What is it and plz plz explain i need help asap! ty<3
Answer:
r = -14
Step-by-step explanation:
22 = r/7 + 24 <-- try and isolate r
22-24 = r/7
-2 = r/7
-2(7) = r
r = -14
Answer:
-14
Step-by-step explanation:
subtract 24 on both sides
-2=r/7
-14=r
A squirrel jumps along the number line. Each of its jumps is 5 units long. The squirrel sometimes jumps to the right and sometimes to the left. It starts at point 6. Can it land at this point? (The point is 101)
9514 1404 393
Answer:
yes
Step-by-step explanation:
For some integer n, the squirrel lands on numbers that are ...
5n +6
We want to see if n is an integer when ...
5n +6 = 101
5n = 95
n = 19 . . . . yes, an integral number of jumps will get the squirrel to 101
-1/4+3/4 please help I feel dumb for not knowing but I’m trying
Answer:
the answer is [tex]\frac{1}{2}[/tex] or [tex]0.5[/tex]
Step-by-step explanation:
Try using Symbolab, I use it all the time it gives the correct answer and it gives good explanations.
help 8th grade math multiple choice question
Answer:
P1 (-1,1)
P2 (-2,4)
FOURTH OPTION IS CORRECT.
3. Is the relation {(1,2), (3, 10), (2,8), (5,
10)} a function?
a) yes
b) no
a
Answer:
the answer is yes
Step-by-step explanation:
(X^3-3x^2+5x-3)/ (x-1)
Answer:
x^2-2x+3
Step-by-step explanation:
How much will you get paid if you work 28.5 hours for $7.75 per hour?
Answer:
you will get $220.87 hope this helps :) .
Simplify each expression
-3m + 16 - (-13m)
15y - 20y + 15
Answer:
10m + 16
-5y + 15
Step-by-step explanation:
-3m + 16 - (-13m) =
= -3m + 16 + 13m
= 10m + 16
15y - 20y + 15 =
= -5y + 15
Quadrilateral W X Y Z is shown. Diagonals are drawn from point W to point Y and from point Z to point X and intersect at point C. Line segments Z C and C X are congruent. The length of W C is 2 x + 5 and the length of C Y is 3 x + 2. In quadrilateral WXYZ, WC = 2x + 5 and CY = 3x + 2. What must x equal for quadrilateral WXYZ to be a parallelogram? x =
The value of x must be 3, for quadrilateral WXYZ to be a parallelogram
The given parameters are:
[tex]\mathbf{CY = 3x + 2}[/tex]
[tex]\mathbf{WC = 2x + 5}[/tex]
From the question, we understand that:
Segments ZC and CX are congruent
This means that:
Segments WC and CY are congruent
So, we have:
[tex]\mathbf{WC = CY}[/tex]
This gives
[tex]\mathbf{3x +2 = 2x + 5}[/tex]
Collect like terms
[tex]\mathbf{3x + 2x =-2 + 5}[/tex]
[tex]\mathbf{x =3}[/tex]
Hence, the value of x must be 3, for quadrilateral WXYZ to be a parallelogram
Read more about parallelograms at:
https://brainly.com/question/888539
Answer:
Its 3
Step-by-step explanation:
Have a good day
Ill brainlist you plus give you more points if needed I have atleast 40 somthing after this
Answer:
I think its 1/6
Step-by-step explanation:
cause there are six numbers so the probility is out of six
that could be wrong not 100% sure its been a while
Answer: B
Step-by-step explanation:
What is the slope of the line that contains the points (-2, 2) and (3, 4)?
A.
O B. -
O c.
OD.
Answer: m = 2/5
Step-by-step explanation:
The formula for the slope is m = rise over run = y^2 - y^1 / x^2 - x^2
which makes it 4-2 over 3-(-2) which equals 2/5
Youre answer is 2/5
Answer:
The slope of the line that contains the points (-2, 2) and (3, 4) is 2/5.
