Answer:
[tex]3a \times x - y - x - y \\ 3a \times x - x - y - y \\ 3a \times - 2y - \\ - 6ay[/tex]
Answer:
8,3
Step-by-step explanation:
Identify the inequality for the given graph.
Answer:
We. can see there's a black point at -3.7 and an arrow going to the left.
As the arrow goes to the left, it must be less than -3.7 or less than or equal to -3.7, now, we will need to see the colour of the point to know which it is.
As there is a black point, -3.7 is also contained in this range...
What does that mean? That means it will be less than or equal to -3.7
So we know the correct option is a) less than or equal to -3.7, what we could write as ([tex]-\infty,-3.7[/tex]].
Camden is taking a multiple choice test with a total of 50 points available. Each question is worth exactly 5 points. What would be Camden's test score out of 50 if he got 2 questions wrong? What would be his score if he got x questions wrong
Answer:
Step-by-step explanation:
Score of 2 questions = 2 *5 = 10
He got 2 questions wrong. So, 50 - 10 = 40.
Camden's test score out of 50 = [tex]\frac{40}{50}[/tex]
Score for x questions = x *5 = 5x
Camden's score if he got 'x' questions wrong = 50 - 5x
Solve for w: -6w + 1 = -11
Answer:
w =2Step-by-step explanation:
[tex]-6w + 1 = -11[/tex]
Move +1 to the right side and change its sign
[tex]-6w =-11-1\\[/tex]
Simplify
[tex]-6w =-12[/tex]
Divide both sides of the equation by -6
[tex]\frac{-6w}{-6} = \frac{-12}{-6} \\\\w = 2[/tex]
Complete the table for the graph of the equation x + 2y = -1
x f(x)
-2?
0?
3?
[tex]x + 2y = -1\\x=-2,0,3\\f(x)=y\\[/tex]
plug in each value of x in the function y:
[tex]-2+2y=-1\\2y=1\\y=\frac{1}{2}[/tex]
first point is [tex](-2, \frac{1}{2})[/tex]
so when x = -2, f(x) = 1/2
[tex]0+2y=-1\\2y=-1\\y=-\frac{1}{2}[/tex]
second point is [tex](0,-\frac{1}{2})[/tex]
so when x = 0, f(x) = -1/2
[tex]3+2y=-1\\2y=-4\\y=-2[/tex]
third point is [tex](3,-2)[/tex]
so when x = 3, f(x) = -2
1/4a + 1/3a + 8 = 22 what would be the steps to solve this
Answer:
Step-by-step explanation:
first i would combine like terms so 1/4a + 1/3a is equal to 7/12 then the equation would be 7/12a+8=22 simplify the isolate the variable so i think it A=24
Answer:
Hey there!
Step-by-step explanation:
Equation: 1/4a + 1/a + 8 = 22
(The answer is 24)
(You have to do 3 steps in order to solve this question! The steps are below!)
~1. First you have to simplify both sides of the equation.
=> (1/4a + 1/3a) + (8) = 22
=> 7/12a + 8 = 22
~2. Next, subtract 8 from both of the sides.
After you do that you will get, 14
7/12a=14
~3. Lastly, you just multiply both sides by 12/7.
(12/7) x (7/12a)
(12/7) x (14)
~Therefore, A would equal to 24.
A=24
~Hope this helps!
~Good luck! :)
~If you still don’t understand, ask for help! (I would be glad to answer any questions you have! :D )
I NEED HELP WITH THIS. PLZZZZ HELP!!!!!!!! :(
Simple
Step-by-step explanation:
State 3 or more details why and where you want to go on the plane ride. Use full sentences and good punctuation. Hope you get an A+!
Answer:
Here's the new and improved essay. I made sure to add the literary devices.
Step-by-step explanation:
My mom said that this is the last time I can help you because she needs me to focus on my own priorities even if I say I want to do it on my freetime shes saying that I can't do homework for people, because she says I'm helping them cheat and I'm giving them a bad example. I'm really sorry. I hope this essay works out for you.
Roger is x centimeters tall and Olivia is y centimeters tall. Their oldest sister, Isabella, is 25 centimeters shorter than the double of the sum of Roger and Olivia’s height. Write an expression for Isabella’s height
Answer: 2(x+y)-25
Step-by-step explanation:
First, we need to show the sum of Roger and Olivia's heights. If Roger is x and Olivia is y, the sum is x+y
Next, we need to double that. To double something we multiply it by 2. Since we need double the expression we found above, we put it in parentheses. So the doubled sum is shown as 2(x+y)
Finally, we need to show that Isabella is 25 centimeters shorter than the doubled sum. To do that, subtract 25.
The final expression for Isabella's height is 2(x+y)-25
Corinne has a job selling magazines. She earns $7.50 per hour plus 20% of the total amount of her sales. She also gets an allowance of $40 per week for gas. She knows her weekly earnings can be shown using the following expression: 7.50h + 0.20s + 40 Part A: Identify a coefficient, a variable, and a constant in this expression. (3 points) Part B: If Corinne works for 25 hours and sells $300 in magazines, how much does she earn for the week? Show your work to receive full credit. (4 points) Part C: If Corinne gets a raise and begins earning $9 per hour, would the coefficient, variable, or constant in the equation change? Why?
