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2 years ago

6

Calculate the scale factor of ABC to DEF. Enter answer as a whole number or as a fraction in lowest terms, using the slash mark

( / ) for the fraction bar.

1 answer:

bazaltina [42]2 years ago

5 0

Answer:

3

Step-by-step explanation:

because 3x3= 9 and 4x3=12 and 5x3=15

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Please answer!! will mark brainliest, thanks!!

mario62 [17]

$2x+y-2z=-1\\\\x+0\cdot y-2z=-4\\\\0\cdot x -5y + 2z=-23\\\\\text{In}~ AX =B~ \text{form,}\\\\\begin{bmatrix} 2 & 1&-2\\ 1&0&-2\\ 0&-5&2\end{bmatrix} \begin{bmatrix} x\\y\\z\end{bmatrix}= \begin{bmatrix} -1\\-4\\-23\end{bmatrix}$

5 0

1 year ago

Need answers for number 4 but if u do it quick can u do 5 pls

bagirrra123 [75]

Increase: (0,3) ( Taken from the graph)

Decrease: (3,6) ( Taken from the graph)

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1 year ago

The record high temperature in January was 18 degrees. The record low temperature was –7 degrees. What is the amount of change b

vodka [1.7K]

Answer: $25^{\circ}$

Step-by-step explanation:

Given

The highest temperature recorded is $18^{\circ}$

The lowest temperature recorded is $-7^{\circ}$

The amount of change between the high and the low temperatures is

$\Rightarrow 18-(-7)=18+7\\\Rightarrow 25^{\circ}$

6 0

2 years ago

Find the amount of the annuity due. Round to the nearest cent.

navik [9.2K]

FVAD=8000[((1+0.10/4)^(4*4)-1)/(0.10/4)]*(1+0.10/4)
FVAD=158917.84

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2 years ago

Half the sum of X and Y decreased by 1/3 why

Allushta [10]

What is the question here.
(1/2)(X+Y)-(1/3)

8 0

2 years ago