Answer:
Step-by-step explanation:
The answer is positive.
Even though I’m not here to help I just saw this and thought it was really easy so just want to help you out or something. If you think my typing is weird that is because I am voice typing this so that is why it’s kind of weird how I type or talk or whatever.But anyways The answer is positive.The answer is positive
8. Write the equation of the line in slope-intercept form given the following:
Point (3, 3) and Slope of
2/3
Answer:
3 = 2/3X + 3
Step-by-step explanation:
Find a formula for the nth term in this
arithmetic sequence:
a1 = -7, 22 = -1, a3 = 5, 24 = 11, ...
Answer:
[tex]a_n=6n-13[/tex]
Step-by-step explanation:
Arithmetic Sequences
The arithmetic sequences can be identified because each term is obtained by adding or subtracting a fixed number to the previous term. That number is called the common difference.
The equation to calculate the nth term of an arithmetic sequence is:
[tex]a_n=a_1+(n-1)r[/tex]
Here a1 is the first term and r is the common difference.
The given sequence is:
[tex]a_1=-7, a_2=-1,a_3=5,a_4=11,...[/tex]
We can find the common difference by subtracting successive terms:
[tex]a_2-a_1=-1+7=6[/tex]
[tex]a_3-a_2=5+1=6[/tex]
[tex]a_4-a_3=11-5=6[/tex]
Since all the differences are equal, r=6. Thus, the general term is:
[tex]a_n=-7+6(n-1)[/tex]
Operating:
[tex]a_n=-7+6n-6[/tex]
[tex]a_n=6n-13[/tex]
The nth term is:
[tex]\mathbf{a_n=6n-13}[/tex]
need help with these questions plz it would mean a lot :)
if u don't know it don't answer it or i'll report
Answer:
Awesome I actually remember this haha
Step-by-step explanation:
So first, find -2 and go down to it and put a dot. Then I would go up 7 and over 2 to the left and put a dot. On number 2, I would go up 3 (because it's a positive) and then put a dot. And for -6x, make it into slope intercept form, or -6 over 1x. So it should look like this; -6/1x. Then I would go down -6 from the dot where you marked 3 at, and over to the right 1 because you already used your negative on the 6. And I always drew arrows, to make sure they wee straight lines. I really hope this helps and is right! Good luck!
Answer this please , I need help!
Answer:
bot 2
Step-by-step explanation:
first find out how many clicks they do in 1 second
16 ÷ 2 = 8
30 ÷ 3 = 10
so know we know that bot 2 clicks 2 more rimes in a second than bot 1
so if we times both the numbers by 10 to find out how many times they click in 10 secs
so bot 1 clicks 80 times
bot 2 clicks 100
At a sporting goods store, the price of a bicycle is $650. During a sale, this price is marked down 45%.
What is the sale price of the bicycle?
Enter your answer in the box.
Answer:
$357.5
Step-by-step explanation:
100% - 45% = 55%
55% = .55
.55x$650 = $357.5
PLEASE HELP ASAP PLEASE! I HATE MATH PLEASE HELP PLEASE
y = 30(7)
y = 210
For the graph, I think it's self explanatory. Just plot your points every 30x moved to the right.
Answer:
In 7 years, the savings account will have earned $210 in interest.
Step-by-step explanation:
To solve for how much interest(y) there will be after 7 years(x), you just need to plug it into the equation:
y = 30x, where x is 7
y = 30(7)
y = 210
So the interest earned in 7 years is $210.
(Also, if you need to graph the situation, just plot a point that fits in the equation, like (7, 210), and draw a line through it that also passes through the origin, because the origin is the y-intercept)
Find the distance between the two points.
. (2, 10), (5, -4)
How can we get Equation B from Equation A? A. 5 = -2 (x - 1) B. 5 = -2x + 2 How can we get Equation B from Equation A?
Answer:
Please check the explanation.
Step-by-step explanation:
Determining equation B from Equation A
Given the equation A
[tex]5\:=\:-2\:\left(x\:-\:1\right)[/tex]
Apply distributive law [tex]a\left(b-c\right)=ab-ac[/tex]
[tex]5= -2x+2[/tex] which is equation B
Hence, equation B can be obtained by implementing the distributive law operation on equation A.
