All categories

3 years ago

The midpoint of segment AB is (3,5). What are the

Mathematics

1 answer:

Setler [38]3 years ago

6 0

Answer:

(2 , 10)

Step-by-step explanation:

Let the coordinates of B be ( x , y ). Hence,

$( \frac{4 + x}{2} .\frac{0 + y}{2} ) = (3.5)$

(4 + x) ÷ 2 = 3

4 + x = 6

 x = 2

y/2 = 5

y = 10

Hence, coordinates of B is (2 , 10)

You might be interested in

What is the value of x?

Serjik [45]

The triangle ADC and the triangle CDB are similar. Therefore:
$\dfrac{x}{6}=\dfrac{6}{8}\ \ \ \ |cross\ multiply\\\\8x=6\cdot6\\\\8x=36\ \ \ |:8\\\\x=4.5$
Answer: A 4.5

6 0

3 years ago

A sum amount to rupees 34476 in two and a half years at 4% CI. the sum is

Kruka [31]

Given:

Amount = Rs. 34476

Rate of compound interest = 4%

Time = $2\dfrac{1}{2}=2.5$ years

To find:

The principal value.

Solution:

Formula for amount is

$A=P\left(1+\dfrac{r}{100}\right)^t$

Where, P is principal value, r is rate of interest and t is time in years.

Putting the given values, we get

$34476=P\left(1+\dfrac{4}{100}\right)^{2.5}$

$34476=P\left(1+0.04\right)^{2.5}$

$34476=P\left(1.04\right)^{2.5}$

$\dfrac{34476}{\left(1.04\right)^{2.5}}=P$

Now,

$P=31256.0090$

$P\approx 31256$

Therefore, the value of sum or principal value is Rs.31256.

6 0

3 years ago

Help? linear equations. when you do it drop your Cashapp !

Diano4ka-milaya [45]

Answer:

5. 8/6x + 2

6. -4x - 2

7. y=3

Step-by-step explanation:

4 0

3 years ago

What else would need to be congruent to show that triangle EFG=~ triangle HIJ by SSS?

Anuta_ua [19.1K]

Answer:

Step-by-step explanation:

In order to prove congruency using SSS, we need to prove that all three pairs of sides are congruent.

We are already given that EF ≅ HI and that FG ≅ IJ.

Therefore, the last bit of information we need to prove congruency using SSS is that EG ≅ HJ.

Hence, our answer is C.

8 0

3 years ago

Let f(x) = (x+3) (x+1)^n ( x+2) ² what is the multiplicity of the zero of f at x=2?

nekit [7.7K]

Answer:

is c

Step-by-step explanation:

6 0

3 years ago