−k+2(−2k−5) simplified
Answers
Step-by-step explanation:
Square Mc hammered Square Puff
Answer:
-5(k + 2)
Step-by-step explanation:
Related Questions
easy algebra question
Answers
Answer: 235 people got a real one
Step-by-step explanation:
Which addition does the model below represent?
+
+
+
+
OOO
8+(-3)
2+(-3)
5+3
5+(-3)
Answers
Answer:
5 + (-3)
Step-by-step explanation:
there are 5 positives and 3 negatives
so when you add them together you get 5 + (-3)
What is the center of the circle and radius defined by the following equation?
x2+y2+4y=5
Answers
Answer:
Step-by-step explanation:
Alternate forms:
x^2 + y (y + 4) = 5
x^2 + y^2 + 4 y - 5 = 0
Solutions:
y = -sqrt(9 - x^2) - 2
y = sqrt(9 - x^2) - 2
Integer solutions:
x = ± 3, y = -2
x = 0, y = -5
x = 0, y = 1
Implicit derivatives:
(dx(y))/(dy) = -(2 + y)/x
(dy(x))/(dx) = -x/(2 + y)
Help! Quickly!
I beg thy to help.
Answers
Answer:
I think that B is the correct answer , 353.3 ft2 .
Good luck ^^
Answer Explanation: process of elimination
Which of the following functions translates the graph of the parent
function f(t) = x² horizontally left 6 units?
Answers
Answer:
shawty us bad with the scratchers in
mehh need help withh this
problem
Answers
Answer:
the answer is D
Step-by-step explanation:
hope it helps
Directions: Solve for x.
1.
Answers
Answer:
x = 7
Step-by-step explanation:
28 - 21 = 7
The visual representation below is used to show the relationship between sets of real numbers. Which of the following values would
not be included in set "C"?
Answers
Answer:it’s -12.35
Step-by-step explanation:
If Amy bought 2 CDs for $14.00 each, a DVD for $24.99, and a video
game for $37.50, how much change would she get back from a $100 bill?
Answers
Answer: Change of $9.51
Step-by-step explanation: Use parenthesis to simplify this, 2(14) + 1(24.99)+1(37.50) = 100. Then subtract accordingly.
Answer:
9.51
Step-by-step explanation:
multiply the cost of the cds by 2, add the DVD and the video game, then subtract that answer with a 100 dollar bill.
Please help ASAP.
Solve the quadratic equation by factoring.
9x^2+24x+20=4
A. x=-3/4
B. x=-4/3
C. x=4
D. x=4/3
Answers
Answer:
the answer is B x= -4/3
Step-by-step explanation:
9x^2+24x+20=4
9x^2+24x+20-4=0
9x^2+24x+16=0
(3x+4)^2=0
3x+4=0
3x=-4
x= -4/3
1. Write the word sentence as an equation. 2. Then solve the equation. 5/7a=25
Answers
Answer:
a = 35
Step-by-step explanation:
5/7a = 25
multiply both sides by 7:
5a = 175
divide by 5:
a = 35
Hope this helps !!!
Maribel pidio 100 refrescos a una tienda,los de naranja se los vendieron a $35.00 y los de cola a $38.00 si pago en total $3620 cuantos refrescos de naranja pideo
Answers
Answer:
the number of orange sodas be 60
Step-by-step explanation:
Let us assume the orange ones be x
And, the cola ones be y
Now according to the question
x + y = 100
y = 100 - x.........(1)
35x + 38y = $3,620........(2)
Now put the value of equation 1 in equation 2
So,
35x + 38(100- x) = 3620
35x + 3800 - 38x = 3620
-3x = -180
x = 60
Hence, the number of orange sodas be 60
An architect has designed a new hotel shaped like a giant rectangular pyramid. The base of the model for this hotel measures 20 inches by 30 inches, and is 25 in. tall. What is the volume of the pyramid?
