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SIZIF [17.4K]
3 years ago
7

Help me out don’t really get this stuff that much

Mathematics
2 answers:
ioda3 years ago
8 0

Answer:

19

Step-by-step explanation:

nasty-shy [4]3 years ago
4 0

Answer:

19 birds

Step-by-step explanation:

a flock of 9 geese=19

10+19=19 birds

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A rectangle or piece of paper has a width is 3 inches less than its link it is cut in half along a diagonal to create two congru
kolezko [41]

The length and width of the rectangle is 11 in and 8 in respectively.

Step-by-step explanation:

Given,

The width of a rectangle is 3 in less than the length.

The area of each congruent right angle triangle = 44 in²

To find the length and width of the rectangle.

Formula

The area of a triangle with b base and h as height = \frac{1}{2}bh

Now,

Let, the width = x and the length = x+3.

Here, for the triangle, width will be its base and length will be its height.

According to the problem,

\frac{1}{2}×(x+3)×x = 44

or, x^{2} +3x = 88

or,x^{2} +3x-88 = 0

or, x^{2}+(11-8)x-88 = 0

or, x^{2}+11x-8x-88 =0

or, x(x+11)-8(x+11) = 0

or, (x+11)(x-8) = 0

So, x = 8 ( x≠-11, the length or width could no be negative)

Hence,

Width = 8 in and length = 8+3 = 11 in

3 0
3 years ago
Classify the quadrilateral whose vertices are: A(2, -3); B(-2,-2); C(4, -1);
Kitty [74]
It’s b parallelogram.. and let me put you on with desmos. a big big help!
6 0
3 years ago
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What is the total commission (in$)​
pishuonlain [190]
How much you make....:.:.:./..
5 0
3 years ago
2) If the bill is $100 and the tax rate is 10%, then the sales tax is how much
Anastaziya [24]

Answer:

it's $25.00

Step-by-step explanation:

7 0
3 years ago
HELP PLEASE ASAP 30 PTS I’ll MARK YOU BRAINLIEST
tester [92]

Answer:

x=50 ∠BCX=65

Step-by-step explanation:

The angles is a triangle add up to 180 so

70+45+∠BCX=180 so

115+∠BCX=180 (subtract 115 from both sides)

∠BCX=65

A line adds up to 180

so 2x+15+65=180

so 2x+80=180 (subtract 80 from both sides)

2x=100 (divide by 2)

x=50

8 0
3 years ago
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