Answers
Related Questions
Z
What is the coefficient when you don't see any?
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Answer:
Variables without a number have a coefficient of 1
^^
Solve each system using elimination. Each system only has one solution. Write your solution in the form (x, y).
2x+3y=422x+3y=42
4x+-2y=44x+−2y=4
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Answer: (6,10)
Step-by-step explanation:
Explanation:
Please answer this
will mark brainliest
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Answer: 3.14 is an irrational number.
0.167 repeating is an irrational number.
√225 is a rational number.
2/9 is an irrational number.
Because
1. I got a dig bick.
2. You that read wrong.
4. You read that wrong too.
5. You didn't see that I skipped 3.
6. You went to check.
#Illusions
Answer:
rational: √225, 0.167, irrational: 2/9, π
Step-by-step explanation:
1. 0.167 =
can be turned into a fraction (167/100) =
rational
2. 2/9 =
a fraction =
rational
3. π =
3.14... =
not repeating and not terminating =
irrational
4. √225 =
the square root of 225 =
15 =
a whole number =
rational.
What number should be added to both sides of the following equation to solve for x?
x - 7 = 4
7
4
3
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The answer to that question is 7 . You have to add 7 to both sides
A physicist discovers an element whose atom had a mass of 0.000000000000000112 grams. He makes an entry in his journal and writes e mass in scientific notations as ___ E ___
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Answer:
1.12 x 10^-16.
Step-by-step explanation:
Complete the equation of the line through (2,1) and (5,-8)
Use exact numbers.
y=
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Because
y=mx+b
m= slope (3/-1 which simplifies to -3)
x
b= y-intercept (y-intercept is where the line hits the y axis, which that line hits the line at the y intercept of 7
so when u put it into an equation, you have your answer of:
y=-3x+7
Answer:
-3x+7
Step-by-step explanation:
If it is on khan you will get it right
PLLSS HELP MEEE ASAPPP!!!!
A veterinarian divided 2/3 of a bottle of medicine equally among some sick cats. She gave each cat 1/3 of a bottle of medicine. How many sick cats were there?
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Answer:
2 cats im pretty sure if you think about it you can divide 3/3 by 3cats and they use 2/3 of a bottle and where they give 1/3 to a cat it has to be 2 cats.
pls help me in this one
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I need help and fast!! 20 points if answered! Plz don't just answer to get points!!
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Answer:
1) equation relating both
N+F = 19
2)N = 9
Step-by-step explanation:
N+F =15
He folded 6, so F = 6
N = 15 - 6 = 9
Answer:
equation n= 15-f
Step-by-step explanation:
f= already folded
for second question: n=15-6
Write an equation to represent the sum modeled in the following number line.
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Answer:
-6/4
Step-by-step explanation:
This is 10 points plz help ( NO LINKS )
( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)
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3/4 is equal to .75 in decimal form.
5.75 = 5 & 3/4 in decimal form
The reason B is the right answer is because 3/4 of a quarter is 75 and if you change 0.75 into a fraction (75/100) and divide by 25 you have 3/4. So therefore the answer is 5 3/4km
Mindy planted 32 bulbs in her garden for a spring project. Each bulb cost $2.30. She used x bags
of potting soil while planting the bulbs. Each bag of potting soil cost $5.45. Write an expression to
show how much money Mindy spent on her spring project.
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Let donate potting soil with S
Then the equation will be be :
B(2.30)+S(5.45)=project cost
What is this? (2 photos please look and just answer A, B, or C)
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PLEASE HELP I CANT GET PAST THESE TOO AAA
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24.13 is the circumference
(not for sure though)
5. 4 times 2 times pi is 25.13
So your answers are 18.84 and 25.13
Sorry if this is wrong.
True or false: There is a constant amount of carbon on Earth. Carbon cannot be made or destroyed. It can only move between different carbon reservoirs.
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answer:
true Because Earth is a closed system, the amount of carbon on the planet never changes. However, the amount of carbon in a specific reservoir can change over time as carbon moves from one reservoir to another. For example, some carbon in the atmosphere might be captured by plants to make food during photosynthesis
ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS.
( NO LINKS AND NO ANSWERS WITHOUT EXPLANATION )
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Answer:
is it B
Step-by-step explanation:
Help please I would be useful
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Fraction Decimal Millimeters
3⁄4“ 0.75 19.05
Answer:
the ruler is on 3 1/4 just go down two tics/lines on the ruler, and you'll have 3 3/4 :)
There are 5 red marbles, 8 blue marbles, and 12 green marbles in a bag.