Determining equation A from Equation B
Given the equation B
[tex]5 = -2x + 2[/tex]
Factor out common term -2 on the right-hand side of the equation
[tex]5=-2\left(x-1\right)[/tex] which is the equation A
Hence, equation A can be obtained by factoring out the common term -2 on the right-hand side of equation B.
[tex]\frac{r\\^{3} }{r}[/tex]
Answer:
huh?
Step-by-step explanation:
Samantha wants to purchase 2/3 of a turkey. The turkey weighs 7 1/2 pounds.
Determine the weight of Samantha’s purchase.
Answer:
The answer is 4/45 lbs
Step-by-step explanation:
To solve, simply divide 2/3 by 7 1/2.
(2/3)/ (15/2)
When you divide fractions, you need to flip the second one, then multiply.
(2/3)*(2/15)
Multiply across.
4/45
The weight of Samantha's purchase is 4/45 pounds
2.5kg cost £1.40
what is the cost of 4.25kg
Answer:
it is 5.7
Step-by-step explanation:
4.25 × 1.40
5.95 - 0.25
5.7 or 5.70
A paper company needs to ship paper to a large printing business. The paper will be
shipped in small boxes and large boxes. Each small box of paper weighs 45 pounds
and each large box of paper weighs 80 pounds. There were twice as many large boxes
shipped as small boxes shipped and the total weight of all boxes was 1435 pounds.
Determine the number of small boxes shipped and the number of large boxes
shipped.
Answer:
Step-by-step explanation:
large boxes shiped 678
small boxes shiped 563
Simplify the expression: 6 + 3(x + 4)
6 + 3x + 12
9x + 36
3x + 18
9x + 4
Answer:
I think its the 3rd one...
PLEASE HELP I DONT UNDERSTAND
Solve the inequality. You do not need to graph.
-40 <-5r
Answer:
-40 < -5 = True
Answer:
r<8
Step-by-step explanation:
Try this one out. let me know if you need more help.
Use the fraction bar interactive to find the difference: One-third minus StartFraction 5 over 6 EndFraction
Negative StartFraction 5 over 6 EndFraction
Negative one-half
StartFraction 1 over 9 EndFraction
StartFraction 5 over 6 EndFraction
Answer:perfcts
Step-by-step explanation:
Answer:
- 1/2
Step-by-step explanation:
What is the slope of a line perpendicular to the line whose equation is 12x-3y=81? don't know if its trying to ask me for the slope only
Answer: I am pretty sure that it is -1/6 if not then it is y=-1/4x-8
point-slope form of the line parallel to 4x-2y=8 that passes through point (3,-4)
Answer:
y + 4 = 2(x-3)
Step-by-step explanation:
We want to write the point-slope from equation
That will be;
y-y1 = m(x-x1)
From the initial equation given, comparing this with y = mx + c
the slope is ;
2y = 4x-8
divide through by 2
y = 2x - 4
so the slope is 2
Since the equation of the new line we want to find is parallel to this, then its slope is 2 too. This is because parallel lines have equal slope
The point-slope form is thus;
y-(-4) = 2(x-3)
y + 4 = 2(x-3)
find the number of sides of a regular polygon with an interior angle measuring 120 degrees
Answer:
Using the attached formula:
Number of sides = 360 / (180 - one interior angle)
Number of sides = 360 / 60
Number of sides = 6
Step-by-step explanation:
There are 85 math problems. You have finished 2/5 of the problems. If you do 12 more problems, how many will be done?
Answer:
85/5
1/5 of the math problems = 17
2/5 of the problems = 34
34 + 12 = 46
46 problems will be done.
It costs 3$ to bowl a game and 2$ for shoe rental. Complete the table for the cost of 5 games. Write an expression for cost of g games.
