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3 years ago

Can someone please help me with 6?

Mathematics

1 answer:

Firdavs [7]3 years ago

6 0

Look at the link below I filled in the answers for you. :)

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In the isosceles triangle below the congruent side each measure 13 meter if the bases of the triangle is 10 what is the height o

nata0808 [166]

Answer:

height=12

Step-by-step explanation:

To find the height of the triangle first you would have to change it into a right triangle.

The right triangle would have a base of 5 and the hypotenuse would be 13

The n you would use Pythagorean theorem to find the height

${a}^{2} + {b}^{2} = {c}^{2}$

${5}^{2} + {b}^{2} = {13}^{2}$

${b}^{2} = 144$

b=12

4 0

3 years ago

Help help help on marhswatch please help!!

Savatey [412]

7x-35<2x-10 distribut it

7x-2x<-10+35 collect like them

5x<25 divide both side by 5

x<5

6 0

2 years ago

PLEASE HELP WITH THIS MATH

Anni [7]

Answer:

Step-by-step explanation:

1. 96 centimeters squared

2. 300 degrees

3. no, the diagonals of a parallelogram donor intersect at 90 degree ( are not perpendicular) .it is because the adjacent sides of parallelogram are not equal..

4. no

4 0

2 years ago

Rewrite the expression $6j^2 - 4j 12$ in the form $c(j p)^2 q$, where $c$, $p$, and $q$ are constants. What is $\frac{q}{p}$

solniwko [45]

$Rewrite the expression 6j^2 - 4j + 12$ in the form $c(j + p)^2 + q$, where $c$, $p$, and $q$ are constants. What is $\frac{q}{p}$$

The ratio of $\frac{q}{p}$ = - 34

How to solve such questions?

Such Questions can be easily solved just by some Algebraic manipulations and simplifications. We just try to make our expression in the form which question asks us. This is the best method to solve such questions as it will definitely lead us to correct answers. One such method is completing the square method.

Completing the square is a method that is used for converting a quadratic expression of the form $ax^{2} + bx + c$ to the vertex form

$a(x - h)^{2} + k$ . The most common application of completing the square is in solving a quadratic equation. This can be done by rearranging the expression obtained after completing the square: $a(x + m)^{2} + n$ , such that the left side is a perfect square trinomial

$6j^2 - 4j +12$

= $6(j^2 - \frac{2}{3} j )+12$

= $$6(j^2 - \frac{2}{3} j + \frac{1}{9} )+\frac{102}{9}$ (Completing Square method)

= $6( j- \frac{1}{3} )^{2} + \frac{34}{3}$

On comparing with the given equation we get

p = - $\frac{1}{3}$ and q = $\frac{34}{3}$

∴ $\frac{q}{p}$ = $\frac{\frac{34}{3} }{\frac{-1}{3} }$

= - 34

Learn more about completing the square method here :

brainly.com/question/26107616

#SPJ4

7 0

2 years ago

Norman is a sunflower farmer. His farm is in the shape of a parallelogram with a height measuring 3 kilometers and a base measur

Rom4ik [11]

It neve mentions how much of his farm he uses, but assuming he uses all of it
area=base times height
given
base=4.2
height=3
area=4.2 times 3
area=12.6 square kilometers

answer is 12.6 km²

5 0

2 years ago