Convert 0.00049 to scientific notation.
Answer:
4.9 * 10 ⁴
Step-by-step explanation:
this is the correct answer B
darla has a recipe for pot roast. there is a proportional relationship between the weight (in pounds) of the pot roast x and the total cooking time (in hours) y her recipe says that a 6 pound pot roast should take 3 hours to cook (there is an image)
Answer:
Step-by-step explanation:
a
The required proportional expression for the given condition is y = 0.5x.
Given that,
Darla has a recipe for pot roast. there is a proportional relationship between the weight (in pounds) of the pot roast x and the total cooking time (in hours) y her recipe says that a 6-pound pot roast should take 3 hours to cook.
Proportionality is defined as between two or more sets of values, and how these values are related to each other in a sense are they directly proportional or inversely proportional to each other.
Here,
According to the question,
y = kx,
put y = 3 and x = 6
3 = 6k
k = 0.5
Put k in the equation,
y = 0.5k
Thus, the required proportional expression for the given condition is y = 0.5x.
Learn more about proportionality here: https://brainly.com/question/22620356
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I'm confused can you guys please help me ASAP.
Answer:
A
Step-by-step explanation:
I think I mean to me it makes since
Which equation represents this situation?
Answer:
C
Step-by-step explanation:
Important information:
x = Original price
y = sale price
Every book is original price - $2
Convert this information into an expression
sale price (y) = original price (x) - $2
y = x - 2
Match the Health-Related Component of Fitness with it's corresponding body system.
Can someone help me with this question.???
According to the line graph below, what is the total number of tickets sold?
A. 40
B. 145
C. 155
D. 165
In the neighborhood park there is a circular grassy picnic area, but half of the grass has died. The city wants to replant the grass, but needs to know the square footage of the damaged area. If the circular picnic area is 150 feet across, what is the square footage of the damaged area? Let π = 3.14.
Question 2 options:
471 sq. feet
8831.25 sq. feet
17662.5 sq. feet
35325 sq. feet
Answer:
8831.25
Step-by-step explanation:
Can someone plz help me with this one problem plz!!!
Answer:
no is the correct answer
Can someone plz help me with this one problem!!!
Answer:
The answer is no.
............
Which expression is equivalent to
answer choices
1.(1/8)x - (3/8)
2.(1/8)x - (3/16)
3.(-1/8)x + (3/8)
4.(-1/8)x + (3/16)
Answer:
4.
Step-by-step explanation:
-1/2 * 1/4 = -1/8
-1/2 * -3/8 = 3/16
-1/2(1/4x-3/8) = -1/8x + 3/16
A yogurt shop offers 10 different flavors of frozen yogurt and 14 different toppings. How many choices are possible for a single serving of frozen yogurt with one topping?
Answer:
140 options
Step-by-step explanation:
10 * 14 = 140
Sonia pays $9.99 as a membership fee for a video game service. If she buys the membership and then buys n additional downloadable contents at $5 per downloadable content, which expression best represents the total price she is paying?
9.99n + 5
9.99 + 5n
9.99 + 5(2)
5n = 9.99
Kevin needs to run 320 meters a day for his training program. He plans on running around the high school track shown. If he runs around the track once, will he meet his daily goal?
O A.) No, he will still need to run 50 more meters.
O B.) No, he will still need to run 100 more meters.
O C.) No, he will still need to run 150 more meters.
O D.) Yes, he met his daily goal.
Answer:
No, he will still need to run 50 more meters. (A)
Step-by-step explanation:
The correct answer is c
Terry had white and red marbles in a container. He takes out 4 marbles, without looking in the container. Is this a random sample of marbles in a container?
Answer:
yes
Step-by-step explanation:
Answer:
Yess this is a random
Step-by-step explanation:
help im stuck they are trying to find the area
Answer:
3. 10 X 20 = 200
6. 12 X 2 = 24
Step-by-step explanation:
TO FIND AREA OF A RECTANGLE YOU MULTIPLY LENGTH TIMES WIDTH
A = L X W
Which equation is a direct variation function?
y = x
y = 4
y = x2
y = x + 2
y= 1/4 x + 2
Answer:
y=x and y=1
4 x
Step-by-step explanation:
We know,
'Direct Variation function' is the function where two quantities vary directly i.e. variables x and y are said to be directly varying if 'y=kx' where k is the constant of variation.Thus, from the options, we see that the function,
y=x
is varying directly with the constant of variation i.e. k = 1.
y= 1
4 x
is also varying directly with constant k=1
4
Answer:
y = x
Step-by-step explanation:
I did the assignment hope it helps (A like helps me if you have time)
help???????????????????????????????
