Answer:
-10
Step-by-step explanation:
Edge 2021
Michael takes a sip of water every 20 minutes while playing soccer. He took his first sip at 3:05. When did he take his sixth sip?
Answer:
Michael took his 6th sip at 4 : 05
Step-by-step explanation:
Duration in which Michael takes a sip of water = 20 minutes
Therefore, he will take his sixth sip after (20 × 6) = 120 minutes Or after 2 hours
If he takes first sip of water at 3 : 05
Then he will take his sixth sip at ( 3 : 05 + 2 : 00)
Time at his sixth sip = 5 : 05
Manny is deciding between two packages of yogurt. YoFruit costs $4.48 for 16 ounces. Yummy Yogurt costs $2.64 for 8 ounces. How much more does Yummy Yogurt cost per ounce?
Answer:
16 is double 8, so just double the price: 2.64 x 2= $5.28
then, subtract to find the dufference: 5.28 - 4.48= $.80
then, divide that by the oz:
.80/16= 5 cents per ounce
Answer:
0.05
Step-by-step explanation:
The table shows the ratio of caramel corn to cheddar corn in a bag. What is the constant of proportionality?
Cheddar Corn Caramel Corn
10 15
20 30
30 45
Answer:
2
Step-by-step explanation:
Simplify the expression 5x + 4 + 9x =
Answer:14x+4
Step-by-step explanation:
edit: the answer is 14x + 4
(the reason i edited was to cause less confusion)
Three functions are given below: f(x), g(x), and h(x). Explain how to find the axis of symmetry for each function, and rank the functions based on their axis of symmetry (from smallest to largest).
9514 1404 393
Answer:
f, h, g
Step-by-step explanation:
The axis of symmetry for a vertically-opening parabola is the line ...
x = constant
where the constant is the x-coordinate of the vertex.
__
h(x)
The equation of f(x) is given in vertex form ...
f(x) = a(x -h)² +k . . . . . vertex: (h, k)
where (h, k) = (-4, 1).
The axis of symmetry of f(x) is x = -4.
__
g(x)
The equation of g(x) is given in standard form ...
g(x) = ax² +bx +c
The line of symmetry for this parabola is ...
x = -b/(2a) = -(-16)/(2(2)) = 16/4 = 4
The axis of symmetry of g(x) is x = 4.
__
h(x)
The x-coordinate of the vertex can be read from the graph:
x = 1
The axis of symmetry of h(x) is x = 1.
__
From smallest to largest, the rank is f(x), h(x), g(x).
What is the equation of the line with a slope of 2 through (-4, 6) in point-slope form?
O y = 2x + 14
Oy-6 = 2 (x +4)
Oy= 2x – 14
Oy+6 = 2 (x – 4)
Answer:
y - 6 = 2(x + 4)
Step-by-step explanation:
Point slope form is y - [tex]y_{1}[/tex] = m (x - [tex]x_{1}[/tex]).
[tex]x_{1}[/tex] and [tex]y_{1}[/tex] are the points that they give you in the problem, which is (-4, 6), and m is the slope, which is 2.
When you plug everything in, you should get
y - 6 = 2(x + 4).
how to simplify numbers
Answer:
Simplify means to make smaller or more simple.
Step-by-step explanation:
You need to make the number which needs to be simplified into a number lower than the original number.
For example:
"4" would simplify to "2"
beace half of 4 is 2. This could further be simplifed as "1" is half of 2.
so if there was a fraction:
4/8
the numerator would simplify to 1 and the denominator would simplify to 2 because whatever you do to the top you must do to the bottom. The numerator stops simplifying at 1 and the denominator stops simplifying at 2
so
4/8 = 1/2
i need help, lmk if you can do them..
Answer:
25) cos X = 12/37 cos X = 0.3243 X = 71.08 degrees
26) tan C = 32/24 tan C = 1.3333 C = 53.13 degrees
27) sin Z = 15/25 sin Z = 0.6 Z = 36.87 degrees
28) sin A = 32/40 sin A = 0.8 A = 53.13 degrees
29) sin Z = 40/50 sin Z = 0.8 Z = 53.13 degrees
Answer:
25) 0.3243
26) 1.3333
27) 0.6000
28) 0.8000
29) 0.8000
Step-by-step explanation:
sin = opp/hyp
cos = adj/hyp
tan = opp/adj
25) cos X = 12/37 = 0.324324324
26) tan C = 32/24 = 1.33333333
27) sin Z = 15/25 = 0.6
28) sin A = 32/40 = 0.8
29) sin Z = 40/50 = 0.8
A football jersey that originally sells for $75 is on sale for 25% off the original price. What is the SALE PRICE of the football jersey? *
$18.75
$74.75
$56.25
$50.00
Answer:
Step-by-step explanation:
All you do is multiply 75 x .25 = 18.75
Subtract 75 - 18.75 = $56.25
Solve for x. Round to the nearest tenth, if necessary.
Answer:
The answer is 8
Step-by-step explanation:
By using the theory of Euclid
[tex] {x}^{2} = 4 \times 16 = 64 \\ x = 8[/tex]
Please help me with the whole problem i give brainliest pls.
Answer:
I believe it's x<6
Step-by-step explanation:
Need help will give you the brainliest
Answer: 4 yards 2 ft
Step-by-step explanation:
1 yard = 3 feet
8 yards - 3 yards = 5 yards - 1 yard = 4 yards
3 ft + 1 ft - 2ft = 2 ft
answer is 4 yards 2 feet
Solve these simultaneous equations:
3. 5x – 3y = 15 4x 3y = 6
2x + 5y = 26 4x + 3y = 24
3x + 3y = 39 2x - 3y = - 2
Answer:
1) We have the system:
5*x - 3*y = 15
4*x + 3*y = 6
To solve this, we first need to isolate one of the variables in one of the equations, let's isolate x in the first equation:
x = 15/5 + (3/5)*y = 3 + (3/5)*y
Now we can replace this in the other equation to get:
4*( 3 + (3/5)*y) + 3*y = 6
and solve this for y.
12 + (12/5)*y + 3*y = 6
(12/5 + 3)*y = 6 - 12 = -6
(12/5 + 15/5)*y = -6
(27/5)*y = -6
y = -6*(5/27) = 1.11
Now we can replace this in the equation:
x = 3 + (3/5)*y
To get the value of x.
x = 3 + (3/5)*1.11 = 3.67
Then the solution of this system is the point (3.67, 1.11)
2) Now we have the system:
2*x + 5*y = 26
4*x + 3*y = 24
The solution method is the same as before:
x = 26/2 - (5/2)*y = 13 - (5/2)*y
Now we replace this in the other equation:
4*( 13 - (5/2)*y) + 3*y = 24
52 - 10*y + 3*y = 24
52 - 7*y = 24
52 - 24 = 7*y
28 = 7*y
28/7 = y
4 = y
now we replace this in the equatio:
x = 13 - (5/2)*y
x = 13 - (5/2)*4 = 13 - 10 = 3
The solution of this sytem is (3, 4)
3) Now we have the system:
3*x + 3*y = 39
2*x - 3*y = -2
first we isolate x in the first equation:
x = 39/3 - 3*y/3 = 13 - y
Now we can replace this in the other equation:
2*(13 - y) - 3*y = -2
26 - 2*y - 3*y = -2
26 - 5*y = -2
26 + 2 = 5*y
28 = 5*y
28/5 = y = 5.6
Now we can replace this in the equation:
x = 13 - y
To get the x-value
x = 13 - 5.6 = 7.4
Then the solution for this system is (7.4, 5.6)
Solve the system of linear equations. 2x + 6y = -3 2x + 6y = 0 Ο Α (0, 2) infinitely many solutions C (9,7) no solution
Answer:
Step-by-step explanation:
-3 = 2x+6y
2x+6y = 0
By transitivity, -3 = 0, a contradiction. No solution.
If you graph the lines, you will see they are parallel, therefore never intersect.
two equialent ration of 3:8
Answer:
1/2 3/4 5/6
Step-by-step explanation:
56565476544356754345676543265432
Answer:
6/16
Step-by-step explanation:
What is the measure of
a) 66°
b) 33°
c) 228°
d) 114°
Answer:
the answer is D your welcome
What is the area, in square centimeters, of the isosceles trapezoid below?
5.9 cm
5.8 cm
14.7 cm
Answer:
2.4x-6=0 domain and range
Answer:
if you help me, i help you
Answer:
x = 2.5
Step-by-step explanation:
2.4x - 6 = 0
2.4x - 6 + 6 = 0 + 6
2.4x = 0 + 6
2.4x = 6
2.4x ÷ 2.4 = 6 ÷ 2.4
x = 6 ÷ 2.4
x = 2.5
sam and cliff are both saving money. sam starts with 20$ and save 10$ per week. cliff starts with 50 and saves 7$ per week. when will they have the same amount of money?
