Answer:
While it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton. In fact, the opposite occurred. Cotton growing became so profitable for the planters that it greatly increased their demand for both land and slave labor.
Step-by-step explanation:
Pretty sure this isnt math tho
i need help asap please it going to 100 points
Answer:
x ≥ 10
Step-by-step explanation:
So put a filled-in dot on 10 and an arrow going to the right
Answer: x ≥ 10
Step-by-step explanation: i took the test
What is 8 (z + 8) expanded
Multiply 8 and z, and 8 and 8.
8z+64
---
hope it helps
Sam deposits $1,000 into an account that pays 6% simple interest annually. He plans to take the money out after 3.5 years.
What will the balance in his account be after 3.5 years?
Answer: 1210
Step-by-step explanation:
what is the unit rate of 3 pounds of candy for $4.50
Answer:
The unit rate will be amount ÷ price
Thus,
3÷4.50
⇒ 0.66..........
And this means 0.66 will be the range.
In the diagram, ABC - DEF Find the value of x .
12
8
36
24
E
27
The value of x is
Find the similarity ratio from the other two sides.
AC ~ DF
and
BC ~ EF
AC = 12
DF = 36
36 ÷ 12 = 3
BC = 9
EF = 27
27 ÷ 9 = 3
Ratio similarity scale is, 1 : 3
We have AB ~ DE
AB = x
DE = 24
24 ÷ x = 3
24 ÷ 3 = x
8 = x
The value of x is 8
please help, I'm begging
Answer:
1) 8x^3+15
2) (x+3)(x+5)
Step-by-step explanation:
i hope this helps :)
Analysis Worksheet.docx
Help
A, A-
EE
12
BIU
No Spacing
Arial
a) Analyze the shape of the data and describe it in detail. Use mathematical
Reasoning to justify your response
Answer:
rstu A eee so it would be a
Step-by-step explanation:
No spacing so that means Arial and the Analyze of the shape would mean mathematical with reasoning to justify my response
Add Polynomials
(3y + y^3– 5) + (4y– 4y + 2y^3+ 8)
Step-by-step explanation:
Please refer to the attachment
The dimensions of a rectangle are 5x + 2 and 3x – 4. What is the area of the rectangle in terms of x?
Answer:
The area of the rectangle in terms of x :
S = ( 5x +2 )(3x-4) = 15x²−14x−8
=> x1=−2/5, x2= 4/3
Step-by-step explanation:
Consider the equation and the graph. 2/x+4 = 3^x +1
2/x+4=3^x+1It's too short. Write at least 20 characters to explain it well.
Please help! 15 points! Do not steal or I will report!
Evaluate without any decimals or rounding in any way. [tex]8\sqrt{6}[/tex]
Answer:
[tex] \sqrt{ 384} [/tex]
Step-by-step explanation:
Well I commented this already but I'm not sure if you saw it. If you're trying to convert it all to a radical form then you square the 8 and multiply it by the 6.
[tex]8 \sqrt{6} [/tex]
8² = 64
64 • 6 = 384
[tex] \sqrt{ 384} [/tex]
PLease Help Will Mrk Brainliest
Answer:
x=81°
Step-by-step explanation:
The sum of all angles in a triangle is 180°
57+42=99
180-99=81
A line passes through the point (-8,8) and has a slope of 5/4. Write the equation in slope- intercept form.
Answer:
y = 5.4x + 8
Step-by-step explanation:
Slope-intercept form: y = mx + b
m = slope = 5/4
b = y-intercept = 8
y = 5/4x + 8
Answer:
y=5/4x+-16
Step-by-step explanation:
A seagull is flying 20 feet above sea level while a shark is swimming 30 feet below sea level. What is the distance between the seagull and the shark?
Answer: 50 ft
Step-by-step explanation:
The seagull is 20 ft above sea level.
Shark is 30 ft below seas level.
To find their distance, add their distances from sea level because it is middle ground between where they both are:
= 20 + 30
= 50 ft
please help asap What is the sum of the following two polynomials?
(3x2 – 5x + 3) and (-x2 – 3x)
Answer:
2x² - 8x + 3
Step-by-step explanation:
( 3x² - 5x +3) + (-x² - 3x)
= 3x² - 5x +3 - x² - 3x
= 3x² - x² - 5x - 3x + 3
= 2x² - 8x + 3
At Graysons pancake house there are 86 dirty mugs and 774 clean coffee mugs. What percentage of the coffee mugs at the pancake house are dirty?
Answer:
10%
Step-by-step explanation:
86 + 774 = 860 total mugs
86/860 or 86 ÷ 860 = 0.1 or 10%
The simple interest on $12 000 invested at 8% per annum is $6720. Calculate the number of years for which the sum was invested. *
Answer:
7 years
Step-by-step explanation:
Given :
The Simple Interest earned, I = $ 6720
Rate of interest, r = 8% per annum
Principal amount, P = $12,000
We known that :
[tex]$I = \frac{P \times T \times r}{100}$[/tex]
Here t is the number of years of investment.
Therefore,
[tex]$t= \frac{I \times 100}{p \times r}$[/tex]
[tex]$t= \frac{6720 \times 100}{12000 \times 8}$[/tex]
t = 7
So, the sum was invested for 7 years.
Sarah uses a recipe to make 3 gallons of her favorite mixed-berry juice. The containers she plans to use to store the juice have a capacity of 1 pint.
Answer: 24 bottles
Step-by-step explanation: 1 gallon is 8 pints so 8*3 is 24 so 24 bottles
. A triangle has side lengths of 8, 7, and 14. To the nearest tenth of a degree find the measure of the angle opposite the side of length 8.
Given:
The measure of three sides of a triangle are 8, 7 and 14.
To find:
The measure of the angle opposite the side of length 8.
Solution:
According to the Law of Cosine:
[tex]\cos A=\dfrac{b^2+c^2-a^2}{2bc}[/tex]
Let a=8, b=7 and c=14, then by using Law of Cosine, we get
[tex]\cos A=\dfrac{7^2+14^2-8^2}{2(7)(14)}[/tex]
[tex]\cos A=\dfrac{49+196-64}{196}[/tex]
[tex]\cos A=\dfrac{181}{196}[/tex]
Taking cos inverse on both sides.
[tex]A=\cos^{-1}\dfrac{181}{196}[/tex]
[tex]A=22.561328[/tex]
[tex]A\approx 22.6[/tex]
Therefore, the measure of the angle opposite the side of length 8 is 22.6 degrees.
2⁄7 · n = 4 what is the answer
Answer: the answer is 14 if the 2 and 7 are a fraction and if it’s just 27xn=4 the answer is 4/27 and in decimal form it’s 0.148
Step-by-step explanation:
Answer: n=14
First, multiply 2/7xn which is 2n/7=4
Next, multiply both sides by 7 to get the 2n on one side by its self (2n=28)
Then divide 28 by 2 which gives you n=14
Hope that helps
what is the product of nine and y
Answer:
9y
Step-by-step explanation:
9 times y = 9y
product means multiply
if you have 18 donuts that cost 50 cents. how much was two donuts?
Answer:
0.06euros (2dp)
Step-by-step explanation:
18 donuts = 0.50euros (50 cents)
1 donut = 0.03euros (2dp) (3 cents)
2 donuts = 0.06euros(2dp) (6cents)
Science class begins at 1:30 PM and ends at 3:00 pm how many minutes long is science class
90 Minutes i think
\
144 coins are divided equally among some children. If there were 3 children fewer, each child would have 16 coins. How many children are there?
Answer:
12
Step-by-step explanation:
144/16=9
Each child gets sixteen coins if there are nine children.
9+3=12
There are three more children so there are twelve.
20 ÷ ........... = (-2)
Answer:
20÷(-10)=-2 is the answer
2.29+2.59-0.50-0.30 please help me out
Answer: the answer is 4.08
Step-by-step explanation:
Answer:
4.08
Step-by-step explanation:
2.29+2.59-0.50-0.30 is equal to 4.08
it's just addition and subtraction haha
If segment CD is congruent to segment XY, what is true about the two segments? PLEASE ILL GIVE BRAINIEST IF CORRECT
Answer:
CD overbar is congruent to XY overbar
Which equation can be used to solve for the value of x in the diagram?
x + 40 + 115 = 180
40 + x = 115
x + 40 = 90
x = 40
Answer:
Its b
Step-by-step explanation:
I had to use multiple apps to get this but im pretty sure its b, its definitly not A c or D. I have this exact same test.
help plzzzzzzzzzzzzzzzzzzzzz
Answer:
A and C
Step-by-step explanation:
#CarryOnLearning
Write an equation in slop intercept form (y=mx+b) for the line that has a slope (m) of 12 and passes though the point (3,20)
Answer:
y=12x-4
Step-by-step explanation:
To find the slope intercept form, we know the m(slope) but we need to find b.
y and x is given to us, so we can find b.
Plug in the numbers provided into the slope intercept form.
y=mx+b
20=(12)(2)+b
20=24+b
To find b, we have to get b by itself. So, we subtract both sides by 24.
-4=b
Now that we found b, we can plug this into the equation.
y=12x-4