What is the product? (-3s+2t)(4s-t)
Answer:
−12s2+11st−2t2
Step-by-step explanation:
Hope this helps!
Answer:
-12s - 2t
Step-by-step explanation:
First simplify the like terms.
-3s * 4s = -12s
(-12s + 2t)(-t)
Simplify the like terms again.
2t * (-t) = -2t
-12s - 2t.
Or
12s + 2t. (You can get this by multiplying the equation by -1)
The statement below describes a situation in which opposite quantities combine to make 0. Is the statement true or false?
A mountain biker gets halfway up a hill and realizes he forgot his water, so he returns to his starting point. (4 points)
True
False
What is the value of x?
L2FwcGhvc3RpbmdfcHJvZC9ibG9icy9BRW5CMlVvT0UyU0RMRzdOZ2ZYb09yLVZCWUN3TDBDSTMyRFlnekd1S0I2WGQxbzU1ZXRxaXBHak9PWmZIR2F0X2NpdVg0N3l4dkx4Z1NUZ1lnOXp4bjUwQklLRks5R244Zy5tV0Zwb1JlcWJWNVV5Qmdt?w=400&h=400
a
x=24
b
x=48
c
x=66
d
x=132
Answer:
I THINK U ANSWERED IT ON YOUR OWN
Step-by-step explanation:
Answer:
mark me braniest
Step-by-step explanation:
A basketball court is 31.3 yards long. How many inches is that?
The correct length of the court is 1126.8 inches.
You can find this value by taking 31.3 yards times 36 to equal 1126.8 inches.
Find the slope and the y-intercepts of the equations below.
Answer:
28) slope -3 y intercept -13
29) slope -4 y intercept 37
30) slope 4 y intercept -6
Simplify the expression
4a
6(a + b)
Enter the correct answer.
Someone help plz
Answer:
4 7 + 4 6
Explanation:
Answer:
10a+6b
pls mark as brainliest.
Step-by-step explanation:
I think you mean 4a+6(a+b)?
We need to multiply out the the 6(a+b) first.
4a+6(a+b)
=> 4a+6a+6b
Then, we can add the like terms, which in this case are 4a and 6a:
=> 10a+6b
pls mark as brainliest.
can someone help me again? asap
Answer:
3.) Choice B
4.) Choice A
Step-by-step explanation:
Question #3:
You can find the equation by doing the y divided by the x and you'll get 4 every time so that's why it's Choice B.
Question #4:
A proportional equation is always a straight line that goes through the origin. So the answer is Choice A because it's the only one without a y-intercept because if the equation had a y-intercept it wouldn't go through the origin. For example, Choice B would go through (0,5) and Choice C would go through (0,-1) but we need it to go through (0,0).
What is the Slope of a line that contains (-11,5) and (-6,1)
Answer:
-5/4
Step-by-step explanation:
Im pretty sure its -5/4
Sorry if im wrong, hope this helps!!
Find the slope. Write your answer in simplest form
Answer:
5/1 or 5
Step-by-step explanation:
rise over run
it goes up five and over 1
PLEASE HELP!!!!!!!! THANKS!!!!!!!!!
You have a digital audio recording of orchestra music. The bit rate used to create the digital audio recording is 176,400 Hz. What does this mean?
A. There were 176,400 samples of the orchestra music taken per cycle.
B. The maximum audible frequency for the orchestra recording is 176,400 Hz.
C. The loudness of the orchestra music is beyond the threshold of pain.
D. There were 176,400 samples of the orchestra music taken every second.
Answer:
D) There were 176,400 samples of the orchestra music taken every second
Step-by-step explanation:
Just did the test
Write a linear function with the values f(6)=8 and f(9)=3
Answer:
Step-by-step explanation:
y = ax + b
we will obtain a and b values, based in f(6)=8 and f(9)=3
f(6)=8 ⇒ 8 = a 6 + b ⇒ b = 8 - 6a
f(9)=3 ⇒ 3 = a 3 + b (sustituing b by above expression) ⇒ 3 = 3a + 8 - 6a
⇒ 3 = -3a + 8 ⇒ a = 5/3
b = 8 - 6 . 5/3 ⇒ b = 8 - 10 ⇒ b = -2
so, the linear function is:
f(x) = 5/3 x - 2
---- I'm sorry, f(9)=3 does not match /// there must be an error somewhere in my calculations /// hope can help. cheers!
x^2+x-30x2+x−30 factor
Answer: x^2+2x-90
Step-by-step explanation:
In the Pythagorean Theorem, what
does the "a" stand for?
a2 + b2 = c2
Answer:
A theorem stating that the square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of the lengths of the other sides. It is mathematically stated as c2 = a2 + b2, where c is the length of the hypotenuse and a and b the lengths of the other two sides.
Step-by-step explanation:
Answer:
a stands for one of the sides opposite the hypotenuse
Step-by-step explanation:
The Pythagoras theorem is
c^2 = a^2 + b^2
which states that the square of the hypotenuse is equal to the sum of the squares of the two opposite sides.
P.S. Please mark my answer as brainliest, I need it to rank up.
You have one type of chocolate that sells for $6.00/lb and another type of chocolate that sells for $9.70/lb. You would like to have 11.1 lbs of a chocolate mixture that sells for $7.50/lb. How much of each chocolate will you need to obtain the desired mixture? You will need ______ lbs of the cheaper chocolate and ______ lbs of the expensive chocolate.
