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3 years ago

13

francesca wants to give one of her photographs to a friend as a gift. help her choose the photograph and determine the style and

size of the mat she can afford.

1 answer:

emmainna [20.7K]3 years ago

3 0

It's a photo of a bridge & it's 3x5" (inches)

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A dollar bill is worth _____ pennies. When written in decimal format, each penny can be written as ______ of a dollar. 100:10 10

erik [133]

Hey there! :D

A dollar bill is worth 100 pennies.

$1.00-> .01*100 <=== same thing

When written in decimal format, each penny can be written as 100:1, because there are 100 pennies in a dollar. One penny would just be one out of 100.

I hope this helps!
~kaikers

5 0

3 years ago

Read 2 more answers

All of the following are examples of composite numbers except which one?

Nataly [62]

<span>All of the following are examples of composite numbers except which one?

2.</span>

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3 years ago

Segment BD is an altitude of triangle ABC. Find the area of the triangle.

Sever21 [200]

Answer: The correct option is A, i.e., 7.5.

Explanation:

It is given that ABC is a triangle and BD is an altitude.

Since BD is an altitude, therefore the height of the triangle is BD and the base of the triangle is AC.

The distance formula to find the distance between two points is,

$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

First, we find BD, where B(-1,4) and D(2,4).

$BD=\sqrt{(2+1)^2+(4-4)^2}=\sqrt{9} =3$

So, the height of the triangle is 3.

Now, we find the value of AC, where A(2,1) and C(2,6).

$AC=\sqrt{(6-1)^2+(2-2)^2}=\sqrt{25} =5$

So, the base of the triangle is 5.

The formula to find the area of a triangle is,

$A=\frac{1}{2}\times {\text{base}}\times {\text{height}}$

$A=\frac{1}{2}\times 5\times 3=\frac{15}{2}=7.5$

Therefore, the area of the triangle is 7.5 unit square and the correct option is A.

6 0

3 years ago

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Help pls I need help lol it’s quite easy for rlly smart ppl

mr_godi [17]

Answer:

(2,1) (7,1) (7,5) (2,5)

Step-by-step explanation:

Just line up the dots on the x axis and y axis

Vertexes are the points or "corners" of the shape, and in your case, that square.

I hope this helped :D

8 0

3 years ago

What is the answer plzzzzzz help a kid out

Komok [63]

Answer:

the answer is 8 by one of this question.

4 0

4 years ago