What is the theoretical probability of randomly drawing either a red marble or a blue marble?
20%
32%
52%
13%
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5+8=13
Than you add to see how many total in the bag
5+8+12=25
Now divided
13/25=52%
Answer:
52%
Step-by-step explanation:
could the value of x below be 4, 6, 9, or 10
Answers
Answer:
the answer is 6 i think
Step-by-step explanation:
Answer:
I believe its 6
Step-by-step explanation:
Because line 3x is very similar to line 19 but not exactly the same but if you multiply 3 by 6 it gives 18 which is the nearest number to 19.
Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value.
help pls:)))
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Answer:
uhm where do u drag it at
Step-by-step explanation:
(4 lb 10 oz )+ (4 lb 15 oz) = ?lb ?oz
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I am right
Answer:
8lb 25oz or 9lb 9oz
Step-by-step explanation:
(4lb 10oz) + ( 4lb 15oz) Combine like terms
(8lb 25oz) Simplify
(9lb 9oz)
Right answer i will give brainliest
Answers
Answer:
b. I think so?
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The diagram shows the layout of the township playground. The playground committee is ordering rubber mulch to cover the playground surface.
A playground is made up of a rectangle and a triangle. The rectangle has a base of 40 feet and height of 25 feet. The triangle has a base of 22 feet and height of 20 feet.
One ton of mulch will cover 122 square feet at the needed depth. How many tons of mulch should the committee order?
The area of the rectangular section is
ft2.
The area of the triangular section is
ft2.
The total area of the playground is
ft2.
The committee should order
tons of mulch.
Answers
Step-by-step explanation:
Okay, so to figure out the area of a rectangle, the equation is base times height.
40*25=1000
So the area of the rectangle is 1000 square feet.
The formula for the area of a triangle is base times height divided by 2.
22*20=440
440/2=220
So the area of the triangle is 220 square feet.
Therefore, combining this, the total area of the playground is 1,220 square feet.
Since one ton of mulch covers 122 square feet, divide the total area of the playground by the amount 1 ton covers.
1220/122=10
You would need 10 tons of mulch to cover the playground.
a)The area of the rectangular section is 1000 ft2.
b)The area of the triangular section is 220 ft2.
c)The total area of the playground is 1220 ft2
d)The committee should order 10 tons of mulch.
What are the areas of a rectangle and a triangle?The area of a rectangle is the product of length and breadth while the area of a triangle is the half of the product of the base and the height.
The area of the rectangular part = 40*25 =1000 square feet
The area of the triangular part = 0.5*22*20 =220 square feet
Total area to cover =1000+220 =1220 square feet
Given that 1 ton of mulch will cover 122 square feet
Or, 122 square feet area will be covered by= 1 ton of mulch
So, 1 square feet area will be covered by= (1/122) ton of mulch
So, 1220 square feet area will be covered by=(1/122)*1220 =10 tons of mulch.
Thus, a)The area of the rectangular section is 1000 ft2.
b)The area of the triangular section is 220 ft2.
c)The total area of the playground is 1220 ft2
d)The committee should order 10 tons of mulch.
To get more about plane areas visit:
https://brainly.com/question/25292087
Pls help it is for math!
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Answer: 0.0012
Step-by-step explanation:
HIII PLEASE PLEASE HELP
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8. length is 4 feet
9. width is 8 inches
20. this one could be l=6 and w=8 or l=4 and w=12 because I don't know which side of the rectangle her garage is
HELPPPPPPPPPPPPPPPPPPPPPPPASAPPPPP
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Answer:
y= -2/3x-4
Step-by-step explanation:
Answer:
y=2/3x-4
Step-by-step explanation:
y=mx+b is slope intercept form so the y intercept is -4, which is b in the equation. so y=mx-4 and then m is the slope which is 2/3 so
It’s blurry help please thanks
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Answer:
9/16
Step-by-step explanation:
There are 40 even numbers between 1 and 80. There are 5 odd numbers under 10. Theoretical probability is the number of times it can happen over the number of possible outcomes. There are 80 possible outcomes. 40+5=45
45/80
Simplify by 5 you get
9/16
I need help fast the answers fro each question are in the drop down menu
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Alternate exterior angles
HELP PLS THIS IS DUE TODAY. thank u.
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Carmen mixes iced tea with 6 1/2 cups of lemonade. The entire mixture is 10 3/4 cups of liquid. What equation can you solve to find how many cups of iced tea Carmen added?