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Alexus [3.1K]
3 years ago
9

NEED HELP!! #2-9 or what ever questions u wanna do please in need of help!

Mathematics
1 answer:
kykrilka [37]3 years ago
8 0
6. X=8cm
This is because the length on the smaller triangle(4cm) needs to be doubled to fit the length of larger triangle,which will be 8cm (4 x 2 = 8)
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What is the area of a rectangle that has side lengths of 3/4 yard and 5/6 yard
Ahat [919]

We are asked to find the area of the rectangle that has side lengths of 3/4 yard and 5/6 yard.

We know that area of rectangle is width times length.

To find the area of the given rectangle we will multiply both side lengths as:

\text{Area of rectangle}=\text{Width}\times \text{Length}

\text{Area of rectangle}=\frac{3}{4}\text{ yard}\times\frac{5}{6}\text{ yard}

\text{Area of rectangle}=\frac{3}{4}\times\frac{5}{6}\text{ yard}^2

\text{Area of rectangle}=\frac{1}{4}\times\frac{5}{2}\text{ yard}^2

\text{Area of rectangle}=\frac{1\times5}{4\times2}\text{ yard}^2

\text{Area of rectangle}=\frac{5}{8}\text{ yard}^2

Therefore, the area of the given rectangle would be \frac{5}{8} square yards.

5 0
4 years ago
I've tried doing the problems and I just don't understand this can someone plz help me
GuDViN [60]
Whats the problem you need help with
5 0
3 years ago
What is the order of operation of 100 + 6² - 9
Kipish [7]
Okay so you would use PEMDAS (parentheses, exponents, multiply, divide, add, and subtract) so there are no parentheses so you do the exponents
{6}^{2}  =  36
then you do the rest so 100+36=136 and then 136-9=127 so the answer is 127
6 0
3 years ago
Mr. Johnson's lunch bill is 29.90, which includes a 15% tip
Zielflug [23.3K]

Answer:

26.

Step-by-step explanation:

15% of 29.90 is 3.90

26+3.90= 29.90

8 0
3 years ago
Read 2 more answers
Triangle 1 has vertices at (A, B), (C, D), and (E, F). Triangle 2 has vertices at (A,-B), (C,-D), and (E,-F). What can you concl
almond37 [142]

Answer:

Triangle 2 is a transformation from Triangle 1, and has been reflected across the x-axis.

Step-by-step explanation:

We can conclude that Triangle 2 is a reflection across the x-axis because the x values stayed the same but the y values are negative.

In a reflection across the x-axis, the x values will stay the same. But, since it is flipped across the x-axis, the y values will become negative.

So, Triangle 2 is a reflection across the x-axis.

7 0
4 years ago
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