Answer:
lbs of the cheaper chocolate => x = 6.6 pounds(Ibs)
lbs of the expensive chocolate => y = 4.5 pounds(Ibs)
Step-by-step explanation:
Let's the :
lbs of the cheaper chocolate => x
lbs of the expensive chocolate => y
You would like to have 11.1 lbs
Hence:
x + y => 11.1
x = 11.1 - y
You have one type of chocolate that sells for $6.00/lb and another type of chocolate that sells for $9.70/lb. of a chocolate mixture that sells for $7.50/lb.
Hence:
$6.00 × x + $9.70 × y = $7.50 × 11.1
6x + 9.7y = 83.25
Hence, we substitute 11.1 - y for x
6(11.1 - y) + 9.7y = 83.25
66.6 -6y + 9.7y = 83.25
-6y + 9.7y = 83.25 - 66.6
= 3.7y => 16.65
y = 16.65/3.7
y = 4.5 pounds
x = 11.1 - y
x = 11.1 - 4.5
x = 6.6 pounds
Hence:
You will need 4.5 lbs of the cheaper chocolate and 6.6 lbs of
HELP 6TH GRADE MATH
Enter the phrase as an algebraic expression. 144 less than x
Answer:
x-144
hope that helps........
pls help me w thissssssssssssssssss
Answer:
20
Step-by-step explanation:
64/16 =x/5
4=x/5
x = 20 pretzels
insert a digit to make numbers that are divisible by 6 if it is possible
15_0
Answer:
0, 3, 6, 9
Step-by-step explanation:
1500, 1530, 1560, and 1590 will all produce an integer when divided by 6.
You are working with an athlete who has a 1RM in the Back! Squat of 200 kg. What is the maximum number of repetitions they could do with 150 kg? a. 10b. 8c. 6d. 4e. 2
Answer:
The answer is "Option a"
Step-by-step explanation:
In this question, the answer is "option a", which is equal to 10, and which is based on the training load base chart.
6 avacodos is 10$. How much is it for 12
Answer:
Step-by-step explanation:
divide 10 dollars by 6 avacados to get your unit rate, and then multiply that by 12 to get your cost.
10/6 is 3/2
3/2 times 6 is 18
so 18 dollars for 12 avacados
Answer: $20 if six avocados are $10 add 10+ 10= 20
1) 1/3
2)6
3)-6
4)-3
5)-1/3
6) 3
Answer:
[tex]\frac{3}{1}[/tex] or 3
Step-by-step explanation:
To find the slope find two coordinates and set up the equation [tex]\frac{y_{2}-y_{1} }{x_{2} -x_{1} }[/tex]
For the coordinates (0,2) and (2,8) y2 is 8 and y1 is 2. x2 is 2 and x1 is 0. [tex]\frac{8_{}-2_ }{2-0_ }[/tex] you have to do subtraction first. 8-2 = 6 and 2-0 = 2
Now we have the equation [tex]\frac{6}{2}[/tex]
this can be simplified to [tex]\frac{3}{1}[/tex]
The owner of an Apple orchard wants to buy more trees the table below shows the cost for buying different numbers of trees
1 point
A farmer finds that if she plants 95 trees per acre, each tree will yield 55
bushels of fruit. She estimates that for each additional tree planted per
acre, the yield of each tree will decrease by 3 bushels. How many trees per
acre should she plant to maximize her harvest? *
Answer:
i do not know
Step-by-step explanation:
What is 329,625 rounded to the place value of the underlined digit?
300,000
329,000
320,000
330,000
Answer:
330,000
Step-by-step explanation:
if the underlined digit is 9, then the six rounds the 9 up to a 10, making the rounded number amount to 330,000.
Pls help me! Will mark BRAINLIEST :)
Answer:
Step 2 : The error started at this step, when the student took 2x and 3x [Instead of 3x and 3x]. This is because 3x and 3x multiply to 9x^2 and sum up to 6x;whereas 2x and 3x multiply to 6x^2 and sum up to 5x.
Correction :
[tex]1) x^2+6x+9\\2)x^2+3x+3x+9\\3)x(x+3)+3(x+3)\\4)(x+3)(x+3)[/tex]
which statement correctly compares the function shown on this graph with the function y= 4x +2
Answer:
Step-by-step explanation:
Sir the graph pls
Answer:it would be d
Step-by-step explanation:
Gwen is two years older than her cousin Julie. Aunt Jess is twice as old as uncle Mark. Julie’s age is 26 less than the sum of aunt Jess and uncle Mark’s ages. The twins are 2 years younger than one-third Gwen’s age. Mark celebrated his 8th birthday at the reunion 10 years ago
How does a turkey feel on thanksgiving?
Answer:
Sad and hurt, or dead, so nothing?
Step-by-step explanation:
Answer:
it feels dead. and hot and good
2a+4bc=5
a-4b=-6
2b+c=7
Answer:
b
Step-by-step explanation:
What is the product of ,-13×71
Answer:
-923
Step-by-step explanation:
Tommy throws a ball from the balcony of his apartment down to the street. The
height of the ball, in meters, is modeled by the function shown in the graph. What's
the average rate of change of the height of the ball, in meters per second, while it's in the air?
A) -2/3
B) -3/2
C) 2/3
D) 3/2
Answer: c
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
got it right on the test