Part A
The coefficient would be the number that is with a variable. The coefficient of 7.50h is 7.50. The variable is h, variables can be a letter or symbol that stands for something in a equation. For this question, h stands for the number of hours Corinne works. The constant is the number that is alone in the equation. That doesn't have a variable with it. In this equation the constant would be the number 40.
Part B
To solve this I will plug in 25 into "h" in and 300 for "s" in the equation 7.50h + 0.20s + 40 and then solve it.
25 × 7.50 = $187.5.
0.20 × 300 = $60
Total: $187.50 + $60 = $247.50 + $40 = $287.50
Part C
If Corrine gets a raise and earns $9 an hour the coefficient would change. It would be 9h instead of 7.50h.
Measure of arc JKM= ???
Answer:
180°
Step-by-step explanation:
JM is the diameter of the circle with center L.
[tex] \huge \red{ \boxed{\therefore m\widehat{(JKM)} = 180\degree}} \\ [/tex]
Answer:
measure of arc JKM = 180°Step-by-step explanation:
JLM is diameter so arc JKM is half of circle
measure of arc JKM = 0.5m•360° = 180°
A president and vice-president for a student organization are chosen from eleven people. How many different president/vice-president combinations are possible?
Answer:
110 combinations.
Step-by-step explanation:
We are going to be choosing without replacement.
Out of 11 people, we can choose one president, but after choosing, we would be left out with 10 people to choose a vice president from.
To calculate the possible combinations of president and vice-president, we multiply 11 by 10
11 x 10
= 110
Therefore we have 110 vice-president/president possible combinations.
Harry liked to collect old movies. On 4 different days, he bought 2 movies. On 2 other days, he bought 3 movies each day. After that he sold 2 sets of 2 movies. He figured out how many he had total, and then he divided that total into 2 groups to put onto his shelves. How many did he put on each shelf? Choose the expression that best matches this situation.
Answer:
Harry put 5 movies on each shelf.
Step-by-step explanation:
The information provided is:
On 4 different days, he bought 2 movies.On 2 other days, he bought 3 movies each day. After that he sold 2 sets of 2 movies.He divided the remaining into 2 groups to put onto his shelves.So, first Harry bought 2 movies on four different days.
That is, a total of 8 movies.
Then, he bought 3 movies on two other days.
That is, a total of 6 movies.
So, in total Harry bought 14 movies.
Now, he sold 2 sets of 2 movies.
That is, he sold 4 movies.
He has 14 - 4 = 10 remaining movies with him.
It is provided that he divided remaining movies into 2 groups to put onto his shelves.
So, he put 10/2 = 5 movies on each shelf.
Answer:
[(4 x 2) + (2 x 3) – (2 x 2)] ÷ 2
Step-by-step explanation:
What is the awnser to 5y-8=3y+12
Step-by-step explanation:
first collect the like terms together that is all the coefficient of y and the numbers
i.e 5y-3y=8+12
then now you can solve
2y=20
and y=10
Answer: y=10
Step-by-step explanation:
the figure shows triangle ABC and some of its transformed images on the coordinate grid. witch of the four triangles was formed by a translation of triangle ABC ?
Nikils soccer team has 13 players. nikil has 4 fewer players on his team than roses team. How many players are on rise team?
Answer: 17
Step-by-step:
Nikils soccer team has 13 players. nikil has 4 fewer players on his team than roses team. How many players are on roses team?
nick has 13 players they have 4 less then roses team that means rose has 4 more tram members then nikils team
that would mean you add 13+4 to get roses team
13 + 4 =17
Is -5+(p+3) and – 5р — 15 equivalent to each other
Answer:
They are not
Step-by-step explanation:
Because p +3 is 3p and it does not add up to 15.
Need this FAST! Will reward 25pts!! If the force of gravity increases, which measurement will change and how? weight decreases mass increases mass decreases weight increases
Answer:
[tex]\Large \boxed{\mathrm{weight \ increases}}[/tex]
Step-by-step explanation:
Taking the formula for weight:
[tex]\sf Weight = mass \cdot acceleration \ of \ gravity[/tex]
[tex]W=m \cdot g[/tex]
The mass will remain the same.
[tex]\upuparrows W=m \ \ \cdot \upuparrows g[/tex]
As the force of gravity increases, the weight increases.
[tex]\downdownarrows W=m \ \ \cdot \downdownarrows g[/tex]
As the force of gravity decreases, the weight decreases.
Answer:
sorryyyyy
Step-by-step explanation:
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How many terms are in the polynomial? 3x³ + 4x² - 8x - 5 A. 3 B. 4 C. 7 D. 9
Answer:
its 3 terms is also a trinomial
2x3 + x2 + 7x - 6)-(- 2x + 10x + 10x+9)
Answer:
2x³ + x² - 11x - 15
Step-by-step explanation:
Step 1: Write out expression
2x³ + x² + 7x - 6 - (-2x + 10x + 10x + 9)
Step 2: Distribute negative
2x³ + x² + 7x - 6 + 2x - 10x - 10x - 9
Step 3: Combine like terms (x)
2x³ + x² + 9x - 10x - 10x - 9 - 6
2x³ + x² - x - 10x - 9 - 6
2x³ + x² - 11x - 9 - 6
Step 4: Combine like terms (constants)
2x³ + x² - 11x - 15
Answer:
Im here can u do it now?
