Answer:
one solution; x= -28/10
Step-by-step explanation:
Need help for this assignment
(-17,-11),(-11,-13)
A.) -1/3
B.) 1/3
C.) 3
D.)-3
Answer:
A. -1/3
Step-by-step explanation:
Y2-Y1/X2-X1
-13-(-11)=-13+11=-2
-11-(-17)= -11+17=6
-2/6= -1/3
-5n-8(1+7n)=-8
Solve this equation
Answer:
it's 0
Step-by-step explanation:
Find the solution to the system. Write your solution as an ordered pair (x,y) with no spaces 5x + 3y = -6 and x + y = -4 *
WILL GET BRAINLIST
NEED HELP ASAP!!
Answer:
x isn't equal to 7
Step-by-step explanation:
Since the lines aren't parallel you cant apply the corresponding angles formula therefore there is not enough information to solve for x.
(can I get brainliest now)
3.) 2x + 4 = -3x - 2; x = 1
Determine if the value of x is a solution to the equation
Answer:
x = 1 is not a solution to the equation
Step-by-step explanation:
2x + 4 = -3x - 2 x = 1
2(1) + 4 = -3(1) - 2
2 + 4 = -3 - 2
6 = -5 FALSE
At a meeting, there were 18 men and 24 women. What is the ratio of men to women at the meeting?
Answer:
men = 12
women = 8
Step-by-step explanation:
COuld i have branliest and heart with 5 star rating thanks!
Answer:
i got 3/4 in fraction and 0.75 in decimals
Please help i will mark braniliest and 30 points
If you solve the inequalty 2x < 14, the solution set is x < 7. Graph x < 7 on a number line. Which one of the listed values of x is included in x < 7
A) x=8
B) x = 7
C) x = 12
D) x= -8
Answer:
D) x = -8
Step-by-step explanation:
All the values less than 7 are included in the number line. The graph on number line is shown in figure attached. In the options given, all values in Option A, B and C are greater than 7 so these cannot be included.
Write the explicit formula for the arithmetic sequence 11, 14, 17, 20, . . . What is term number 54 in this sequence?
Answer:
Answer:
15 or 16. 54 is not listed.
Step-by-step explanation:
pretend that 11 is 0. that means 54 is 43.
then you do 43 divided by 3 or 43/3
but looks like the number 43 isn't divisible. it is 14.33333 repeating decimal.
Same if you really use your time and count. So i dont know if u meant 53 it will be 53 if you meant 56 it will be 16.
Answer:
see explanation
Step-by-step explanation:
The explicit formula for an arithmetic sequence is
[tex]a_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 11 and d = a₂ - a₁ = 14 - 11 = 3, then
[tex]a_{n}[/tex] = 11 + 3(n - 1) = 11 + 3n - 3 = 3n + 8
Thus
a₅₄ = 3(54) + 8 = 162 + 8 = 170
Will give BRAINLIEST for the first correct answer with their steps!
Answer:
Width = 46 yards, Length=175 yards.
Step-by-step explanation:
Perimeter of rectangle = 2(length) +2(width)
We know that the length is 4width-9, so we can substitute that in for the length.
442= 2(4w-9)+2w, Next distribute
442=8w-18+2w, Now add like terms
442=10w-18, Move 18 to the other side
460=10w, solve for w
width= 46 yards.
Now we have 442=2(length)+2(46), subtract 92 to the left
350=2(length), divide by 2
Length= 175 yards.
Check your work with P=2(175)+w(46)
P=442 yards.
pls help me post a picture of ur work what is 694 divided by 2
649 divided by 2 is equal to 347
What is the solution?
Answer:
the solution means the answer to whatever question / statement
the radius of a circle is 7cm. find it's area in terms of pi
Answer:
49π
Step-by-step explanation:
The formula for the area of a circle is [tex]\pi r^{2}[/tex].
When you insert the numbers, you get [tex]a=\pi *7^{2}[/tex]
[tex]7^{2} =49[/tex]
When you put it all together, you get 49[tex]\pi[/tex]Hope this helped :)
You need to make at least 360 wraps for a party. You can make 9 wraps per minute.
How long will it take you to make the number of wraps you need?
In two or more complete sentences write and solve an inequality for the situation and explain how you will solve the inequality.
Answer:
It will take 40 minutes for me to make the 360 wraps that I need.
9x ≥ 360 ⇒ x ≥ 40
Step-by-step explanation:
I have to make at least 360 wraps for a party.
I can make 9 wraps per minute.
