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3 years ago

What shape in this lesson can be used to prove statements about triangles?

Mathematics

1 answer:

adelina 88 [10]3 years ago

7 0

Answer:

right angle i think lollll

Step-by-step explanation:

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2. The cost of one pizza rose from $8.95

kifflom [539]

Answer:

0.15

Step-by-step explanation:

9.70-8.95= 0.75

0.75÷5= 0.15

4 0

2 years ago

PICK ALL I NEED HELP ASAP

Yuri [45]

Answer:

What is the help you need

Plz repost clearly

3 0

3 years ago

Read 2 more answers

An inconsistent system of linear equations has blank solutions and the lines graphed will blank

kvv77 [185]

An inconsistent system graphs two parallel lines. These parallel lines will never cross. Therefore there are no solutions.

8 0

2 years ago

1.(01.01)

Alja [10]

The right answer is: Add 1, then divide by 6

Step-by-step explanation:

Given equation is:

$6x-1 = 11$

The solution of equation means that we have to isolate the variable on one side of the equation

So,

We will solve the equation to write the sequence of operations

So,

Adding 1 on both sides

$6x-1+1 = 11+1\\6x = 12$

Dividing both sides by 6

$\frac{6x}{6} = \frac{12}{6}\\x = 2$

We can see that the sequence is: Add 1 then divide by 6

Hence,

The right answer is: Add 1, then divide by 6

Keywords: Linear equation, variable

Learn more about linear equation at:

#LearnwithBrainly

5 0

2 years ago

Which is the inverse of the function f(x) = x2 − 4?

Rudiy27

The function is not one-to-one function, hence the inverse doesn't exist for the whole domain of the function. But if we restrict the domain to $x\in(-\infty,0]$ or $x\in[0,\infty)$ , then we can give the inverse.

$f(x)=x^2-4\\\\y=x^2-4\\\\x^2=y+4\\\\x=\sqrt{y+4} \vee x=-\sqrt{y+4}\\\\f^{-1}(x)=\sqrt{x+4}\vee f^{-1}(x)=-\sqrt{x+4}$

So, when $D_{f(x)}:x\in(-\infty,0]$ , the inverse is $f^{-1}(x)=-\sqrt{x+4}$ and when $D_{f(x)}:x\in[0,\infty)$ , the inverse is $f^{-1}(x)=\sqrt{x+4}$ .

7 0

3 years ago