Answer:
x=1
Step-by-step explanation:
For this problem, we can choose to eliminate either the x values or the y values.
In this case, it would be easier to do y.
We alter the first equation by multiplying by -2 on both sides.
-4x+-6y=-16
Now, we have the equations
-4x+-6y=-16 and 5x+6y=17.
We can see that there is -6y in one equation and 6y in the other, meaning that if we add both equations together, the ys will cancel each other out because they are opposites.
So let's add the equations.
-4x-6y+5x+6y=-16+17
x=1
8 ir
2 in
6 in.
Il in
SOME PLEASE HELP RNN!!!
Answer:
240 in²
Step-by-step explanation:
3 x 8 x 6 = 144
2 x 6 x 8 = 96
144+96 = 240
Grayson goes to BestBuy to buy a computer for $499, a mouse for $19.99, and a cable cord for $8.99. Grayson buys this on credit and will pay off the amount of money over 12 equal month payments. How much will Grayson pay each month?
Answer:
$44
Step-by-step explanation:
499 + 19.99 + 8.99 = 527.98
527.98/12 = 43.9983333 or $44.00
Write an expression for the area of the shaded region in its simplest form. SHOW ALL OF YOUR STEPS.
Answer:
2x + 50 is the area
so now find the area of the not shaded region
which is 2x + 2
subtract that from the answer
2x + 50 - 2x + 2
52
What is the scale factor from ARST to AUVW?
A. O
B. 2
C. 1
D. 3
Answer:
Step-by-step explanation:
C:1
The scale factor of triangles ΔRST and ΔUVW is 1.
Option C is the correct answer.
What is a scale factor?A scale factor is defined as the ratio between the scale of a given original object and a new object,
We have,
ΔRST and ΔUVW have the same measure of the corresponding sides.
So,
RS/UV = 8/8 = 1
ST/VW = 7/7 = 1
RT/UW = 7/7 = 1
Thus,
The scale factor of ΔRST and ΔUVW is 1.
Learn more about scale factors here:
https://brainly.com/question/20759556
#SPJ7
In Jaylen's toy bin there are 25 red blocks. There are 19 more yellow blocks than red blocks. There are also 17 more blue blocks than red blocks. How many blocks are there in all?
Answer: 111
Step-by-step explanation: because you add and add and you get your answer
Answer:
The answer should be 61
Step-by-step explanation:
I hope this helps! let me know if I am wrong
WILL GIVE BRAINLIEST! NEED ANSWER FAST!
To determine the break-even point, or the number of units that must be sold so that no profit or loss occurs, an economist uses the formula
Px = Cx + F,
where P is the selling price per unit, x is the number of units that must be sold to break even, C is the cost to make each unit, and F is the fixed cost. Use this equation for the following exercise.
A business analyst has determined that the selling price per unit for a gas barbecue is $300. The cost to make one gas barbecue is $190, and the fixed cost is $27,610. Find the break-even point.
barbecues
Answer:
x= 251
Step-by-step explanation:
300x= 190x + 27,610
300x-190x= 27,610
110x= 27610
x= 27610/110
x= 251
someone please help
Answer:
is it from the text book
Step-by-step explanation:
In your own words define coding.
Answer:
designing and building your own structure in tech :)
Step-by-step explanation:
can someone help me with this question?<3
On a coordinate graph, what is the distance between (-10,2) and (-10,7)?
PLEASE HELP ME
Answer:
the distance is five units up!
Step-by-step explanation:
9+ 12n greatest common factor
Answer:
the answer is 3
Step-by-step explanation:
3×3=9 3×4=12
any got an answer for this math question?
Answer:the answer this is negative 3
Step-by-step explanation:
HELPPPP PLEASEEE!!!!!!
Step-by-step explanation:
by using linear pair
62+x=180
x=180-62=118
Answer:
88, add 62+30 and take the answer and subtract from 180
Step-by-step explanation:
I am almost 100% site
Which value in the set {16, 18, 51, 57} is a solution of the equation 3p = 54?
Answer:
18
Step-by-step explanation:
54/3=18
Please mark brainliest, I need 3 more to rank up
Which description best describes the graph?
It is linear decreasing
Find the missing side of this right triangle.
Answer:
[tex]x = \sqrt{7^{2} } \times {14}^{2} [/tex]
the answer is 15.65Step-by-step explanation:
................,,.....
Convert 3pi/4 to degrees.
Answer:
135 degrees
Step-by-step explanation:
If you roll the cube 120 times, how factors of 6?