So, it will take minutes for me to make the 360 wraps that I need.
If I work for x minutes to make wraps, then I will be able to make 9x wraps.
So, the inequality that models the given condition is
9x ≥ 360
⇒ x ≥ 40 {Dividing both sides by 9}
Therefore, I need to work at least 40 minutes to reach my goal. (Answer)
Step-by-step explanation:
Solve the inequality for x. -13 > 3x-7 Simplify your answer as much as possible. . D< DD>D OSD D2D 8 х a
Answer:
-2>x
Step-by-step explanation:
-13>3x-7
+7 +7
-6>3x
/3 /3
-2>x
Our club has 25 members, and wishes to pick a president, secretary, and treasurer. In how many ways can we choose the officers, if: (a)individual members can only hold at most one office
Answer:
13800
Step-by-step explanation:
The order of the members is important (because each selected member will receive a different position), thus we then need to use the definition of permutation.
There are 25 members, of which 3 are selected.
[tex]\begin{array}{l}n=25 \\r=3\\end{array}[/tex]
Evaluate the definition of a combination:
[tex]P(25,3)=\frac{25 !}{(25-3) !}=\frac{25 !}{22 !}=25 \cdot 24 \cdot 23=13800[/tex]
1 point
13. A town in east Texas received 10 inches of rain in two weeks. If it kept
raining at this rate for a 31-day month, how much rain did the town receive?
*
Answer:
The town in Texas received inches 22.1428571429 of rain
Step-by-step explanation:
There are seven days in a week so the given rate becomes 10/14 inches.
This means that in 31 days, it would have rained (10/14) * 31 which equals 22.1428571429 inches of rain.
Hope this helped! If it did, please consider making this brainliest! :)
What is the value of -3(7+5)
+9(2)?
0-6
-2.
O 14
0 22
Find the slope of the line
Your answer is b. -1
the line is going down so it's negative and it's going down one grid block each time it goes down
Is the following relation a function?
x y
1 4
−1 −2
3 10
5 16
Answer: Yes the following is a function
Step-by-step explanation:
The reason is that there are no repeated x values which make the relation a function 1, -1, 3, and 5 are different so it makes it a function.
It takes Jenny 1/4 hour to ride her bike 1/2 mile. What is her unit rate of travel in miles per hour?
Answer:
2 mph
Step-by-step explanation:
Since Jenny can do 1/2 of a mile in 1/4th of an hour, she can do twice as many miles, which is 1/2
Irma goes biking every morning. The number of calories she burns during the bike ride depends on the distance she bikes.
c = the number of calories Irma burns during the bike ride
d = the distance Irma bikes
Which of the variables is independent and which is dependent?
Answer:
D Independent variable
C dependent Variable
Step-by-step explanation:
Answer:dependent=distance she bikes
Step-by-step explanation:it literally tells you in the question that it depends on the distance
Igebra 1: CC 2015 > Chapter 1: Rewriting Equations and Formulas > Section Exercises 1.5 > Exercise 33
The sale price S (in dollars) of an item is given by the formula S= L-IL, where L is the
list price in dollars) and r is the discount rate (in decimal form).
a. Solve the formula for r.
Sale price
$18
b. The list price of the shirt is $30. What is the discount rate?
33
The discount rate is
Answer:
I LOVE YOU WITH ALL MY HEART
Step-by-step explanation:
A bag contains 25 marbles. Some are red and the rest are black. There are 4 red marbles per black marble,
a. How many red marbles are in the bag?
Answer:
20 red marbles
Step-by-step explanation:
PLS HELP!!The x-coordinate of the plotted point is ___
The y-coordinate of the plotted point is _____
Answer:
the x coordinate is -.50 the y coordinate is -.75
hope this is the right answer
x-3y+9=0 into slope intercept form
Answer:
y=-[tex]\frac{1}{3}[/tex]x-3
Step-by-step explanation:
Hope this helps!
10x+50= 5x-25 solve for X
Answer:
-15
Step-by-step explanation:
10 x -15 = -150
-150 + 50 = -100
5 x -15 = -75
-75 - 25 = -100
A jet travels 540 miles in 3 hours. At this rate, how far could the jet fly in 14 hours?
Answer:
Step-by-step explanation: add the answer
4 consecutive numbers that have a sum of 662
Answer: 164, 165, 166, 167
Step-by-step explanation:
n+n+1+n+2+n+3=662
4n+6=662
-6 -6
=4n=656
n=164
w/4 = -11
please help !!!
