Answer:
D infintely many
Step-by-step explanation:
These equations have the same slope and same y-intercept making them the same exact line/equation
HELPPPPPP!!!!! ASAPPPPPPP!!!!!!!!
Which of the following expressions is correctly written in scientific notation?
Answer:
The third one
Step-by-step explanation:
please help with question 2 50 points for answer and brainliest
Answer:
b) Reflection over y = -2
Step-by-step explanation:
Reflection over y = -2
What can you use to prove ABE = CDE
Answer:
its ASA
Step-by-step explanation:
can someone please answer my question from my profile?
Answer:
AAS
Step-by-step explanation:
In addition to the side and angle given, there is another angle shared, which are the vertical angles. .
By AAS, (non-included side) they are congruent
Help quick pls
which figure is the image of figure 1 after reflection over the y-axis and a translation 3 units down?
The image of figure 1 after reflection over the y-axis and a translation 3 units down is figure B.
What is the reflection on y-axis?When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is taken to be the additive inverse. The reflection of point (x, y) across the y-axis is (-x, y).
Coordinates of figure 1 are (-1, 1), (-1, 2), (-2, 2), (-3, 1), (-2, 4) and (-3, 4)
Reflection on y-axis, we get
(1, 1), (1, 2), (2, 2), (3, 1), (2, 4) and (3, 4)
Translation 3 units down
(1, 1-3), (1, 2-3), (2, 2-3), (3, 1-3), (2, 4-3) and (3, 4-3)
(1, -2), (1, -1), (2, -1), (3, -2), (2, 1) and (3, 1)
Figure B has following coordinate points, (1, -2), (1, -1), (2, -1), (3, -2), (2, 1) and (3, 1)
Therefore, the image of figure 1 after reflection over the y-axis and a translation 3 units down is figure B.
To learn more about the reflection over y-axis visit:
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15 for this one please
Answer:
4
Step-by-step explanation:
To find the y-intercept, plug 0 in for 'x' and solve for 'y'.
y = -0 + 4
y = 4
A side of the triangle below has been extended to form an exterior angle of 116. Find the value of x
Answer:
[tex]x=64 \textdegree[/tex]
Step-by-step explanation:
From the question we are told that
Angle of extension [tex]y=116 \textdegree[/tex]
Generally the angle formed at x is mathematically given as
[tex]x=180-116[/tex]
[tex]x=64 \textdegree[/tex]
Answer:
26°
Step-by-step explanation:
A side of the triangle below has been extended to form an exterior angle of 116°. Find the value of xx.
The answer is 26° i tried 64 and it was incorrect.
The school bus arrives late 2/7 of the time.
The probability that it rains during a hurricane is 1.
Christa wrote 1 page in 2/3 hour. Which is Christa's writing rate per hour?
Answer:
3/2 pages per hour
Step-by-step explanation:
1 : 2/3
= 3/2 : 1
How many cents make 11 dimes
Answer:
110 pennies or us cents since we are thinking about the overall amount :)
Step-by-step explanation:
Answer:
0.10
Step-by-step explanation:
Parker has $2,500 in her bank account that earns 3.8% interest annually. How much money will she have in her bank account after 4 years?
Answer:
$2,860
Step-by-step explanation:
2,500 * 3.8% = 90 in interest a year
so
90 * 4 = 360 in interest
add that to what she put in
2,860
Answer:
2880
Step-by-step explanation:
2,500divide100=25x3.8=380
2500+380
Someone please help me with this
urgent !!
In Cynthia's physics class, she must turn in four lab reports. For each report, she earns extra credit if her percent error is less than 5%.
For her first lab report, she calculated the value of the acceleration due to gravity three times. She got the following three values.
9.56 ms2
9.72ms2
9.88ms2
The accepted value of the acceleration due to gravity is 9.8ms2.
Which option is closest to Cynthia's percent error?
about 8%
about 1%
about 0.8%
about 5%
Answer:
9.56 Ms2
Step-by-step explanation:
You have a coupon for an additional 10% off the price of any sale item at a store. The store has put a laptop on sale for 25% off the original price of $750. What is the price of the laptop after both discounts?
Answer:
$506.025
Step-by-step explanation:
$750 - 25% = $750 - $187.5
$562.25 - 10% = $562.25 - 56.225
PLEASE HELP QUICKLY!!
Lins second pan has a volume of 15 cubic inches, a length of 8/3 inches, a width of 15/4 inches. What is the height of the second pan? Explain your reasoning
Step-by-step explanation:
I might be think it is 7/1 hope this helps
y'all i NEED help!! 30 points!! brainliest if correct!! look at the image...thanks!
