Answer:
82, 84
Step-by-step explanation:
Simplify the expression
5x - 7y + 4y – 12x
Answer:
-7x-3y
Step-by-step explanation:
5x-7y+4y-12x
Collect like terms
-7x-7y+4y
Connect like terms
-7x-3y
What is the area of Rectangle PQRS in the xy-coordinate plane below?
Answer:
Area of Rectangle PQRS = 12
Step-by-step explanation:
P.S - The exact question is -
Given -
P = (2, 2)
Q = (6, 2)
R = (6, 5)
S = (2, 5)
The graph is as follows :
As we know that Area of Rectangle = Length × Breadth
Here Length of Rectangle = PQ
Breadth of Rectangle = PS
⇒ Area of Rectangle PQRS = PQ×PS = 4×3 = 12
What is the slope of the line parallel to the line in part a above how do you know what is the relationship between lines that are parallel ?
What is the slope of the line. Perpendicular to the line in part a above how do you know what is the relationship between lines that are perpendicular
Answer:
If lines are perpendicular, their slopes are the negative reciprocals
Step-by-step explanation:
Hardy was given the scale drawing of the enlargement to find the scale factor and missing lengths. His work is shown below. Side A corresponds with 1.5, side B corresponds with 4, and a side with length 30 corresponds with a side with length 6. 1. Scale factor = StartFraction Scale drawing dimension over original dimension EndFraction = StartFraction 30 over 6 EndFraction = 5. Side A = 1.5 + 5 + 6.5. Side B = 4 + 5 = 9. Analyze Hardy’s work to determine if he is correct. If he is incorrect, what is his error? Yes. Hardy is correct. No. Hardy should have used the ratio of the original to the scale drawing to find the scale factor. No. Hardy should have multiplied by the scale factor to find the missing length. No. Hardy should have divided by the scale factor to find the missing length.
C. No. Hardy should have multiplied by the scale factor to find the missing length.
find the equation of the line that contains The given point and is perpendicular to the given line. Write the equation in slope intercept form, if possible. (21,7); 7x-5y=6
Answer:
an = 63(-1/3)^(n-1)
Step-by-step explanation:
This is a geometric sequence with first term 63 and common ratio -1/3.
The equation for the nth term is
an = 63(-1/3)^(n-1).
Sammy buys a pound of cheese for $3.69, a pound of ham for $7.99, and a pound of shrimp for $12.99. How much money does Sammy spend altogether
Answer:
24.67
Step-by-step explanation:.
Answer:
degyddheiodo6w
Step-by-step explanation:
PLEASE I WILL GIVE BRAINLYIEST Determine which numbers the equations can be multiplied by to create opposite terms of the x-variable.
1/2x-1/4y=-3
-1/3x + 2/3y = 5
Which number can the first equation be multiplied by?
Which number can the second equation be multiplied by?
Answer:
For the first 2 for the second 3
Step-by-step explanation:
first would be 1x the second would be -1x
Answer:
2 and 3
Step-by-step explanation:
The velocity of an object in meters per second varies directly with time in seconds since the object was dropped, as represented by the table.
A two column table with 6 rows. The first column has, Time in seconds, and has the entries, 0, 1, 2, 3, 4. The second column, Velocity in meters per second, has the entries, 0, 9.8, 19.6, 29.4, 39.2.
The acceleration due to gravity is the constant of variation. What is the acceleration due to gravity of a falling object?
4.9 9.8 StartFraction m Over s squared EndFraction.
9.8 9.8 StartFraction m Over s squared EndFraction.
10.2 10.2 StartFraction m Over s squared EndFraction.
19.6 19.6 StartFraction m Over s squared EndFraction.
Answer:
B
Step-by-step explanation:
edg2021
The value of the acceleration due to gravity is 9.8 m/s^2.
What is the acceleration due to gravity?Now we know that the acceleration due to gravity is the slope when you plot the graph of velocity against time for motion under gravity.