Answer:
120/6=20
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
You would get a statistical distribution. As given in another answer, the expected value is 20. By the central limit theorem, it would approach a normal distribution with expected value of 20 (nP) and variance of 16.67 (nP(1-P)) or standard deviation 4.08.
Which unit would you must likely use to measure the capacity of a mug?
A. Teaspoons
B. Quarts
C. Fluid Ounces ?
Answer:
c
Step-by-step explanation:
Fluid Ounces would be likely to use to measure the capacity of a mug.
The unit to measure the volume of a mug is required.
The best suitable unit is fluid ounces.
Let us convert each unit to liters which will help us compare the units.
[tex]1\ \text{teaspoon}=0.00493\ \text{l}[/tex]
[tex]1\ \text{quart}=0.95\ \text{l}[/tex]
[tex]1\ \text{fluid ounce}=0.0296\ \text{l}[/tex]
A teaspoon is to small to measure a mug's volume, while a quart is too large.
So, the best suitable unit is fluid ounces.
Learn more:
https://brainly.com/question/17271202
What is 17 km converted to miles please help.
Answer:
10.5633
Step-by-step explanation:
for an approximate result, divide the length value by 1.609
17 km. converted to miles is 10.5633. Simplified, that's 10.6 miles.
Let z= -1
-3z - 5 + 6
Answer:
+4
Brainliest??
Step-by-step explanation:
-3×-1-5+6
3-5+6
-2+6
+4
Please help Please help please help please help please help please help
Answer:
A I used 3.14 for pi which is why I'm a little out.
Step-by-step explanation:
The diagram makes it hard to tell. Where exactly is the arrow pointing?
I think it means the diameter.
r = d/2
r = 4
Volume = 4/3 * pi * r^3
Volume = 4/3 * 3.14 * 4^3
Volume = 4/3 * 3.14 * 64
volume = 4 * 64 * pi / 3
Volume = 256 pi/3 = 267.9
Answer:
Umm... Ok! So there are toooooo many "help"s and "please"s!
Here are brainly, we refrain from adding this many unuseful words.
Also another problem: I don't see the screenshots!
If you upload them and make me Brainlest, I will answer you! But make sure to mark me Brainlest!
Thank you and Happy Easter!!!!
-DSK
Step-by-step explanation:
I need help asappppppp please help me answer this question
9514 1404 393
Answer:
solutions: (1, -2), (5, 2)not solutions: (-3, 6), (1, -7)Step-by-step explanation:
The first inequality describes a line with negative slope and y-intercept -4. The solution space is above that line.
The second inequality describes a line with positive slope and y-intercept +1. The solution space is below that line.
Together, the lines make a sort of X on the graph. The resulting solution space will be in the right-side quadrant of that X. Any sufficiently small y-value for a sufficiently large x-value will be a solution. Any point to the left of x=-4 will not be a solution. Values in each category are listed above and shown on the attached graph.
x
1
2
3
4
5
6
Find the relationship between the quantities in the
table. Then use the relationship to calculate the
missing values in the table.
The relationship between the quantities in the table is x
equals y.
y
14
28
42
A
B
с
A=
B=
C-
Answer:
for every 1x there is 14y.
what does given mean
Answer:
something that has been passed down to you or a gift that someone has gave you:)
Step-by-step explanation:
Solve the Inequality. Graph the solution.
5) -4+rsi
Answer:
how would i graph it
Step-by-step explanation:
Sound can travel incredibly quickly: 1 mile in about 1/12
of a minute. Based on that, what is the approximate speed of sound?
Answer:
its 12
Step-by-step explanation:
(I'd like the quick and short answer please a long explaination is unnecessary)
what is the solution to this system of equations?
Answer:
(-3;-2)
Step-by-step explanation:
A basketball is a sphere 29.5in in circumference. A baseball is a sphere
of circumference 9.Oin. How much material is needed to make each ball?
Which is the smallest number?
O A. 3.2 x 10-9
O B. 2.9 x 103
O C. 7.5x 1046
O D. 4.5 x 101
Answer:
A is the answer.
Step-by-step explanation:
3.2 x 10-9 = 23.
All the other answers are more than 23.
Answer:
A
Step-by-step explanation:
Because if you do 3.2*10= 32
then you subtract 9 32-9= 23
And when you multiply the other, it is already bigger that 23.
Please don't report me. Because I am not sure if you are doing exponent or not. Exponent is 10^3, like that.