expre
If a +b+c= -3 and 2 + y = -9,
what is --2c – 2a – 3y - 26 – 3x?
I
Stuck? Watch a video or use a hint.
Answers
Answer:
33
Step-by-step explanation:
Rewrite the bottom expression:
-2a-2b-2c-3x-3y
Factor the expression into two parts:
-2(a+b+c) + -3(x+y)
Substitute -3 for a+b+c and -9 for x+y:
-2(-3) + -3(-9)
6 + 27
33
Therefore, your final answer is 33
Related Questions
i need help with question 2!!!! please help soon this is graded and i will give u brainliest!!!
Answers
Answer:
12.
Step-by-step explanation:
Area = base * perpendicular height
= 6 * 2 = 12.
Answer:
12 square units
Step-by-step explanation:
6 x 2 = 12
The ends of the parallelogram are triangles, so you can just multiply the base times height.
Can sides of a triangle have lengths of 3, 11, and 12 ??
Answers
Answer:
QUESTION:
Can sides of a triangle have lengths of 3, 11, and 12 ??
ANSWER:
Yes. It's called an equilateral triangle, and it can work because two side lengths added together are bigger than the third side.
Step-by-step explanation:
Hope that this helps! :)
Have a great rest of your day/night!
A sequence is defined by the rule a= -3(2) n-1 . What is the 5th term of the sequence
Answers
an=-3(2)^n-1
= -3(2^n)(2^-1)
= -0.5(2^n)
= -0.5(2^5)= -48
Rual saved $80 for his new bike. This represents 40% of the entire cost of the bike. what is the total cost of Raul's new bike?
Answers
Answer:
The total cost of Raul's 32%
Graph the line that represents the equation y=-2/3x + 1
Answers
Answer:
Use desmos graphic calculator
Step-by-step explanation:
Write the equation of the line graphed at the right.
Answers
Answer:
x = -3
Step-by-step explanation:
You can see on the graph, it’s going straight vertically. The x value will always be -3 while the y value is infinite.
Answer:
x = -3
Step-by-step explanation:
which value for s will make this equation true? s(11-s)=24
answer choices:
8
4
6
5
Answers
i need help with this plsss
Answers
X=-42
From the set {7, 15, 18), which of the values can be substituted for c to make the
equation true.
90 - 2c = 60
A. 7
B. 18
C. none of these
D. 15
Answers
Answer:
D. 15
Step-by-step explanation:
90 - 30 = 60
2 • 15 = 30
the answer is 15
53% of what number is 384?
i got 724.52 how do i round it to the hundredths place?
Answers
Answer:
thats right.
Step-by-step explanation:
the first place after the decimal is tenths, second, hundredths, third thousands, and so on
Ali writes the expression "half of the sum of $9$ and a number." Write an algebraic expression that is equivalent to Ali's expression. Write a second algebraic expression that is different from, but equivalent to, your first expression.
Answers
Answer:
1 ÷ 2(9 + x)
4.5 + 0.5x
Step-by-step explanation:
Given that
We write the expression i.e. half of the sum of $9 and a number
Here we need to write the two expression that is different from each other
So,
Let us assume the number be x.
Now The first equation depend on the information given will be:
= 1 ÷ 2(9 + x)
And, The second equation is
= (9 + x) ÷ 2
= 4.5 + 0.5x
The box plots show the data distributions for the number of customers who used a coupon each hour during a two-day sale.
Which measure of variability can be compared using the box plots?
interquartile range
standard deviation
mean
median
Answers
Answer:
Interquartile age
Step-by-step explanation:
The box plots that is being referred to are missing, however, we can still answer this without the box plots.
The appropriate measure of variability that can be easily determined by a box plot is the interquartile range. Which is the difference between the 3rd quartile and the 1st quartile.
On a box plot, the first quartile is the data value ta the beginning of the edge of the rectangular box while the third quartile is at the end of the edge of the rectangle box. So, this makes is easy for use interquartile range as a measure of variability when comparing both.
Answer:
Interquartile range (IQR)
explanation:
Mean and median are both measures of center so it can't be those two, and the standard deviation is a measure of variability but only when the graph, box plot or any other type of graph is symmetric
Hope it helps!
PLSS HELP IMMEDIATELY!!!! ILL MARK BRAINIEST IF U DONT LEAVE A LINK OR GUESS!!!! (and it’s not multiplying. i already tried that)
Answers
Answer:
120cm³
Step-by-step explanation:
The volume of a rectangular prism is the length multiplied by the width and height. You may not have multiplied correctly or multiplied all of the dimensions.
So, let's multiply our dimensions, 4cm × 6cm × 5 cm.
4 · 6 · 5 = 120
4 times 6 equals 24, then 24 times 5 is 120.
The volume of the box, then, is 120cm³. Remember to use the ³ (cubed) sign for volume.
Good luck :)
i just want friends.. LOL but hi im from the U.S. Im friendless.. PAIN but ill tell you about me, I like math and biology. my first language is Spanish, I know American sign language. i love helping others. my favorite movie is matilda and coco:) and I like the number 8, lets be friends:)
Answers
Hi nice to meet u ! U seem like such a sweet cool person-----------------------------------------------------------i need friends too :)
Answer:
hi same im from the us and my fist language is Spanish also i hate math but like history and i like anime favorite anime is AOT favorite manga is berserk and favorite game to play is terraria
Step-by-step explanation:
Find 2.1 x 32
Find 2.3 x 5.8
Find 7.5 x 23.4
Answers
Answer:
69
Step-by-step explanation:
trust me
Answer:
1. 67.2
2.13.34
3. 175.5
Step-by-step explanation:
Someone answer this please
Answers
Answer:
y = - 27/5
Step-by-step explanation:
4(3) - 5y = 39
12 - 5y = 39
-5y = 39 - 12 = 27
y = - 27/5
answer this for brainilest and 11 points
Answers
Answer:
(9, - 13.5 )
Step-by-step explanation:
Since the dilatation is centred at the origin then multiply the coordinates by the scale factor, then
R (6, - 9 ) → R' (1.5(6), 1.5(- 9) ) → R' (9, - 13.5 )
Find two numbers that up to 158. The greater number is 40 more than the lesser number.