Step-by-step explanation:
The slope of a line is denoted by m and is calculated using the formula:
[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]
Here
[tex](x_1,y_1)[/tex] are the coordinates of the first point on line and
[tex](x_2,y_2)[/tex] are the coordinates of the second point on line
Given two points are:
(x1,y1) = (-2, 2)
(x2,y2) =(3, 4)
Putting the values in the formula
[tex]m = \frac{4-2}{3-(-2)}\\m = \frac{2}{3+2}\\m=\frac{2}{5}[/tex]
Hence,
The slope of the line that contains the points (-2, 2) and (3, 4) is 2/5.
Find the distance between the two points X(-9, 2) and Y(5, -4)
Answer:
2[tex]\sqrt{58}[/tex]
Step-by-step explanation:
Use the distance formula.
If the temperature outside was 63°F at 5:00 p.m., but it fell 21 degrees by 10:00 p.m., what is the temperature at 10:00 p.m.?
Answer:
42°
Step-by-step explanation:
Subtract: 63 - 21 = 42°
Answer:
42°F
Step-by-step explanation:
63-21=42°F
if it fell, it means it went down, so it got colder
Savvas Realize
Alabama has 140 legislators, for 4 million people. If another state has 12 million people living in it, how many legislators would it have? How do you know?
Answer: 420 legislators
Step-by-step explanation:
For this problem, we would have to multiply.
If Alabama has 140 legislators for 4 million people, we know the unit rate is:
[tex]140[/tex] legislators for [tex]4[/tex] million people.
So, we have to multiply 140 by 3 because 12 is 3 times the amount of 4, and the other state has 12 million people.
140 x 3 = 420
The answer to the question would be 420.
Answer:
420
Step-by-step explanation:
I set this up as a proportion of 140/4,000,000=x/12,000,000. Then you can cross multiply, getting 1,680,000,000=4,000,000x. Divide both sides by 4,000,000 and you get x=420. Please mark brainliest if this helped!
with one question helps i just don’t understand how to do it!!
Answer:
c(0)=1.5
Step-by-step explanation:
plug it in as x
c(0)=2.5(0)+1.5
c(0)=1.5
5|4x-4|-9=31
solve for both absolute value equations, I got x=3 for the first one but can't figure out the second absolute value equation
Answer:
x= -1 or x=3
Step-by-step explanation:
The table below shows the number of each item sold at the concession stand. What might the ratio of 5:4 represent?
popcorn sold 20
nachos sold 15
hotdog sold 25
candy bar sold 30
The price of of the hotdog to the price of popcorn is in the ratio 5:4
25:20 is 5:4
The employee e-mail accounts in one company are using a mean of
1.07
1.071, point, 07 gigabytes of memory with a standard deviation of
0.21
0.210, point, 21 gigabytes.
What will be the mean and standard deviation of the distribution of memory usage in megabytes?
1
11 gigabyte equals
1024
10241024 megabytes.
Answer:
Mean: 1096 megabytes
Standard deviation: 215 megabytes
Find the measure of ∠4.
35°
55°
70°
90°
Answer:
B.) 55 degrees
Step-by-step explanation:
Angle 4 is complementary to angle 5.
The two triangles with these two angles inside are congruent.
So angle 5 is congruent to the given angle of 35 degrees.
Thus,
90 = 35 - x
X = 90 - 35
X = 55
Answer: 55
Step-by-step explanation:
Four times a number increased by seven is nineteen
Answer:
Step-by-step explanation:
Let the number be x.
4x+7=19
4x=12
x=3
can someone please help me with this question and show how you figured it out please. ill give brainlyest
Answer:
all real numbers
Step-by-step explanation:
It gives me 0
Solve the equation
x2 + 4x - 7 = 0
by completing the square.
Give your answers correct to 2 decimal places.
