Answer:
Density = 0.8 g/cm 3, length = 30 cm, depth = 10 cm, height = 10 cm, mass = ?
Step-by-step explanation:
hope i helped
PLZZZZZ HELP ME IM GIVING BRAINLIEST {2/3(x – 7)= -2}
A. 5 2/3
B. 8 3/1
C. 10
D. 4
Answer:
x= 4
Step-by-step explanation:
combined combined multiplied terms into a single fraction
2(x-7)=-2
3
distribute
2x-14=-2
3
multiply all terms by the same value
3•2x-14=3(-2)
3
cancel multiply terms that are denominator
2x-14=-6
add 14
2x-14+14=-6+14
add Numbers
2x=8
then divide the x with the number it has.
What is the domain of y=2x-6?
Answer:
D
Step-by-step explanation:
Gerald is conducting an experiment with 3 possible outcomes. Kasey is conducting an experiment with 20 possible outcomes. Which statement best relates the possible outcomes to the number of trials needed to produce results similar to their predicted outcomes?
Answer:
Following are the solution to this question:
Step-by-step explanation:
The experiment of three possible results has been performed through Gerald. This statement better applies to the data point to obtain results comparable to the findings expected.
The amount of potential scenarios predicted from the above claim is three (smaller than) twenty potential scenarios, as indicated in the 2nd statement. Throughout the case with good predictive claims, the 1st claim sounds very good.
B, Gerald will need to conduct fewer trials than Kasey because there are fewer possible outcomes in his experiment.
This is probably too late to help you but maybe it'll help someone else.
Singing classes cost a $500 annual fee plus $100 for each
class you go to. What is the average cost per class if you go to
5 classes?
$______
Answer:
500 + (100 x 5) = 1000
Step-by-step explanation:
Rewrite the equation in proper Standard Form.
1/4x − 3/4y = −3
Find the percent decrease. Round to the nearest percent.
From 153 pounds to 145 pounds
I believe the answer is a 5.22876% decrease
≈ 5%
Step-by-step explanation:
Hope this helps!
PLs need help A doctor’s office records data and concludes that, on average 15 patients out of 100 call to reschedule their appointments per week. Make a prediction of how many appointments out of the next 240 will have to be rescheduled.
Answer:
36 people
Step-by-step explanation:
Can someone help me with the answer to this question???
If f(x)=x^2find f(2)-f(0)/2
Answer:
2
Step-by-step explanation:
On the picture above.
A recipe calls for 13/4 cups of flour. If the recipe is tripled, how much flour is needed?
Answer:
39/4 or 9 and 3/4
Step-by-step explanation:
multiply the numerator by 3 over 1
xoxo, your highness...The second hand of a clock is 10 inches long. Find the linear velocity of the tip of the second hand
Answer:
10 inches/hour
Step-by-step explanation:
The tip moves clockwise in a circle of radius 10 inches. The linear velocity is v = rω, where r is the radius and ω the angular velocity.
This comes out to v = (10 inches)(1 revolution per hour) = 10 inches/hour
Olivia's family drove to Disneyland for spring break. Her mom and dad shared driving duties for a total of 14 hours. Her mom drove 65 miles per hour and her dad drove 60 miles per hour. They drove a total of 895 miles. How many hours did each person drive.
Answer: Dad = 3 hours
Mom = 11 hours
Step-by-step explanation:
Let the number of hours driven by her mum be m.
Let the number of hours driven by her dad be d.
We can form equation from the question as:
d + m = 14 ........... i
60d + 65m = 895.......... ii
Since d + m = 14, d = 14 - m
Substitute 14 - m into d in equation ii
60d + 65m = 895
60(14 - m) + 65m = 895
840 - 60m + 65m = 895
840 + 5m = 895
5m = 895 - 840
5m = 55
m = 11
The mother drove for 11 hours
Since d + m = 14
d + 11 = 14
d = 14 - 11
d = 3
The father drive for 3 hours
2. Tamika is on page 20 of her book and reads 4 pages every night. Mark is on page 30 of the same book
and reads 2 pages every night. How long will it take Tamika to be further in the book than Mark?
