2 years ago

5.

Mathematics

1 answer:

adelina 88 [10]2 years ago

4 0

Answer:

IHG= scalene

HJI= isosceles

KHI= scalene

HJK= equilateral

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Please help, will mark brainliest 50 points

liraira [26]

Answer:

(-6,8)

Step-by-step explanation:

2x + 9y = 60

-9x + y = 62 --> y = 9x + 62 --> 2x + 9(9x + 62) = 60 -->

2x+ 81x + 558 = 60 -->

83x + 558 = 60 -->

83x = -498 -->

x = -6 -->

y = 9(-6) + 62 -->

y = 8

3 0

3 years ago

Read 2 more answers

I will mark you brainiest if you can answer this

Firlakuza [10]

Answer:

Step-by-step explanation:

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3 years ago

Ayo what this?????????????? My teacher tripping

Hunter-Best [27]

He/she really tripping but maybe try simplifying them ?

8 0

3 years ago

Simplify. (1/2)^2−6(2−2/3)

Elena L [17]

Answer:

Exact form : -31/4

Decimal form: -7.75

mixed number form: -7(3/4)

Step-by-step explanation:

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3 years ago

Write in y= mx + b form: a line through (-3,1) having the same y-intercept as the graph of x-2y=-4

MariettaO [177]

Step-by-step explanation:

Aight, so the same intercept

$- 2y = - 4 - x = = = > \\ y = \frac{1}{2} x + 2$

m=½

$y = \frac{1}{2} x + b = = = > \\ now \: let \: us \: replace \: the \: point \\ 1 = \frac{1}{2} ( - 3) + b = = = > \\ \frac{5}{2} = b$

soooo

$y = \frac{1}{2} x + \frac{5}{2}$

7 0

2 years ago