What is the quotient of 7a/9bc ÷ 21a/12b
A. 4/3c
B. 4/9c
C. 3/4c
Mr. Smith is painting the wall but not the door. A gallon of paint will cover 200 square feet. How many gallons of paint will Mr. Smith need to purchase?
Solve this inequality (show your work)
3x -7 > 5
Answer:
x > 4
Step-by-step explanation:
if x were to equal 4, then we would have 12 - 7 > 5 which when we simplify it, we know it's not true because it would be 5 > 5 which is incorrect. That means that the lowest number x could possibly be is 5 because when substituted and simplified, we get 8 > 5 which is correct. The answer I put means that x has to be greater than 4 because if x was any number greater than 4, it would make the inequality true.
(sorry if this is confusing, I'm not really good at explaining things. I hope it helped anyway)
Answer:
x>4
Step-by-step explanation:
When solving an inequality, treat it exactly like you would when solving an equation. Perform reverse operations on both sides of the inequality to cancel values out and isolate the variable, which in this case, is x. The only difference is if you were to multiply or divide both sides by -1, you must reverse the inequality (ex. > turns into <)
[tex]3x -7 > 5[/tex]
Add 7 to both sides
[tex]3x -7+7>5+7\\3x>12[/tex]
Divide both sides by 3
[tex]\frac{3x}{3}>\frac{12}{3}\\x>4[/tex]
I hope this helps!
Is there a specific rule to follow when dividing simplified fractions? i mean if you were to have the numerator and demoninator you divide them by two four? or is it optional?
Answer:
Step-by-step explanation:
This method consists of multiplying the numerator of the first fraction by the denominator of the second fraction and then writing the answer in the resulting fraction’s numerator.
Next, we multiply the denominator of the first fraction by the numerator of the second fraction, and then write the answer in the resulting fraction’s denominator*.
Lastly, we simplify the final fraction.
For example, in order to divide the fraction
dividing fractions
We multiply the numerator of the first fraction (3) by the denominator of the second fraction (10). This gives us the numerator for the final fraction: 3 x 10 = 30.
Next, we multiply the denominator of the first fraction (4) by the numerator of the second fraction (6). This gives us the denominator of the final fraction: 4 x 6 = 24.
dividing fractions
The last step is to simplify the fraction. Since both numbers are multiples of 6, we can divide the numerator and denominator by 6.
30 ÷ 6 = 5
24 ÷ 6 = 4
Therefore, the result of the division is 5/4.
dividing fractions
Method 2 of dividing fractions: Inverting and multiplying
Step 1: Invert the second fraction. That is, swap the numerator for the denominator.
Step 2: Simplify any numerator with any denominator.
Step 3: Multiply across.
For example, we are going to divide:
dividing fractions
Step 1: We invert the second fraction 6/4. This becomes 4/6.
Step 2: We simplify the numerators with the denominators.
Numerators are:
12 = 2 x 2 x 3
4 = 2 × 2
Denominators are:
5 = 5
6 = 2 × 3
We can simplify both from numerator and denominator a 2 and a 3. We call this process “cross canceling” if one numerator has a common factor with the other denominator.
And we multiply across:
dividing fractions
1. in the equation 80 divided by 10 = 8, the number is the blank
2. the number used to divide another number is the blank
3. the result of dividing two numbers is the blank
In the given equation the dividend number is 80, the number used to divide another number is 10 and the result of the dividing two number is 8.
Given-
In the given problem, the equation eighty divided by ten and result is eight. Mathematically,
[tex]\dfrac{80}{10}=8[/tex]
1-The number which is divided- Dividend is the whole number which has to be divide into the parts. In the given equation the number which has to be divide is eighty. Hence the dividend number is eighty.
2-Divide by another number- Divide by another number means that it doesn't have any reminder. As in the given equation the number ten is used to divide the number eighty. Hence In this case the number used to divide another number is ten.
3-The result of dividing two number is- The result of the two dividing number is the number which is resulting from the division of one number by the another number and known as quotient. In the given equation the result of the two number after division is eight. Hence the result of the dividing two number is eight.
Hence, In the given equation the dividend number is 80, the number used to divide another number is 10 and the result of the dividing two number is 8.
For more about the division follow the link below-
https://brainly.com/question/556834
WHY AM I DOING SCHOOL AT 2AM -.-
On Monday, water was pumped out of the pool at a constant rate, starting at 12:00 p.m.
At 12:15 p.m., the water in the pool was 45 inches deep.
At 12:35 p.m., the water in the pool was 41 inches deep.
Part A - By how many inches does the depth of the water decrease each minute?
Answer: Every ten minutes the water decreases by two, so you would divide 2/10, which would be 0.2, meaning the water decreases 0.2 inches per minute.
Answer:
so every 20 minutes it goes down by 4 inches so 20x-4y
Step-by-step explanation:
20x-4y means every 20 minutes it goes down 4 inches
i just did this for someone lol
Which pair of measurements is not equivalent?
A. 4 tons, 6,000 lb.
B. 5 lb., 80 oz.
C. 160 oz., 10 lb.
D. 14,000 lb., 7 tons
Answer:
A
Step-by-step explanation:
1 ton is equal to 2,000lbs. So if you multiply 4 and 2,000 you should end up with 8,000lbs, not 6,000lbs.
What is the distance between points A and B? (Use only digits 0-9 to write the distance.)
Answer:
8
Step-by-step explanation:
A is on the negative side so you count the distanse as -6 -5 -4 so on and then you get to 0 and then its 12345678
-5 times what = 25....
Esme uses her bank card to pay for a car wash 4 times. Each car wash costs $16.75. She then deposits $60 in her bank account.
Answer:
It costed in total 67.00 dollars buit then subtract 60 that makes 7
Step-by-step explanation:
just help me i dont get this
Answer:
No they are not equivalent
Step-by-step explanation:
its pretty simple. so you do the y/x method, y over x as a fraction, -4/1, -7/2, -10/3, -13/4. So after you set them up you divide them. -4/1= -4 -7/2= - 3.5 -10/3= -3.3 -13/4= -3.4 Then you see if the answers are equivalent ( if they have the same answer) So no they are not equivalent. I hope this helps.
please helpppp i would appreciate it !!!!!
please help ill give brainliest
Answer:
B. and D.
2nd and the 4th one
Step-by-step explanation:
Which type of plant is small and lives in a wet environment? club moss, hornwort, fern, horsetail PLS HELP ASAP
Answer:
Moss
Step-by-step explanation:
Moss lives in a wet environment
Club Moss, A.
Hope this helps! :)
mason currently pas $420 per month in rent. the contract on his apartment sates that his rent will increase by 6% next year.
a. by how much will masons rent increase next year?
b. what will be masons new rent per month, next year?
Answer: $445.50
hopes this is good for you
Answer:
$445.50
Step-by-step explanation:
hope this helps
solve for x: 9x = 54
Answer:
x equals 6 cause 9x6 =54
Answer:
6
Step-by-step explanation:
Please help me!!!!!!!!!!!!!!!! This is dependent probability.
Answer:
Please help me!!!!!!!!!!!!!!!! This is dependent probability.
Step-by-step explanation:
i have the same question now
What is 9x10 wht is 9x10 what is 9x10 what is 9x10 mate
Answer:
90
Step-by-step explanation:
9x10 is nine ten times or ten nine times
9+9+9+9+9+9+9+9+9+9=90
or
10+10+10+10+10+10+10+10+10=90
An easy trick for doing anything muliplied by 10 is to just add an extra 0 on the end of the first number!
2. Henry was looking at his streaming music stats. The ratio of songs he liked to disliked was 3:5. If he listened to 784 songs total how many did he like?
Answer:
he liked 490 songs
Step-by-step explanation:
i did the math unu
In the figure shown, line AB is parallel to line CD.
Part A: What is the measure of angle x? Show your work.
Part B: Explain how you found the measure of angle x by identifying the angle relationships that you used along the transversal.
Answer:
x = 50
Step-by-step explanation:
the angle next to x is 65 so the angle on the oposite side will also be 65.
a straight line = 180
so 180 - 65 -65 = 50
x = 50
please help ill give brainliest and follow my insta lol> widowmaker2007
Help me out! TYSM! That would make my whole year!
Answer:
Step-by-step explanation:
1. 12-x^2 y=
12- -7^2x2=110
tha is the only one i can help with
Help please ill give brainliest
Find the equation of the linear function represented by the table (Given) below in slope-intercept form
Answer:
The graph of a linear function f(x) is shown below: ... Slope - intercept form y = mx + b m =siope). 1. 2. 3. 4 ... The function of g is represented by the equation g.
Step-by-step explanation:
An architect builds a model of a park in the shape of a rectangle. The model is 40.64 centimeters long and 66.04 centimeters wide. One inch equals 2.54 centimeters. Use the ratio table to find the ratio of the length to the width in inches and in simplest form.
length 40.64
width 66.04
8:13
16:25
4:13
13:8
Answer:
8.3
Step-by-step explanation:
hopeee this helpss outt !!
Solve for t: t/4 +8 greater than -10
need the answer now is pls hurry and can some give points pls
A. t is greater or equal to 72
B.t is greater or equal to -72
C. t Is than or equal to -72
D. t is than or equal to 72
Answer:
t greater than -72
Step-by-step explanation:
A plant has to grow close to the ground to resist cold and has shallow roots because the soil under it is frozen. In which biome is this plant most likely found? temperate rain forest tundra desert tropical rain forest
Answer:
tundra
Step-by-step explanation:
The plant that you have described, which has to grow close to the ground and has shallow roots because the soil under it is frozen, is most likely found in the tundra biome. Option B is correct.
What are tundra biomes?Long, cold winters and short, cool summers characterize the tundra biome.
Here,
Because the soil beneath it is frozen, the plant you described must grow close to the ground and has shallow roots. It is most likely found in the tundra biome.
Long, cold winters and short, cool summers characterize the tundra biome. The soil in the tundra is usually frozen all year, making it difficult for plants to develop deep root systems. As a result, to withstand cold, windy conditions, many tundra plants have shallow roots and grow close to the ground. Lichens, mosses, grasses, and dwarf shrubs are examples of tundra plants.
Learn more about tundra biomes here:
https://brainly.com/question/16133291
#SPJ6
Can someone actually help for once
Answer: B
Step-by-step explanation: Step 1: Subtract 3x from both sides.
4x−5−3x=3x−10−3x
x−5=−10
Step 2: Add 5 to both sides.
x−5+5=−10+5
x=−5
hope this help
Answer:
B. x-5
Step-by-step explanation:
Step 1: Subtract 3x from both sides.
4x−5−3x=3x−10−3x
x−5=−10
Step 2: Add 5 to both sides.
x−5+5=−10+5
x=−5
Hope this helped :)
I’ll give brainliest if I get a correct answer with evidence. Please.
Answer:
D
Step-by-step explanation:
Answer:
D. 8m (4 + 7p)
Step-by-step explanation:
32m + 56mp
First you need to find the highest common factor of the two terms.
Both 32m and 56mp are divisible by 8 and contain m.
The highest common factor is 8m.
Divide both terms by 8m
32m + 56mp = 8m (32m/8m + 56mp/8m)
32m + 56mp = 8m (4 + 7p)
