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babunello [35]
3 years ago
10

The temperature was -14°F

Mathematics
2 answers:
sleet_krkn [62]3 years ago
8 0

Answer:

-21F

Step-by-step explanation:

You basically count 14+7 equal 21 so -14-7 is -21.

Vinil7 [7]3 years ago
5 0
-7F because if you do simple subtraction then it’s -7
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Find an equation of the line in the form whose​ x-intercept is 15 and​ y-intercept is 3​, where​ a, b, and c are integers with n
madreJ [45]

x-intercept = (15, 0)                  y-intercept = (0, 3)

slope (m) = (y₂ - y₁)/(x₂ - x₁) = (0 - 3)/(15 - 0) = -3/15 = -1/5

Point-Slope formula: y - y₁ = m(x - x₁)   ; where (x₁, y₁) is one of the given points

y - 0 = (-1/5)(x - 15)

    -5y = x - 15

             x + 5y = 15

Answer: x + 5y = 15

5 0
3 years ago
The ratio of pencils to erasers is 4:1 if there are 208 pencils,how many erasers are there?
Neko [114]

Answer:

52

Step-by-step explanation:

for every 4 pencils there is 1 eraser.  4/1=208/x

4x=208

x=52

7 0
3 years ago
The area of a rectangle is 48 square centimeters and the length of the rectangle is 8 centimeters longer than the width.
Luda [366]
I hope this helps you

8 0
4 years ago
What property of operations can be used to justify that the two expressions in this equation are equivalent? 6x^2 +4x=4x + 6x^2
lorasvet [3.4K]

Answer:

Commutative

Step-by-step explanation:

There are four basic property of operations to solve an algebraic expressions. They are associative, commutative, distributive and identity.

The expression given is : $6x^2 + 4x=4x+6x^2$

So the given algebraic expression is a commutative property of operations. The commutative property states that when any two numbers are added in an expression the sum of the numbers are the same regardless of the order of the numbers that are added.

Thus the sum of the above expression will be same in which ever order the numbers are added.

8 0
3 years ago
Which of the following represents the additive inverse of <img src="https://tex.z-dn.net/?f=2%2F3" id="TexFormula1" title="2/3"
PolarNik [594]
C)-2/3is the answer because when your have 2/3+-2/3 will equal 0 in which justifies the additive inverse
7 0
3 years ago
Read 2 more answers
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