Answers
Answer:
(1,-1)
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Related Questions
The art teacher spends $120 on art supplies for a class project. The art teacher spends $48 on poster boards and buys jars of paint that cost $6 each. How many jars of paint does the art teacher buy
Answers
Find the slope of the line represented by 3x-2y=-6 using its intercept. How is the slope represented in your graph
Answers
Answer:
i think y= 2 3(x+2)
Step-by-step explanation:
i hope, this helps, if not i'm sorrry
3x - 2y = -6
-3x on both sides
-2y = -3x -6
/-2 on both sides
(since youre dividing a negative by a negative, it becomes positive)
y = 3/2 + 3
A square with a side length of 18 inches is dilated by a scale factor of
a
1/3. How long is the side length of the resulting square?
Answers
Answer: 6 inches
Step-by-step explanation:
18(1/3)=6
Gingy started out with 40 gumdrop buttons. Every time
he did not answer Lord Farquard's questions correctly,
gumdrop buttons are taken away from his starting
value. If he did not answer 10 questions correctly and
20 gumdrop buttons were deducted in total, how many
gumdrops did Lord Farquad take for each incorrect
question?
Answers
20/10=2
for each question he answered wrong, 2 buttons were taken.
(i cant tell if this question was a joke or not, but this problem is so cute!)
2500 principal earning 4%, compounded quarterly, after 4 years.
Answers
Answer:$2931.45
Step-by-step explanation:
Please help I don't understand this.
Answers
Answer:
290.6 cm²
Step-by-step explanation:
2(4 · 12 + 4 · 12 + 4 · 4) = 224
224 + 66.6 = 290.6
What is the measure of B?
Answers
Answer:
m∠B= 60°
Step-by-step explanation:
The given triangle has all sides equal, so it's an equilateral triangle.
Equilateral triangle is always equal to 60°
Therefore, m∠B= 60°.
~
0.8% of 150 is what number?
Answers
ez 1.2
Solution for What is 150 percent of 0.8:
150 percent *0.8 =
(150:100)*0.8 =
(150*0.8):100 =
120:100 = 1.2
How do you solve this problem
what is A divided by A% of A
Answers
Answer: a of a is a
Step-by-step explanation: done!
Which of these are equal to 2100???
3^3
3^7
3^10
3^25
Answers
Answer: 3^7
Step-by-step explanation: done!
Marlon has 4 books to read for homework this week. if he reads 2/3 of a book each night, how many nights will it take to read all four books
Answers
Line b has a slope of 8/3. Line c is perpendicular to b. What is the slope of line c
Answers
Answer: -3/8
Step-by-step explanation:
Perpendicular lines have slopes that are negative reciprocals of each other.
You and a friend are playing a game by tossing two coins. If both coins land on heads,
you win. If both land on tails, your friend wins. Otherwise, nobody wins. The table shows
the possible outcomes
Is this a fair game?
Answers
Answer:
yes
Step-by-step explanation:
this is because you both have to get 2 of them on a head or tails
The given game is fair, as both, you and your friend have equal probabilities of winning.
What is the probability of an event?The probability of an event is the fractional value showing how likely an event is to occur. It is determined by the formula,
The probability of an event
= the number of outcomes favorable to the event/total number of outcomes.
How do we solve the given question?All possible outcome when two coins are tossed is {HH, HT, TH, TT}
∴ The total number of outcomes = 4.
For you to win, we need both heads, that is {HH}.
∴ Number of outcomes in your favor = 1
Probability(you win) = 1/4
For a friend to win, we need both tails, that is {TT}.
∴ Number of outcomes in your friend's favor = 1
Probability(friend win) = 1/4
∵ Probability(you win) = Probability(friend win), we can say that the game is fair.
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Solve this system of equations using the substitution method.
Solve for X and Y
y = 2x + 4
4x - 6 = y
ty
Answers
Step-by-step explanation:
4x - 6 = 2x + 4
2x = 10
x = 5
y = 2x + 4
y = 2(5) + 4
y = 14
a stock was selling at $120 per share. a month later, it was selling at $150 per share. what is the percent increase?