Answer:
x ≈ 1.32, x ≈ - 5.32
Step-by-step explanation:
Given
x² + 4x - 7 = 0 ( add 7 to both sides )
x² + 4x = 7
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(2)x + 4 = 7 + 4
(x + 2)² = 11 ( take the square root of both sides )
x + 2 = ± [tex]\sqrt11}[/tex] ( subtract 2 from both sides )
x = - 2 ± [tex]\sqrt{11}[/tex]
Thus
x = - 2 - [tex]\sqrt{11}[/tex] ≈ - 5.32 ( to 2 dec. places )
x = - 2 + [tex]\sqrt{11}[/tex] ≈ 1.32 ( to 2 dec. places )
Austin is planning a canoe trip with his dad and brother. They are taking a cooler and a few supplies that weigh a total of 89 pounds with them. The canoe has a maximum weight limit of 765 pounds. Which inequality can be used to find , the average allowable weight in pounds for each person in the canoe?
A. 3p - 89 > 765
B. 3p - 89 765
C. 3p + 89 > 765
D. 3p + 89 < 765
Answer:
3p + 89 < 765
Correct answer: D.
Step-by-step explanation:
Austin, his dad, and brother make a group of three people of varying weights. Assume their average weight is p and their total weight 3p.
The cooler and other supplies weigh 89 pounds in total.
The weight of the supplies and the three people in the canoe should not be equal or exceed the maximum allowable weight of the canoe of 765 pounds.
This leads to inequality:
3p + 89 < 765
Correct answer: D.
of the 400 words that brianna wrote for her book report
please answer this friends
Answer: 6/9
Step-by-step explanation:
1) 2/3 + 3/4=5/7
2) 1/2+5/7=6/9
3) Did this help
What is the equation linear function in point-slope form M=-1/5 and f(0)=7
Answer:
y-7= -1/5x
Step-by-step explanation:
general formula (y-y1)= m(x-x1)
m is the slope and in this case m=-1/5
(x1, y1) is a point on thhe line in this case is (0, 7) because f(x)=y
substitute your given in the equation
(y-7) = -1/5(x-0)
y-7= -1/5x
Which inequality has the solution set shown on the graph?
-54n 1080
594 > -11n
594 < -11n
ANSWER C
Answer:
I think answer b
Step-by-step
Answer:
C
Step-by-step explanation:
Took assignment
Ally ran 5 miles in 36 minutes. If Ally runs at the same rate, how long would it take her to run 1 mile?
Answer:
7.2 Minutes
Step-by-step explanation:
Use Ratios
Miles : Minutes
5:36
Divide Both Sides By 5
1:7.2
It will Take Ally 7.2 Minutes To Run 1 Mile
Angle QRS has a measure of 35°. Triangle QRS is rotated 90° clockwise about point R to create angle Q'R'S. What is the measure of angle Q'R'S?
PLEASE ANSWER URGENT
Answer:
The measure of angle Q'R'S' is 35°
Step-by-step explanation:
The given parameters are;
The measure of angle QRS = 35°
The transformation applied to triangle QRS = 90° clockwise rotation
For a 90° clockwise rotation, we have;
Coordinate of the preimage (x, y), coordinate of the image after rotation (y, -x)
Given that the distance, d, between points is given by √((x₂ - x₁)² + (y₂ - y₁)²), we have that the distance between points of the image will be given as follows;
d' =√((y₂ - y₁)² + ((-x₂) - (-x₁))²) = √((y₂ - y₁)² + (x₁ - x₂)²)
Whereby we have √((y₂ - y₁)² + (x₁ - x₂)²) = √((x₂ - x₁)² + (y₂ - y₁)²)
Therefore, d = d' and the length of the sides and measures of the angles in ∠QRS and ∠Q'R'S' will be equal and ∠Q'R'S' = ∠QRS = 35°.
2x(5x3)
Answer please??
is 16 or 30 lol
Step-by-step explanation:
....................
You need to follow the order of operations, so you would solve what is in the parentheses first. (I'm assuming that is the variable x in 2x and not a multiplication symbol. If it is, then just multiply 5 by 3 to get 15, and then multiply that by 2 to get 30) This will give you 15. Then you multiply 2x by 15 to get 30x.
