, but if you try to plug the other examples into the chart then it will not work.
helpppppppppppppp meeeeeeeee
Answer:
answer a
Step-by-step explanation:
What is the circumference of Circle O?
Answer:
[tex]14\pi[/tex]
Step-by-step explanation:
The formula for finding the circumference of a circle is 2 times pi times the radius.
Looking at the picture, we can see that the radius of the circle is 7 cm. Plugging that into the formula gives:
2*[tex]\pi[/tex]*7 = 14[tex]\pi[/tex]
Answer: 14π cm or 43.98 cm.
Step-by-step explanation: To find circumference, one must use the equation c = 2πr (c = circumference and r = radius). Plugging in the values, we get 2πr = 2*π*7 which = 14π or if you want it rounded: 43.98 cm.
Can someone help me? This is do by 11:59 PM so no rush.
Answer: I think a b f
Step-by-step explanation:
What is the measure of angle Z?
Answer:
hmm
Step-by-step explanation:
Who was part of the triumvirate after Caesar’s death? (3 people)
Answer: Octavian (the future emperor Augustus), Mark Antony, and Lepidus. i hope this helped
Step-by-step explanation:
Four guys went shopping at a thrift shop. The table shows the number of video games each friend bought and the total cost. Complete the table to show the average cost of the video games each friend bought.
Arrange the four numbers to form a proportion that is true. 40, 50, 80, 64.
Multiply. Write your answer in scientific notation. Take a look at the picture!
Answer:
The answer is 10 to the fifth power or in other words 100,000
Step-by-step explanation:
Which r - value suggests a strong
positive correlation?
A r = 0.1847
B r = −0.1847
C r = 0.9974
D r = −0.9974
Help plzzzzzzzzzzzzzzzzzzzzzzz
Answer:
sorry not having idea about a question
ANSWER QUICKLY I'LL GIVE BRANLIEST
A gold mine has two elevators, one for equipment and another for the miners. The equipment elevator descends 4 feet per second. The elevator for the miners descends 15 feet per second. One day, the equipment elevator begins to descend. After 28 seconds, the elevator for the miners begins to descend. What is the position of each elevator relative to the surface after another 14 seconds? At that time, which elevator is deeper?
Answer:
9
Step-by-step explanation:
write the equation that represents the line graphed below
Answer:
(2,-6)
Step-by-step explanation:
If it's not that then(-6,2)
But if it's not either i'm sorry
Calculate and write in simplest; 2 1/9+ 7 4/9=
Answer:
9[tex]\frac{5}{9}[/tex]
Step-by-step explanation:
Answer:
9 5/9
Step-by-step explanation:
Add the whole numbers- 2+7= 9
Add the numerators- 1+4= 5
Cannot be reduced.
Hope this helped!
how do you turn a percentage into a decimal
Answer:
Remove the % and divide by 100
Step-by-step explanation:
Select from the drop-down menus to correctly identify whether the given operation is closed or not closed with respect to each set of numbers.
Real numbers are
closed, not closed
under multiplication.
Irrational numbers are
closed, not closed
under division.
Integers are
closed, not closed
under subtraction.
Positive rational numbers are
closed, not closed
under addition.
Answer:
Real numbers are "closed" under multiplication
Irrational numbers are "not closed" under division
Integers are "closed" under subtraction
Positive ration numbers are "closed"
Hope this helps! :)
Correct answer: closed, not closed, not closed, closed :D
I need help!!!
Will give brainly
If your gonna spam dumb stuff then leavee
Answer:
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Step-by-step explanation:
Kimi’s dog gives birth to a litter of 4 puppies per year, on average. The relationship between time and the expected total number of puppies is shown on the graph. Which other ordered pairs would fall on this line? Select all that apply.
(0, 0)
(2, 6)
(3, 12)
(4, 14)
Answer:
(0,0) and (3,12)
Step-by-step explanation:
The ordered pairs that would fall on the line are (0, 0), (1, 4), (2, 8), (3, 12), and (4, 16).
As shown in the graph,
x-axis represents the number of years
y-axis represents the number of puppies.
The slope of the line is 4, which means that for every 1 year that passes, the number of puppies increases by 4.
The y-intercept of the line is 0, which means that if there are 0 years, then there are 0 puppies.
The ordered pairs (2, 6) and (4, 14) do not fall on the line because they do not follow the slope of the line.
For example, in the case of (2, 6), the number of puppies should be 8, not 6.
Therefore, the only ordered pairs that would fall on the line are (0, 0), (1, 4), (3, 12), and (4, 16).
learn more about ordered pairs here
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