Answers
Answer:
Volume of pyramid = 5000 cubic inches.
Step-by-step explanation:
Given the following data;
Length = 20 inches
Width = 30 inches
Height = 25 inches
To find the volume of pyramid;
Mathematically, the volume of a pyramid is given by the formula;
[tex] Volume = \frac {1}{3} * base \; area * height [/tex]
First of all, we would determine the base area;
Base area = length * width
Base area = 20 * 30
Base area = 600 in²
Substituting into the formula, we have;
[tex] Volume = \frac {1}{3} * 600 * 25 [/tex]
[tex] Volume = 200 * 25 [/tex]
Volume of pyramid = 5000 cubic inches.
used to have a square garage with 296 ft of floor space. recently built an addition to it. The garage is still a square, but now it has 50% more floor space. What was the length of one side of the garage originally? What is the length of one side of the garage now? What was the percent increase in the length of one side?
Answers
Answer:
230 ft
Step-by-step explanation:
solve for x to the nearest ten
Answers
Answer:
in right angled triangle ABC
by using Pythagoras law
h²=p²+b²
x²=7²+10²
x=√149=12.21cm
Which of the following is not used to classify biomes?
a.
weather patterns
b.
continent
c.
dominant plant life
d.
geographical terrain
Answers
Answer:it’s B on edge bro
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
continent
What is the circumference of a circle with a diameter of 7 feet? Use 3.14 for
TI
Answers
Answer:
A
Step-by-step explanation:
3.14(7) = 21.98
Answer:
21.98 :)
Step-by-step explanation:
Drag and drop the range of each data set into the boxes.
Data Set 1
х
Data Set 1
Data Set 2
х
X
х
Range:
Х
Х
X
х
х
+
2.
+
3
+
4
+
5
+
6
+
7
+
8
1
9
3
4.
6
7
Data Set 2
х
х
х
Х
х
Х
Х
х
Х
+
+
5
+
7
Attivate Windows
G&o Settags to activate Windows
1
2
3
4
6
Answers
Answer:
20 and 25
Step-by-step explanation:
The solution is, The mode and median are 7.
What is median?In statistics and probability theory, the median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution. For a data set, it may be thought of as "the middle" value.
here, we have,
From the given dot plot, we can find the values.
Each X symbol corresponding to a number in the horizontal axis represents a value.
So, the data set can be written as,
3, 6,6,6,6,6,6,6, 7,7,7,7,7,7,7,7, 8,8,8,8,8,8, 9,9,9, 10,10
An outlier is value that lies outside the other values in the given data.
7 is a value which is close to the other values in the data set.
Hence, 7 is not an outlier.
Therefore, the statement "there is an outlier at 7 " is incorrect.
The total number of values can be found by counting the numbers in the data set after aarranging it in numerical order.
The total number of values in the data set is N=27.
The median is the middle value in a given data set.
Since N is odd, the position of the median is
median = 14
Since 7 is the 14 th value in the data set, the median is 7.
Mode is the value which repeats frequently in the given data set.
Since 7 is the most repeated value in the data set, 7 is the mode of the data set.
Hence, the statement "The mode and median are 7" is correct.
The range of a data set is the difference between the highest and the lowest values in the data set.
Hence, the range of the given data set is,
Hence, the statement " The range of the given data set is 10" is incorrect.
A dot plot is positive skewed if majority of the data is located to the right of the plot. The given dot plot is not positively skewed.
Hence, the statement " The data shows a positive skew" is incorrect.
Final Answer:
The mode and median are 7
To learn more on median click:
brainly.com/question/20425811
#SPJ7
what is the volume of the sphere is the radius is 1m
Answers
Answer:
If u consider Pi as 3.14 , the answer would be 4.18 .
Step-by-step explanation:
Hope it helps u , good luck ^.^
pls help i’m struggling what set of points are linear
Answers
Based on the data from your previous 10 catches, what is the chance your next catch will be a pink salmon?
