Answer:
no clue im stuck on it to
Step-by-step explanation:
Answer:
No Omar does not have to put the blanket
Step-by-step explanation:
The answer is No ,because since Omar only covers the plant when its below 0 , And when the temperature is 5 degrees Celsius at 4:00 pm and the temperature is predicted to decrease 0.5 degrees Celsius every two hours until 4:00 am. So 6 times 0.5 =3 so 5 - 3 = 2
Show work
4:00 pm Fact : And very two hrs 0.5 degrees .
5:00 pm 1
6:00 pm 2 = 0.5
7:00 pm 1
8:00 pm 2 = 0.5
9:00 pm 1
10:00 pm 2 =0.5
11:00 pm 1
12:00 pm 2 =0.5
1 :00 Am 1
2: 00 Am 2 =0.5
3:00 Am 1
4:00 Am 2= 0.5
Divide. Reduce the answer to the lowest terms.
3/8 ÷ 1/7
Answer:
21/8
Step-by-step explanation:
3/8 x 7/1 = 21/8
Answer:
(21/8) (no parenthesis required)
or
2 and 5/8 (no "and" required)
Step-by-step explanation:
When you divide fractions, multiply the first number by the reciprocal of the second (2/3's reciprocal is 3/2 and 5/8's reciprocal is 8/5)
3/8 ÷1/7
= (3/8)*(7/1)
then multiply the numerators together and put them over the denominator
=21/8
= 2 and 5/8
Dwayne has a wrench set with the socket sizes of 1, 1/2, 1/4, 1/8, 1/16 what would the next size be?
Notice that the denominator is a multiplied by 2 for each fraction.
1/1•2 = 1/2
1 /2•2 = 1/4
1/4•2 = 1/8
1/8•2 = 1/16
1/16•2 =1/32
The next size is 1/32.
Which table made this graph?
Answer:
C. IV
Step-by-step explanation:
All the points on the graph have an x value of -3
Pls help with this for math problem fast asap answer this smart people
Answer:
I would say c and d
Step-by-step explanation:
Hope this helped :)
Answer:
a and c i would think
Step-by-step explanation:
because if you put them in pairs you would have an even number which is 16
2. Determine which of the following relations is a function. (Lesson 1-7)
F{-4,3), (-2,-2), (0, 2), (0,5)}
G{(-3, 1), (-3, 3), (-2,-1),(0,5)}
H(-4,-1),(-2,-1),(-1,-1), (3, 3)
J{(2, -5),-1,-1),(0,4), (2, -3)
Answer:
H
Step-by-step explanation:
H is the answer because in the simplest and easy way I can explain this is that it does have the same x in the table. If you look at F the x 0 repeats twice in the third and forth point. If you look at G the x -3 repeats twice in the first and second point. If you look at J the x 2 repeats twice in the first and forth point. The only answer choice does repeats any of the x's is H with the x's of -4, -2, -1, and 3. So with this being said H is the answer.
The y can repeat as a function just not the x.
which of the following expression is equivalent to 6(x-4)
6p- 24
6p-4
Two bicyclists were racing toward each other when they were 98 miles apart. Three hours later they did not meet yet and the distance between them was 2 miles. How fast did they bike if one was 3mph slower than the other.
Let, speed of 1st bicyclist is x.
So, speed of 2nd bicyclist is x-3 .
We know, relative speed when two objects moves towards each other :
[tex]v = x + ( x-3 )\\\\v = 2x - 3[/tex]
Now, distance travelled in 3 hours is (98-2) miles .
So,
[tex]2x-3 = \dfrac{96}{3}\\\\2x - 3 = 32\\\\2x = 35\\\\x = 17.5\ mph[/tex]
Therefore, speed of bikes are 17.5 mph and 14.5 mph.
Hence, this is the required solution.
which situation results in a final value of zero
Answer:
is there like a picture of the question?
Answer:
The answer is B
Step-by-step explanation:
Did on test
Which of these triangle pairs can be mapped to each other using both a translation and a reflection across the line
containing AB?
Answer:
ABC to XYZ
Step-by-step explanation:
Line AB can be moved across to line XY and it will be a perfect match
Answer:
its A
Step-by-step explanation:
bc its A
John's grades in Algebra are: 65, 83, and 93. What grade does John need on the final exam to get an 85
average (mean)?
Answer:
99 marks
Step-by-step explanation:
Let 'x' be the mark in final exam
Sum of all the data's/ Number of data's = Mean
[tex]\frac{65+83+93+x}{4}=85\\\\\\\frac{241+x}{4} = 85[/tex]
241 + x = 85*4
241 + x = 340
x = 340 - 241
x = 99
mark talked on his cell phone 5 hours over the weekend. genaro talked on his cell phone for 2 9/10 hours. how much longer did mark talk on his phone than genaro.
