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Ivenika [448]
2 years ago
5

Simplify: 10(-5x+4) A 5x + 4 B - 50x + 4 - 50x + 40 5x + 40​

Mathematics
1 answer:
ELEN [110]2 years ago
4 0

Answer:

-50x+40

Step-by-step explanation:

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1. Segment AB has the coordinates given.
denpristay [2]

The first image has a coordinate of  A'(1, 6) B'(-3, 7)

<h3>How to calculate the coordinates of an image after a translation?</h3>

Translation can be defined as movement in a straight line.

Given the rule: (x,y) → (x + 3, y - 1) and A(-2,7) B(-6,8)

That means:  A(x = -2, y =7) B(x = -6, y = 8)

Thus the translation will be:

A'(-2 +3, 7-1) B'(-6+3, 8-1)  = A'(1, 6) B'(-3, 7)

Therefore, the coordinate of the image is  A'(1, 6) B'(-3, 7)

Learn more about translation on:

brainly.com/question/10451235

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8 0
1 year ago
*15 points help easy question*
DIA [1.3K]

Answer:

x = 12

Step-by-step explanation:

The segment from the vertex to the base is a perpendicular bisector.

Using Pythagoras' identity on the right triangle on the right.

(\frac{1}{2} x )² + 3² = (\sqrt{45} )² , that is

\frac{1}{4} x² + 9 = 45 ( subtract 9 from both sides )

\frac{1}{4} x² = 36 ( multiply both sides by 4 )

x² = 144 ( take the square root of both sides )

x = \sqrt{144} = 12

8 0
2 years ago
There are 3 3/4 cups of flour 1 1/2 cups of sugar 2/3 cups of brown sugar and 1/4 cups of oil in a cake mix how many cups of in
maxonik [38]

Answer:

7 6/12

Step-by-step explanation:

8 0
3 years ago
In september kick read 12 books In october he read 18 books In novermber nick read 16 books how many more books did read in sept
igomit [66]
September : 12

october:  18

november : 16

together in sept. and oct. = 12+18 = 30

number of books he read more in sept. and oct. then just nov.= 30 - 16 = 14

in short, the answer is 14 books.

hope it helps you!

5 0
3 years ago
Read 2 more answers
Which term of the AP 21, 18, 15 ...... is -81 ?​
amid [387]

Given AP is 21 ,18,15,...

First term = 21

Common difference = 18-21 = -3

Let an = -81

We know that

an = a+(n-1)d

⇛21+(n-1)(-3) = -81

⇛ 21-3n+3 = -81

⇛24-3n = -81

⇛ 24+81 = 3n

⇛ 105= 3n

⇛ n = 105/3

⇛ n = 35

35th term of the AP is -81.

<u>also</u><u> read</u><u> similar</u><u> questions</u><u>:</u> Which term of a AP 5 , 13 , 21 ,... is 181?

brainly.com/question/2406241?referrer

Which term of the AP:3, 8, 13, 18,...,is 78?

brainly.com/question/15380012?referrer

3 0
2 years ago
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