Answers
Related Questions
I need help please I need to turn it in tomorrow at 8:00 AM
Answers
Answer:
The estimate is too low
Step-by-step explanation:
46×6=276 which isn't a very close estimate. However if you used 46×7=322 the estimate would be OK. Now if you used 46×8=368 that would be too high of an estimate here. In simpler terms 1 to 6 is too low of an estimate here and 8 to 9 is too high of an estimate. The number 7 is the middle ground here. Hope this helped.
Trigonometry prove that LHS=RHS
Answers
Answer:
bc cot 0
Step-by-step explanation:
The lines given by the equations y = 2x and y= 2x + 1 are
A. Parallel
B. Perpendicular
C. Neither Perpendicular nor parallel
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Simplify this expression.
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Cheryl bought 16 pounds of apples for $12. How much did it cost per
Sund of apples?
$192
$0.75
$1.33
$28
Answers
Answer:
.75
Step-by-step explanation:
$12 / 16 = $0.75
Which of the following statements are true based upon the given I I information
Answers
Solve for x:
11) 2(x + 4) = 18
Answers
Answer:
x = 5
Step-by-step explanation:
2 (x + 4) = 18
x + 4 = 9
x = 5
Answer:
x=5
Step-by-step explanation:
2(x + 4) = 18
Divide each side by 2
2/2(x + 4) = 18/2
x+4 = 9
Subtract 4 from each side
x+4-4 = 9-4
x=5
3∣a−b∣ if a=−9 and b=3
Answers
Answer:
36 because the absolute value of -9-3 is 12, and then 12 times 3 is 36
1) Convert 0.469 dam to cm.
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Please help some one and if you could explain please
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Answer:
t = 1 second
Step-by-step explanation:
initial height = 16
penny to hit the ground = 0
0 = -16t^2 + 16
-16 = -16t^2 ÷
-16 ÷ -16 = -16t^2 ÷ -16
1 = t^2
√1 = √t^2
1 = t
Write the point slope form of a line that passes through (1,-5) and is perpendicular to a line with a slope of 1
Answers
Answer:
y + 5 = -1 (x - 1)
Step-by-step explanation:
y = -1
y + 5 = -1 (x - 1)
Please help!!!!!!!!!!!
Answers
Answer:
1. x=3
2.x=-14
3.x=13
4.x=-15
5.y=4
Step-by-step explanation:
Can someone help me please :)
Answers
9514 1404 393
Answer:
(d) y = 2×7^x
Step-by-step explanation:
If you try x=2 in each of the expressions, you find only one of the gives 98 as the value.
a) 14^2 = 196
b) 7×2^2 = 28
c) 2^(7×2) = 2^14 = 16,384
d) 2×7^2 = 2×49 = 98 . . . . . . . correct answer choice
__
Alternatively, you can recognize that the x-values in the given (x, y) pairs differ by 1, so the ratio of y-values will be the base of the exponential term:
98/14 = 7
so you're looking for something of the form 7^x. That would be ...
y = 2×7^x
__
In more general terms, consider
y = ab^x
If you have x=1 and x=2, then this will be ...
y1 = ab^1 = ab
y2 = ab^2
Dividing the second by the first gives ...
y2/y1 = (ab^2)/(ab) = b . . . . . . . general solution when x-values differ by 1
98/14 = b = 7
From the x=1 case, we have ...
14 = 7a ⇒ a = 2
y = 2·7^x
Solve each equation 5(-8+5k) +5k=-250
Answers
Answer:
k = 7
Step-by-step explanation:
-40+25k +5k = -250
30k = -250 + 40
k = -210/30
k = 7
A man has 6x sheep 5y goats. He sell 3x sheep and 2y goats. How many animals has he left?
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Answer:
[tex]6x - 3x = 3x \: sheeps\\ 5y - 2y = 3y \: goats \\ 3x + 3y \: animals \: left[/tex]
Website
1. Orbitz.com
2. Mypoints.com
3. Americangreetings.com
4.Bizrate.com
5.Half.com
Average daily unique visitors
1,527,000
1,356,000
745,000
503,000
397,000
What was the total average number of visits for these websites?
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I added each number up and divided them by 5 (the total number of websites) to get 905,600
Answer:
905,600 visitors
Step-by-step explanation:
added each number up and divided them by 5 (the total number of websites) to get 905,600
What is the domain and range
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Answer:
The domain is the travel on the x-axis of the graph and the range is the travel on the y-axis of the graph.
Step-by-step explanation:
PLEASE HELP!! Only answer if correct.
Answers
Answer:
top -55
bottom 325
Step-by-step explanation:
Graph the function (x) -7x^2
Answers
Answer:
See Picture
Step-by-step explanation:
I hope this helps!
how do you solve the following equation?
10-s=34
Answers
Answer:
-24
Step-by-step explanation:
10-s=34
collect like terms
10-34=s
s=-24
solve include real and non real solutions.
x^2-8=0
Answers
Answer:
[tex]x=+2\sqrt{2} and-2\sqrt{2}[/tex]
Step-by-step explanation:
[tex]x^2-8=0[/tex]
[tex]x^2=8[/tex]
[tex]\sqrt{x^2} = \sqrt{8}[/tex]
[tex]x=2\sqrt{2}[/tex]
plus or minus
A triangle has side lengths 35 cm, 46 cm, and 68 cm.
What type of triangle is this?
scalene
isosceles only
equilateral
Answers
Answer: Scalene
Step-by-step explanation:
The triangle doesn't have any equal side
Answer:
This is a scalene triangle. Hope this helps.
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for greatest comprehension.
Molly read 65 pages of the book in 80 minutes. What's Molly's reading rate?
Answers
Answer:
225
Step-by-step explanation:
(90000÷325)×65=18000
18000÷80=225
reading rate of 225 words per minutes
Write the equation of the line graphed below.
Answers
Answer: y=-7
Step-by-step explanation: on why axis and is pallet yo x axis
Answer:
y = -7
Step-by-step explanation:
Questions 9-10: Make the necessary calculations and give
your answer in the space below each question.
9. What is the area of the rectangle on the right?
3 cm
4 cm
Ignore the bottom question
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Explanation: To find the area of a rectangle, you multiply length by width.
A = wl —> A = 3(4) = 12 cm
To complete a job, a plumber needs 10 sections of pipe that are 24.125 inches in length. How much pipe is needed?
Answers
Answer:
241.25
Step-by-step explanation:
24.125 x 10= 241.25
Answer:
That would be a total of 241 and a quarter inches of pipe which is equal to 20.10417 feet of pipe.
Step-by-step explanation:
24.125x10=241.25/12=20.104166666
Because there are 12 inches in a foot.
Can someone help me solve x?
Answers
9514 1404 393
Answer:
x = 1
Step-by-step explanation:
The diagram is intended to show you that the whole is the sum of the part:
11 = (10x -1) +(2x)
11 = 12x -1 . . . . . . . collect terms
12 = 12x . . . . . . . . add 1 to both sides
1 = x . . . . . . . . . . . divide both sides by 12
The value of x is 1. The lengths of the segments are 9 and 2.
a. After Pam bought the party supplies, what is the balance of her bank account compared with her
starting balance? Show your work.
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Answer:
What is the original Balance, and what is the price of the party supplies?
graph the linear equation
y+2=-3(x+2)
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Here is how your graph should look. Make sure to plot (0,-8) as your y-intercept.
Hope this can help ! :)
Question 6(Multiple Choice Worth 1 points)
(05.03 LC)
What is the initial value of the equation shown?
y = - 4x - 3
0-4
0-3
03
04
