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4 years ago

Evaluate the expression. 4–4÷2

Mathematics

1 answer:

n200080 [17]4 years ago

7 0

Answer:

Step-by-step explanation:

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Identify the missing side length using a scale factor of 1.5

FromTheMoon [43]

Would it be 6.5 since the scale factor is 1.5 and its added to the 3 to get 4.5? correct me if i’m wrong

5 0

3 years ago

What is the value of x?

Licemer1 [7]

(6 - 2) x 180 = 720
720 - 112 - 120 - 100 - 128 - 133
= 127

4 0

3 years ago

Read 2 more answers

If preimage is (0, 1) . (4, 0), (4, 1) , what are the points after a translation of 3 units up and then a reflection over the -a

yulyashka [42]

Answer:

(0, 4) (-4, 3) (-4, 4)

Step-by-step explanation:

Translation rules:

Units UP - Add to the y-coordinate.

Units DOWN - Subtract from the y-coordinate.

Units RIGHT - Add to the x-coordinate.

Units LEFT - Subtract from the x-coordinate.

--------------------------------------------------------------------------------------------------------------

In this case, the word problem is asking for the points after a translation of 3 units up.

(x, y+3)

(0,1) → (0,4)

(4,0) → (4,3)

(4,1) → (4,4)

--------------------------------------------------------------------------------------------------------------Now it's time to reflect the new points over the y-axis.

When reflecting over the y-axis, the y-coordinate remains the same, but the x-coordinate becomes the opposite value. (-x, y)

(0,4) → (0,4)

(4,3) → (-4,3)

(4,4) → (-4,4)

3 0

3 years ago

(40, 3,000) and (60, 4,000) <br> find the slope of the line that passes through

nasty-shy [4]

Answer:

slope of the line is 50

Step-by-step explanation:

The slope of a line (gradient) is determined by the rise/run so

(y2 - y1) / (x2 - x1)

We simply substitute in our coordinates and solve. So:

(4000 - 3000) / (60 - 40)

= 1000 / 20

= 100/2 = 50

Gradient is 50

3 0

3 years ago

Read 2 more answers

How do you find the area of a triangle

Anna007 [38]

Salutations!

How do you find the area of a triangle

To find the area of a triangle, you need to know the formula of the triangle to work it out. The following is the formula of the triangle:

$hb/2$

H - height

B- Base

You need to multiply the base and height and divide it by 2.

Lets solve a question!

Find the area of a triangle with a base of 32mm and a height $32 * 35$ of 35mm

Area = $hb/2$

= $32* 35$

= $1120$

= $1120/2$

= $56cm^2$

Hope I helped (:

Have a great day!

3 0

3 years ago