Answer:
(-3, 4)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Terms/CoefficientsCoordinates (x, y)Solving systems of equation using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
3y = -5x - 3
y = -x + 1
Step 2: Rewrite Systems
Equation y = -x + 1
[Multiplication Property of Equality] Multiply everything by -3: -3y = 3x - 3Step 3: Redefine Systems
3y = -5x - 3
-3y = 3x - 3
Step 4: Solve for x
Elimination
Combine 2 equations: 0 = -2x - 6[Addition Property of Equality] Add 6 on both sides: 6 = -2x[Division Property of Equality] Divide -2 on both sides: -3 = xStep 5: Solve for y
Define original equation: y = -x + 1Substitute in x: y = -(-3) + 1Simplify: y = 3 + 1Add: y = 4Write the equation of the line in slope-intercept form.
The equation of the line in slope-intercept form is
Answer:
y = 70x + 20
Step-by-step explanation:
Let me know if I am right
need this done by today! 2-2-2021
Answer:
D
Step-by-step explanation:
Mark me as brainliest
Answer:
D
Step-by-step explanation:
took the test
Sheldon harvests the strawberries and tomatoes in his garden.
Sheldon also picks tomatoes from his garden. He picked 5310 kg, but 1.5 kg were rotten and had to be thrown away. How many kilograms of tomatoes were not rotten? Write an equation that shows how you reached your answer.
Answer:
5310-1.5=x
x=5308.5
Step-by-step explanation:
I need help with this question attached
Answer:
17 feet
Step-by-step explanation:
The structure is shaped as a right triangle.
Use the Pythagorean theorem to solve for 'c' or the hypotenuse.
[tex]a^2+b^2=c^2\\\\8^2+15^2=c^2\\\\64+225=c^2\\\\289=c^2\\\\\sqrt{289} =\sqrt{c^2}\\\\17, -17 = c\\\\\text{Disregard negative value.}\\\\\boxed{17=c}[/tex]
The hypotenuse should be 17 feet.
Hope this helps!
Answer: 17 ft.
Step-by-step explanation: By using the pythagorean theorem (a^2 + b^2 = c^2) for right triangles, you should be left with the given equation after plugging in the values of the legs:
8^2 + 15^2 = c^2
Now simplify the squares
64 + 225 = 289 (c^2)
Now to find the exact value of the hypotenuse (c), square root the value of c^2.
√289 = 17
The hypotenuse of the triangles is 17 ft.
Juan builds a square dog pen that has an area of 100 square feet. He then builds a second pen that has an area of 49 square feet. Which is the closest to the percent of the decrease in the area of the pen? *
IT IS NOT 221
Answer:
51%
Step-by-step explanation:
Simple. 100-49=51
Hurry I’m being timed!!!!
Answer:
-50
Step-by-step explanation:
What does x=
what is the statement true or false.
Answer: X= -14
Step-by-step explanation:
2x-5x-6=36
3x-6=36
36+6 =42
-3x=42
42÷-3
X= -14
WILL GIVE BRAINLIEST!!! A fruit stand sells 3 pounds of tomatoes for $2.00. Graph the relationship and use the graph to estimate the cost of 6 pounds of tomatoes.
Answer:
4.00
Step-by-step explanation:
0,0
3,2
6,4
Order these three values from least to greatest. Explain or show your reasoning.
65% of 80
82% of 50
170% of 30
(Will give brainliest)
Answer: 82% of 50, 170% of 30, 65% of 80.
Step-by-step explanation: By converting the percentages to decimals (Shift the decimal point to the left twice for the percentages) and then multiplying them by the desired number, you will find the percentage of said number. In this case the numbers are 41, 51, 52.
Answer:
82% out of 50
65% out of 80
170% out of 30
Step-by-step explanation:
that's the correct answer
I’m confused can someone explain?
Answer:
It is 150 percent
Step-by-step explanation:
You can find this value by dividing the numerator by the denominator, summing this value to the integer part and multiplying the result by 100%, so:
1 1/2 in percent = (1 + 1/2) × 100% =
(1 + 0.5) × 100% = 1.5 × 100% = 150%
Hope this helps! Sorry if I'm wrong.
Answer:
150%
Step-by-step explanation:
112=1+12
i know that
12
is the same as
1÷2
Therefore:
112=1+(1÷2)
Then using
Long Division for 1 divided by 2
we have
=1+0.5=1.5
Converting our number to a percentage:
1.5×100
=150%
Can you PLEASE answer number 16 and 18!
