Enter an inequality that represents the phrase the sum of 1 and y is greater than or equal to
8
Answers
Answer:
y+1>_8
Step-by-step explanation:
sum= addition
greater tan or equal to means it has this symbol > with a line underneath it
Related Questions
The formula for the volume of a cone is V=13πr2h,V=\frac{1}{3}\pi r^2 h,V=31πr2h, where r is the radius of the cone and h is the height of the cone. Rewrite the formula to solve for the positive value of rin terms of h and V.
Answers
Answer:
r = √3V/√πh
Step-by-step explanation:
V = 1/3πr²h
where,
V = volume of the cone
r = radius of the cone and
h = height of the cone.
Rewrite the formula to solve for the positive value of r in terms of h and V.
V = 1/3πr²h
V = 1/3 * π * r² * h
r² = V ÷ 1/3 * π * h
r² = V ÷ πh/3
r² = V × 3/πh
r² = 3V / πh
find the square root of both sides
√r² = √3V / πh
r = √3V/πh
Also written as
r = √3V/√πh
Will give Brainliest! I just really need help!
Answers
Answer:
The horizontal shift depends on the value of h . When h>0 , the horizontal shift is described as: g(x)=f(x+h) g ( x ) = f ( x + h ) - The graph is shifted to the left h units. g(x)=f(x−h) g ( x ) = f ( x - h ) - The graph is shifted to the right h units.
Step-by-step explanation:
Your Welcome! :)
Answer:
Depends on your functions, but could be horizontal translation.
Step-by-step explanation:
I would need the functions but I hope the info I gave will help at least a little. I think the other person probably has it better.
I need help fast please!
Answers
Please help will give brainliest
Answers
Answer:
-2
Step-by-step explanation:
(fxg)(0)
= f(0) x g(0)
since f(0) = -1 and g(0) = 2so (fxg)(0) = -2
Chasidy and Shelby went to the candy store. Chasidy bought 5 pieces of fudge and 3 pieces
bubble gum for a total of $5.25. Shelby bought 2 pieces of fudge and 3 pieces of bubble gu
for a total of $3.00. What was the cost of the fudge and the gum?
please answer ASAP
Answers
Answer:
75cents for the fudge while the bubble gum are .50 cents
Step-by-step explanation:
because we got that 75 cents is for the fudge so they we multiple 75cents w 2 and when you sum it up if it makes the amount they spent then its right
pls help me solve pls show how you got the answer
Answers
Answer:
Square root of 77.44 = height and length of gray squares = 8.8 cm
Since there are 3 squares that make up the height of that object 8.8 cm * 3 =
26.4 cm (the height of 3 gray squares
Square root of 4.84 = 2.2 cm
So the total height = 26.4 + 2.2 = 28.6 cm
Step-by-step explanation:
PLEASE HELP HURYYYYYYYUHUHHH
Answers
Answer:
A the triangle
Step-by-step explanation:
it has three sides
I WILL GIVE BRAINLIST AND 5 STARS
Show that (2x + i)(2x – i) = 4x² + 1
Answers
Answer:
see below
Step-by-step explanation:
(2x + i)(2x – i)
FOIL
first 2x*2x =4x^2
outer -i * 2x = 2x i
inner i * 2x = 2x i
last i * -i = -i^2 and i^2 = -1 so - (i^2 ) = - (-1) = 1
Add together
4x^2 + 2xi -2x i +1
Combine like terms
4x^2 +1
pls answer asapppddddddd
Answers
Answer:
don't know........
......
does anyone know this answer? timed test
Answers
(2/1/8)
D
what is the percent increase between 8,863,052 and 9,149,840?
Answers
Answer:
[tex]increase = 9149840 - 8863052 \\ = 286788 \\ \% \: increase = \frac{286788}{8863052} \times 100\% \\ = 3.24\%[/tex]
Answer:
=3.23577% increase
Step-by-step explanation:
1) subtract final value minus starting value
2) divide that amount by the absolute value of the starting value
3) multiply by 100 to get the percent increase
4) if the percentage bis negative, it means there was a decrease and not an increase
Plsss help I will give brainliest
Answers
In the table, it shows that for both grades 7 and 8 there are 10 students in band so it’s equal
Two boats leave Port West at 8:00am. One boat travels a bearing of N23°E at a speed of 14 knots. The other travels a bearing of N78°E at a speed of 22 knots. How far apart are the boats at 11:00am?
Answers
Which is the value of the expression (3+9 2) divided by (3•2+11)
Answers
Answer:
3+9=12+14
3+2=5+15 14+15=29
Step-by-step explanation:
I hope it helped
Can you please ans me??
