Answer:
n=3/5
Step-by-step explanation:
3n−3+10+2n=10
Step 1: Simplify both sides of the equation.
3n−3+10+2n=10
3n+−3+10+2n=10
(3n+2n)+(−3+10)=10(Combine Like Terms)
5n+7=10
5n+7=10
Step 2: Subtract 7 from both sides.
5n+7−7=10−7
5n=3
Step 3: Divide both sides by 5.
5n /5
= 3 /5
n= 3 /5
Answer:
n=3/5
Step-by-step explanation:
3n-3+10+2n=10 Combine like terms.
5n+7=10 Subtract 7 from both sides.
-7 -7
5n=3 Divide both sides by 5.
/5 /5
n=3/5
Hope this helps and have an amazing day ^^
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
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....
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
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
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.
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
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
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
Help me please I will give brainliest
Answer:
the medians have both the same ithink
Step-by-step explanation:
i think lol i cant explain
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?
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
Help me pleaseeee!!!
Answer: 3.5
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
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
help please i need it quickly
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.
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
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!
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
Help please helppppp
Answer:
Step-by-step explanation:
what is this one plx pls help k
Answer:
7
Step-by-step explanation:
Answer:
sffsf
Step-by-step explanation:
dvgd
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-7Please 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]
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:
Plss help get this right so I can get a good grades plsss
Answer:
24
Step-by-step explanation:
Bridget knit a total of 15 centimeters of scarf over 3 nights. How many nights will Bridget have to spend knitting in order to knit a total of 40 centimeters of scarf? Solve using unit rates.
Please explain
“. . . 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
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:
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 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.