Answer:
4
Step-by-step explanation:
cross multiplying
16x=64
x=4
PLEASE HELP AND SHOW YOUR PROCESS!!!
1/4x = 3/2
Answer:
= 6
Step-by-step explanation:
search g o o g l e 1/4x = 3/2
they will give you an Step-by-step explanation
Answer:
1/4x=3/2
1/4x=6/4
1/4x=6x/4x
1=6x
x=1/6
Step-by-step explanation:
Mr. Lee wants to cover the seating area with tiles. If each tile has an area of 4 ft2, he will need tiles to cover the seating area.
Answer:
It is 30
Step-by-step explanation:
I hope you don't mind me getting my daily answers in
thank you
Answer:
The area of the parallelogram is
✔ 120
ft2.
Mr. Lee wants to cover the seating area with tiles. If each tile has an area of 4 ft2, he will need
✔ 30
tiles to cover the seating area.
Step-by-step explanation:
Love the L'Manberg profile picture btw.
please help ill give brainliest
Do these ratios form a proportion?
16 large glasses : 48 medium glasses
15 large glasses : 45 medium glasses
yes or no
PLS ANSEWR QUICK
Answer:
yes
Step-by-step explanation:
16:45 = 15:45
[tex]\frac{16}{48}[/tex] = [tex]\frac{15}{45}[/tex]
3=3
Answer:
yes
Step-by-step explanation:
Carter is planning to go to Knoebel’s Amusement park. He heard his friend Henry went and rode 11 rides and paid $59, which included his admission fee. His cousin Arielle went two weeks ago, rode 5 rides and paid $35 including the admission fee. The table below shows both Henry and Arielle’s visits to the amusement park.
Answer:
yivhblbklkjn;j
Step-by-step explanation:
Now that Reggie has reached the hotel, he needs to drive from the Hotel to the clients office. If there is no traffic on the roads, the journey from the Hotel to the office will take one hour by car. To learn how much time it will actually take to get to the office, he check the traffic department information site. According to the website, traffic is heavy and the total duration of the route he is about to take should be less than three hours. Write an equality for why the number of extra hours Reggie will spend in the car because of traffic
Answer:
duration of trip without traffic: 1 hour
duration of trip with traffic: y + 1
The total duration must be less than 3 hours, so the inequality can be written as y + 1 < 3.
Step-by-step explanation:
edmentum answer
Answer:
y + 1 < 3.
Step-by-step explanation:
PLEASE HELP- a crew of highway workers paved 2/15 of a mile 20 minutes. If they work at that same rate how much mile will they pave in a hour
Answer:
2/5
Step-by-step explanation:
20 x 3 = 60
2/15 x 3 = 2/5
Sidenote: Hope this helps! :D
Answer:
6/15 miles in an hour.
Step-by-step explanation:
Hi!
I can help here.
So basically lets see what we have :
2/15 a mile in 20 minutes
And we are being asked :
How much will they pave in a hour, in miles.
So we need to take the 2 from the 2/15 since that is how much they have done in 20 minutes.
It is important to note that in a hour there is 60 minutes.
So an easy thing to do is take the 60 and divide it by 20 to find how many 20's go into 60.
60/20
=
3
So we now can take this 3 and the 2 in 2/15 and multiply.
3 x 2
=
6
So now it is
6/15
And that is your answer.
6/15 miles in an hour.
Remember you can simplify,
2/5
I hope this helps!
If you have any questions or are just confused feel free to comment or message me. :)
i need the answers plssss
Answer:
Multiplication: x*3/4= 6 [tex]\frac{1}{2}[/tex] Division: 6 [tex]\frac{1}{2}[/tex] / [tex]\frac{3}{4}[/tex]=x
Step-by-step explanation:
You are trying to figure out how many of something multiplied by .75 go into 6.5. Turning this into an equation would give you the multiplication equation. Then if you divide both sides by .75 you would get the equation 6.5 / .75.
Complete the table. Drag each form to its correct location to match the expression
7
÷
3
7÷3.
(Don’t mind the Spiderman actors)
Answer:
the improper fraction is 7/3, not sure what the unit form is. Might be 2 1/3
Step-by-step explanation:
What is the measure of x?
Answer:
x = 77°
Step-by-step explanation:
A flat angle is 180°.
180° - 130° = 50°
The sum of all the angles in a triangle is 180°.
180° - 50° - 53° = 77°
Answer:
77°
Step-by-step explanation:
name the third side of the triangle y
therfore we look for y first
y=180-130(angle on a straight line is 180)
=50
now we find x
as well know the sum of angle in a triangle is 180
x=180-(53+50)
=180-103
x=77°
How much water can a 7.4 oz piece go chalk absorbs 32% of its weight?
Ca someone plzzz help me with this problem?