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solniwko [45]
4 years ago
7

1.

Mathematics
1 answer:
Brrunno [24]4 years ago
6 0

Answer:

A -> E

B -> D

C -> F

Step-by-step explanation:

In all cases, we represent minutes that Christopher has read with variable x

Christopher has read for more than 32 minutes  corresponds with the inequality: x > 32 ."More than" is equivalent to "greater than", which is symbolized by ">".

Christopher has read for less than 32 minutes, corresponds with the inequality: x < 32 . "Less than" symbolized by "<".

Christopher has read for 32 minutes corresponds with the equality: X = 32. Here the amount of time is fixed, so it agrees with an equality instead of an inequality.

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What is the x-intercept of the graph that is shown below?
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Answer:

(-2, 0)

Step-by-step explanation:

The x-intercept is where the line meets the x-axis, so that is (-2, 0).

5 0
3 years ago
Read 2 more answers
How do I work out this equation?
Annette [7]
a_{11}=2\cdot11^2+3\cdot11-2=2\cdot121+33-2=242+31=273
4 0
4 years ago
Any one that knows this please help thanks!
Snezhnost [94]
Okay since x= -6, we have to plug it in everywhere it says x.
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Write an equation in point-slope form and slope- intercept form for the line.
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Step-by-step explanation:

8 0
3 years ago
A bouquet of 8
iren2701 [21]

A rose costs $2.5 and a carnation costs $3.

Step-by-step explanation:

Let,

Roses = x

Carnations = y

According to given statement;

8x+10y=50  Eqn 1

6x+12y=51    Eqn 2

Multiplying Eqn 1 by 6;

6(8x+10y=50)\\48x+60y=300\ \ \ Eqn\ 3\\

Multiplying Eqn 2 by 8;

8(6x+12y=51)\\48x+96y=408\ \ \ Eqn 4

Subtracting Eqn 3 from Eqn 4;

(48x+96y)-(48x+60y)=408-300\\48x+96y-48x-60y=108\\36y=108

Dividing both sides by 36;

\frac{36y}{36}=\frac{108}{36}\\y=3

Putting y=3 in Eqn 3;

48x+60(3)=300\\48x+180=300\\48x=300-180\\48x=120

Dividing both sides by 48;

\frac{48x}{48}=\frac{120}{48}\\x=2.5

A rose costs $2.5 and a carnation costs $3.

Keywords: linear equations, subtraction

Learn more about linear equations at:

  • brainly.com/question/11007026
  • brainly.com/question/11207748

#LearnwithBrainly

8 0
3 years ago
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