Now we must look at the data given and use;
v = u + at
Given that the object was dropped, u = 0 hence
v = at
at t = 1 s and v = 9.8 m/s
a = 9.8 m/s/ 1 s
a = 9.8 m/s^2
This value remains the same irrespective of the time that you pick hence it is the value of the acceleration due to gravity.
Learn more about acceleration due to gravity:https://brainly.com/question/10892047
#SPJ9
Which property was used to simplify the expression?
3c+9+4c=3c+4c+9
distributive property
commutative property
associative property
inverse property
Answer:
commutative property
Step-by-step explanation:
Either order or way you put the numbers, it will be the same answer.
Help me plssssssss :))
(+12) + (-13) =
Cuánto es y porque, operación completa.
Answer:
-1
Step-by-step explanation:
12 + -13 = -1
Need help solving!!!!
It is 3 cause they are all the same leatheth so 3
Answer:
no its 2
Step-by-step explanation:
because 21+3=7. and 14+7=2. so it's 2
1) Are p+p+p+p and 3p equivalent?
Answer:
no!
Step-by-step explanation:
each p has an "invisible" 1, so it'd be 1p + 1p + 1p + 1p = 4p, not 3p
Find the area of the following shape:
Answer:
52 m²
Step-by-step explanation:
A(trap) = 1/2h · (sum of bases)
A = 1/2(8)·(3 + 10)
A = 4(13)
A = 52
The probability that A is the outcome of an experiment is 0.3
What is the probability that A is not the outcome?
Answer:
.7
Step-by-step explanation:
Siyoni, Adam and Ben share some money in the ratio 5:3:4 In total, Adam and Ben receive $84 Work out how much they cach get. (help me i’ll give brainliest!)
"Out of" is used when you want too divide . True or false ?
Answer:
I think it's true
Step-by-step explanation:
Answer: this is true
Step-by-step explanation:
The term out of is express as a fraction
Example:
1/2
This is 1 out of 2
Hope this helps ;)
PLSSS HELP NOW I WILL GIVE BRAINLIEST WHO EVER ANSWERS THIS QUESTION
Answer:
√6: 2.44
Step-by-step explanation:
first one since it's closer to the square root of 6
What are the new coordinates of the figure above if it is rotated 180° clockwise about the origin?
A. (3,3), B'(-3,7), C'(3,7)
B. (-3,3), B'(-7,3), C'(-7,-3)
C. (-3,3), B'(-7,3), C'(7,-3)
D. (3,3), B'(3,7), C'(-3,7)
Answer:
Step-by-step explanation:
Answer:
A'(3,3), B'(3,7), C'(-3,7) (for you D)
Step-by-step explanation:
Multiply each coordinate by -1
Had the same question and saw you needed help :)
which system of equations has only one solution?
Answer:
I think its the first one
Step-by-step explanation:
4x + 2y = 8
--4x - 2y = 3
I hope this is right
9(2k-3m)-9m-4(-3m-3k)
Answer:
30k−24m
Step-by-step explanation:
Need an answer fast!!!
Point P has coordinates (1, 3). Point Q has coordinates (4, 8). How long is the line segment? Round to the nearest tenth if necessary.
Answer:
The length of the line segment is of 5.9 units.
Step-by-step explanation:
Distance between two points:
Suppose that we have two points, [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]. The distance between these two points is given by:
[tex]D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
How long is the line segment?
The distance between points P and Q. So
P(1,3), and Q(4,8).
[tex]D = \sqrt{(4-1)^2+(8-3)^2} = \sqrt{3^2 + 5^2} = \sqrt{34} = 5.9[/tex]
The length of the line segment is of 5.9 units.
what times itself 3 times equals -27
Answer:
the answer for 3 times -27 is -81
Step-by-step explanation:
hope it helped ! :)
Answer:
-3
Step-by-step explanation:
x³ = -27
x = ∛(-27) = -3
7. Chris used some square tiles to make an array. He made 8 equal rows
and had 3 tiles left over. He started with more than 80 tiles, but less than 100.
a) How many tiles did he start with? Find more than one answer.
