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3 years ago

In math what are 3 ways numbers are related

Mathematics

1 answer:

zheka24 [161]3 years ago

5 0

Answer:Recognise three numbers that are related through the operations of addition and subtraction.

Recognise that there are two related addition and two subtraction equations in a 'family of facts'.

Write and read sets of related addition and subtraction equations.

Step-by-step explanation:that is all

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Naddika [18.5K]

Answer:

3.) D

4.) B

Step-by-step explanation:

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3 years ago

Gigi earned $65 for 5 hours of gardening. She earned $90 for 9 hours of office work. Which statement correctly compares Gigi’s e

LiRa [457]

She earned $13 per hour for gardening and $10 an hour for office work.

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3 years ago

toan is building tables for the park department.He needs 20 bolts for each table.if he has 60 bolts at his workplace and he gets

Masteriza [31]

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4 years ago

Read 2 more answers

Please answer with explanation if nonsense answers I will report so please answer properly

alexgriva [62]

Answer:

x = 2

Step-by-step explanation:

The diagonals of a rectangle are of equal length
The diagonals bisect each other

<u>Considering the above we have:</u>

EG = HF = 2JF = 2JH

<u>Substitute the given values and solve for x:</u>

24x - 8 = 2*(8x + 4)
24x - 8 = 16x + 8
24x - 16x = 8 + 8
8x = 16
x = 16/2
x = 2

3 0

3 years ago

Triangle ABC has been rotated 90° to create triangle DEF. Write the equation, in slope-intercept form, of the side of triangle A

Ket [755]

the equation in the slope-intercept of the side of triangle ABC that is perpendicular to segment EF is y = x + 1

<h3>How to determine the equation</h3>

From the figure given, we can deduce the coordinates of the sides

For A

A ( 4,2)

For B

B ( 4, 5)

C ( 1, 2)

D ( 2, -4 )

E ( 5, -4)

F ( 2, -1)

The slope for BC

Slope = $\frac{y2 - y1}{x2 - x1}$

Substitute the values for both B and C coordinates, we have

Slope = $\frac{2- 5}{1 - 4}$

Find the difference for both the numerator and denominator

Slope = $\frac{-3}{-3}$

Slope = 1

We have the rotation for both point ( 0, 1)

y - y1 = m ( x - x1)

The values for y1 and x1 are 1 and 0 respectively and the slope m is 1

Substitute the values

y - 1 = 1 ( x - 0)

y - 1 = x

Make 'y' the subject of formula

y = x + 1

Thus, the equation in the slope-intercept of the side of triangle ABC that is perpendicular to segment EF is y = x + 1

Learn more about linear graphs here:

brainly.com/question/4074386

#SPJ1

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2 years ago