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Varvara68 [4.7K]
3 years ago
7

YEAR 9 MATHS

Mathematics
2 answers:
Alex3 years ago
8 0

Answer:

(2,1)

Step-by-step explanation:

up the corridor and down the stairs!

Lady bird [3.3K]3 years ago
4 0
Small triangle : (1,4), (3,1), (3,4)
The x: (3,2)
The big triangle: (-3,3), (-1,5), (-2,1)

(For the big triangle that is only correct if the black dot is the mirror line)
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Find the mean absolute deviation for the set of data. Number of sibblings 2,5,8,9,7/6,3,5,1,4,
Tresset [83]

8,7,9,3,4,9,2

This is correct because I’m in middle school

7 0
3 years ago
How do you calculate the LCM for 128 and 256​
Neporo4naja [7]

Answer:

I think its 256

Step-by-step explanation:

The LCM of 128 and 256 is 256. Steps to find LCM. Find the prime factorization of 128 128 = 2 × 2 × 2 × 2 × 2 × 2 × 2; Find the prime factorization of 256.

6 0
2 years ago
Read 2 more answers
What is the slope of the line joining (8,8) and (12, 6)?
Anna71 [15]

Answer:

\huge \boxed{ \boxed{ -  \frac{1}{2} }}

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

m =  \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\

From the question we have

m =  \frac{6 - 8}{12 - 8}  =  -  \frac{2}{4}  =  -  \frac{1}{2}  \\

We have the final answer as

-  \frac{1}{2}  \\

Hope this helps you

6 0
3 years ago
The dimensions of a trapezoid are shown below. Which equation could you use to find the Area of the Trapezoid?
Contact [7]

Answer:

See Explanation

Step-by-step explanation:

No trapezoid is attached; so, I will solve on a general note

The area of a trapezoid is:

Area = \frac{1}{2}(Sum\ of\ parallel\ sides) * Height

Using the attached image as a point of reference;

The parallel sides are: AD (6cm) and BD (12cm)

The height is 4cm

So, the area is:

Area = \frac{1}{2} * (6cm + 12cm) * 4cm

Area = 18cm * 2cm

Area = 36cm^2

7 0
3 years ago
Help me to do this question ​
gtnhenbr [62]

Step-by-step explanation:

here is tha answer..hope it helps..mark me as brainliest

4 0
3 years ago
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