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scZoUnD [109]
3 years ago
10

Task 5: Fill in the table so that every row and every column sums to 0. I need help I’m slow

Mathematics
2 answers:
Lelechka [254]3 years ago
7 0

Answer:

Step-by-step explanation: Don't have an explanation except elimination.

FrozenT [24]3 years ago
5 0

Answer:

Between 25 and -18 is 0.

Between -18 and -12 (in the corner) is again, 0.

Between -12 and -18 (left side corner, bottom) is 5.

Between 0 and -12 (top left corner) is -18.

Between 0 and 5 (top of page) is 25

Between 5 and -12 (bottom right corner) is 0

Between -18 and 25 (middle) is 5

Between -18 and 0 (middle) is -12

Between -12 and 0 (middle-left) is 5

Between -12 and -18 (not corner, but above it) is 25.

Step-by-step explanation:

I don't really have a explanation, other than elimination.

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Given triangle ABC and A’B’C’, find the scale of factor and the center of dilation.
IgorLugansk [536]

Answer:

1/4 I think, reduction?

Step-by-step explanation:

4 0
3 years ago
Calculate the area of triangle ABC with altitude CD, given A(6,-2) B(1,3) C(5,5) D(2,2)
Vikki [24]
The area will be half the product of the lengths of AB and CD.

|AB| = √((6-1)² +(-2-3)²) = 5√2
|CD| = √((5-2)² +(5-2)²) = 3√2

Area = (1/2)*(5√2)*(3√2) = (1/2)*(15*2) = 15

The appropriate choice is ...
  D: 15 square units
6 0
3 years ago
Spencer ran the first leg of a relay in 13.56 seconds. Michael ran the second leg. The total time it took both boys to run the r
zalisa [80]

Answer:

12.93

Step-by-step explanation:

26.49-13.56= 12.93

3 0
3 years ago
A parabola is represented by the equation y2 = 5x. which equation represents the directrix?
ivann1987 [24]

The value of the directrix is -5/4.

According to the statement

we have given that the equation of parabola is y2 = 5x. And we have to find that the which equation represents the directrix.

We know that the general equation of parabola is

(y - k)2 = 4a(x - h)  -(1)

and given parabola equation is

y2 = 5x.  -(2)

After comparing the both equations we get k=0 and h=0

And the formula to find the directrix is

x = h - a

Substitute the values of h and a in it then

x = 0-5/4

x = -5/4.

Here the directrix is -5/4.

So, The value of the directrix is -5/4.

Learn more about the Parabola here brainly.com/question/4061870

#SPJ4

7 0
2 years ago
Can a simplified answer can contain negative exponents?
Tems11 [23]

Answer:

it may possible but based on the answer.

Step-by-step explanation:

Negative value is a value which is less than 0

7 0
3 years ago
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