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Musya8 [376]
3 years ago
7

What else must you know to prove the triangles here by SAS

Mathematics
1 answer:
Gwar [14]3 years ago
3 0
We need to know that the diagonal AC is congruent to itself and we also need to know that AD and BC are congruent

Hope this helps :)
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Vhich point-slope equation represents a line that passes through (3,-2) with a slope of -4/5 ?
Deffense [45]

Answer:

y = -4/5x + 2/5

Step-by-step explanation:

Slope form of an equation is y = mx + b

Sub in x and y coordinates and slope then isolate for b

-2 = -4/5(3) + b

-2 = -12/5 + b

-2 + 12/5 = b

b = -10/5 + 12/5

b = 2/5

Sub in b and the slope into the slope form equation

y = (-4/5)x + 2/5

6 0
3 years ago
Please help me with this question
Amanda [17]
The graph shows the maximum residual is ...
  ◉  Data point (10, 10); Residual = 4.50

_____
Apparently, this question makes no use of the line of best fit.

6 0
3 years ago
Express 4 liters as a percentage of 10 liters.<br><br> Y e a h h e l p
Cloud [144]
Percentage is out of 100, so in this case we have a fraction of 4/10.
4 0
3 years ago
Angelina wants to buy the same number of pens and pencils. Pens come in 8 packs and pencils come in packs of 9. What is the leas
andrew11 [14]

Answer:

Angelina should buy 9 packs of pens and 8 packs of pencils.

Step-by-step explanation:

Each pack of pens = 8 pens

Each pack of pencils = 9 pencils.

Also we know that, Commutative Property of Multiplication states that

a x b = b x a for any two numbers a and b.

So, 8 x 9 = 72 = 9 x 8

Hence, she should buy 9 packs of pens, so she will have 9 x 8 = 72 pens.

And she should buy 8 packs of pencils, she will have 8 x 9 = 72 pencils.

7 0
4 years ago
Simplify: (64^-1/2)^-2/3
Ede4ka [16]

This = 64^( -1/2 * -2/3)

= 64 ^ 1/3

= cube root of 64

= 4 answer

5 0
4 years ago
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