Answer:
-1
Step-by-step explanation:
Which inequality represents the situation "no more than 160 students are in
the freshman class"?
Answer:
s ≤ 160
Step-by-step explanation:
To represent a situation that no more Than 160 students are in a a freshman class.
Let the Total number of students in the class = s
Hence, to represent the situation using inequality notation :
s ≤ 160
This means, S is less than or equal to 160
Chose the equation that has a slope of (-3/4) and a y intercept of -6
Answer:
D
Step-by-step explanation:
I am pretty sure.
it might be B though
Evaluate the expression.
7÷7–9×7
Answer:
7÷7–9×7= -62 !
Step-by-step explanation:
hope this helped
Answer:
-62
Step-by-step explanation:
PEMDAS
Split it into 7/7
and
9*7
It turns into 1 - 63
The answer to 1-63 is -62
dy
If y
-
2x+3
then
3x+29
dx
Answer:
[tex]y'=\frac{-5}{(3x+2)^2}[/tex]
Step-by-step explanation:
Step 1: Write equation
[tex]y=\frac{2x+3}{3x+2}[/tex]
Step 2: Find derivative
Quotient Rule: [tex]y'=\frac{(3x+2)(2)-(3)(2x+3)}{(3x+2)^2}[/tex]Simplify: [tex]y'=\frac{(6x+4)-(6x+9)}{(3x+2)^2}[/tex]Simplify: [tex]y'=\frac{-5}{(3x+2)^2}[/tex]approximate sqrt 12 to the nearest interger
Answer: 3 is the nearest integer.
Step-by-step explanation:
The square root of 12 is between 3 and 4
9 and 16 are perfect squares. Their roots are 3 & 4 respectively. 12 is about halfway between, so a good approximation would be 3 1/2, but the question asks for the nearest integer, not the nearest rational number.
If a biking tour group traveled at a constant rate of 34 miles per day for 5 days, how many miles did they cycle?
Answer:170
Step-by-step explanation:
Answer:
170
Step-by-step explanation:
i got a challenge!!
make a equation using 6 5 and 12, have fun
Answer:
y=6x+5=12
Is this okay
Which number is IRRATIONAL?
A)
V100
B)
V225
V300
Eliminate
D)
V400
Answer:
a
Step-by-step explanation:
just bc it is
What is
4= -8+2t
Give it to me step by step
Answer:
t=6
Step-by-step explanation:
4= -8+2t so ur answer is
t=6
Answer: 6
Step-by-step explanation:Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
4-(-8+2*t)=0
for every 5 hours that he works, andre is paid 60.20.
use this information to write the linear equation to represent this situation
A=____
h+___
Answer:
Simply divide 5 INTO 60.20 to get $ per hour.
Step-by-step explanation:
Can you solve this?? It's, 5x-9y= -2
You your driving from Austin to Houston with a constant speed of 120km/hr (75 mph). After 1.5 hr you stop for 0.5 hr. Then you continue driving with a new constant speed v2 and reach Houston 45 mins later. If the total distance from Austin to Houston is 265km, what is the speed v2?
Answer:
69
Step-by-step explanation:
i'm just hear to get points sorry
I don’t even know where to start..
[tex]\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Quadratic Equations,
Here, we just use the Quadratic formula to get the roots, that is values of X, since it is an degree 2 variable, so it will have Pair of roots,
x = -b +- underoot b^2-4ac/2a
Hence, answer is +- √7
[tex] \bullet \: 3 {x}^{2} + 7 = 28[/tex]
To Find :-Solution of x.Solution :-[tex] \longrightarrow3 {x}^{2} + 7 = 28[/tex]
[tex] \longrightarrow3 {x}^{2} = 28 - 7[/tex]
[tex] \longrightarrow3 {x}^{2} = 21[/tex]
[tex] \longrightarrow{x}^{2} = 7[/tex]
[tex] \longrightarrow \bf x = \pm\sqrt{7}[/tex]
what is -9-2(7-1) simplified??? please i really need help FAST
Answer:
-21
Step-by-step explanation:
1/2a+3=5
ABRJEHROSJKDJ HELPPP
Answer:
a = 4
Step-by-step explanation:
1/2a + 3 = 5
combine like terms:
1/2a = 5-3
1/2a = 2
multiply both sides by 2 to cancel out the fraction
a = 4
During a musical an orchestra is playing. As the music plays, the volume changes in the beginning of the piece can be modeled by the equation s = 10│x - 4│+ 50 where s represents the sound level in decibels and x represents the number of measures of music played. Explain in words each step to find the following question:
At what number(s) measures played would the sound level be at 80 decibels?
Hey Child.
The answer to this is 1 or 7:
To find the range for the number of measures played to satisfy our solution, we must solve for x using s = 80.
Next, we subtract 50 from both sides of the equation.
Next, we divide both sides of the equation by 10
Next, to eliminate the absolute value bars, we will add a ± sign in front of our s value, 3.
Finally, we add 4 to both sides of our equation giving us 4 ± 3 = x
Separating this into two equations, we get 4 - 3 = x and 4 + 3 = x
Therefore, x, the number of measures of music played, must be either 1 or 7.
Hope It Helped!~
[tex]\frac{JesusLoveMeAlways}{}[/tex]
¬❤♪❤♪¬9.9 x 10-3 in standard form.
Answer:
96
Step-by-step explanation:
9.9 times 10= 99-3=96
PLEASE HHURRRRRRY
The Lanier band is raising money for their annual trip. They are selling insulated cups for $25 each and have already made $1500. They need to make at least $10,000 to go on the trip. Determine the smallest number of cups they need to sell.
Answer:
The probably need to sell 340 more
Step-by-step explanation:
1500divided by25 is 60. So they have sold 60. 10,000 divided by 25 is 400, so they need to sell 400 cups to reach their goal.
Keegan and Jeff did some research and found that there are approximately 7,492,000,000,000,000,000 grains of sand on Earth. Jeff says that it is about 7 × 10(15) grains of sand. Keegan says that this is about 7 × 10(18) grains of sand
Answer:
Using the latest geological studies, they calculate the total volume of sand on Earth. Scientists estimate that Earth contains 7.5 sextillion sand grains. ... Astronomers estimate there exist roughly 10,000 stars for each grain of sand on Earth. That's a lot of stars.
Step-by-step explanation:
i looked it up
What’s the answer for 350÷10*3
Convert the following repeating decimal to a fraction in simplest from .21
Answer
[tex]\frac{7}{33}[/tex] is your answer :)
Step-by-step explanation:
If x+1 and -x+17 are the second and the sixth terms of a sequence with a common difference of 5, find the value of x
Answer:
x= -2
Step-by-step explanation:
a6=a2+4d
-x+17=x+1+4(5)
-x+17=x+1+20
-x-x=1+20-17
-2x=4
x= -2
Inez and Joel work at a store that sells
cell phones. Inez worked for 7 hours
and 23 minutes. Joel worked for
4 hours and 51 minutes. How much
longer did Inez work than Joel?
2 hours 32 minutes
12 hours 14 minutes
3 hours 28 minutes
3 hours 32 minutes
Answer:
2 hrs and 32 mins
Step-by-step explanation:
Step 1. Because Inez worked more we are going to start by subtracting the the minutes. 23-51= -28.
Step 2. Now we move on to the hours. 7-4= 3. Know we know that the hour time is going to be three. But wait!
Step 3. Because we can't have negative numbers, we need to subtract some more. 60-28= 32. Now I know that my minutes will be 32.
Step 4. But because we used a negative number we have to subtract another hour from our time.
Answer: 2 hrs and 32 mins
Hope this helps!
Can someone answer this problem thank you
Answer:
Step-by-step explanation:
5x+13=7x-11
x=13
Hello how are you today
Answer:
good
Step-by-step explanation:
Answer:
I am alright I just want to throw my computer at the wall rn
Step-by-step explanation:
Write a real-world problem that can be modeled by 4x(-7)?
Answer:
A football player carried the ball 4 times in a game. Each time he carried the ball he got tackled 7 yards behind the line of scrimmage. How many yards did the player gain during the game ? 4(-7)=-28
Step-by-step explanation:
A farmer ordered 3/4 ton of soil. He wants to divide it evenly into 8 flower beds. How much will he have for each bed?
Answer:
3/32 tons
Step-by-step explanation:
3/4 divided by 8
3/4 divided by 8/1
3/4 times 1/8
3/32 tons per flower pot
How to i solve this?
Answer:
-3 and -5
Step-by-step explanation:
-3 and -5 add to -8 and multiply to 15
0.123.09 + 0.098 + 1.25 + 57=Please answer
Answer:
58.561Step-by-step explanation:
The question is not properly formatted, here is a correct format
0.123+0.09 + 0.098 + 1.25 + 57
This is an addition problem, given the numbers to be added
0.123+0.09 + 0.098 + 1.25 + 57
58.561
the answer to the sum of the numbers 0.123+0.09 + 0.098 + 1.25 + 57 is
58.561
Answer:
58.561
Step-by-step explanation:
I did the test and got it correct.
Suppose that f(x) = 7x-6 and g(x) = - 4x +5. Solve f(x) = 0
put the value of f(x) = 0
f(0) = 7(0)-6
=0-6
= -6
Step-by-step explanation:
f(x)= 7x - 6
f(x) = 0
7x - 6 = 0
7x = 6
x = 6/7 ? (I think you need to solve for x)
I'm not sure tho^^