Answer:
7 nights
Step-by-step explanation:
Tamika: Mark:
20 30
24 32
28 34
32 36
36 38
40 40
44 42
48
52
56
60
A factory produces a certain chemical at a rate of 3.5 grams per second. How many kilograms of the chemical are produced each hour? 1 kilogram = 1,000 grams 1 hour = 3,600 seconds Express the answer to the correct number of significant figures. The factory produces kilograms of the chemical per hour.
Answer:
12.6
Step-by-step explanation:
3.5 x 3600 divided by 1,000 = 12.6 kilograms
Fill in the missing amounts in the balance sheet after the following transactions.
You start with $3,500 in cash and in owner's equity.
a. You sell product purchased for $750 for $1,525.00
b. You purchase equipment for $500.
c. You pay the rent by check for $450.
d. You receive next month's power bill for $155.00
Assets Liabilities and Owner's Equity
Cash $
Accounts Payable $
Equipment $ 500.00 Owner's Equity: Investment $
Total Assets $
Total Liabilities and Owner's Equity $
Answer:
Cash- $3,325.00
Total Assets- $3,825.00
Accounts payable- $155.00
Owners Equity- $3,670.00
Total- $3,825.00
The accounting equation as per accounting principle is that Assets balance on any date is equal to balance of liabilities and owner's equity. So the cash balance on period end date is $3325.00
What is an accounting equation?The entire assets of a corporation are equal to the sum of its liabilities and shareholders' equity, according to the accounting equation. The basic idea behind the double-entry accounting system is that assets, liabilities, and equity have a clear relationship with one another.
a) So the balance of cash = $3,500 - $750 + $1,525.00 - $500 - $450 - = $3325.
b) Balance of Accounts Payable = $155.00 = Outstanding power bill.
c) Equipment $ 500.00.
d) Investment = $0.00
E) Total Assets = $ 3825 = cash + Equipment +
F) Total Liabilities = $3825 = Owner's Equity + Accounts Payable
G) Owner's Equity = $3,670.00 = $3,500 + $775 - $155 - $450
Therefore the amount of cash and owners' equity of balance sheet can be solved by the use of accounting equation.
Learn more about accounting equation:
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plz do plz do it all i wil give brainlest and thanks to best answer thank u
Answer:
17.) D
18.) A
Step-by-step explanation:
length x width x height
Which of the tables does NOT represent a function ?
Answer:
B
Step-by-step explanation:
My teacher used to compare functions to vending machines, if i press 2 then i will get m&m's which is 6. But if I press 3 I can't get m&m's(6) and a candy bar which is 7. Hope this helped.
which function is the inverse of function f?
Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
That's the correct answer because for example if you plug in 1 for x + 2/7, you will get 3/7. But if you plug in 3/7 for 7x -2, you will get 1.
The x equals y.
Hope it helped! The answer is expert verified.
write a two-step equation that can be solved using the addition property of equality and the division property of equality.
Answer:
8x-14=26
Step-by-step explanation:
To solve this equation you first have to add 14 to both sides to cancel the -14 from the left side. Then you have to divide both sides by 8 to cancel out the 8 in front of the x and to get x alone. Then you have your answer. The answer to 8x-14=26 is x=5.
An alien blob started with a mass of 19 kg and is doubling in size every day. How large will the blob be after 2 weeks? y= a(b).
Answer:
The blob will grow 215 kg in 2 weeks.
Step-by-step explanation:
As an alien blob started with a mass of 19 kg and is doubling in size every day.
Thus, we can use the equation
y = x² + 19where x is the number of days and y is the mass size of the alien blob
as
2 weeks = 14 daysso plugin x = 14 to determine the size of the blob after two weeks
Thus,
y = x² + 19
y = (14)² + 19
y = 215 kg
Thus, the blob will grow 215 kg in 2 weeks.
I will mark brainliest
Yes or no
Yes or no
Answer:
2d
Step-by-step explanation:
sec 16° cosec 74° - cot 74° tan 16°
Answer:
1.
