Answer:
2884
Step-by-step explanation:
First plug in -10 for x, which would look like this: 734 + (-215 * (-10) ) =
Then, first you calculate everything in the parenthesis, which is (-215) * (-10)
and the equation would look like this after you multiply: 734 + 2150 =
If you noticed the number turned out positive after we multiplied, that is because - number times a - number would always be positive, just like if you divide - number by a - number your answer would be positive.
Your last step would be adding 734 with 2150. : 734 + 2150 = 2884
+ 734
2150
_____
2884
And the answer would be 2884
what is the value of P+Q+R+S?
what is the slope of every line perpendicular to (0,1) and (2,-4)
Answer:
m=-[tex]\frac{-5}{2}[/tex]
Step-by-step explanation:
m = [tex]\frac{y{2}-y{1} }{x2-x1}[/tex]
[tex]m=\frac{-4-1}{2-0}[/tex]
[tex]m=\frac{-5}{2}[/tex]
You have 48 markers, 64 stickers, how many bags can you put them in equally
Answer:
8
Step-by-step explanation:
1) find the least common denominator
48/8=6
64/8=8
2) check
8 times 6 is 49
8 times 8 is 64
....................... Plz
Answer:
2/5 (x-1)=15 (x=7)
7 (1+3m)=49 (m=2)
Answer:
1. x=77/2
2. m=2
Step-by-step explanation:
Rewrite the equation -3x+6y=42 in slope intercept form. Show all steps to receive full credit
Answer:
-3x+6y=42
-3x+6y-42=0
-x+2y-14=0
x-2y+14=0
Answer:
Step-by-step explanation:
Slope intercept form: y = mx + c
-3x + 6y = 42
6y = 3x + 42
y = [tex]\frac{3}{6}x + \frac{42}{6}[/tex]
y = [tex]\frac{1}{2}x + 7[/tex]
Elise sent 6 postcards during her vacation. Deandre sent fewer postcards than Elise. Plot the points on the provided number line that could represent the number of postcards Deandre sent during his vacation.
Answer:
im pretty sure it's 8 I'll make sure to do the math right again but I'm pretty sure it's 8
plot the points on 5 , 4 , 3, and 2
Scarlett is playing a video game. She spends 900 minerals to create 18 workers. Each worker costs the same number of minerals.
So you would do 900÷18 to get the amount each worker is worth, which would be 50 minerals.
Answer: m=50w
Step-by-step explanation:
When you divide 900 by 18, you get 50.
Since we are trying to find the amount of minerals per worker, m is the first variable. w is the second because that is the number of workers you can get with the minerals Scarlett has.
find the distance between (-8,7) and (13,-1)
Answer:
22.4722
Step-by-step explanation:
To answer this question we need to use the distance formula. The distance formula is as follows:
[tex]d = \sqrt{(x2 - x1)^2+(y2 - y1)^2}[/tex]
Now, let's identify what each variable is:
x2 = 13
x1 = -8
y2 = -1
y1 = 7
Next, let's put these into the equation:
[tex]d = \sqrt{(13 - (-8))^2 + (-1 -7)^2}[/tex]
Time to solve the equation:
[tex]d = \sqrt{(21)^2+(-8)^2} \\d = \sqrt{441 + 64} \\d = \sqrt{505} \\d = 22.4722[/tex]
Therefore, the distance between the points of (-8,7) and (13,1) is 22.4722.
I hope this helps!!
- Kay :)
Louis and Max are contestants in a jellybean-eating contest. Louis eats 18 jellybeans
in 30 seconds. Max eats 24 jellybeans in 40 seconds.
Answer: They ate at the same pace.
Step-by-step explanation: assuming you want to know who ate more faster you can do 18 / 30 and 24 / 4 to find out who ate more in 10 seconds each.
18 / 3 = 6 and 24 / 4 = 6. So they ate at the same speed / pace.
Hope this helps! Brainliest and / or a rating out of 5 stars would be appreciated :)
0=p-27h/17+h solve for p
Answer: The answer is p=10h/17.
Step-by-step explanation: You'll need to solve for p by simplifying the both sides of the equation, and then isolating the variable.
PLZ ANSWER THIS AND GIVE AN EXPLANATION!!!
I WILL MARK BRAINLIEST!!!
Answer:
-3+(-5)=-8
-5+(-3) is also -8
Step-by-step explanation:
if the parenthesis is separating the + and - then you just add the numbers and add the symbol.
PLEASE HELP
Which is the function represented by the table?
Answer:
f(x) = 4x
Step-by-step explanation:
-2 x 4 = -8
-1 x 4 = -4
0 x 4 = 0
1 x 4 = 4
Find the slope of the line through the given points.
(6, 1) and (7,-2)
Answer:
slope -3
y-intercept 19
Step-by-step explanation:
Which of the following sets of ordered pairs (x,y) is NOT a function of x?
A.
{(0,1),(1,0),(1,1)}
B.
{(0,0),(1,1),(2,2)}
C.
{(0,0),(1,1),(2,1)}
D.
{(0,1),(1,1),(2,1)}
Answer:
The answer is A.