Answer:
number 16 is c
y = 5x + 8
y = 5(-6) + 8
y = -30 + 8
y = -22
y = 5(-3) + 8
y= -15 + 8
y = -7
It snowed 17 feet 8 inches in Michigan. How many inches is that?!?!?
A cheesecake recipe says, “Mix 12 oz of cream cheese with 15 oz of sugar.”
How many ounces of cream cheese are there for every ounce of sugar?
Answer:
4/5 of cream cheese per ounce of sugar
Step-by-step explanation:
If you turn 12 and 15 to a fraction it would be 12/15 so from there we can simplify to 4/5 and can’t simplify it anymore thus giving the answer 4/5 or 4/5 ounce of cream cheese per 1 ounce of sugar. Hope this helps!
i need BIG help with these questions.
Answer:900
Step-by-step explanation:
2100/1 X 3/7 = 2100X3/7 = 6300/7 = 900
can you give me the answer by 11 pm
help me please :) fvbyhbunybftfr ✋
Answer:
c
Step-by-step explanation:
because 0.4 is 40% and the equation says 180+(0.4)(180) which is basically just "180 bags + 40% of 180"
In the figure, a∥e, m∥n, and m∠3 = 112°. What is the m∠1? Enter your answer in the box. ° Lines n and m (reading from top to bottom) are parallel to each other, and lines a and e are parallel to each other. The two pairs of lines intersect each other. Lines m and n start at top left and drop to the bottom right. Lines a and e rise from left to right. Only six of the sixteen angles created are labelled. Angle one is the top angle made by lines n and a. Angle two is the bottom angle. Angle three is the bottom angle made by lines m and a. Angle four is the top angle made by lines n and e. Angle five is the left angle. Angle six is the bottom angle made by lines m and e.
<1 = <2
vertical angles (congruent)
<3 = <2
corresponding angles (congruent)
so that: <1 = <2 = <3 = 112 degree
I hoped i helped! Pls give brainly if this helped :D
Have a amazing day!
-Yumi
Answer:
112 degrees
Step-by-step explanation:
i took the test :p
why would a prism beat a sphere in a competition?
A.GO FOR THE CUBE
B.NO ONE HAS THE EDGE
C.IT CAN NOT WINN
Answer:
B.
Step-by-step explanation:
Can someone find the answer
Answer:
it is B.
Step-by-step explanation:
B. can i have brainlyest please
guys need help with this question NOTE: the answer is a mixed number not a whole number.
Answer:
5 2/5
Step-by-step explanation:
pleasee help asap i dont have much time worth 10 points
Find the circumference of a circle with a radius of 6 inches. Use 3.14 for pi.
Answer:
37.7in
Step-by-step explanation:
Took the test
simplify - 2/3x + 6 + 1/5y -1/4x -3/10 y +3
Answer:
5x/12 - y/10 +9
$800 at 3.8% interest for 6 months
What is the interest?
What is the new balance?
Find the value of c in the triangle shown below.
Answer:
x=6.40312 rounded to 6.4
Step-by-step explanation:
Answer:
The answer is going to be 6.4 Hope it helped
Step-by-step explanation
Please help! Geometry:
Answer:
x=29
Step-by-step explanation:
the line in the middle of the triangle is at a right angle, so each side of it must equal 90 degrees, so then 90=3x+3, 90-3=3x then you simply, 87=3x which equals x=29.
Thirty-nine points IF answered correctly. Please don't put nonsense. I really need help. There's a line plot, and I need to find (out of the answer choices in the black box) which four letters match; one, two, three, and four. I'm getting the definite wrong answer, so help?
Answer:
do you still need help?
Step-by-step explanation:
Bobby is planning his birthday party. Cupcakes come
in packs of 12 and cookies come in packs of 10.
If Bobby wants the same amount of each item,
what is the minimum number of cupcakes and
cookies he will need?
Adam’s car traveled 465.3 miles on 16.5 gallons of gas. Which equation can be used to determine the average number of miles that the car traveled on each gallon of gas?
16.5x = 465.3
StartFraction x over 16.5 EndFraction = 465.3
465.3 x = 16.5
StartFraction x over 265.3 EndFraction = 16.5
Answer:
it A
Step-by-step explanation:
what is the solution
Answer:
1+1=a a=solution
Step-by-step explanation: