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3 years ago

Please help me with the geometry.

Mathematics

1 answer:

Fynjy0 [20]3 years ago

8 0

Step-by-step Answer:

To prove

Triangle ADC is congruent to triangle BDC

AC=BC (given)

DC=DC (common)

AD=BD (given CD bisects AB)

Therefore triangle ACD is congruent to BDC (justification: SSS)

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Step 2 - Fill in the missing number: A vertical line and horizontal line combine to make a L shape. There is one row of entries

aivan3 [116]

The synthetic division's representation of the dividend is 2x3 + 10x2 + x + 5.

Given that

An L shape is created when two lines intersect vertically and horizontally.

The shape has entries in two rows.

Entries in row 1 are 2, 10, 1, and 5.

Blank, -10, and 0 are the entries in row 2.

A simplified method of dividing a polynomial with another polynomial equation of degree one is known as synthetic division.

On the exterior, to the left of the form, is entry number 5.

The entry stands for the divisor's zero.

If the variable is x, then this entry to the variable is;

2x³+10x²+x+5

The dividend is thus represented by synthetic division as

2x³+10x²+x+5

The Question is incomplete And complete question is given below!!

What dividend is represented by the synthetic division below? A vertical line and horizontal line combine to make a L shape. There are two rows of entries within the shape. Row 1 has entries 2, 10, 1, 5. Row 2 has entries blank, negative 10, 0, negative 5. Entry negative 5 is on the outside to the left of the shape, and a third row of entries is outside and below the shape. Row 3 has entries 2, 0, 1, 0. Negative 10 x squared minus 5 2 x cubed 10 x squared x 5 2 x squared 1 2 x cubed x.

Learn more about Synthetic division here

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5 0

1 year ago

sally's $1800 savings is in two accounts.Her total interest for the year was $93 from one account earning 6% interest and anothe

myrzilka [38]

Answer:

$500 invested at 3%

$1300 invested at 6%

Step-by-step explanation:

8 0

3 years ago

What is 60 divided by 5 +1 X(12-6)? ....(step by step)what to do

natita [175]

Answer:

5.455

Step by step explanation

Going by BODMAS

Bracket=(12-6)=6

Multiplication =(1*6)=6

Addition=(5+6)=11

Therefore; 60/11=5.455

5 0

3 years ago

Simplify 5 square root of 11 end root minus 12 square root of 11 end root minus 2 square root of 11. negative 33 square root of

Alla [95]

As long as your indexes are the same (which they are; they are all square roots) and you radicands are the same (which they are; they are all 11), then you can add or subtract. The rules for adding and subtracting radicals are more picky than multiplying or dividing. Just like adding fractions or combining like terms. Since all the square roots are the same we only have to worry about the numbers outside. In fact, it may help to factor out the sqrt 11: $(5-12-2) \sqrt{11}$ . The numbers subtract to give you -9. Therefore, the simplification is $-9 \sqrt{11}$

6 0

3 years ago

Round 23.5584557678 to the nearest hundredth.

lubasha [3.4K]

The hundredth is the second number to the right of the decimal point. Also, if the number directly to the right of it is 5 or larger, you will have to round up by one.

23.558 becomes 23.56.

4 0

3 years ago