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KIM [24]
3 years ago
8

PLEASE I NEED HELP ASAP

Mathematics
1 answer:
DaniilM [7]3 years ago
7 0

Answer:

New coordinates:

A = (-2, 1)

B = (0, 1)

C = (2, -3)

D = (0, -3)

Step-by-step explanation:

First, determine the ordered pairs for ABCD.

A = (2, 4)

B = (4, 4)

C = (6, 0)

D = (4, 0)

Horizontal movement will only affect the x coordinates of the ordered pairs. Horizontal movement includes moving to the right and left.

Vertical movement will only affect the y coordinates of the ordered pairs. Vertical movement includes moving up and down.

The question asks us to translate 4 units to the left. Moving left on the graph means we will subtract 4 from the x coordinates. The question also asks us to translate 3 units down. Moving down also means subtraction, but from the y coordinate.

New A = (2 - 4, 4 - 3) = (-2, 1)

New B = (4 - 4, 4 - 3) = (0, 1)

New C = (6 - 4, 0 - 3) = (2, -3)

New D = (4 - 4, 0 - 3) = (0, -3)

The new translation will have A at (-2, 1), B at (0, 1), C at (2, -3), and D at (0, -3).

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Please Help , Thank You
yan [13]
The answer to your question is a,c,d

5 0
3 years ago
PLEASE HELP ASAP IM GIVING BRAINLIST TO THE BEST ANSWER!
ehidna [41]

Answer:

E. y - 4 = 6(x+2) is the answer

slope:

m = -8-4/-4+2 = 6

Formula:

y - ys1 = m(x - xs1)

hope this helps!

Step-by-step explanation:

4 0
3 years ago
The pentagonal prism has a perpendicular distance of 14 units between the bases. The volume of the prism is 840 cubic units. Wha
Leno4ka [110]

Answer:

Option 4. Perimeter = 30 units

Step-by-step explanation:

Since the volume of a pentagonal prism is 840 cubic units.

Perpendicular distance between the bases = 14 units

We know volume of a pentagonal prism = Area of base × distance between the bases

840 = Area × 14

Area = 840/14 = 60 square units

Now area of a pentagon

A=\frac{a^{2}}{4}\times\sqrt{5(5+2\sqrt{5})}

1.72a^{2}=60

a^{2}=\frac{60}{1.72}=34.90

a=\sqrt{34.9}=5.91

Therefore perimeter of the pentagon = 5×a = 5×5.91 = 29.54 ≈ 30 units

8 0
3 years ago
Solve this equation 2(x + 2)/3 = 6
Naddik [55]

Answer:

Step-by-step explanation:

2(x + 2)/3 = 6

multiply by : 3

2(x + 2) = 18

2x+4 = 18

2x = 18-4=14

x=14/2

x=7

3 0
3 years ago
An alloy of tin is 15% tin and weighs 20 pounds. A second alloy is 10% tin How many pounds of the second alloy
NemiM [27]

Answer:

30 pounds

Step-by-step explanation:

Amount of tin in first alloy + amount of tin in second alloy = amount of tin in mixture

0.15 (20) + 0.10 x = 0.12 (20 + x)

3 + 0.10 x = 2.4 + 0.12 x

0.6 = 0.02 x

x = 30

8 0
3 years ago
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