Answer:
3 - 1 9/10 = 2 10/10 - 1 9/10 = 1 1/10 hours
Step-by-step explanation:
PLEASE HELP! WILL GIVE BRAINLIEST!!
Answer: H. AAs is the answer.
What is the purpose of the cell cycle?
Answer:
An Overview of the Cell Cycle. The most basic function of the cell cycle is to duplicate accurately the vast amount of DNA in the chromosomes and then segregate the copies precisely into two genetically identical daughter cells. These processes define the two major phases of the cell cycle.
Aro diagrams his river rafting trip, estimating the time it will take him to paddle upstream against the current, and then back downstream with the current. His campsite destination is 5.2 miles upstream. Determine how fast Aro can paddle and how fast the river water is moving. Round to the nearest hundredth as needed.
Upstream:
Downstream:
Let x be the speed of Aro’s paddling and let y be the speed of the river.
Upstream: 1.04 = x – y
Downstream: 2.08 = x + y
Aro can paddle at a speed of
miles per hour.
The river’s speed is
miles per hour.
Answer:1.) 1.56
2.)0.52
Step-by-step explanation:
Answer:
That person's answer is right. 1.56 0.52
Step-by-step explanation:
5c+4p=18.40 2c+4p=11.20
Answer:
c = 2.4
p = 1.6
Step-by-step explanation:
Given:
5c+4p=18.40
2c+4p=11.20
-1(2c+4p=11.20) <-- Distribute -1 so that you can cancel out p
-2c-4p=-11.20
5c+4p=18.40
+ -2c-4p=-11.20 <-- Add/simplify like terms
3c = 7.2 <-- Isolate c by dividing
c = 2.4
Now that we have c, we can find p
5c+4p=18.40
5(2.4)+4p=18.40 <-- Sub in 2.4 for c
12+4p=18.40 <-- Combine like terms in one side
4p=6.4 <-- Isolate p by dividing
p = 1.6
(Need asap)
Factor the polynomial function over the complex numbers.
f(x)=x4+9x3+15x2+9x+14
Answer:
(x+2)(x+7)(x+i)(x-i)
Step-by-step explanation:
I just took the quiz.
Answer: (x+2)(x+7)(x+i)(x-i)
Step-by-step explanation:
I just took the quiz
Yesterday, Selma read 75 pages of her book. If she reads at a pace of 2 pages per minute today, which table shows only viable solutions for the total number of pages she has read, y, after x minutes have elapsed?
A 2-column table with 4 rows titled Selma's Reading. The first column is labeled minutes of reading (x) with entries 2, 14, 39, 55. The second column is labeled total pages read (y) with entries 79, 101, 153, 185.
A 2-column table with 4 rows titled Selma's Reading. The first column is labeled minutes of reading (x) with entries negative 16, 6, 27, 52. The second column is labeled total pages read (y) with entries 43, 87, 129, 179.
A 2-column table with 4 rows titled Selma's Reading. The first column is labeled minutes of reading (x) with entries 0, 19, 32, 47. The second column is labeled total pages read (y) with entries 0, 113, 139, 169.
A 2-column table with 4 rows titled Selma's Reading. The first column is labeled minutes of reading (x) with entries 0, 11, 20.25, 58. The second column is labeled total pages read (y) with entries 75, 97, 115.5, 191.
Answer:
the first one
Step-by-step explanation:
Answer:
The answer is B
Step-by-step explanation:
I just did the question on edg
Evaluate each function for x = 4.
h(x)=7x+15
Answer:
h(4) = 43
Step-by-step explanation:
h(4) = 7(4) + 15
h(4) = 28 + 15
h(4) = 43
Answer:
h(4) = 43
General Formulas and Concepts:
Pre-Alg
Order of Operations: BPEMDASStep-by-step explanation:
Step 1: Define
h(x) = 7x + 15
x = 4
Step 2: Evaluate
Substitute: h(4) = 7(4) + 15Multiply: h(4) = 28 + 15Add: h(4) = 43Write an equation for the parabola whose vertex is at (3, 6) and which
passes through (4, 4).
Answer:
f(x) = -2 (x - 3)² + 6Step-by-step explanation:
The vertex form of the equation of the parabola with vertex (h, k) is:
f(x) = a(x - h)² + k
so the equation of parabola with the vertex (3, 6) is
f(x) = a(x - 3)² + 6
passes through the point (4, 4) means: if x=4 then f(x)=4
4 = a(4 - 3)² + 6
4 -6 = a(1)² + 6 -6
-2 = a
Therefore the equation of parabla is:
f(x) = -2 (x - 3)² + 6
The vertex of a parabola is the maximum or the minimum point on the parabola.