Answers
Answer:
25%
Step-by-step explanation:
The formula to find percent increase is [tex]100 * \frac{final-initial}{|initial|}[/tex]. We're given the initial value as 120 and the final value as 150.
[tex]100*\frac{150-120}{|120|}[/tex] [tex]100*\frac{30}{120}[/tex] [tex]100*\frac{1}{4}[/tex] [tex]100/4[/tex] [tex]25[/tex]Therefore, the percent increase is 25%.
help me find x
find the missing side
Answers
Answer:
Step-by-step explanation:
How do I solve this question?
Answers
Answer:Find a pair of integers whose product is c c and whose sum is b b
Step-by-step explanation:
The circumference of a circular tabletop is 226. 08 inches. What is the area, in square inches, of the tabletop? *
Answers
Answer:
40,143.4 square inches
Step-by-step explanation:
c= 226.08
r= 113.04
area = Pi *r^2
Two trains, traveling towards each other, left from two stations that are 900
kilometers apart, at 7:00 a.m.. If the rate of the first train is 70 km/h and the
rate of the second train is 90 km/h, at what time will they pass each other
Answers
Answer:
1 12:37:pm
Step-by-step explanation:
1)
let x = time that they will pass each other
distance travelled = speed * time
distance of train 1 = 70*x
distance of train 2= 90*x
distance travelled is equal to 900km
70x + 90x = 900
160x = 900
x=5.625
convert into hrs, minutes and seconds
5.625 hrs is equal to 5 hrs, 37 mins, and 30 seconds
add this time to 7:00 am to get the answer
What is the unknown fraction?
6/10 + ____ = 62/100
Answers
6/10 is equivalent to 60/100.
62/100 - 60/100 = 2/100 = 1/50
So, 6/10 + 1/50 = 62/100
6/10 + 2/100 = 62/100
(Use 1/50 because that’s the simplified answer!)
I hope this made sense! Good luck!
Instruction:
Each box on this Map is 20 Degrees. Identify the absolute locations of each places named A, B, C, D, and E.
Answers
Answers:
A = 20° North, 20° WestB = 40° North, 120° EastC = 20° South, 120° WestD = 40° South, 60° EastE = 60° North, 40° West==========================================================
Explanation:
The equator is the middle-most horizontal line. This is the thickest horizontal line of the group.
The prime meridian is the thickest vertical line shown at the center.
Start where those two lines cross. We call this 0 degrees North and 0 degrees East.
Then move 20 degrees west and 20 degrees north to arrive at point A.
Therefore, we can describe the absolute location of point A by saying "20° N, 20° W". Always list the north/south coordinate first (aka the latitude) before listing the east/west coordinate (longitude).
You probably have come across this type of notation before if you have worked with GPS.
------------------------
Point B is located at the absolute position of 40° N, 120° E
The 40 is from moving 2 ticks up from the center. Each tick is 20 degrees, so 2*20 = 40 degrees total north. The 120 is from 6 movements to the east, so 6*20 = 120 degrees east in total.
Like with point A, and the rest of the points as well, we always start at the center.
-------------------------
Again start at the intersection of the equator and the prime meridian.
We then move 1 tick down, to move 1*20 = 20 degrees south.
We also move 6 tickmarks west to move 6*20 = 120 degrees west.
Therefore, point C's absolute location is 20° S, 120° W
-------------------------
The same idea will play out to locate points D and E.
Chef Alfredo has noticed some changes in his business. He usually sells 45 pizzas on Sunday afternoons. During football season, he has big television screens televising NFL games and he sells 72 pizzas. What is the percent change? is it an increase or decrease? show your work to solving the problem, write your answer in a complete sentance.
Answers
Answer:
110
Step-by-step explanation:
do you multiply 72 times 45 that equals 110
4. What is the probability that a randomly selected student likes to play video games but does not select math as their favorite subject?
41%
29%
70%
12%
Answers
Answer:
I think it would be 29% because it says that 41% of them like video games and math and that 29% of them do not like math but do like and the other two don't like math or video games
Step-by-step explanation:
Answer:
29%
Step-by-step explanation:
picked the box that was on the bottom left
what is the value of x?
Answers
Answer:
A.[tex]\:\:2\sqrt{3} [/tex]
Step-by-step explanation:
By geometric mean theorem.
[tex]x = \sqrt{2 \times 6} \\ \\ \implies \: x = \sqrt{12} \\ \\ \implies \: x = \sqrt{ {(2)}^{2} \times 3} \\ \\ \implies \: x = 2\sqrt{3} [/tex]
PLSSSSS help me i would like it
Answers
Answer:
Hi that symbol is for 90 degrees , that means when u add x + 53 equals to 90 degrees . so the answer is 37 degreesThe equation of a line is y – 13 = 6x What is the y-intercept of the line?
Answers
Answer:
Equation of line y-3 = 6x
This equation can be written as
[tex] \rm 6x - y + 13 = 0[/tex]
We are asked to find y-intercept of the line .
Using Slope Intercept Formula
[tex]\qquad \bf \longrightarrow \: y = mx \: + b \: - - - - - (i)[/tex]
Where
m is the slope of line
b is the y-Intercept
[tex]\qquad \sf \longrightarrow \rm 6x - y + 13 = 0 \\ \\ \\ \qquad \sf \longrightarrow \: y \: = 6x + 13 - - - - - - (ii)[/tex]
On comparing equation (i) and (ii) we obtain
[tex]\qquad \sf \longrightarrow \: b \: = 13[/tex]
Therefore,
y-intercept of the line is 13.The y-intercept of the line, given that the line has an equation of y - 13 = 6x is 13
How to determine the y-intercept?The equation of a straight line is given as follow:
y = mx + c
Where
m is the slope c is the intercept on the y-axisThe following data were obtained from the question:
Equation of line: y - 13 = 6xy-intercept =?The y-intercept of the line having an equation of y - 13 = 6x can be obtained as follow:
y - 13 = 6x
Make y the subject
y = 6x + 13
Comparing y = 6x + 13 with y = mx + c, we have the intercept as 13
Thus, we can conclude that the y-intercept of the line is 13
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midpoint E(-7,8) and F(-9,3)
Answers
Answer:
(-8, 11/2)
Step-by-step explanation:
1. The midpoint between two points can be found by averaging the x-values of both points and the y-values of both points. For example, if you had the points (x, y) and (m, n), then the midpoint would be ([tex]\frac{x+m}{2}[/tex], [tex]\frac{y+n}{2}[/tex])
2. Calculate your midpoint. In this specific case your x-value would be (-7+-9)/2 and your y-value would be (8+3)/2, or (-8, 11/2)
angle sum theorem y=?
Answers
Answer:
y + x + 90°=180°( sum of triangle=180°/Angeles of a triangle are supplementary)
y + x=180°-90°
there for x=y (Given by the theorem) OR two opposite angles of a triangle are equally
x+x= 90°/y+y=90° Note: Since y=x then sub y by x or y instead of the same equition (y=x)
x+x/y+y=90°
2x=90°
x=45°
or
x+y=90°
45+y=90°
y=90°-45°
y=45°
25 is what percent of 90
Answers
Answer:
To find what percent 25 is of 90, you just have to find the answer to 25 ÷ 90.
25 ÷ 90 = 0.2777
About 27.7%
Answer:
27.7%
Step-by-step explanation:
to figure this out divide 25 by 90 to get 27.7%
Which of the
following proves
these triangles are
congruent?
A. Neither, they are not congruent
B. ASA
C. AAS
Answers
Answer:
AAS
Step-by-step explanation:
you have the 90 degree angles in both triangles, then the vertical angles, and you have the one side congruent as well.