Answer:
A. 70 and 110
B. 99 and 59
C. 80 and 78
D. 98 and 60
E. 100 and 68
Answers
X=big number
X-40 = small
X+ x-40 =158
2X -40=158
2X =198
X=99. Big number is 99
99-40 =59
99+59=158
Select all situations that can be modeled with a linear function. A taxi charges an initial fee of $2.00 and $1.50 for each additional mile. Apopulation in a town decreases by 15% each year. An airplane flying at an altitude 33,000 feet descends at a rate 20 feet per minute. A pizza restaraunt charges $5.50 per pizza, and $0.50for each additional topping. A cell phone doubles in time every two years
Answers
Answer:
Taxi charges , airplane flying altitude and pizza charges are modeled with linear function.
Step-by-step explanation:
Linear function These are those function which are drawn as straight line graph with constant slope.Here
Taxi charges (y) = $2 + 1.50 ( x )
Airplane descends with the slope constant slope of 20 feet per minute.
Pizza charge ( y ) = $5.50 + 0.50 ( x )
Thus from the above equated equation we can conclude Taxi charges , airplane flying altitude and pizza charges are modeled with linear function.
Click here to know more about the Linear function.
https://brainly.com/question/4025726
#SPJ2
Now that you’ve made the cake, it’s time to go shopping for a present. You have $30
to spend and you decide you want to buy your friend a book and an iTunes gift card.
The book you want is $15.99 regular price, but is on sale for 25% off. After you buy
the book, how much will you have left for the gift card (round up to the nearest
dollar)?
Answers
Answer:
18.0075
Step-by-step explanation:
Find the volume of the rectangular prism below.
Answers
Answer: 540 cm cubed
Step-by-step explanation:
Formula = L*W*H
18 * 7.5 * 4 = 72 * 7.5 = 540
821% of what number is 821?
(I'll mark brainliest if you give a valid answer)
Answers
Answer:
100
Step-by-step explanation:
100×821/100= 821
so the answer is 100
Factor the following expression
24g2 - 18g
Answers
Answer:
6g(4g - 3)
Step-by-step explanation:
24g² - 18g
Common factor:
6g
Factored equation:
6g(4g - 3)
David drove 36 mph and reached camp in 1.5 hours. How long will it take him to drive home if he takes the same route and drives 45 mph?
Answers
Answer:
1.2 hours, or 72 minutes
Step-by-step explanation:
If David drove for 1.5 hours at 36 mph, that means that he traveled a distance of (36*1.5) = 54 miles.
If he takes the same route at a speed of 45 mph instead, he will reach his destination in (54/45) = 1.2 hours, which is equivalent to 72 minutes.
Answer:
1.2 hours
Step-by-step explanation:
to find distance for 36 mph
0.5 hour is 18 miles
so 36m+18m
= 54 miles for 1.5 hours
and to find time for 45 mph
[tex]54 \div 45 = \frac{6}{5} \\ = 1.2[/tex]
hiii please help i’ll give brainliest:)
Answers
Answer:
A. Mountains and water divided the land.
Step-by-step explanation:
Find the distance between points.
Answers
Answer:
4 Units
Step-by-step explanation:
Here, The distance between two points is 4 units
-TheUnknownScientist
3. Desde un punto del suelo se ve un pararrayos bajo un ángulo de 60°, si nos alejamos 3m, vemos el pararrayos con un ángulo de 45°. Calcule la altura del pararrayos.
Answers
PLEASEE help I’m stuck on this
Answers
Answer:
x = √149
Step-by-step explanation:
Compartmentalize the odd figure into a rectangle (with sides 3 and 7) and a triangle (with sides 10 and x). Now, that you have a triangle, you can use the rectangle underneath to find the bottom side of the triangle--it is 7. The triangle that has been formed is a right triangle, so we can use the Pythagorean Theorem to find x, which is the hypotenuse.
10² + 7² = x²
100 + 49 = x²
149 = x²
√149 = x
Answer:
7√2
Step-by-step explanation:
Remark
Draw another line parallel to 7.
Move to the other end of 3
that makes the vertical leg on the left 10 - 3 = 7
You now have a smaller right triangle.
Equation
a = 7
b = 7
c = x
Solution
x^2 = 7^2 + 7^2
x^2 = 49 + 49
x^2 = 98
x^2 = 7 * 7 *2
sqrt(x^2) = sqrt(7 * 7 * 2)
The rule about square roots is for every pair of factors you can take one out of the square root sign and throw the other one away.
x = 7 sqrt(2)
PLS HELP!!
Find the length of AB.
Answers
Answer:
About 9.4 units
Step-by-step explanation:
An adult gorilla will eat about 5,425 pounds of food in a 31-day month. What is the average amount a gorilla will eat every day?
Answers
Answer: 175
Step-by-step explanation: Do 5425 divided by 31
Answer:
A gorilla will eat an average of 175 pounds of food a day.
Step-by-step explanation:
The gorilla will eat 5,425 pounds a day per month. According to your 31-day month, to find the amount the gorilla will eat per day, we need to divide his monthly consumptions by 31.
5425/31 = 175.