Answers
Answer:
(1, -2)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Algebra I
Solving systems of equations using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
4x + y = 2
y = x - 3
Step 2: Solve for x
Substitution
Substitute in y: 4x + (x - 3) = 2Combine like terms: 5x - 3 = 2Isolate x term: 5x = 5Isolate x: x = 1Step 3: Solve for y
Define equation: y = x - 3Substitute in x: y = 1 - 3Subtract: y = -2Related Questions
PLZ HAAAALP
One winter day, the temperature was -15°F. Later that day, the temperature rose 12°F to reach the high temperature for the day. If t represents the high temperature, what is t?
Answers
Answer:
-3°F
Step-by-step explanation:
-15 + 12 = -3
Answer:
-3
Step-by-step explanation:
Will mark brainliest for whoever answers
Answers
Answer:
the third one
Step-by-step explanation:
Answer: A
Step-by-step explanation:
Carlos and Jonathan shared $40 in the ratio 5:3. How much money did Jonathan get? (Draw a tape diagram).
PLEASE HELP MEEEEEEEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
carlos got 25 and Jonathan got 15.
Step-by-step explanation:
5+3=8 40/8=5
5×5=25. 5×3=15
What kind of triangle is this?
Answers
Te reason being is that it has a 90° corner.
Hoped this helped
Answer: acute
Step-by-step explanation: its not right cuz there a 90 degree angle and it isnt obtuse
Natasha rides her bicycle to school. She rides slowly uphill for 5 minutes when she first leaves her house, then speeds up and rides at a consistent speed on flat road for 15 minutes. The last 7 minutes of her ride, she goes faster and faster, flies downhill until she arrives at school. Which graph shows the relationship between Natasha’s speed on her bicycle and time?
Answers
Answer:
B
Step-by-step explanation:
i searched it up
if the length o a football is 100 yards and the width is 53.3 yars,what is the area
Answers
Answer:
5330 yards2
Step-by-step explanation:
Answer:
In track meets both 100 yards and 100 meters are used as distances. By how many meters is100 meters longer than 100 yards? 0.0856 m b. 0.856 m c. 1 m d. 8.56 m
Please mark brainiest :)
Answer : 4 873.752 m2
Hurry please (ignore this part hdhdjsfjenejfixhebrfisj)
Answers
Answer:
(-3/8) (-5/7) (-1/4) is the answer
Step-by-step explanation:
please mark me as brainliest please
Given the following function, determine f(6).
Type your answer in the space provided
f(x)
2X-7
Please help I’m dumb
Answers
You have been working hard and saving money to buy your first used car - woo hoo! But you still need more money. (It's an expensive car!) You borrow $10,000 from the bank at a 9% rate for 5 years. How much interest will you pay on this loan? Write your answer as a number with no dollar sign.
Answers
Answer:
4500
Step-by-step explanation:
10000 x .09 x 5
Which choices are solutions to the following equation?
Check all that apply.
x^2 - 3x = -5/4
Answers
Answer:
The answer to this question is C.
100 POINTS!!!!
how do you fall asleep in 1 second?
Answers
Answer:
S*i*I*E
Sorry don't know.
But you lying, its only 50 points!!
Answer:
Impossible
Step-by-step explanation:
think logically, your going to need a longer time scale
lets say 1 minute
let your lips part slightly.
Then close your lips and inhale silently for 4 seconds.
Hold your breath for 7 seconds. You can also count till 7 in your head.
Exhale with a whoosh sound for 8 seconds.
Avoid being too alert.
Keep doing this process mindlessly.
do this activity at least 4-5 times.
A right square pyramid is shown. The height of the pyramid is 6 units. The distance from the center of the base of the pyramid to vertex D is 2.5 units, as shown. Find the length of segment AD, in units.
Answers
Answer:
AD is 6.5 units
Step-by-step explanation:
Find the diagram attached.
From the diagram, you can see that the dotted triangle is a right angled triangle with side AD as the hypotenuse.
To get AD, we will use the pythagoras theorem as shown;
Hyp² = Opp² + Adj²
AD² = 6²+2.5²
AD² = 36 + 6.25
AD² = 42.25
AD = √42.25
AD = 6.5
Hence the measure of length segment AD is 6.5 units
Ayana has $20.95 in quarters and dimes. If she has 103 coins in all, find the number of quarters and dimes. PLEASE HELP AND SHOW WORK!
Answers
brainliest for correct answer
Answers
Answer:
5
Step-by-step explanation:
Please, I need help.
Answers
B) y=17 hourly pay rate for cashier with 18 years of experience is $17 an hour
Helppppppppppppppppppp me Write this rate as a unit rate. 7/5 miles 2/3 hour
Answers
7/5 divided by 2/3 equals 20/10 or 2.1
You are just have one big fraction with 7/5 as the numerator (top) and 2/3 as the denominator (bottom)
Hope this helps :)
frend me please thank to this is cause i love you guys
Answers
Answer:
Thanks for the points broski. You shouldn't love a random stranger
Step-by-step explanation:
Answer:
ok whats up frend me to pleas
Step-by-step explanation:
URGENT NEED OF HELP PLEASE ILL GIVE BRAINLEST
Answers
Answer:
umm.. I think the answer choices are wrong because the slope is -2.
y = mx + b
y = (slope)x + (y-intercept)
y = -2x + 4
and i have proof!