Answer: 5$ in all
Step-by-step explanation:
I added 3 + 2 dollars in all
Answer:
I think it is 25
Step-by-step explanation: but on the low could be 5 but mostly likely 25
What is the slope of the line through (2,9) and (5,3)
A. 2
B. 1/2
C. -1/2
D. -2
Answer: The answer is D.-2
Step-by-step explanation:
[tex]slope= \frac{y2-y1}{x2-x1} \\slope= \frac{3-9}{5-2}\\slope= \frac{-6}{3}\\slope = -2[/tex]
PRACTICE
a
1.
The graph of the polynomial function is shown. What is true about the function's degree and
leading coefficient?
a) The degree is odd and the leading coefficient is positive.
2
b) The degree is odd and the leading coefficient is negative.
c) The degree is even and the leading coefficient is positive.
d) The degree is even and the leading coefficient is negative.
Answer: The degree is odd and the leading coefficient is positive.
Step-by-step explanation: The reason why I say the degree is odd and the leading coefficient is positive is because the graph shows you that the arrow on the top of polynomial function graph is close to where the letter y which stands for yards is and the letter x is on the right side of the polynomial graph along with the numbers 1 and 2 close to the letters y and x.
i need help on these
Answer:
The answer is A and then B
Step-by-step explanation:
What is an equation of a line, in point-stope form that pesses through (1,–7) and has a slope of -2/3
Answer:
C) y+7 = -2/3(x-1)
Step-by-step explanation:
You have to change the signs of the x and y coordinates...
x = 1 is the same as (x-1)
y = -7 is the same a (y+7)
what is the answer? 6 1/2 ÷ 3/4
Answer:
The answer is 8 2/3
Step-by-step explanation:
Hope this helped! :)
Answer:
8 and 2/3
Step-by-step explanation:
6 1/2 turns into an improper fraction which would be 13/2.
Then you turn the division into multiplication using KCF.
KEEP the 13/2
CHANGE the division sign into multiplication
FLIP the 2/3 to its reciprocal 3/2
Then solve the multiplication equation and your answer should be 8 and 2/3.
4. (4x3+3x+5) (2x +1)
Answer:
Work shown below!
Step-by-step explanation:
[tex](4x^{3}+3x+5)(2x+1)=8x^{4}+4x^{3}+6x^{2} +3x+10x+5= 8x^{4}+4x^{3}+6x^{2}+13x+5[/tex]
help me please!
Write and solve an equation to show the sum of the interior angles of the triangle.
What is the value of the missing angles?
what decimal is halfway between 2.7 and 2.8?
Answer:
2.75
Step-by-step explanation:
The decimal is halfway between 2.7 and 2.8 is 2.75
How can we express numbers belonging to decimal numeral system?Suppose that the number is abcd.efg and belongs to the decimal numerical system.
Remember one thing that the place on the left of decimal point is called ones. Move one-one places to right, and divide by 10 and 10 more and more.
Move one-one places to left, and multiply (un-divide) by 10 and 10 more and more.
Thus, we write abcd.efg as:
[tex]a \times 10^3 + b \times 10^2 + c \times 10^1 + d \times 10^{0} + e \times 10^{-1} + f \times 10^{-2} + g \times 10^{-3}[/tex]
We will call d as ones digit, c as tens digit (it get multiplied by 10), b as hundreds digit etc.
We call e as digit at 10th place (division by 10), f as digit at hundredth place and so on.
Given;
Two decimal numbers; 2.7 and 2.8
Mid point=a+b/2
=2.7+2.8/2
=5.5/2
=2.75
Therefore, the mid value in decimal will be 2.75
Learn more about decimal here:
https://brainly.com/question/17983725
#SPJ2
Decrease £120 by 10%
Answer:
£108
Step-by-step explanation:
10%*120
= 12
120 - 12
= 108
Hope this helped!
Answer:
108
Step-by-step explanation:
120, percentage decreased by 10% (percent) of its value = 108
Rosa wants to use $25.00 to buy games. The inequality
3.50
⋅
k
+
5.00
≤
25.00
represents the number of games, k, she can buy with her money.
Which is the greatest number of games Rosa can buy?
Answer:
she can buy 5 roses
Step-by-step explanation: