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3 years ago

I need help with this

Mathematics

2 answers:

RoseWind [281]3 years ago

7 0

Answer: true false false true false

Step-by-step explanation:

natima [27]3 years ago

5 0

Answer:

the first is true

Step-by-step explanation:

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Given the table of candy distributions below, find P(Not orange), the probability of selecting anything but an orange candy at r

patriot [66]

The probability to pick anything other then orange is 0.86

6 0

3 years ago

Read 2 more answers

Complete the square to transform the quadratic equation into the form (x – p)2 = q.

ryzh [129]

The transformed equation is:

$(x-3)^2 = 23$

Step-by-step explanation:

We have to convert the equation in the form

$(x-p)^2 = q$

Given equation is:

$x^2-6x-8 = 6$

Adding 8 on both sides

$x^2-6x-8+8 = 6+8\\x^2-6x = 14$

In the given equation

a = x

b= ?

So,

$2.x.b = 6x\\b =\frac{6x}{2x}\\b = 3\\$

So 3^2 will be added on both sides

$(x)^2-6x+ (3) = 14+ (3)^2\\(x-3)^2 = 14+9\\(x-3)^2 = 23$

Hence,

The transformed equation is:

$(x-3)^2 = 23$

Keywords: Quadratic equation, transformation

Learn more about quadratic equation at:

#LearnwithBrainly

7 0

3 years ago

PLEASE HELP TIMED TEST What is the value of x in the matrix equation below?

Ksivusya [100]

Answer:

x = 1

Step-by-step explanation:

Given the matrix;

$-2\left[\begin{array}{ccc}x&-1\\3&5\end{array}\right] + \left[\begin{array}{ccc}3&8\\-1&6\end{array}\right] = \left[\begin{array}{ccc}x&10\\-7&-4\end{array}\right]$

Converting to equations

From the first row of each matrices

-2x + 3 = x

Collect the like terms

-2x - x = -3

-3x = -3

x = -3/-3

x = 1

Hence the value of x is 1

7 0

3 years ago

I need help on a math problem. how do you solve 2.2=z-1.1?

lora16 [44]

First, isolate the variable, you can do this by adding 1.1. You're then left with z = 3.3, which is also the answer!

8 0

3 years ago

How do you round 126,009 to its nearest hundred thousand nearest ten thousand and nearest thousand

harina [27]

Answer:

Step-by-step explanation:

Rule for rounding :

You look at the number next to the place value you are meant to round and if the number is :

4 and below you round down.

5 and above you round up

Nearest hundred thousand: 100,000

This is because you look at the number next to the hundred thousand spot which is a 2 so you round down

Nearest ten thousand: 130,000

Same reason as before the number next to the 2 in the number is a 6. So you round up

Nearest thousand: 126,000

The number next to the thousandth place value is a 0 so you round down

3 0

3 years ago

I need help with this​

I need help with this