A television screen has length 16 and 1/2 inches, width w inches (meaning the width is unknown), and area 462 sq inches. Select the equation that represent the relationships of the side lengths and the area of the television screen.
Answer:
Option B , C , D are correct
Solution:
Given that television screen has length , width w inches, and area 462 square inches
The television screen is generally of rectangular shape
The area of rectangle is given as:
Area = length x width
From given question,
width = w
area = 462 square inches
Substituting the values in above formula,
Therefore Option B is correct
We can rewrite the above equation and find value of w
Thus option C is correct
We can rewrite the above equation
Thus Option D is correct
On average, seawater in the world's oceans has a salinity of about 3.5%.
About how much salt is there in 100g of seawater.
Multiply the amount of water by the percentage:
100 x 0.035 = 3.5g of salt.
Answer:
3.5 grams
Step-by-step explanation:
100g x 3.5%= 35 grams
Evaluate the expression for the given value of x
3x + 9 for x = 7
Answer:
the answer should be 30
Step-by-step explanation:
3x + 9 = ?
3(7) + 9 = ?
21 + 9 = ?
30 = ?
Answer:
30
Step-by-step explanation:
3x + 9
3(7) + 9
21 +9
30
Write an equivalent expression for -3 + 2/3y - 4 - 1/3y.
Answer:
-7+1/3y or 1/3y-7
Step-by-step explanation:
-3+2/3y-4-1/3y
Add -3 and -4 together
-7+2/3y-1/3yAdd 2/3y and -1/3y together
-7+1/3y or 1/3y-7Help me please I will give brainliest
Answer:
the medians have both the same ithink
Step-by-step explanation:
i think lol i cant explain
Please help me! I'll give brainiest again!
Answer:
48 cubic units.
Step-by-step Explanation:
[tex]x=4[/tex]
[tex]3[/tex] random cubic units
[tex]5[/tex] tower-stacked cubic units
[tex]6[/tex] x [tex]x[/tex]
[tex]x^2= 4[/tex] x [tex]4[/tex]
one a penny 2 a penny _____________________
compleat the question to get a brainlest!! xD (pls no report)
Answer:
3 a penny 4 a penny 5 a penny 6 a penny
Step-by-step explanation:
coinssssss
How do you evaluate 2d-5 to get your answer
Answer:
You have to find out what d is
Step-by-step explanation:
1.) find out what d is
2.) do 2 x d
3.) subtract 5 from 2 x d
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
1) 5x5x5
2)
[tex] {8}^{4} [/tex]
3) 14
4)53
5)20
6)0
Help please I dont know what to do
Answer:
7 1/2 = 1/2
15 = 1
22 1/2 = 1 1/2
30= 2
37 1/2= 2 1/2
Explanation: add 7 1/2 twice which equals 15 for 1 30 for two but have of 15 is 7 1/2 so add 15 and 7 1/2 to the other 2.
Help- its about multiplying fractions
Ahahahaha im finna fail
Answer:
A= 2/6 B=3/5 C=12/8
Step-by-step explanation:
every number is a fraction so take the #5 for example, 5= 5/1.then multiply by the given fraction. easy
i need help on this math! please quick!
Answer: 1: 8000 grams
2: 64 ounces
3 : 32 cups
4: 25 meters
5: 5280 feet
6: 1000 pounds
7: 2.5 pounds
8: 1.5 liters
9: 1128 inches
10: 30 yards
11 : $72
Step-by-step explanation:
According to the Census Bureau, in 2014 California had an estimated population of 3.88 x 10^7 and Wyoming had an population of 5.84 x 10^5. The population of California is ______ more than the population of Wyoming. Alternatively the population of California is _____ times the population of Wyoming.
The answer is in the attached image.
Have a great day!
Help please helppppp
Answer:
Step-by-step explanation:
Help me pleaseeee!!!
Answer: 3.5
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Find the area of the shaded region. Do not label your answer.
Answer:
area of shaded region = 98 sq ft
Step-by-step explanation:
Answer:
98 ft
Step-by-step explanation:
PLEASE HELP IM TIMED
Answer: 4. -12
4. 9
6.17
Step-by-step explanation:
Answer:
4. -12, 5. 9, 6. 17
Step-by-step explanation:
Since they're all integers, the negative numbers are on the left side and the positive integers are on the right. Therefore the opposites would be -12 for number 4, 9 for number 5, and 17 for number 6.
PLZZ HELP MEEEEEEEEEEE
Answer:
That's not math.....that's what appears to be Chemistry.
Step-by-step explanation:
I don't see a question....
what is this one plx pls help k
Answer:
7
Step-by-step explanation:
Answer:
sffsf
Step-by-step explanation:
dvgd
A food pantry is making packages. Each package weighs 64 pounds.
Here are two situations. For each situation, write and solve an equation to represent the situation, then explain what your solution means in the situation. If you get stuck, try drawing a diagram. (upload your work when complete)
1.Each package contains 4 boxes. Each box contains a 7-pound bag of beans and a bag of rice.
2.The bags of rice are all identical. Each package contains 4 identical bags of rice and a 7-pound bag of beans.
