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2 years ago

Please help me fill this out !!! :(

Mathematics

1 answer:

Ksju [112]2 years ago

8 0

I can’t help, but shouldn’t this question be in another category? Just sayin.

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Write the following while number as it’s English word equivalent

ahrayia [7]

Answer:

eight hundred seventy-five thousand six hundred eighty-seven

<em>hope this helps :)</em>

8 0

2 years ago

Read 2 more answers

Given ∆ABC with vertices A(−4, −3), B(0, 0), C(2, −3) and ∆DEF with vertices D(3, 1), E(6, -3), F(3, −5), use the definition of

dimaraw [331]

By SSS congruency criteria ΔABC ≅ ΔDEF

<h3>What is congruency?</h3>

Two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other.

The given vertices of the triangles are;

ΔABC: A(−4, −3), B(0, 0), C(2, −3)

ΔDEF: D(3, 1), E(6, -3), F(3, −5)

The lengths of the sides of ΔABC are

AB = √((0+4)² + (0+3)²) = √25 = 5

BC = √((2-0)² + (-3 - 0)²) = √13

AC = √((2+4)² + (-3 +3)²) = √36 = 6

The lengths of the sides of ΔDEF are;

DE = √25=5

EF = √13

DF = √36 = 6

As,

AB= DE, BC = EF , AC= DF

So, By SSS congruency criteria ΔABC ≅ ΔDEF

Learn more about this concept here:

brainly.com/question/6563819

#SPJ1

6 0

1 year ago

What's the answer and explain how

gavmur [86]

Answer:

life

Step-by-step explanation:

8 0

2 years ago

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Find the value of the expression:<br><br><br><br> 56 ÷ 7 + 7 × 3

miv72 [106K]

First, you have to apply the order of operations.

Division and multiplication come first here and they go from left to right. So,

56/7 = 8
7*3 = 21
Then, the addition.
8 + 21 = 29.

So the value of your expression is 29.

3 0

3 years ago

Read 2 more answers

I will mark brailiest if anyone answers the question right. show your work with working.

finlep [7]

Answer:

remaining cardboard area = 122.5πr²

Step-by-step explanation:

area of original rectangle = length * width

= 18r * 8r

= 144r²

area of semi circle: $\frac{1}{2}$ πr²

Here we have 3 semi circles with radius 3r:

area of 3 semi circles: 3( $\frac{1}{2}$ * π * (3r)²)

: 3( $\frac{1}{2}$ * π * 9r²)

: 13.5πr²

area of one semi circle with radius 4r:

( $\frac{1}{2}$ * π * (4r)²)

( $\frac{1}{2}$ * π * 16r²)

8πr²

So the area of remaining cardboard:

area of rectangle - area of 4 semi circles

144r² - 13.5πr² - 8πr²

122.5πr²

8 0

1 year ago