3 gallons of paint cover 900 square feet. How many gallons will cover
1950 square feet?
Answers
Answer:
six and a half litres
Step-by-step explanation:
if 3g = 900
what about 1950
you cross multiply
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Which event has a theoretical probability of exactly Three-fourths? Select three options.
not picking a square
picking a square
picking a triangle
picking a shape that has only straight edges
not picking a circle
Answers
Theoretical probability formula: Favorable Outcomes/All Possible Outcomes
So let's find the theoretical probability for each option.
"Not picking a square"
So, there are 2 squares out of the 8 total shapes (2 circles + 4 triangles + 2 squares) So do 8-2=6... This is subtracting the number of squares out. So we are now left with 6/8.. Reduce the fraction: GCF is 2, so 6/8 simplifies to 3/4. So, "Not picking a square" is an option!
"Picking a square"
Okay so there are 2 squares (favorable outcome) out of 8 shapes in total (all possible outcomes) so the fraction is 2/8. Now simplify: GCF = 2, so 2/8 = 1/4. "Picking a square" is NOT an option
"Picking a triangle"
There are 4 triangles out of 8 shapes, so the fraction is 4/8 which = 1/2. The theoretical probability of picking a triangle is 1/2 and thus NOT an option.
"Picking a shape that has only straight edges"
So this basically means every shape that's not a circle. So, there are 4 triangles + 2 squares = 6 total shapes with straight edges. So there are 6 shapes with straight edges out of 8 total shapes: 6/8 reduces to 3/4. "Picking a shape that has only straight edges" IS an option! :D
LASTLY!
"Not picking a circle"
There are only 2 circles out of 8 total shapes, so 8-2=6 so the fraction is 6/8. This reduces to 3/4. "Not picking a circle" Is an option!
CORRECT ANSWERS:
Not picking a square
Picking a shape that has only straight edges
Not picking a circle
Have a good day!
Answer:
A, D, and E
Step-by-step explanation:
got it right on edge
Answers
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If this helped you, could you maybe give brainliest..?
Also Have a great day/night!
❀*May*❀
I have an answer and explanation but I can't type so search up the question you asked and you should get an answer and explanation from s0cratic.
Answers
Answer:
327.4
Step-by-step explanation:
3.274*10^3
Move the decimal point right 3 times.
327.4
Answers
Final answer:
To find out how many minutes it will take Shanika to run 13 miles, we can set up a proportion using the given information. Shanika can run 5 miles in 30 minutes, so we can use this ratio to find the missing value. The answer is 78 minutes.
Explanation:
To find out how many minutes it will take Shanika to run 13 miles, we can set up a proportion using the given information.
We know that Shanika can run 5 miles in 30 minutes, so we can set up the proportion:
5 miles / 30 minutes = 13 miles / x minutes.
To solve for x, we can cross multiply and divide.
Cross multiplying gives us 5x = 13 * 30.
Dividing both sides by 5 gives us x = (13 * 30) / 5. Simplifying this further gives us x = 78 minutes.
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Answer: 78
Step-by-step explanation: multiply 13 x 30 which gives you 390 then divide that by 5 giving you 78 minutes.
Answers
Answer:
a) The equation of Z and C is Z =K C
b) K = 2
Step-by-step explanation:
Explanation:-
Given data Z is directly proportional to C
⇒ Z ∝ C
⇒ Z = K C
The equation of relating Z and C
Z = K C
Given Z = 20 and C =10
20 = K ( 10)
⇒ K = 2
Answers
Answer:
x = - 6
Step-by-step explanation:
Let x b number, according to instructions´ we must
1.-Multiply by 4
2.-Subtract 6
3.-Divide by 2
4.-Arturo says his new number - 15
4,.Which one was the original number ??
The maths expression for that is :
(4*x - 6 ) / 2 = - 15
we solve for x
4x - 6 = - 30
4x = - 24
x = - 6
Final answer:
To find Arturo's starting number, reverse the given steps: divide by 2, add 6, then multiply by 4.
Explanation:
To find Arturo's starting number, we need to reverse the steps Savanna provided. Let's go through the steps backwards:
- Arturo's number after dividing by 2 is -15 * 2 = -30.
- Arturo's number after adding 6 is -30 + 6 = -24.
- Arturo's number after multiplying by 4 is -24 / 4 = -6.
Therefore, Arturo started with the number -6.
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