Answers
What’s the answer to this problem
Answers
Answer:
2
Step-by-step explanation:
It’s not real
Solve for m angleUVW if m angle UVX = 40° and m angle XVW = 68°
Answers
Answer:
The measure of the obtuse angle marked UVW is 108
Step-by-step explanation:
Here, we want to get the measure of the angle marked UVW
To get this, we refer to the given diagram
From the diagram;
UVW = UVX + XVW
UVW = 68 + 40
UVW = 108 degrees
please help asap for this i’ll give 13 points and a thanks
Answers
Two students spent the same amount of
money on their lunches and got the same
number of toppings. One bought a steak
burger and paid $3.80 plus $0.40 for each
topping. The other bought a hamburger
and paid $3.20 plus $0.60 for each
topping. How many toppings did each
student get?
Answers
0.60-0.40=0.20
3.80-3.20=0.60
0.60 divided by 0.20=3
Hence, each student got 3 toppings each.
hope it helps:))
William has a coin and a spinner, shown below. He can flip heads or tails on the coin and spin numbers 1 through 8 on the spinner. He flips the coin once and spins the spinner once. What is the probability that the coin will land on heads and the spinner will land on an odd number?
Answers
Answer:
1/4
Step-by-step explanation:
Coin sample Space = {H, T}
Spinner sample space = {1, 2, 3, 4, 5, 6, 7, 8}
Probability that coin lands on head :
P(H) = 1 /2
Probability that spinner lands on odd number :
Odd numbers = {1, 3, 5, 7} = 4
P(spinner lands on odd) = 4 / 8 = 1/2
Hence, probability that the coin will land on heads and the spinner will land on an odd number = (1 /2 * 1/2) = 1/4
Write an equation and find missing angle . 6x ° and 30 °
Answers
6x+30=180
6×=180-30
×=150/6
×=25
6x=6×25=130
Match each value to the correct expression.
Answers
Answer:
1. 27
2. 27
3. 15
Step-by-step explanation:
The solution of the the given three expressions are 27, 22, and 15, respectively.
What is PEMDAS?PEMDAS is an acronym that refers to the sequence of operations to be employed when solving equations with multiple operations. PEMDAS is an acronym that stands for P-Parenthesis, E-Exponents, M-Multiplication, D-Division, A-Addition, and S-Subtraction.
The given mathematical expressions can be solved as shown below.
1 + 5 · 2 + (1 + 3)²Step1: Solving Parenthesis first,
= 1 + 5 · 2 + (4)²
Step2: Exponents,
= 1 + 5 · 2 + 16
Step3: Multiplication,
= 1 + 10 + 16
Step4: Addition,
= 27
4 + 8[(1/4) + 2]Step1: Parenthesis
= 4 + 8(2.25)
Step2: Multiplication,
= 4 + 18
Step3: Addition,
= 22
0.25 · 4³ - 1Step1: Exponents,
= 0.25 · 64 - 1
Step2: Multiplication,
= 16 - 1
Step3: Subtraction,
= 15
Hence, the solution of the the given three expressions are 27, 22, and 15, respectively.
Learn more about PEMDAS here:
https://brainly.com/question/36185
#SPJ2
GIVING BRAINLIEST!!!!!PLS HELP!!!!!! :((
(28+7+6+3) x 1/2
SHOW UR WORK PLS
Answers
Answer:
22
Step-by-step explanation:
28+7+6+3=44
44/2 or 44*1/2 = 22
44 x .5= 22
Can I get help for this?
18. When you graph an inequality, you used a closed dot when
you use which symbols?
a) 5,2
I b) >
c),
u d) >
+
19. When graphing an inequality, you use an open dot when
you use which symbol?
a) < >
b) 3,2
O c s,&
d) 2, >
20.
What inequality does the number line graph represent?
55132101 2 3 4 5 6
a) x 54
b) x2-4
d) x <4
DC) x <-4