PLZ HELP. I WILL GIVE BRAINLIEST. 30 POINTS

Mathematics

1 answer:

luda_lava [24]4 years ago

4 0

Part A answer is 25/

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Helppp I will make you a brainlist!! A=[4 6 5 ] , then what is 2A? 6 10 7

KATRIN_1 [288]

Answer:

So we have a matrix
We have to do 2 × A
So 2[ 4 6 5 ]
Multiply in
So 2 × A = [8 12 10]

5 0

3 years ago

I'll give you brainliest if you answer correctly! <3

NeTakaya

Answer:

The answer should the second Arrow option.

Step-by-step explanation:

I'm not into this subject well so, so sorry if its wrong..

This type of test is in K12 which is my school.

8 0

2 years ago

A pound of chocolate cost $6. Nicole buys p pounds. Write an equation to represent the total cost of c that Nicole pays.?

leonid [27]

Answer:

C=6p

Step-by-step explanation:

The cost (c) will be by itself since that is the answer you are looking for. 6p is grouped together because for every pound you pay $6. For example if you had 2 pounds of chocolate. You would multiple $6 by 2 and your cost would equal $12

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3 years ago

Read 2 more answers

What is the location of the point (5, 0) translates 4 units to the down and reflected across the y-axis?

CaHeK987 [17]

STEP-BY-STEP EXPLANATION:

Given information

The given ordered point = (5, 0)

Step 1: We need to translate the point 4 units down

To translate down means we will be subtracting a value from the y--axis

Hence, we have

$\begin{gathered} (x,\text{ y) }\rightarrow\text{ (x, y-b)} \\ \text{where b = 4} \\ (5,\text{ 0) }\rightarrow\text{ (5, 0 - 4)} \\ (5,\text{ 0) }\rightarrow\text{ (5, -4)} \end{gathered}$

When translated 4 units down, we got (5, -4)

Step 2: Reflect over the y-axis

The general rule for reflecting over the y-axis is (-x, y)

This means the value of x will be negated and the value of y will remain the same