Answer:
2. Each package contains 4 identical bags of rice and a 7-pound bag of beans.
64 = 4x + 7 Each bag of rice weighs 14.25 LBS
Step-by-step explanation:
yes
Selena has $10 in her bank account and adds $10 of her allowance each month. Cooper has $100 in his account and spends $20 per month on playing cards. How many months will it take for Selena and Cooper to have the same amount in their accounts? How much money will they each have at that time?
Solve using tables
Solve using graphs
Solve using substitution
Solve using elimination
I need this problem answered in every way listed, but if you only say one way that would help me so much!
Also please provide a step by step explanation or something like that if you can.
Thank you in advance :)
A diver went down 25.85 feet below the surface of the ocean, and then 14.5 feet further down, he then rose 12.95 feet. Enter and solve an expression to find the diver's new depth.
The expression that represents the situation is
The diver's new depth is feet below the surface.
Answer:
I dont know the expression stuff
The new depth is 27.4 feet
Step-by-step explanation:
Answer:it is 27.4
Step-by-step explanation:
all you have to do is add 25.85 and14.5 and you get 40.35 and then u subtract 12.95 and you get 27.4
“. . . when in the wrought chest the wind blowing over and the sea heaving struck her [Danae] with fear, her cheeks not dry, she put her arm over Perseus and spoke: My child such trouble I have. And you sleep, your heart is placid; you dream in the joyless wood; in the night nailed in bronze, in the blue dark you lie still and shine. The salt water that towers above your head as the wave goes by you heed not, nor the wind’s voice; you press your bright face to the red blanket. If this danger were danger to you, your small ear would attend my words. But I tell you, Sleep, my baby, and let the sea sleep, let our trouble sleep . . .” —Simonides, Greek poet, as quoted in A Soaring Spirit: Time Frame 600–400 B.C. Danae and Perseus are in what kind of vessel?
a. a wooden boat
c. a wrought chest
b. a bronze boat
d. a bed
Answer:
b.
Step-by-step explanation:
hope this helps
6,000 seconds is greater or less than 2 hours?
Step-by-step explanation:
6000 is greater than 2 is the answer
The solution is, 6,000 seconds is less than 2 hours.
What is multiplication?In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.
here, we have,
6,000 seconds
now, we have to determine that whether it is greater or less than 2 hours
for that we know,
for comparision we have to make them with same units.
now, we know,
1 hour = 60 mint
1 mint = 60 second
so, 1 hours = 60* 60
= 3600 sec.
now, 2 hours = 3600 * 2
= 7200 sec.
i,e, we have, 6000< 7200
Hence, The solution is, 6,000 seconds is less than 2 hours.
To learn more on multiplication click:
brainly.com/question/5992872
#SPJ7
Peter is considering two cell phone plans. The first company charges $400 for the phone and $30 per month for the calling plan that Peter wants. The second company charges $125 for the same phone, but charges $55 per month for the calling plan that Peter wants. After how many months would the total cost of the two plans be the same?
Please help answer this question thanks
Answer:
y = 0.005x + 20.
Step-by-step explanation:
First, we need to make the equation. We can use y = mx + b.
b is the y-intercept, and in this case, it is 20. Plug it in: y = mx + 20. Our first point on the graph is (0,20).
The slope is 0.005 (y = 0.005x + 20), which is too small to graph, if you look at the x-axis labels. But that's okay! Plug in a number for x that you know is on the x-axis, such as 2,000.
y = 0.005(2000) + 20 = 30
Remembering (x,y), we have our second point on the graph (2000, 30).
Let's look for one more.
y = 0.005(14000) + 20 = 90
Our third point on the graph is (14000, 90).
Now, lets look for those points on the graph and make our line.
I've been trying to figure out how to factorize this:
3x + 2xy
Answer:
If in word then three x Plus two xy but then this would equal 5xy
Step-by-step explanation:
could someone please help me with this??
Answer:
The number of tickets and cost have a proportional relationship.
Step-by-step explanation:
The points on the graph would be (2,36) , (5,90) , (9,162)
Graph the lines to see if the 'lines' are straight or not.
36/2 = 18
90/5 = 18
162/9 = 18
You can just this to check, as you can see, the rate of change stayed the same, so it is linear and proportional (straight line). Constant of proportionality means that between any 2 points on a line, they will have the same rate of change (aka. slope).
* * *
I don't want to confused anyone so I'll use this chance to explain the difference between linear and proportional.
In simple terms, proportional relationships has the y-intercept at 0. So proportional lines cross the origin (0,0) while linear lines just has to be a straight.
Hope I was able to help! Good Luck!
Answer:
The number of tickets and cost have a proportional relationship.
Step-by-step explanation:
help please i need it quickly
Which number from the set of numbers {3, 5, 6, 7} makes the equation below TRUE?
4x – 8 = 16
Answer:
6
Step-by-step explanation:
replace x with 6 in the ecuation.
4(6)=24 - 8 =16
Answer:
8={3,5,6,7}={3,5,6,7}
4x-8=16={3,5,6,7}
Step-by-step explanation:
Use the given functions to set up and simplify