Answers
Answer:
see explanation
Step-by-step explanation:
A linear pair of angles sum to 180° , then
3x + 10 + 4x - 5 = 180
7x + 5 = 180 ( subtract 5 from both sides )
7x = 175 ( divide both sides by 7 )
x = 25
Then
3x + 10 = 3(25) + 10 = 75 + 10 = 85°
4x - 5 = 4(25) - 5 = 100 - 5 = 95°
------------------------------------------------------------
3x - 3 + 5x + 7 = 180
8x + 4 = 180 ( subtract 4 from both sides )
8x = 176 ( divide both sides by 8 )
x = 22
Then
3x - 3 = 3(22) - 3 = 66 - 3 = 63°
5x + 7 = 5(22) + 7 = 110 + 7 = 117°
Answer:
see explanation
Step-by-step explanation:
A linear pair of angles sum to 180° , then
3x + 10 + 4x - 5 = 180
7x + 5 = 180 ( subtract 5 from both sides )
7x = 175 ( divide both sides by 7 )
x = 25
Then
3x + 10 = 3(25) + 10 = 75 + 10 = 85°
4x - 5 = 4(25) - 5 = 100 - 5 = 95°
------------------------------------------------------------
3x - 3 + 5x + 7 = 180
8x + 4 = 180 ( subtract 4 from both sides )
8x = 176 ( divide both sides by 8 )
x = 22
Then
3x - 3 = 3(22) - 3 = 66 - 3 = 63°
5x + 7 = 5(22) + 7 = 110 + 7 = 117°
Felix is a quality control expert at a factory that paints car parts. Their painting process consists of a primer coat, color coat, and clear coat. For a certain part, these layers have a combined target thickness of 150 microns. Felix measured the thickness of 50 randomly selected points on one of these parts to see if it was painted properly. What is Felix's margin of error? "Round to 2 decimal places
Answers
Answer:
0.9
Step-by-step explanation:
His sample had a mean thickness of 148 microns and a standard deviation of 3.3 microns with a 95% confidence interval for the mean thickness.
Solution:
The z score shows by how many standard deviations the raw score is above or below the mean.
Given that:
The mean (μ) = 148 microns, standard deviation (σ) = 3.3 microns, sample size (n) = 50 and confidence interval (C) = 95%
α = 1 - C = 1 - 0.95 = 0.05
α/2 = 0.05/2 = 0.025
The z score of α/2 is the same as the z score of 0.475 (1 - 0.025) which is equal to 1.96
The margin of error (E) is given by:
[tex]E=z_{\frac{\alpha}{2} }*\frac{\sigma}{\sqrt{n} } \\\\E=1.96*\frac{3.3}{\sqrt{50} } \\\\E=0.9\ microns[/tex]
Use a calculator to evaluate 4^sqrt 4 to the nearest ten thousandth.
a. 7.1030
b. 16.000
c. 50.4525
d. 256.1234
Answers
Answer:
b. 16.000
Step-by-step explanation:
[tex]4^{\sqrt{4}}[/tex]
[tex]\sqrt{4} =2[/tex]
=[tex]4^2[/tex]
=16.000
What is the value of x?
Answers
Answer:
The value of x is 88° enjoy
((PLEASEEE HELPP MEE))
The elimination method is ideal for solving this system of equations. By which number must you multiply the second equation to eliminate the y-variable, and what is the solution for this system?
x + 3y = 42
2x=y= 14
A.) Multiply the second equation by-3. The solution is x = 12, y=9.
B.) Multiply the second equation by -2. The solution is = 12. y=10.
C.) Multiply the second equation by 2. The solution is x= 15, y=9.
D.) Multiply the second equation by 3. The solution is x= 12 y= 10.
Answers
Answer:
D.
Step-by-step explanation:
In order to eliminate, the numbers must eliminate. If the second equation is multiplied by 3, then the 3 and the -3 can be eliminated. Since it is multiple choice, we can plug in x = 12 and y = 10 to see if they are correct. 12 + 30 = 42 and 24 - 10 = 14, so D is correct.
Cody collected 2,365 pennies. Jasmine collected 1,876 pennies. Who collected more pennies?
Answers
Answer:
CODY. CODY CODY CODY CODY
Help plssss I need help
Answers
Answer: 7 cm sorry if im wrong
Step-by-step explanation:
1*8*5 = 40 cm
The nth term of the sequence is given by 2n² + 1. Write down the next four terms of the sequence.
1.3, 9, 19, 33
2.4, 10, 20, 34
3.5, 11, 21, 35
4.6, 12, 22, 36
if your answer is write so i will mark as brainliest
Answers
Answer:
1. 3, 9, 19, 33
Step-by-step explanation:
2(4)²+1 = 2(16)+1 = 32+1 = 33
What is the answer ?????
Answers
Step-by-step explanation:
very difficult............
Con procedimiento por favor
Answers
Answer:
C
Step-by-step explanation:
35
Find the value of x.
30
16
Х
Answers
Answer:
B:34
Step-by-step explanation:
16² + 30² = c²
256 + 900= 1156
square root of 1156 is 34
if a student is selected at random, find the probability the student is a male given that its a sophomore
Answers
You have 6 male sophomores so you would do 6/30 = 0.2
Or
20%
Answer:
60
Step-by-step explanation:
:)
x+2y =27 and 2x-y=19
Answers
y=7. x= 13
Answer:
x = 13 , y = 7
Step-by-step explanation:
x + 2y = 27 => x = 27 - 2y ---------( 1 )
2x - y = 19 ------------ ( 2 )
Substitute ( 1 ) in ( 2 ) :
2x - y = 19
2(27 - 2y) - y = 19
54 - 4y - y = 19
-5y = 19 - 54
-5y = -35
y = 7
Substitute y = 7 in ( 1 ) :
x = 27 - 2y
x = 27 - 2( 7 )
x = 27 - 14
x = 13
straight line graphs
Answers
Answer:
I don't get it what is the question ❓
(-2,0);(0,7)
A.What is the slope?
B.What is the equation in point-slope form?
Answers
Answer:
A. 7/2 B.y - 0 = 7/2(x + 2)
Step-by-step explanation:
y2 - y1 / x2 - x1
7 - 0 / 0 - (-2)
7 / 2
= 7/2
y - 0 = 7/2(x + 2)
can someone please help me with the second question….will give brainliest :(
Answers
Answer:
its 3.
Step-by-step explanation:
Answer:
(3)
(1)
(4)
Step-by-step explanation:
