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3 years ago

Which one goes first a negative or a positive

1 answer:

6 0

no number can have a positive and a negative at the same time. a negative number has a negative sign and a positive number has a plus sign.

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find the image of (2,4)obtained by translating 2 units down followed by a rotation of 180° counterclockwise about the origin

enot [183]

Answer:

(-2,-2)

Step-by-step explanation:

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3 years ago

The diagonals of a parallelogram ABCD intersect at O.find ar(AOB),if ar(ABCD)is 44cm^2

prisoha [69]

Answer:

$11\text{ cm}^2$

Step-by-step explanation:

Given: In a parallelogram ABCD, diagonals intersect at O and ar(ABCD) is $44 \text{cm}^2$ .

We need to find the area of triangle AOB.

We know that each diagonal divide the parallelogram in two equal parts and diagonals bisect each other.

It means both diagonals divide the parallelogram in 4 equal parts.

$ar(AOB)=\dfrac{1}{4}\times ar(ABCD)$

$ar(AOB)=\dfrac{1}{4}\times 44$

$ar(AOB)=11$

Hence, the values of ar(AOB) is $11\text{ cm}^2$ .

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3 years ago

Need help please thank you if you help

Alexus [3.1K]

Answer:

$1) 3\f\frac{2}{3}=2\\2) x\frac{x}{18} =18\\3)12\frac{12}{y}=y \\4)x\frac{x}{6} =6$

7 0

3 years ago

PLEASE HELP ME, I WOULD APPRECIATE IT. What is the perimeter of the figure below?

nekit [7.7K]

Answer:

Step-by-step explanation:

Perimeter = sum of all sides

; 2 + 9 + 11 + 2 + (11 - 2)

; 33

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3 years ago

Write an equation in<br> y = mx + b form for<br> the line graphed.

Dimas [21]

Answer:

y=2x-5

explanation

m is gradient so rise over run and b is the y intercept which is -5

7 0

2 years ago

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