The equation of the parabola is: [tex]\mathbf{y = -2(x -3)^2 + 6}[/tex]
The given parameters are:
[tex]\mathbf{Point = (x,y) =(4,4)}[/tex]
[tex]\mathbf{Vertex = (h,k) =(3,6)}[/tex]
The equation of parabola is:
[tex]\mathbf{y = a(x - h)^2 + k}[/tex]
Substitute values for x, y, h and k
[tex]\mathbf{4 = a(4 - 3)^2 + 6}[/tex]
[tex]\mathbf{4 = a(1)^2 + 6}[/tex]
[tex]\mathbf{4 = a + 6}[/tex]
Subtract 6 from both sides
[tex]\mathbf{a = -2}[/tex]
Substitute values for h, k and a in [tex]\mathbf{y = a(x - h)^2 + k}[/tex]
[tex]\mathbf{y = -2(x -3)^2 + 6}[/tex]
Hence, the equation of the parabola is:
[tex]\mathbf{y = -2(x -3)^2 + 6}[/tex]
Read more about parabolas at:
https://brainly.com/question/4074088
1. How can you tell that a point on the graph is a maximum or minimum?
2. How would you explain average rate of change to a classmate who was absent today? What does it tell us and how do we find it?
Answer:
1) To see whether it is a maximum or a minimum, in this case we can simply look at the graph. f(x) is a parabola, and we can see that the turning point is a minimum. By finding the value of x where the derivative is 0, then, we have discovered that the vertex of the parabola is at (3, −4).
2
Help... I’m desperate... I mean really desperate
Answer:
y=2x+2
Step-by-step explanation:
You start at 1, 4. You move left five units and down seven units. where do you end?
Answer: -4,-3
Step-by-step explanation:
You start at the point (1,4) on the coordinate plane. The first number is on the x-axis, which moves horizontally and is divided down the middle by the y-axis. The left side of the x-axis is negative, while the right side of the x-axis is positive. The second number is on the y-axis, which moves vertically and is divided in half by the x-axis. The upper half of the y-axis is positive, while the lower side of the y-axis is negative.
If you start at the point (1,4) then the x coordinate would be 1 and the y coordinate would be 4. So moving left by 5 units you would be subtracting 5 from the x coordinate. Similarly, by moving down seven units you would be subtracting 7 from the y coordinate.
Solve:
1 - 5 = -4
-4 is your x coordinate
4 - 7 = -3
-3 is your y coordinate
The coordinate (-4,-3) is your answer
A florist is making flower arrangements for a party.
He uses purple and white flowers in a ratio of 3 purple
flowers to 1 white flower. How many flowers will he
need in order to make 30 identical arrangements?
Answer:
Step-by-step explanation:
3 purple : 1 white
30 arangement will need so
minimum will need (3+1)=4 flowers per 30 arangements =120 flowers
minimum will be (90 purple: 30 white)
Answer:
120 flowers
Step-by-step explanation:
3 purple: 1 white
We know he wants to make 30 arrangement so
1 x 30=30 white flowers
3 x 30=90 purple flowers
30 + 90=120
help me answer this question pls
Help Please PLEASE PLEASE
Answer:
the length is 14 the width is 15 and the area is 210
5% of Hana's salary is birr 500 what is her full salary?
Answer:
10,000
Step-by-step explanation:
100 ÷ 5 = 20
5 x 20 = 100
500 x 20 = 10,000
highschool math. this one is pretty easy.
A bisector splits an angle into two equal angles.
The answer is the last one: it splits the angle into two congruent angles.
What is the formula for a ratio? Is the x-axis horizontal or vertical? Which points are on the y-axis (0, 6)?
Answer:
formula for ratio: you can write a ratio with :, or, /
x axis is horizontal
0= x axis 6= y axis
Step-by-step explanation:
ALL THE POINTS I HAVE LEFT PLZ HELP
Answer:
C
Step-by-step explanation:
r=5t
r squared=25t squared
area=pi r squared
so, A(r(t))=25(pi)(t squared)
*PLZ HELP*...Given the following word problems, write an inequality that models the problem, then solve and check.
J.ulian wants to pay $25 at most for eating out in the month of September. He has already spent $13.72. How much more money can he spend on eating out in September?
Answer:
x [tex]\leq[/tex] 11.28
Step-by-step explanation:
x + 13.72 [tex]\leq[/tex] 25
x [tex]\leq[/tex] 11.28
Therefore, he can spend less than or as much as $11.28.