All categories

3 years ago

PLEASE PLEASE HELP!!! I just need to catch up!!

Mathematics

1 answer:

Kay [80]3 years ago

6 0

1. S.S.A
2.S.A.A
3. That looks like the same question as two I can't quite see it.

You might be interested in

A movie theater sold 5 times as many children's tickets as adult tickets to an afternoon show. If 132 tickets were sold in all,

vitfil [10]

104 children's tickets

3 0

3 years ago

Read 2 more answers

5. -[-2(x-4) - |1-3|] = -2x18

irina [24]

Solving the expression $-[-2(x-4) - |1-3|] = -2x18$ we get value of x: $x=\frac{3}{19}$

Step-by-step explanation:

We need to solve the equation $-[-2(x-4) - |1-3|] = -2x18$ and find value of x

Solving:

$-[-2(x-4) - |1-3|] = -2x18$

Multiply -2 with terms inside the bracket

$-[-2x+8 - |1-3|] = -2x18$

Solving |1-3| we get |-2|=2

$-[-2x+8 - 2] = -2x18$

$-[-2x+6] = -2x18$

Multiply (-) sign with terms inside the bracket

$+2x-6 = -2x18$

Multiply 2x with 18

$2x-6 = -36x$

Add 36x on both sdides

$2x-6+36x =0$

$38x-6 =0$

Add 6 on both sides:

$38x =6$

Divide both sides by 38

$x=\frac{6}{38}$

Simplifying:

$x=\frac{3}{19}$

So, Solving the expression $-[-2(x-4) - |1-3|] = -2x18$ we get value of x: $x=\frac{3}{19}$

Keywords: Solving Equations

Learn more about Solving Equations at:

#learnwithBrainly

3 0

4 years ago

PLEASE HELP WILL MARK BRAINLIEST!

nlexa [21]

Answer:

He did the equation backward. He did $\frac{x_2-x_1}{f(x_2)-f(x_1)}$ , which is wrong.

The actual equation for average rate of change is:

$\frac{f(x_2)-f(x_1)}{x_2-x_1} =$

$=\frac{18-8}{10-6}$

$=\frac{10}{4}$

$=\frac{5}{2}$

6 0

3 years ago

Read 2 more answers

Which of the following statements is not true of scientific experiments? Which of the following statements is not true of scient

Alenkinab [10]

Answer:

The false statement is: They must occur under carefully controlled conditions found in a laboratory.

Step-by-step explanation:

Scientific experiments do not always occur in laboratories, also, in the case of social studies, the experiments are done under not controlled conditions to prove the hypothesis.

On the other hand, all scientific experiments must be well documented and they always give useful results (in case the hypothesis is rejected, future investigations will use other hypothesis).

7 0

4 years ago

What are the domain and range and asympote of h(x)=6^x -4?

jeka94

Answer:

Domain: (-oo, oo)

Range: (-4,oo)

Horizontal asymptote: y=-4

3 0

4 years ago

Read 2 more answers