Step-by-step explanation:
can someone plz help me
Answers
Answer:
I think B
Step-by-step explanation:
I think
Answer:
The equation has no solution.
Step-by-step explanation:
[tex]2(3x - 8) = 8x - 2x - 8 \\ \\ 2 \times 3x - 2 \times 8 = 6x - 8 \\ \\ 6x - 16 = 6x - 8 \\ \\ 6x - 6x = 16 - 8 \\ \\ 0 = 8 \: (which \: is \: absurd) \\ \\ the \: equation \: has \: no \: solution \\ [/tex]
The science club is going to the space museum. The club consists of 27 students.
Answers
Answer:
did u forget to complete the question or.....
Angela uses 2/3 cup of strawberries to make 5/6 of a liter of smoothie. What is the unit rate in cups of strawberries per liter of smoothie?
Answers
Answer: 5/6÷2/3
5/6×3/2
=5/4
5/4 cups of strawberries makes 1 litre of smoothie
Line segment RS has endpoints R(– 2, 4) and S (– 4, – 1). Line segment R''S'' has endpoints R'' (3, – 3) and S'' (5, 2). Name the transformations that map line segment RS to line segment R''S''. reflection over the line y = x, followed by a translation (x, y) → (x + 1, y + 1) rotation of 180° about the origin, followed by a translation (x, y) → (x + 1, y + 1) rotation of 90° counterclockwise about the origin, followed by a translation (x, y) → (x + 2, y + 1) translation (x, y) → (x + 1, y + 1), followed by a rotation of 180°counterclockwise about the origin
Answers
Answer:
Rotation of 180° about the origin,
Followed by a translation (x, y) → (x + 1, y + 1)
Step-by-step explanation:
Given
[tex]R = (-2,4)[/tex]
[tex]S = (-4,-1)[/tex]
[tex]R" = (3,-3)[/tex]
[tex]S" = (5,2)[/tex]
Required
Determine the transformations
From the list of given options (B) answers the question.
Rotation of 180° about the origin,
When a point (x,y) is rotated 180 about the origin, the new point becomes (-x,y)
So:
[tex]R = (-2,4)[/tex]
[tex]S = (-4,-1)[/tex]
becomes
[tex]R' = (2,-4)[/tex]
[tex]S' = (4,1)[/tex]
A translation (x, y) → (x + 1, y + 1)
This implies that 1 is added to the x and y coordinates
So:
[tex]R' = (2,-4)[/tex]
[tex]S' = (4,1)[/tex]
becomes
[tex]R" = (2 + 1,-4 + 1)[/tex]
[tex]R" = (3,-3)[/tex]
[tex]S"=(4 +1,1+1)[/tex]
[tex]S" = (5,2)[/tex]
True or false: A rotation is a type of transformation in which each point of a pre-image is moved along a circular path centered at a given
center of rotation O. (1 point)
This statement is false. A rotation is a type of transformation in which every point of an object is moved to a point on the other side of a given line and
the same distance from the line.
O This statement is false. A rotation is a type of transformation in which every point of an object moves the same distance in the same direction.
O This statement is true
O This staterment is false. A rotation is a line over which each point in a fiqure is reflected.
Answers
In 2/3 divided by 4/5 the____ is 2/3 .
Answers
Answer:
Numerator
Step-by-step explanation:
2/3 / 4/5. 2/3 is the numerator of the compound fraction.
,,,,,,,,,hi help pls
Answers
to find the slope , you have to subtract y-es and divide them by x-es.(delta y/ delta x)
so,
(-6,-2) (-7,-2)
slope: -2-(-2)/-7-(-6)
slope:0/ -1
slope: 0
which looks on the graph like this:
Witch one is a better buy
Answers
Answer
8 cans for 9$
MY EXPLANATION...
You get more cans while paying less. You can go for the 6 for 7$ but the better one is the 8 cans. If you add up the 6 for 7$ to the same amount of the 8 cans, you get the same thing. So BOOM! *mic drop*
What is the reciprocal of 5 1/8
Answers
Answer:
0.19512195122
Step-by-step explanation:
5 1/8 = 41/8.
You flip it over and it equals to 8/41
help!!! ill give brainliest!!
Answers
Answer:
4.123
Step-by-step explanation:
Just have to think what times itself = 17 and I thought well Istill close to 4 and then I just did the work
also PLZ MARK ME BRAINLIEST
PLEASE HELP! its due todayy :D
Answers
Since both points are positive, they are located in the I quadrant.
Answer:
quadrant one
Step-by-step explanation:
This is simple though the 8 is not on the graph the numbers are both positive so it's quadrant one :)
Please help I don’t know how to do this
Answers
Answer:
∠A=∠W
∠Z=∠D
AB=WX
ZY=DC
AD=WZ
Step-by-step explanation:
