Which phrase describes the algebraic expression B2+7?

Mathematics

1 answer:

svp [43]3 years ago

3 0

Answer:

180

Step-by-step explanation:

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WILL MARK BRAINLIEST

LuckyWell [14K]

Answer:

Area of the figure = 42 units²

Step-by-step explanation:

Area of the given figure = Area of rectangle JKIG - (Area of ΔEJD + Area of ΔCKD + Area of ΔCIH + Area of ΔEFG)

Area of rectangle JKIG = JK × JG

= 8 × 8

= 64 units²

Area of ΔEJD = $\frac{1}{2}(EJ)(JD)$

= $\frac{1}{2}(6)(3)$

= 9 units²

Area of ΔCKD = $\frac{1}{2}(CK)(KD)$

= $\frac{1}{2}(5)(2)$

= 5 units²

Area of ΔCIH = $\frac{1}{2}(CI)(IH)$

= $\frac{1}{2}(3)(2)$

= 3 units²

Area of ΔEFG = $\frac{1}{2}(FL)(EG)$

= $\frac{1}{2}(5)(2)$

= 5 units²

Area of the given figure = 64 - (9 + 5 + 3 + 5)

= 64 - 22

= 42 units²

4 0

3 years ago

When given two data points, how would you use this information to create a linear equation? How would you create a linear equati

marta [7]

Given two (different) points, there is only one line passing through them. So, the linear equation modelling your dataset would be the line passing through the two data points.

In order to find the line, you can use the following equaiton: given two points $A = (A_x, A_y)\ ,B=(B_x,B_y)$ , the line passing through them is given by