Answer:
i think that they will get the same amount after a week's pay
Answer:
10 weeks
Step-by-step explanation:
You start by looking for the number that would help make these equal. it would have to be a number that ended with a 5 or 0. that would be 10. 10x7=70. 70+50=120
120
then 10x10=100+20
120
they will be the same at
10
Who can help me with these two?!? and can show work plz
Answer:
(4, 2 ) and (5, - 4 )
Step-by-step explanation:
(3)
6x + 2y = 28 → (1)
x = 2y → (2)
Substitute x = 2y into (1)
6(2y) + 2y = 28
12y + 2y = 28
14y = 28 ( divide both sides by 14 )
y = 2
Substitute y = 2 into (2) for corresponding value of x
x = 2(2) = 4
solution is (4, 2 )
(4)
x + y = 1 → (1)
2x + y = 6 → (2)
Rearrange (2) expressing y in terms of x by subtracting 2x from both sides
y = 6 - 2x → (3)
Substitute y = 6 - 2x into (1)
x + 6 - 2x = 1
- x + 6 = 1 ( subtract 6 from both sides )
- x = - 5 ( multiply both sides by - 1 )
x = 5
Substitute x = 5 into (3) for corresponding value of y
y = 6 - 2(5) = 6 - 10 = - 4
solution is (5, - 4 )
Please help this is timed
Answer:
The last one (f) hope u still have time
50 points! Look at the picture attached
Answer:
Answer:
the length of the base of the pyramid =2×58=116
since the mid segment line from the midpoint is half of the third one.
Answer:
the length of the base of the pyramid =2×58=116
Step-by-step explanation:
Underline the prepositions in the sentences. 1. The bus shuttles between Delhi and Gurgaon. 2. The children ran across the bridge. 3. Towards evening, you can hear the frogs croak. 4. I dug the flowerbeds with a spade. 5. The mountaineer reached the peak with great difficulty.
Answer:
1. The bus shuttles between Delhi and Gurgaon.
2. The children ran across the bridge.
3. Towards evening, you can hear the frogs croak.
4. I dug the flowerbeds with a spade.
5. The mountaineer reached the peak with great difficulty.
Explanation:
Prepositions are the words that tell us or gives information about the location, place, time, or the relation of the noun or pronoun with the other words in the sentence. In short, they tell us where, when, or how something happens.
The prepositions in the given sentences are underlined as follows-
1. The bus shuttles between Delhi and Gurgaon.
2. The children ran across the bridge.
3. Towards evening, you can hear the frogs croak.
4. I dug the flowerbeds with a spade.
5. The mountaineer reached the peak with great difficulty.
Use completing the square to solve the equation x2 - 10x = -8.
Which equation is used in the process?
x 2 - 10x + 25 = 17
x 2 - 10x + 25 = -8
x 2 - 10x - 25 = -33
Answer:
x^2 - 10x + 25 = 17
Step-by-step explanation:
x^2 - 10x = - 8
Now x^2 - 10x = (x - 5)^2 - 25, so
(x - 5)^2 - 25 = -8
(x - 5)^2 = -8 + 25
x^2 - 10x + 25 = 17..
Answer:
The first person that told the answer has it correct so beleive the answer
Step-by-step explanation:
How would you show a rate of change of
60 miles per hour on a graph? Name
some of the points.
Answer:
You would show it by creating a XY graph and labelling the Y axis as the hours and the X axis as the distance. Some points are (1,60), (2,120), and (3,180).
Step-by-step explanation:
25 points to 50 points find the percent of change
Answer:
The percent of change 200%.
Hope that helps!
Step-by-step explanation:
Answer:
Its a 200% change i believe, hope you have a nice day!
(4 square root of 5)^5
Write the expression in exponential form show work.
Answer:
should be 5 1/4
Step-by-step explanation:
On the bookshelf there are 16 paper bags and 20 hardback books what is the ratio of the hardbacks to paperbacks
Ursula rolls a regular
Six-sided die. How many
possible outcomes are
there?
1
outcome
2
outcomes
D
6
outcomes
8
outcomes
7.6A
A
Answer:
6
Step-by-step explanation:
cuz in a normal die there r 6 outcomes
Find the slope of (3,-9) (-4, 5)
Answer:
Check pdf
Step-by-step explanation: