Hhhhhhheeeeeeelllllllppppppp
All of the following expressions are equivalent except _____.
2 - x
x - 2
-2 + x
x + (-2)
Hello! Your answer would be A. 2 - x.
God bless! :)
Simplify each expression by distributing and combing like terms
-9(m+2)+4(6-7m)
For f(x) = 5x +1 , find f(-4)
which Statement describes what these four powers have in common? 4^0 (-2)^0 (1/3)^0
A. all the powers have a value a value of 0 because the exponent is zero
B. all the powers have the value of 1 because the exponent is zero
Answer:
Option B is correct
all the powers have the value of 1 because the exponent is zero
Step-by-step explanation:
Using the exponent rule:
[tex]a^0 = 1[/tex] for any real number a.
Given that:
[tex]4^0 = 1[/tex]
[tex](-2)^0 = 1[/tex]
[tex](\frac{1}{3})^0 = 1[/tex]
⇒all the powers have the value of 1 because the exponent is zero
Therefore, the Statement describes what these four powers have in common is, all the powers have the value of 1 because the exponent is zero
Hey principal evenly distribute six copies of paper to eat fifth grade teachers. How many copies of paper does the fifth graders teachers receive.
the number of students enrolled at a college is 15,000 and grows 4% each year
The words regarding growth factor for the given blanks are a) 15000, b) 0.04, 1.04, c) 15000 × 1.04 and d) y = 15000(1.04)ˣ
What is growth factor?The growth factor refers to a specific part of an exponential function. This is the base of an exponential function.
Given is a black statement, we need to find the words to be filled in them,
a) The number of students enrolled at a college is 15,000 and grows 4% each year,
Since, the number of students at time of enrollment is 15000, therefore, the initial amount = 15000
b) The percent rate of change is 4%, so the growth factor b is 1 + ______ = ______
Here, the percent rate of change is for growth, therefore,
the growth factor = 1 + 0.04 = 1.04
c) To find the number of students enrolled after one year, you calculate
15,000....
To find the number of students after one year = 15000 × 1.04
d) Complete the equation y = ?
The equation for the same will be =
y = 15000(1.04)ˣ
Hence, the words regarding growth factor for the blanks are a) 15000, b) 0.04, 1.04, c) 15000 × 1.04 and d) y = 15000(1.04)ˣ
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One weekend, Nate compared his history homework to his younger sister Caroline’s social studies homework. He found that for every 2 1−3 pages he had to read for homework, Caroline had to read one page for homework. How many pages did Nate read for every three pages Caroline read?
he read 2 1/3 pages to her one
so 2 1/3 * 3 =
7/3 * 3 = 21/3 = 7 pages
Solve for x:
negative 3 over 2, multiplied by x minus 9 equals negative 27
−24
−12
11
12
Answer:
x=12
Hope this helps :)
the graph shows the height of 10 sunflower grown in pjs garden
Answer:
B. [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
We have been given a graph that shows the height of the 10 sunflowers grown in PJ's garden. We are asked to find the probability that the 11th flower will be at least 60 inches.
[tex]\text{Probability}=\frac{\text{Total number of favorable outcomes}}{\text{total number of possible outcomes}}[/tex]
From the given experiment we can see that there are 5 sunflowers with height more than or equal to 60 inches, so total number of favorable outcomes is 5.
Since there are total 10 sunflowers, so total number of possible outcomes is 10. Upon substituting our given values in probability formula we will get,
[tex]P(\text{The 11th plant will be at least 60 inches})=\frac{5}{10}[/tex]
[tex]P(\text{The 11th plant will be at least 60 inches})=\frac{1}{2}[/tex]
Therefore, the probability that 11th plant will be at least 60 inches is [tex]\frac{1}{2}[/tex] and option B is the correct choice.
vicki drives to and from the gym 2 days a week. The distance from her home to the gym is 13 miles. Over the course of 2 days, her car uses 1/8 of a tank of gas. Complete each sentence. Vicki drives a total of blank mi a week. To find the total number of miles that Vicki can drive with 1 tank of gas, she can blank by 18 .
A package of dried fruit weighs 1/2 of a pound if one serving size is 1/8 of a pound how many servings would be in the package
Use the figure to complete the sentence.
∠6 and ____ are corresponding angles.
∠2
∠3
∠7
∠8
Answer:
Its 2
Step-by-step explanation:
i did the test :)
a concrete patio is 5 2/3 feet wide. it has an area of 36 5/6 square feet. Is the concrete slab long enough to fit a 7 foot picnic table without placing the table along the diagonal of the patio? Explain
Answer:
No
Step-by-step explanation:
W are given that a concrete patio is [tex]5\frac{2}{3}[/tex] feet wide
and area of of concrete patio is [tex]36\frac{5}{6}[/tex]
We have to find out the length of concrete slab is 7 foot or not.