Step-by-step explanation:
-3n+2>-4n-3 help me solve this
Answer:
n>−5
Step-by-step explanation:
Step 1: Add 4n to both sides.
−3n+2+4n>−4n−3+4n
n+2>−3
Step 2: Subtract 2 from both sides.
n+2−2>−3−2
n>−5
Stacy sent 10 more texts than twice her little sister yesterday together they sent 46 texts how many texts did Tracy send
Answer:
Tracy sent 12 texts
Step-by-step explanation:
hope this helps
Answer:
The answer is 12 texts.
Step-by-step explanation:
Ok, so I'm assuming that Tracy is the little sister.
Stacy's texts: s
Tracy's texts: t
46 = s + t
s = 2t + 10
Substitute 2t + 10 for s in the first equation.
46 = 2t + 10 + t
46 = 3t + 10
-10 -10
36 = 3t
36/3 = 12
Tracy sent 12 texts and Stacy sent 34 texts.
If you use this answer, please mark Brainliest.
If measure angle 7 , recall that alternate interior angles have equal measures. Thus , the measures of angle is 65 degree. What is the measure of angle 9 degree?
Answer:
Angle 9 = 65°
Step-by-step explanation:
Given:
Angle 7 = 65°
Angle 7 is alternate to Angle 9
Find:
Angle 9
Computation:
We know that
alternate interior angles are equal and angle 7 is alternate to angle 9
So,
Angle 7 = Angle 9
So,
Angle 9 = 65°
26/90 = n/360
What is N?
Answer:104
Step-by-step explanation:
Answer:
n = 104
Step-by-step explanation:
26/90 = n/360
Using cross products
26 * 360 = 90 (n)
Divide each side by 90
26 * 360/90 = 90 (n)/90
104 = N
find the measure of x(HEELP)
A.180
B.109
C.135
D.116
C.120
Answer:
x = 109
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the opposite angles in the triangle
x = 45+64
x =109
Answer: B. 109 degrees
Step-by-step explanation:
The two remote interior angles add up to the exterior angle which means if you add the two measures you will get x.
64 + 45 = 109
The
numbers are {0, 1, 2, 3, 4, ...}.
whole
rational
natural
real
integer
Answer:
Whole numbers are all natural numbers including 0 e.g. 0, 1, 2, 3, 4…
Integers include all whole numbers and their negative counterpart e.g. …-4, -3, -2, -1, 0,1, 2, 3, 4,…
Step-by-step explanation:
Solve graphically 6x-3y+10=0 and 2x -y +9 =0
Answer:
Step-by-step explanation:
6x-3y+10=0 ⇒-3y=-6y-10 ⇒ y=-6x/-3 -10/-3⇒ y=2x+10/3
2x -y +9 =0 ⇒ -y=-2x-9 ⇒y=2x+9
y=2x+10/3y=2x+9
Help fast are they similar or not
Answer:
not similar
Step-by-step explanation:
Triangle FGH has two sides that are equal GH and GF
Triangle UVW does not have two sides that are equal
They cannot be similar
Answer:
No
Step-by-step explanation:
No, because the sides on the two triangles are not congruent and the smaller triangle can't be multiplied by a number to equal the bigger triangle.
6. A motorcycle is moving at a constant speed of 40 miles/hour. How long does it take to travel
a distance of 65 miles?
Answer:
1.625 hours
Step-by-step explanation:
The equation is
d = rt where d is distance r is rate and t is time
65 = 40 *t
Divide each side by 40
65/40 = t
1.625 hours = time
So I have 5 cats and eat 2819 how many do I have left
Answer:
-2814
Step-by-step explanation:
5 cats, u eat 2819 of them, that means u have negative 2819
Shelly and Terrence completed x tasks in a game. Terrence's total points were 20 less than Shelly's total. The expression below shows Terrence's total points in the game: 90x − 20 What does the first term of the expression represent?
Answer:
why do you think its funny that u will get banned and the answer is The total points Shelly earned
Step-by-step explanation:
Answer:
its the difference between shelly and terances points
Step-by-step explanation:
Whitney made 7 1/2 quarts of hot chocolate. Each mug holds 5/6 of a quart. How many mugs
will Whitney be able to fill?
Write your answer as a fraction or as a whole or mixed number.
Answer:
15
Step-by-step explanation:
The total of hot choclate made by Whitney = 7 1/2 quarts.
= 7 (2) + 1 15
----------- = ---
2 2
each mug holds 1/2 quarts
Total quarts of the hot chocolate ÷ quarts of hot choclate hold by each mug:
= 15/2 ÷ 1/2
= 15/2 x 2/1
= 15
Whitney will be able to fill 15 mugs