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3 years ago

10

Geometry an Isosceles triangle has at least two congruent sides the permitter of a certain isosceles triangle is at most 12 inch

es the length of each of the two congruent sides are is 5 inches what are the possible length of the remaining side

1 answer:

salantis [7]3 years ago

8 0

I believe that it’s 7 but I could be wrong

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Plz answer 4 part a,b, and c

vodka [1.7K]

A is 25a+8

B is b-18

hope this help you

let me know is wrong or right?

7 0

3 years ago

Solve the following quadratic equation by using the quadratic formula.

Bas_tet [7]

Answer:

B. $\frac{-3}{4}$ ± $\frac{\sqrt{41} }{4}$

Step-by-step explanation:

First, substitute the equation into the quadratic formula.

$x=\frac{b+-\sqrt{(b^{2} )-4(a)(c)} }{2a}$

x= $\frac{-3+-\sqrt{(3)^2-4(-2)(4)} }{4}$

Solve for x.

x= $\frac{-3+-\sqrt{9+32} }{4}$

x= $\frac{-3+-\sqrt{41} }{4}$

The answer is x= $-\frac{3}{4}$ ± $\frac{\sqrt{41} }{4}$

6 0

3 years ago

What are the coordinates of the orthocenter of △JKL with vertices at J(−4, −1) , K(−4, 8) , and L(2, 8) ?

kompoz [17]

Answer:

K(-4,8) is the ortho center.

Step-by-step explanation:

In a right angled triangle, The vertex of the right angle is the ortho center.

Here we are given

J(-4,-1), K(-4,8) & L(2,8)

Using distance formula we get

$JK^{2}= (-4+4)^{2}+ (8+1)^{2}=0+81=81$

$KL^{2}= (-4-2)^{2}+ (8+-8)^{2}=36+0=36$

$JL^{2}= (-4-2)^{2}+ (8+1)^{2}=36+81=117$

So we can say that

$JK^2 + KL^2=JL^2$

By converse of pythagorean theorem we get

Hence the Vertex of the right angle is K(-4,8)

K(-4,8) is the ortho center.

7 0

3 years ago

Billy and Tommy plant seeds in a garden. The garden is divided into 100 equal parts. Tommy planted 2/10 of the garden. Billy pla

Setler [38]

Answer:

48/100

Step-by-step explanation:

2/10 equals 20/100=Tommy

28/100=Billy

$\frac{20}{100} + \frac{28}{100} = \frac{48}{100}$

5 0

3 years ago

PICK ON OF THE FOLLOWING! (imagine attached)

Aleks04 [339]

Answer:

R

Step-by-step explanation:

7 0

2 years ago