We know that area of rectangle =[tex]l\timesb[/tex]
Let length of concrete patio =x foot
Breadth of concrete patio =[tex]\frac{17}{3}[/tex] feet
Area of concrete patio =[tex]\frac{221}{6}[/tex]
Using formula
[tex]\frac{221}{6}=\frac{17}{3}\times x[/tex]
[tex]\frac{221}{6}\times \frac{3}{17}=x[/tex]
[tex]x=\frac{13}{2}[/tex] foot=6.5 foot
Hence, length of concrete slab is 6.5 foot not 7 foot.Therefore, 7 foot picnic table will no fit.
The concrete slab is not long enough to fit the picnic table.
The concrete patio is in the shape of a rectangle. A rectangle is an object that has four sides. The diagonal is the length from angle of the rectangle to the other angle of the rectangle.
The area of a rectangle = length x width
length = area / width
[tex]36\frac{5}{6}[/tex] ÷ [tex]5\frac{2}{3}[/tex]
Convert to improper fractions
[tex]\frac{221}{6}[/tex] ÷[tex]\frac{17}{3}[/tex]
[tex]\frac{221}{6}[/tex] x [tex]\frac{3}{17}[/tex] = [tex]\frac{13}{2}[/tex]
length = 6.50 feet
The length of the patio is less than the length of the picnic table.
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If Sawyer makes $15 an hour, which equation represents his earnings? Question 1 options: W = 15h W = 15/h W = h/15 W = 15 + h
there are 6 photos on the wall.there are 2 photos in each row. how many rows of photos are there
There are 3 rows of photos on the wall.
Explanation:To determine the number of rows, we need to divide the total number of photos by the number of photos in each row. In this case, there are 6 photos and 2 photos in each row. So, we divide 6 by 2:
6 ÷ 2 = 3
Therefore, there are 3 rows of photos on the wall.
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Divide.
−513÷234
−1256
−7512
−13133
−11112
Answer:
2.19, -1,253, -8,765, -21,898, -33,010
Step-by-step explanation:
Answer: The answer is not 2.19, -1,253, -8,765, -21,898, -33,010 it is -1 31/33
Step-by-step explanation: This question was on my quiz and I got it right.
of 60 books on a bookself, 24 are nonfiction what percent of the books are not nonfiction?
how many 5/16 foot pieces of wood can you cut from a board that is 1 9/16 feet long
Answer:So 5/16 foot pieces from a 1 9/16 feet long piece of wood. OK so this is easy what we do is we do 1 9/16 divided by 5/16 which we switch 1 9/16 to 25/16 divided by 5/16 so we keep 25/16 switch the division symbol to a multiplication symbol and flip the 5/16 so now we have 25/16*16/5 which is 400/80 we can simplify to 5. So a 1 9/16 foot long board can make 5 5/16 pieces of wood.
Step-by-step explanation:
The triangle below has a total perimeter of 450 cm:
picture of a triangle with sides 128 and 150. Third side unknown
Write an equation and solve it to find the length of the longest side of the triangle.
after simpiflying an equation, Juana gets 6=6. explain what this means
find the next three terms in this sequence 1,4,9,16,25
Team Tool Bella canoed 15 3/4 miles in 5 1/4 hours. What was their average speed in miles per hour
we know that
To find the average speed divide the total distance by the time
In this problem we have
[tex]total\ distance=15\frac{3}{4}\ miles[/tex]
[tex]time=5\frac{1}{4}\ hours[/tex]
Convert mixed numbers to an improper fractions
[tex]total\ distance=15\frac{3}{4}\ miles=\frac{15*4+3}{4} =\frac{63}{4}\ miles[/tex]
[tex]time=5\frac{1}{4}\ hours=\frac{5*4+1}{4} =\frac{21}{4}\ hours[/tex]
Divide the total distance by the time
[tex]\frac{(63/4)}{(21/4)} =\frac{63}{21} =3\frac{miles}{hours}[/tex]
therefore
the answer is
the average speed is [tex]3\frac{miles}{hours}[/tex]
Whenever she visits Oakdale, Karin has to drive 55 kilometres due north from home. Whenever she visits Brookfield, she has to drive 48 kilometres due east from home. How far apart are Oakdale and Brookfield, measured in a straight line?
Please show work <3
Jami jogged 1/3 of a mile in 1/6 of an hour. What was her speed in miles per hour?
there are 6 1/6 per hour
multiply 1/3 by 6
1/3 * 6 = 6/3 = 2 miles per hour
Relationship B has a greater rate than Relationship A. This graph represents Relationship A.
Which equations could represent Relationship B?
Select each correct answer.
y = 3x
y = 1.4x
y = 2.2x
y=12x
Answer:
Step-by-step explanation:
Answer:
y=2.2x
y=3x
Step-by-step explanation:
Took the test and got it correct
How do I solve this?
What is the cost of the bill if a drink costs $3, a meal costs $20
PLS HELP ME ASAP algebra
How do you solve 2x cubed + 3x squared -2x -3 = 0