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Vladimir [108]
3 years ago
11

For brainiest :)):):)):):):):)

Mathematics
2 answers:
love history [14]3 years ago
4 0
I only know a which is “A.)26”
kompoz [17]3 years ago
3 0
A) there are 26 possible outcomes
B) 5/26 chances of picking a vowel
C) 21/26 chances of picking a consonant
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Jonah collects rainwater in a large barrel that weighs 30 pounds. When there are 10 gallons of water in the barrel, the total we
Serjik [45]
The first thing we are going to do for this case is define variables.
 We have then:
 x: number of gallons of water
 y: total weight
 We then have an equation of the form:
 y-yo = m (x - xo)

 Where,
 m = (y2 - y1) / (x2 - x1)

 Substituting values:
 m = (196.8 - 113.4) / (20 - 10)

m = 8.34
 We choose an ordered pair:
 (xo, yo) = (10, 113.4)

 Substituting values:
 y-113.4 = 8.34 (x - 10)

 Rewriting:
 y = 8.34x - 83.4 + 113.4

y = 8.34x + 30
 Answer:
 
y = 8.34x + 30
8 0
3 years ago
Find an expression which represents the sum of (8x+10y) and (-4x-3y) in simplest form
Shkiper50 [21]

Answer:

An algebraic expression is an expression which consists of variables, coefficients, constants, and mathematical operators such as addition, subtraction, multiplication and division. Generally, if two things are the same, then it is called equivalent.

Step-by-step explanation:

3 0
3 years ago
This test is literally the death of me but can anyone help?
Neporo4naja [7]

Answer:

answer is b

Step-by-step explanation:

i hope this helps you

7 0
2 years ago
Read 2 more answers
Please help I don’t understand.... I will give brainliest to first and I will thank you!
Stolb23 [73]
To find the answer we can break the figure into two parts: a rectangle and a semi circle.

The perimeter of the rectangle:

(10+4)×2

=28 ft

The perimeter of the semi circle:

perimeter of a circle: 2×兀×radius

(The radius: 4/2)

We divide the perimeter by two as it is a semi circle,which is half the circumferece perimeter of a circle.

[2(3.14)(4/2)] / 2

=6.28 ft

We can then add up the numbers to find the answer, and remember that 4 cm is overlapped:

28+6.28-4

=30.28ft

Therefore the answer is 30.28ft.

Hope it helps!
5 0
3 years ago
What does 1 5/6 × 2 equal
kotykmax [81]
Make it a improper fraction first.
11/6 * 2 = 22/6
Which is 3 2/3
4 0
3 years ago
Read 2 more answers
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