Step-by-step explanation:
sec 16° cosec 74° - cot 74° tan 16°
= 1/ cos 16 * 1/ sin 74 - 1/tan 74 * tan16
= 1/ cos16 sin 74 - cos74/ sin74 * sin 16 / cos 16
Now cos 16 = sin 74 and sin 16 = cos 74 (supplementary angles) so:
= 1 / cos^2 16 - sin 16/cos 16 * sin 16 / cos 16
=( 1 - sin ^2 16 )/ cos^2 16
= cos^2 16 / cos^2 16
= 1.
John can create 20 pantings in 4 weeks how many paintings can he create each week?
Answer:
5 paintings a week
Step-by-step explanation:
20 pantings :D Can i get brainliest please
Arun has captured many yellow-spotted salamanders. He weighs each and then counts the number of yellow spots on its back. This trend line is a fit for these data.
A. negative
B. weak
C. parabolic
D. strong
Answer: D. Strong
Step-by-step explanation:
Correct on A P E X
Ignore the first answer
Here are the coordinates of rectangle PLAY: (-11,20), (-11,-3), (-1,20), (-1,-3). Find the Area of this rectangle.
Answer:
230 unit^2
Step-by-step explanation:
[tex]From\ the\ information\ provided\ we\ know\ the\ coordinates\ of\ points:\\P(-11,20),L(-11,-3),A(-1,20),Y(-1,-3)\\Hence,\\PL =AY= 20+3=23\ units\\PY=LA=11-1=10\ units\\Hence,\\As\ we\ know\ that:\\Area\ of\ a\ rectangle=Length*BreadthArea\ of\ rectangle\ PLAY=23*10\\=230\ unit^2[/tex]
PLEASE HELP!!!! URGENT
A video rental store charges a $20 membership fee and $2.50 for each video rented. What would you spend to
be a member of the store and rent 3 movies for the weekend?
Answer:
27.5
Step-by-step explanation:
You know that the member ship is 20 dollars. For every movie rented you pay 2.5 dollars, and if you rent out 3 movies you can multiply 3 by the value of each movie
2.50 x 3 =7.5
20 + 7.5 = 27.5
Hope this helps
Anna is working at a fast food restaurant and made $45.00 for 6 hours. Allison is working at a retail store and made $50.75 for 7 hours. If both girls worked for 10 hours, which girl would make more money and how much would she make?
Step-by-step explanation:
Step one:
given data
Anna
made $45.00 for 6 hours
for 1 hour she will make
=45/6
=$7.5
for 10 hours she will make
=$75
Allison
made $50.75 for 7 hours
for 1 hour she will make
=50.75/7
=$7.25
for 10 hours she will make
=$72.5
Anna will make more, she will make $75
A.112
B.136
C.56
D.34
Answer:
B
Step-by-step explanation:
Hope this help
please answer fast!!! drag each figure to show if it is similar to the figure shown or why it is not similar
Answer:
The similar figures are shown in the attached drawing created with Microsoft Visio;
The similar figures are the rectangles in figures 2, and 5
Step-by-step explanation:
The given figure is a rectangle with dimensions of 3 yd. by 9 yd., therefore the length = 3 × The width of the rectangle
1) The 9 yd. by 18 yd. figure is a rectangle with the length = 2 × The width of the rectangle, therefore, the figure is not similar to the given rectangle
2) The 3 yd. by 1 yd. figure is a rectangle with the width = 3 × The length of the rectangle, therefore, the figure is similar to the given rectangle
3) The figure is a trapezium, while the given figure is a rectangle, therefore, they are not similar
4) The 6 yd. by 3 yd. figure is a rectangle with the width = 2 × The length of the rectangle, therefore, the figure is not similar to the given rectangle
5) The 6 yd. by 18 yd. figure is a rectangle with the length = 3 × The width of the rectangle, therefore, the figure is similar to the given rectangle
6) The 2 yd. by 8 yd. figure is a rectangle with the length = 4 × The width of the rectangle, therefore, the figure is not similar to the given rectangle
What is the average of Jim's bowling games if he bowled a 195, 202 and 116?
513
171
202
128.25
Answer:
183
Step-by-step explanation: