Answer:
The answer is 972π cubic inches.
Answer:
972
Step-by-step explanation:
16. x^2 + 3x + 20 = 9
Use completing the square
Answer: Im not really sure of the answer but i think it 7
Step-by-step explanation:
Hello, I need a little help on this 1 question! Any help is appreciated!
Answer:
A. 24
Step-by-step explanation:
We know that the formula for find the area of right triangle is (1/2) × (b × h)
Using this formula, we can find the area of this right triangle given the side lengths
the base of this right triangle is 8
the height of this right triangle is 6
(1/2) × (8×6)
(1/2) × (48)
48/2
24
rewrite 5x + 3x and 5x -3x by combing like terms
Answer:
8x and 2x
Step-by-step explanation:
Which equation describes the line perpendicular to the graphed line and has a y intercept at (0,6)
Answer:
y= -1/6z + 6
Step-by-step explanation:
to turn 6 into a perpendicular
which quadrant will be completely shaded by the graph of 2x+3y ≥-6
Answer:
quadrant I
Step-by-step explanation:
which of these tables represents a linear function?
Answer:
table b
Step-by-step explanation:
Linear equations have a constant pattern in the y values and the second table consistently decreases by 1
Max worked 6.23 hours on Monday, 7.45 hours on Tuesday, 8.3 hours on Wednesday, 8 hours on Thursday, and 5.21 hours on Friday. What is the total number of hours that Max worked?
Answer:
35.19
Step-by-step explanation:
6.23+7.45+8.3+8+5.21=35.19 hours
Write the equation of the line in standard form.
Answer:
1/4x+y=4
Step-by-step explanation:
work is in the picture
Find the new price for the markup given. Round to the nearest cent if necessary.
$132.75 discounted 40%
which option is better
5 1/4 yards of ribbon for 9.17 or 3 1/2 yards of ribbon for 6.95
Simplify: (5x^3y^7)(7x^5y)
Answer:
35x^8 y^8
Step-by-step explanation:
Answer:
[tex]125y {}^{5}(7x {}^{5}y)[/tex]
30. ax + bx = c
solve for x
Answer:
x=c/a+b
Step-by-step explanation:
Factor out x
divide both sides by a+b
how do you find 20% plus 35%
Answer:
55%
Step-by-step explanation:
20% + 35% = 55%I hope this helps!
9x−2(4x−3)<5x+12−6x
please answer quick thanks :)
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
Inequality Form: x < 3
Interval Notation: (-∞, 3)
(x+1)(x+5)≤0
Solve and write solution in interval notation
Answer:
just multiply first x+1 to x+5 then add and subtract
The height in feet, h, of a base jumper Is jumping off a cliff is given by the equation
h = 3t^2 - 700t + 2000,
where t is the time is seconds. How long will it take the jumper to reach the ground?
Answer:
233 seconds
Step-by-step explanation:
When h = 0 the jumper ends his/her jump. Therefore let h = 0 so that we can solve for t; forming a quadratic equation
0 = 3t^2 - 700t + 200
I am going to solve using the quadratic formula, but there are other approaches--
[tex]t_{1,\:2}=\frac{-\left(-700\right)\pm \sqrt{\left(-700\right)^2-4\cdot \:3\cdot \:200}}{2\cdot \:3},\\\\\sqrt{\left(-700\right)^2-4\cdot \:3\cdot \:200} = 20\sqrt{1219},\\\\t_{1,\:2}=\frac{-\left(-700\right)\pm \:20\sqrt{1219}}{2\cdot \:3}[/tex]
[tex]\:t_2=\frac{-\left(-700\right)-20\sqrt{1219}}{2\cdot \:3}[/tex]
[tex]t=\frac{10\left(35+\sqrt{1219}\right)}{3},\:t=\frac{10\left(35-\sqrt{1219}\right)}{3}[/tex]
Now the solutions are around 233 and 0.3 seconds. Given these two solutions I would find the first one more predictable.
Did I do this right? If not please explain!
if anyone could please help me with this problem i’d appreciate it:)
Answer:
2 so A
Step-by-step explanation:
The sum of 9/26 and -4/13
Answer:
Step-by-step explanation:
Ok, well the first thing you need to do is make -4/13 have the same numerator as 9/26. Thankfully, 26 is a multiple of 13, so that step is easy:
-4/13 -> -8/26
Then you can add them together with ease.
9/26 + -8/26 = 1/26
Adding a negative number to anything is the same thing as subtracting.
On Monday, the ABC Company stock was at $12.80 per share. On Tuesday it gained $3.42, and then lost $9.70 on Wednesday. What is the new price per share?
Answer:
Step-by-step explanation:
12.80+3.42= 16.22
16.22-9.70= 6.52 that's your answer
Mr. Lee is a hotdog and drink vendor at a baseball game. Hot dogs are 3.50 and drinks are 1.50. If Mr. Lee sold enough to make 450 dollars on Monday. He remembers that on Monday he sold three times as many drinks as he did hot dogs. How many hot dogs and how many drinks did Mr. Lee sell on Monday?
Answer:
33 hotdogs and 225 drinks on Monday
Step-by-step explanation:
We would use the ratio of 1:3 hotdogs to drinks
Split the ratio in 450 and we get 112.5:337.5
$112.5 would be the earnings of hotdogs
$337.5 would be the earnings of the drinks
Now we divide each individually by its cost
$112.5/3.5
= 32 1/7,
$337.5/1.5
= 225
We will round the hotdogs to 33 as the word problem says "sold enough to make."
What is the value 6^-8/6^-5?
Answer:
0.00462962962
Step-by-step explanation:
Use front-end estimation and choose the best estimate of 6123 ÷ 222.
A. 3
B. 30
C. 250
D. 300
Answer:
B
Step-by-step explanation:
Answer
it is b 30 was the best estimate
Again, plz help I’m desperate
Answer:
4/3 (answer choice b)
Step-by-step explanation:
first, you convert the equation to slope intercept form as well as make sure y doesn't have a coefficient by dividing the whole equation by 4. (y=-3/4x+6) Next, you find the reciprocal of the slope which in this case is -4/3 ,and divide it by -1 giving you 4/3.
Will give brainliest.
Answer:
1. y = [tex]\frac{-A}{By}[/tex]x + [tex]\frac{C}{By}[/tex]
2. Divide the Opposite of A and B
3. Doesn't make sense the y-intercept is C/By sry I can't help that one
Step-by-step explanation:
1. Ax + By = C
By = -Ax + C
y = [tex]\frac{-A}{By}[/tex]x + [tex]\frac{C}{By}[/tex]
2. No explanation
Substitution
-3y+3=x
-5x-4y=-37
Answer:
4x+5y=87
Step-by-step explanation:
thanks for the points
Answer:
(9,-2)
Step-by-step explanation:
What is the rule to change a percent to a decimal?
Answer:
Move the decimal point two places to the left
Step-by-step explanation:
Answer:
To change a percent to a decimal we divide by 100. This is the same as moving the decimal point two places to the left. For example, 15% is equivalent to the decimal 0.15.
Step-by-step explanation:
Which data set is the most clustered around its mean? 4, 10, 8, 6 11, 3, 10, 4 2, 9 ,13, 4 11, 2, 9, 6
Answer:
the correct answer is a
PLS MARK BRAINLIEST
Step-by-step explanation:
Answer:
A
Step-by-step explanation: i just redid the test on edge
I WILL MARK BRAINIEST
please answer ASAP
Answer:
It looks like 45 degree for the one on the left and maybe 180 degrees on the right (i'm not sure tbh) but those are my guesses
Choose an appropriate scenario for the graph below...
Answer:
2. Tom ran from his house to the bus stop and waited. He realised that he missed the bus so he walked home
Step-by-step explanation:
He ran to the bus stop so his distance from his home is far, then he waited so the distance did not change, and then he went back home so the distance to the house got smaller again.