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Alex_Xolod [135]
2 years ago
13

HELPPPP PLSSSSSSSSSSSS

Mathematics
1 answer:
slega [8]2 years ago
7 0

Answer:

A.

Step-by-step explanation:

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What is ─6d – 10 = 10 – 4d solved for the variable
patriot [66]

Answer:

d = -10

Step-by-step explanation:

(d is the variable)

-6d - 10 = 10 - 4d

+4d        +10

-2d = 20

-2d/-2    20/-2

d = -10

:)

6 0
2 years ago
Read 2 more answers
Whats the answer to this
dybincka [34]

Answer:

16 Units.

Step-by-step explanation:

Given:

  • AC = 2 (x-3)
  • BD = x + 5

THIS CASE ⇒ AC = BD

⇒ Substitute the values

2 (x - 3) = x + 5

⇒ Clear the value of x

2x - 6 = x + 5

2x - x = 5 + 6

x = 11

⇒ Substitute the value of x in any of the equations

11 + 5 = 16

⇒ Length of each diagonal is 16 units.

5 0
1 year ago
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Can someone do these two questions for me please. I have a lot of homework to do and I'm trying to get a lot of questions done a
olga_2 [115]

Answer:

1. is 25

2. I think this one is 25 too?

Step-by-step explanation:

im working on the second

6 0
2 years ago
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How much would $500 invested at 5% interest compounded continuously be worth after 8 years
SCORPION-xisa [38]
A=Pe^rt
A: Total Amount
P:Principle ($500)
R: Rate 5% in decimal form
T: Time in years

A=500e^(.05*8)

A=745.912348821
8 0
2 years ago
Write the equation of a quadratic function who has the vertex of (4,-7)
timama [110]

Given:

The vertex of a quadratic function is (4,-7).

To find:

The equation of the quadratic function.

Solution:

The vertex form of a quadratic function is:

y=a(x-h)^2+k          ...(i)

Where a is a constant and (h,k) is vertex.

The vertex is at point (4,-7).

Putting h=4 and k=-7 in (i), we get

y=a(x-4)^2+(-7)

y=a(x-4)^2-7

The required equation of the quadratic function is y=a(x-4)^2-7 where, a is a constant.

Putting a=1, we get

y=(1)(x-4)^2-7

y=(x^2-8x+16)-7             [\because (a-b)^2=a^2-2ab+b^2]

y=x^2-8x+9

Therefore, the required quadratic function is y=x^2-8x+9.

6 0
2 years ago
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