What is y=mx+b, 6th grade advance questions

Jordin went shopping for strawberries at a organic foods store. He saw that 12 out of 13 strawberries were about the size of his

ivann1987 [24]

Answer:

His inference is valid.

Step-by-step explanation:

The actual percentage of 12/13 is 92.31%, which rounds to 92%.

Hope this helps!

8 0

3 years ago

2x - y = 5 x + 3y = 7 What is the value of the system determinant?

PSYCHO15rus [73]

2x - y = 5
x + 3y = 7

I'm assuming you mean the coefficient matrix.
$\left[\begin{array}{ccc}2&-1\\1&3\end{array}\right] =(2)(3)-(-1)(1)=6+1=7$

8 0

3 years ago

Read 2 more answers

Mary has $2,300. She has decided that she will withdraw a fixed whole-dollar amount of money every month of the year. The fixed

Brrunno [24]

Given : Mary has $2300

Given : Mary decides to withdraw a fixed amount of money every month of the Year.

I'm Solving this Question by Verification of the Given Options

Let us Assume, She Withdraws a fixed amount of $190 every Month

⇒ The Amount she has withdrawn in a year = (190 × 12) = $2280

⇒ The Amount left over will be : (2300 - 2280) = $20

But, we can see that there is no $20 among the 2nd Blank Options. So, This Fixed amount of money cannot be the Answer.

Let us Assume, She Withdraws a fixed amount of $181 every Month

⇒ The Amount she has withdrawn in a year = (181 × 12) = $2172

⇒ The Amount left over will be : (2300 - 2172) = $128

But, we can see that there is no $128 among the 2nd Blank Options. So, This Fixed amount of money cannot be the Answer.

Let us Assume, She Withdraws a fixed amount of $180 every Month

⇒ The Amount she has withdrawn in a year = (180 × 12) = $2160

⇒ The Amount left over will be : (2300 - 2160) = $140

But, we can see that there is no $140 among the 2nd Blank Options. So, This Fixed amount of money cannot be the Answer.

Let us Assume, She Withdraws a fixed amount of $191 every Month

⇒ The Amount she has withdrawn in a year = (191 × 12) = $2292

⇒ The Amount left over will be : (2300 - 2292) = $8

We can see that there is a $8 among the 2nd Blank Options. So, This Fixed amount of money is the Answer.

The Fixed whole-dollar amount of money she takes from her account every month is $191 and she'll have 8 left over.

First Blank : $191

Second Blank : $8

4 0

3 years ago

PLEASE HELP<br> (look at pictures)

Vladimir [108]

<h2>Answer:</h2>

This is a theorem called Converse of Alternate Exterior Angles that states that <em>if two lines are cut by a transversal and the alternate exterior angles are congruent, then the lines are parallel</em>. Moreover, this theorem is based upon the corresponding Angles Converse Postulate that states that<em> if two lines are cut by a transversal and corresponding angles are congruent, then the lines are parallel. </em>We don't need to prove this postulate, it's assume to be true. So our goal is to get corresponding angles congruent in order to use the corresponding Angles Converse Postulate,

1.

Reason: Given

Statement: $\angle1\cong\angle2$

2.

Reason: Def of vertical $\angle s$

Statement: $\angle1\:and\:\angle3 \ are \ vertical$

3.

Reason: Def of vertical $\angle s$

Statement: $\angle1\cong\angle3$

4.

Reason: Transitive Property

Statement: $\angle2\cong\angle3$

5.

Reason: corresponding Angles Converse Postulate

Statement: $p\parallel q$

6 0

3 years ago

The manager at a supermarket arranged 10 rows of cans. He put 2 cans in the first row, 4 cans in the second row, and 6 cans in t

Elena-2011 [213]

A)

2, 4, 6, 8, *10

The fifth row contains 10 cans.

----------------------------------------------------

b)

2+4+6+8+10+12+14+16+18+20=110

-----------------------------------------------------

c)

2*Row=Number Of Cans

When Row=1, Number Of Cans=2.

When Row=5, Number Of Cans=10.

When Row=10, Number Of Cans=20.

6 0

3 years ago

What is y=mx+b, 6th grade advance questions​

What is y=mx+b, 6th grade advance questions