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dedylja [7]
3 years ago
6

Which statement that describes show that figure a is congruent to figure b

Mathematics
1 answer:
Masja [62]3 years ago
7 0

Answer:

E.

Step-by-step explanation:

Translation: <u>s</u><u>l</u><u>i</u><u>d</u><u>e</u><u> </u>of the shape or figure, it does NOT change its shape, size, and form, count how many units the shape moves.

Reflection: <u>f</u><u>l</u><u>i</u><u>p</u> of the shape, does NOT change its shape, size, and form, either can be flipped or reflected over the x or y axis.

Rotation: <u>t</u><u>u</u><u>r</u><u>n</u> of the shape, does NOT change its shape, size, and form, either can be rotated counter clock wise left, (opposite of a clock direction), or clockwise, the direction a clock moves right. It can also be rotated 90° (1 turn), 180° (2 turns), 270° (3 turns) or 360° (4 turns). In highschool, you will get introduced to more degrees of rotation, this is just middle school level.

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The table below represents a linear function.
ohaa [14]
(-1,5)(1,9)
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y = mx + b
slope(m) = 2
use any of ur points in the table....(1,9)...x = 1 and y = 9
now we sub ad find b, the y int
9 = 2(1) + b
9 = 2 + b
9 - 2 = b
7 = b

so ur equation of the table is : y = 2x + 7.....where the slope = 2 and the y intercept = 7

so, the equation with the greater slope and the greater y int is :
y = 3x + 7.5....this has a slope of 3 and a y int of 7.5


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3 years ago
I need help finding this answer because I am pretty sure it’s C but I don’t know
malfutka [58]

Answer: A) -9

Step-by-step explanation:

If x = -2

Then 3^{x} = 3^{-2}

So, it is -9

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3 years ago
18% of what number is 7.2?
RUDIKE [14]
18% of 40 is 7.2

Change the percentage (18%) into a decimal by dividing it over 100:

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A salesperson is paid a weekly salary of $1000, plus a commission of 5% of all her sales for the week.
garri49 [273]

Answer:

A) Total weekly salary = $1000 + ( 0.05 × s )

B) Yes this is a function

C) This is a function because the weekly salary is dependent on the number of sales 's'. Hence, total weekly salary is a function of sales.

D) Domain will be [ 0, ∞ ]

Step-by-step explanation:

Given :

Weekly salary = $1000

Commission = 5% of all her sales

Let the number of sales be 's'

thus,

A) Total weekly salary = $1000 + ( 0.05 × s )

B) Yes this is a function

C) This is a function because the weekly salary is dependent on the number of sales 's'. Hence, total weekly salary is a function of sales.

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Hence,

sales will always be positive

thus,

domain will be [ 0, ∞ ]

8 0
3 years ago
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