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2 years ago

Help me please and thank you!!!:)

Mathematics

1 answer:

kiruha [24]2 years ago

5 0

Answer:

Number two is flipped on an invisible x-axis down the center of the figure, and number 3, going from one, is rotated 90 degrees counterclockwise. Number 3 coming from number 2 is flipped on the x-axis to undo it the rotated 90 degrees counterclockwise.

Do you understand these terms or do I need to simplify?

Hope this helps!;)

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it took Simon 33 minutes to run 5.5 miles. did he run faster or slower than 1 mile every 5 minutes how can you tell

vitfil [10]

Simon ran slower than 1 mile every 5 minutes.

Because 33 / 5.5 = 6. So he ran 1 mile every 6 minutes, not 5.

4 0

3 years ago

The four points (−2, 5), (−2, −1), (6, −1), and (3, 5) are the vertices of a polygon. What is the area, in square units, of this

crimeas [40]

Look at the picture.

The polygon is a right-angled trapezoid.

The area is:
$A=\frac{a+b}{2} \times h$

The points (-2,-1) and (6,-1) lie on the same horizontal line, so the distance between them is 6-(-2)=6+2=8. The length of a is 8 units.
The points (-2,5) and (3,5) lie on the same horizontal line, so the distance between them is 3-(-2)=3+2=5. The length of b is 5 units.
The points (-2,5) and (-2,-1) lie on the same vertical line, so the distance between them is 5-(-1)=5+1=6. The length of h is 6 units.

$A=\frac{8+5}{2} \times 6=\frac{13}{2} \times 6=13 \times 3=39$

The area is 39 square units.

5 0

2 years ago

Read 2 more answers

Please answer #1 and #2

DIA [1.3K]

1)
x^2 + (3y/2z) = 7
2x^2z + 3y = 14z
3y = 14z - 2x^2z
3y = 2z(7 - x^2)
y = 2/3(z)(7 - x^2)

2)
(3zx^4) /(5+z) = 2y
3zx^4 = 2y(5+z)
3zx^4 = 10y + 2yz

6 0

2 years ago

Guess the car<br> hint**Uncommon**

KengaRu [80]

Answer:

Albar sonic?

Step-by-step explanation:

My grandpa showed me a picture of a car that looked like this. He said it was a Albar sonic.

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2 years ago

PLS HELP WILL MARK BRAINLIESTTT What is the solution to this inequality?

vagabundo [1.1K]

Answer:

a. x > 0.2

Step-by-step explanation:

In either order, subtract the left-side constant and divide by the x-coefficient.

3x +2.4 > 3

3x > 0.6 . . . . . . subtract 2.4

x > 0.2 . . . . . . . divide by 3

x + 0.8 > 1 . . . . divide by 3

x > 0.2 . . . . . . . subtract 0.8

8 0

3 years ago