Step-by-step explanation:
hope this helps
Forty five percent of middle schools have a horse as a mascot. If there are 420 middle schools how many have a horse as a mascot ?
4 Jarome needs to have at least $150 to open his own checking account. He has already saved $30 and plans to earn more money by mowing six lawns this week. Use a piece of paper to write and solve an inequality to determine the minimum amount of money Jarome needs to charge for each lawn he mows this week so he can open his own checking account at the end of the week. Jarome needs to charge at least $___ for each lawn he mows this week.
Answer:
how much does he get from each house
Step-by-step explanation:
what is negative 3 and one fourth minus 3 and one fourth
Answer:
-6 1/2
Step-by-step explanation:
Answer:
-6.5
Step-by-step explanation:
pls give me brainiest
(Ill give brainliest!! Pls explain your reasoning tho)
What is a reasonable estimate for the equation 9.8 ÷ 5 = ________?
A) 6
B) 5
C) 3
D) 2
Answer:
i think its C
Step-by-step explanation:
I dunno i just think its C
what comes first on a slope x or y
Answer:
x
Step-by-step explanation:
Answer:
when you are graphing do x first
Step-by-step explanation:
The slope of a line is usually represented by the letter m. (x1, y1) represents the first point whereas (x2, y2) represents the second point. It is important to keep the x-and y-coordinates in the same order in both the numerator and the denominator otherwise you will get the wrong slope.
round 7, 525 to the nearest hundreds
Answer:
7,525 = 7,500
Step-by-step explanation:
Answer:
7,500
Step-by-step explanation:
Select all that apply
A class has 7 boys and 10 girls. Select all associated ratios for this class.
10:3
7:3
17:5
7:17
10:7
10:17
7:10
3:7
Marty collects colorful paper clips. Each week he is sure to add exactly five new paper clips to his collection. Make a table representing this situation. Is the number of paper clips and arithmetic or geometric sequence? How do you know? I need the answer by today please. Whoever answer is correct I will make brainliest
Answer:
all of them
Step-by-step explanation:
why we develop corporations
Answer:
Answer -The main reason for forming a corporation is to limit the liability of the owners.
Step-by-step explanation:
PLS HELP IF YOU WANT
Chelsea takes the bus to school, but she walks home. The bus travels to the school at an average speed of 45 miles per hour. While going home from school, Chelsea walks at a speed of 2.5 miles per hour.
In total, she takes 1 hour to travel to school and back. If t is the time it takes to go to school by bus, the equation that will help find the time it takes Chelsea to get to school on the bus is ANSWER1
. The equation will have ANSWER2
PLS ANSWER ANSWER 1 AND 2
Answer:45 * t = 2.5 * (1-t)...the equation will have one solution.
Step-by-step explanation:
For this case, the first thing you should know is:
d: v * t
Where,
d: distance
v: speed
t: time
To go to school by bus we have:
d = 45 * t
To return from school we have:
d = 2.5 * (1-t)
how the distance is the same:45 * t = 2.5 * (1-t)
Aaron is growing two tomato plants. At the last measurement, the first plant was 6.53 inches tall and the second was 2.7 inches tall.
How much taller was the larger plant?
3.83 inches
Answer:
3.83
Step-by-step explanation:
Describe a situation where it would be beneficial to round decimals to the nearest dollar explain why you would use rounding in that situation
Answer:
3units/ 5 feet = 60 units/ 100 feet3 units/ 5 feet = 18 units/ 30 feetthe dimensions of the scale drawing are 60 units by 18 units
Step-by-step explanation:
Write the expression in complete factored form.
4b2(x + 2) + c(x + 2) =
Answer:4b+c2-x2=8
Step-by-step explanation:
happy thanksgiveing <3
Answer:
ty!
Step-by-step explanation:
please dont answer with random things i actually need the answer
Which of these inequalities are equivalent to r > -11?
Check all that apply.
-r -33
-3r 33
Random answers get reported
Answer:
A,C, and D
just did the assignent
Answer:
ACD
Step-by-step explanation:
Consider the series
[infinity]
∑ (-1)^n (x+1)^n/ (n+1)!
n=0
a. Find the series' radius and interval of convergence.
b. For what values of x does the series converge absolutely?
c. For what values of x does the series converge coditionally?
(a) If
[tex]f(x)=\displaystyle \sum_{n=0}^\infty (-1)^n \frac{(x+1)^n}{(n+1)!}[/tex]
then by the ratio test, the series converges for all x, since
[tex]\displaystyle \lim_{n\to\infty} \left| \frac{ (-1)^{n+1} \frac{(x+1)^{n+1}}{(n+2)!} }{ (-1)^n \frac{(x+1)^n}{(n+1)!} } \right|=\lim_{n\to\infty}\frac{|x+1|}{n+2}=0[/tex]
so the series radius of convergence is ∞ and the interval of convergence is (-∞, ∞).
(b) The series converges everywhere absolutely, because the ratio test for
[tex]\displaystyle \sum_{n=0}^\infty \frac{|x+1|^n}{(n+1)!}[/tex]
also shows the radius of convergence is ∞.
(c) The series converges absolutely, so conditional convergence is moot.