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2 years ago

The area of a triangle with base b and height h is bh. Larry painted a mural of different

Mathematics

1 answer:

fredd [130]2 years ago

7 0

Answer:

Step-by-step explanation:

The area of a triangle with base b and height h is

bh. You want to find the area of a triangle with base b=15 inches and height h=10 inches.

Evaluate the expression

1/2

bh for b=15 and h=10

1/2

bh=1/2

(15)(10)

=1/2

(150)

The area of Larry's tortilla chip is 75 square inches.

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Consider m = y2 - y1/ x2 - x1 . Which x1 and x2-values would determine that the line is vertical? Justify your answer

Y_Kistochka [10]

Answer:

$x_2=x_1$

Step-by-step explanation:

We were given the slope formula;

$m=\frac{y_2-y_1}{x_2-x_1}$

This line is vertical if the denominator is zero.

That is when $x_2-x-1=0$

This implies that;

$x_2=x_1$

Justification;

When $x_2=x_1$ , then, the line passes through;

$(x_1,y_1)$ and $(x_1,y_2)$

The slope now become

$m=\frac{y_2-y_1}{x_1-x_1}=\frac{y_2-y_1}{0}$

The equation of the line is

$y-y_1=\frac{y_2-y_1}{0}(x-x_1)$

This implies that;

$0(y-y_1)=(y_2-y_1)(x-x_1)$

$0=(y_2-y_1)(x-x_1)$

$\frac{0}{y_2-y_1}=(x-x_1)$

$0=(x-x_1)$

$x=x_1$ ... This is the equation of a vertical line.

3 0

3 years ago

I need help please! this is on EDGE2020 !

Margaret [11]

Answer:

Step-by-step explanation

A. there are 6 triangles so not this

B. Only 2 rectangles

C. 6 triangles once again

D. everything matches

5 0

3 years ago

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Student council is making bows for Red Ribbon Week. To make a complete bow, they need 234 feet of ribbon. If the student council

GuDViN [60]

Answer:

3 11/8

Step-by-step explanation:

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3 years ago

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NO LINKS!!! Complete the tables of ratios for similar polygons

Yuri [45]

Here is the table

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2 years ago

Figure a’b’c’d’f is a dilation or figure abcdf by a scale factor of 1/2. The dilation is centered at (-4,-1)

AfilCa [17]

B is true.

A dilation creates similar figures. By definition, the proportion of the sides of similar figures is the same. AB/A'B' would be the same as BC/B'C', since the numerator of both comes from the first figure and the denominator of both comes from the second figure.

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3 years ago