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Juliette [100K]
3 years ago
15

A rectangle has an area of x^2 -6x -7 and a width of x-7 what’s the length

Mathematics
1 answer:
iogann1982 [59]3 years ago
4 0

Answer:

x+1

Step-by-step explanation:

We know that x^2 -6x-7 is the product of two binomials.

We can solve this two ways, but the easier way is to simply factor rather than divide the area by width.

Two numbers, one of which being -7 allows for the sum of -6 and the product of -7.

Using this information, we can identify the other number is 1, so the length is x+1.

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7 0
3 years ago
Create a table of data for two different linear functions. The table should use the same values of x for both functions. Based o
user100 [1]

Answer:

Yes they will intersect

Function 1= F(X)=2X+5

Function 2=H(X)=3X+2

INTERSECT=(3,11)

Step-by-step explanation:

First of all, we create 2 LINEAR function, i created the function f(x)=2x+5 and the function h(x)=3x+2, both are linear(without a quadratic term). Then

you replace the x for a number:

Table 1 (F(X)=2X+5)                                 Table 2 (H(X)=3X+2)

X=1----->Y=2+5=7                                     X=1------>Y=3·1+2=5

X=2---->Y=2·2+5=9                                  X=2----->Y=3·2+2=8

X=3---->Y=3·3+5=11                                  X=3----->Y=3·3+2=11

With both tables of data we can see that in the X=3/Y=11 point this two linear functions will intersect so the answer is that the two functions will intersect at (3,11)----->(X,Y)

4 0
3 years ago
The angles below are supplementary. What is the value of X?
zubka84 [21]
So you make your equation 4x+20+40=180.
Add like terms and get 4x+60=180.
Subtract 60 from both sides, get 4x=120.
Divide boths sides by 4, get your answer of x=30.
Hope this helps
7 0
3 years ago
Read 2 more answers
HELP IM TIMED!!!!!!!!
OverLord2011 [107]

There is absolutely no correlation between the variables.

4 0
3 years ago
Solve the inequality and enter your solution as an inequality comparing the variable to a number X + 24 &gt; 67
Free_Kalibri [48]

Answer:

X > 43

Step-by-step explanation:

The inequality is given by :

X + 24 > 67

We need to solve the inequality.

Subtract 24 from both sides of the inequality.

X + 24 -24 > 67 - 24

X > 43

So, the solution of the inequality is more than 43.

6 0
3 years ago
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