Show your steps.
Answer:
83 and 91
Step-by-step explanation: 10 rows of 8.
8x10 =80
80+3=83
Next option 11 rows of 8
8x11=88
88+3=91
Consider the diagram and angle measures shown below.
m1 = (3x +25)
m2 = (7x+5)
m3=(-2x + 70)
4
3
2
What is the value of m
3?
Martha went to a restaurant with some friends. The three of them split a large pizza. Martha spent a total of $11. How much was the large pizza? (pleasee!!)
Answer:
$33 or $11Step-by-step explanation:
There could be two scenarios:
1. Three friends share the pizza and pay equally. The price is then:
11*3 = 33$2. Three friends share the pizza that Martha paid for. The price is then:
11$There are 9 marbles representing 3 different colors. Write a problem where 2 marbles are selected at random without replacement and the probability is 16.
Answer fast pls! <3 xx
Answer:
There are 9 marbles in the bag. We pick 2 without replacement and get a probability of 1/6.
Each draw of a marble has a probability associated with it. Multiplying these gives 1/6 so let us assume the probabilities are (1/3) and (1/2).
In order for the first draw to have a probability of 1/3 we need to draw a color that has (1/3)(9)=3 marbles. So let's say there are 3 red marbles. The P(a red marble is drawn) = 1/3.
Now that a marble has been drawn there are 8 marbles left. In order for the second draw to have a probability of 1/2 we must draw a color that has (1/2)(8) = 4 marbles. So let's say there are 4 blue marbles out of the 8.
Since there are 9 marbles to start and we have 3 red marbles and 4 blue marbles, the remaining 2 marbles must be a different color. Let us say they are green.
The problem is: There are 3 red marbles, 4 blue marbles and 2 green marbles in a jar. A marble is picked at random, it's color is noted and the marble is not replaced. A second marble is drawn at random and its color noted. What is the probability that the first marble is red and the second blue?
There are 17 marbles in a bag; some are red, some are blue. The number of red marbles is 3 less than 4 times the number of blue marbles. How many marbles are red? How many are blue? WRITE AND SOLVE a system of linear equations to find how many red and blue marbles there are.
Step-by-step explanation:
anda lol wkkkkkkwkwkwkwkwk.......
Which graph shows the volumes, V, of rectangular prisms with lengths of 2 centimeters, widths of 3 centimeters, and heights of h?
On a coordinate plane, the x-axis is labeled Height of Prism (centimeters) and the y-axis is labeled Volume of prism (cubic centimeters). A line goes through points (0, 0), (1, 6), (2, 12).
On a coordinate plane, the x-axis is labeled Height of Prism (centimeters) and the y-axis is labeled Volume of prism (cubic centimeters). A line goes through points (0, 0), (6, 1), (12, 2).
On a coordinate plane, the x-axis is labeled Height of Prism (centimeters) and the y-axis is labeled Volume of prism (cubic centimeters). A line goes through points (0, 0), (6, 4), and (12, 8).
On a coordinate plane, the x-axis is labeled Height of Prism (centimeters) and the y-axis is labeled Volume of prism (cubic centimeters). A line goes through points (0, 0), (2, 3), (4, 6).
Answer:
c
Step-by-step explanation:
took the test
Answer:
c
Step-by-step explanation:
took the test
The equation of line q is 5y - 4x = 10. Write an equation of the line that is perpendicular to q and passes through the
point (-15, 8)
a. 5x + 4y + 43 = 0
c. - 15x + 8y = 0
b. 8x + -15y = 0
d. 5x + 4y = 0
Answer:
its a
Step-by-step explanation:
just did it on edg2021