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3 years ago

HELP might fail class

Mathematics

1 answer:

sergiy2304 [10]3 years ago

7 0

By not using the digit 0, John has 9 digits left to choose from. By not using the letter m, John has 25 letters left to choose from.

The password pattern is <letter><letter><digit><digit><digit><digit>. Use the Multiplication Principle:

25 x 25 x 9 x 9 x 9 x 9 = 4,100,625

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Point T is at (-3, 8). What are the coordinates of T' after R(y-axis) o R(x-axis)?

Whitepunk [10]

Given:

Point is T(-3,8).

To find:

The coordinates of T' after $R(y-axis)\circ R(x-axis)$ .

Solution:

We know that, $R(y-axis)\circ R(x-axis)$ means the figure reflected across the x-axis then reflected across y-axis.

If a figure reflected across x-axis, then

$(x,y)\to (x,-y)$

$T(-3,8)\to T_1(-3,-8)$

If a figure reflected across y-axis, then

$(x,y)\to (-x,y)$

$T_1(-3,-8)\to T'(-(-3),-8)$

$T_1(-3,-8)\to T'(3,-8)$

Therefore, the required point is T'(3,-8).

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3 years ago

WILL MARK BRAINLIEST!!! Can someone help me wit des two questions?

Airida [17]

Answer:

The answer to the first question is B.) The student should have subtracted the 4 first, instead of adding, because it is positive originally. And the answer to the second one is D.) Distribute the -2.

Step-by-step explanation:

Hope this helps! :)

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3 years ago

Which are the partial products of 3,706 × 4?

Mariulka [41]

Answer:

14824

Step-by-step explanation:

the product is 14824

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3 years ago

In regression analysis, which statements are true?

masha68 [24]

Answer: D

Step-by-step explanation:

Idk i just got it wrong on usatestprep and it said that the answer is D. so have at it.

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3 years ago

Read 2 more answers

How to solve inequalities like 4x-4y》28

Elena-2011 [213]

4X-4Y>28

X-Y>7 both side divide by 4

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3 years ago