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sergey [27]
3 years ago
12

ANYONE PLZZ I NEED HELP !!!!

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
4 0

Answer:

5 is -6 1/3 and 6 is -1/4

Step-by-step explanation

use the slope formula (y1-y2)/(x1-x2)

for number 5, that is (18-(-1))/(-6-(-3))=19/-3=-6 1/3

for number 6 that is (-12-(-8))/(7-(-9))=-4/16=-1/4

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Please solve this question. It's about inverse matrix. ASAP!!​
sweet-ann [11.9K]

Answer:

Step-by-step explanation:

A=\begin{bmatrix}2&3\\4&7\end{bmatrix}\\\\A^{-1} =\begin{bmatrix} \dfrac{7}{2} & \dfrac{-3} {2}\\-2&1 \end{bmatrix}\\\\A*A^{-1}=1\pi_2=T\\\\A^2+3T=\begin{bmatrix} 14&27\\36&61 \end{bmatrix}+\begin{bmatrix} 1&0\\0&1 \end{bmatrix}=\begin{bmatrix} 17&27\\36&64 \end{bmatrix}

4 0
3 years ago
If Peppa pig had 4 apples and Jorge took 2 how many apples does Peppa pig have<br> HELP
Tanzania [10]

Answer:

2

Step-by-step explanation:

Are you really asking this?

3 0
3 years ago
Read 2 more answers
Two sides of a triangle have length 6 and 8. Which of the following are possible areas of the triangle?
Svet_ta [14]

Answer:

I, II and III

Step-by-step explanation:

Two sides of a triangle have length 6 and 8.

the maximum possible area occurs in the right angle .

To find maximum area we use the area of the triangle formula

area of triangle = \frac{6 \cdot 8}{2} = 24

So maximum possible area is 24 units^2

all the given possible values are less than and equal to 24

so all the three options are correct

I, II and III

4 0
3 years ago
Please help me I don't know how to do this look at the attachment for the question
kupik [55]

the answer is 95.

Step-by-step explanation:

180-85=95

6 0
3 years ago
Read 2 more answers
2/3 + 3/4 + 4/2. If a fraction appears in your answer, it should be in simplified form.
V125BC [204]
We must first make each fraction have a common denominator, this will be 12
2/3 * 4/4 = 8/12
3/4 * 3/3 = 9/12
4/2 * 6/6 = 24/12
we can then add the numerators of each fraction
8 + 9 + 24 = 41
so our answer is 41/12
we can not simplify any further and thus get
41/12
5 0
3 years ago
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