Answer:
A
Step-by-step explanation:
I did 20 times 5 times 5 for bottom = 500, top is 5 times 5 times 5= 125, 500+125=625
Answer:
A.) [tex]625\\[/tex] [tex]in^{3}[/tex]
Step-by-step explanation:
Guys Im so confused right now on these questions please stop and help meh
Answer:= 293.09
Step-by-step explanation:
poop
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Jonah tore the angles off a large paper triangle. Then he arranged the three paper angles with their points together so that there were no gaps and no overlaps. What kind of angle did Jonah form?
A. acute angle
B. right angle
C. obtuse angle
straight angle
Answer:
The answer is A. Straight angle
Sheryl has a recipe for pasta with
vegetables. The recipe calls for
130 grams of vegetables and twice as
much pasta as vegetables. What is the
total mass in grams of the recipe?
Answer:
The Anwser Is 390 Because Add It All Up And You Got The Anwser
Answer:
390
Step-by-step explanation:
130 and then twice as much pasta, 130+130=260
Then add the vegetables: 130+260=390
390 is the total mass in grams
70 pointsss for the correct answer
When the function f(x) is divided by 4x−5, the quotient is 3x^2 −x+3 and the remainder is −2. Find the function f(x) and write the result in standard form.
Answer:
f(x) = 12x³ - 19x² + 17x - 17
Step-by-step explanation:
We can the numerator by multiplying the denominator by the quotient, and then adding the remainder.
We're given a denominator of 4x - 5
a quotient of 3x² - x + 3
and a remainder of -2
so the original numerator is:
(4x - 5)(3x² - x + 3) - 2
= 12x³ - 4x² + 12x - 15x² + 5x - 15 - 2
= 12x³ - 19x² + 17x - 17
Let's test that by dividing it by 4x -5 with long division:
[tex]\ \ \ \ \ \ \ \ \ \ 3x^2 - x + 3\\4x - 5\overline{)12x^3 - 19x^2 + 17x - 17}\\.\ \ \ \ \ \ \ \ \ \underline{2x^3 - 15x^2}\\.\ \ \ \ \ \ \ \ \ \ \ \ \ \ -4x^2 + 17x\\.\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \underline{-4x^2 + 5x} \\.\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 12x - 17\\.\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \underline{12x - 15}\\.\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 2R[/tex]
That matches, so we know our answer's right, and:
f(x) = 12x³ - 19x² + 17x - 17
PLS HELP I'LL GIVE THE BRAINLEST
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each equation to the line of best fit that it models.
y=4/7x+2
y=x+2
y=-x+2
y=-1/7x+2
y=1/7x+2
Answer:
first box y=4/7x+2
second box y=-1/7x+2
thrid box y=x+2
4th box y+1/7x+2
Step-by-step explanation:
The equation of the line of best fit that it models. y = 4/7x + 2, y = -1/7x + 2, y = x + 2 and y +1/7x + 2.
What is a system of equations?A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
The tiles to the correct boxes to the pairs.
The equation of the line of best fit that it models.
First box y = 4/7x + 2
Second box y = -1/7x + 2
Thrid box y = x + 2
Fourth box y +1/7x + 2
Learn more about linear equations;
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3. To make green paint, mix 3 parts of blue to 4 parts of yellow. Does the table below show the same ratio
of yellow and blue to make green paint? Explain your thinking using words or numbers.
Blue
3
4.
5
6
Yellow
4
5
6
7
I
i need help with this pleasee
The equation shown has an unknown number.
Blank divided by 3/7 = 7/15
Enter a fraction that makes the equation true
Answer:
45/49
Step-by-step explanation:
please only answer if you're a hundred percent sure you know the correct answer and please answer all question
Answer:
Q.no.1
d=1 then t=7
d=3 then t=11
t=15 then d=5
Q.no.2
d=1 then t=3
d=3 then t=9
t=15 then d=5
Q.no.3
5x = 12+18
or, 5x = 30
or, x =30/5
or, x = 6
Q.no.6
x < 8
Q.no.7
x >_ 7 ( option d)
Hope it helps.
Help!please do this fast!!!
Answer:
The ordered pair works for the first equation on the top, but not the second equation on the bottom.
Step-by-step explanation:
You have to plug in the x and y values into the equations:
x - 2y = -6
2 - 2(4) = -6
That equation works.
...now for the next one...
3x + 2y = 12
3(2) + 2(4) = 12
That equation doesn't work.
Hope this helps!
Item 5
Find the area of the circle. Round your answer to the nearest hundredth.
area: about
cm2
helicopter flies 152 miles in 1 hour 54 minutes. Calculate the average speed.
Answer:
80mph?
Step-by-step explanation:
will mark brainliest and rate 5/5
B OR D IT WAS confusing.
Step-by-step explanation:
I tried different equations multiple ways I'm pretty sure I did it wrong
Answer:
Here, hope that answers your question
What is the value of x in the equation 25x^2 =16?
Answer: x= 0.32
Step-by-step explanation:
$10,000 is invested at 0.75% annual interest for 3 years. a. Simple interest