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Mama L [17]
2 years ago
7

Geometry Help? Plz I Beg Of You!! *pic inside*

Mathematics
1 answer:
Natalija [7]2 years ago
7 0
1a) if all the angles are perpendicular, they all =90°
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If your percent of discount is 25% and your sales price is $40, what is your original price. Please show me how you got your ans
Bumek [7]
$40 is 75%
so................
3 0
3 years ago
Sophie is at the market to purchase apples. She buys 4 red apples and 1 green apple. If Sophie picks an apple at random to eat,
saul85 [17]

Answer:

Commom Sense

Step-by-step explanation:

Dude It Is Common Sense Which Ever Fruit She Likes Shen Will Buy It. Haha Lol Don't You Know That?!

7 0
2 years ago
Write the equation of a line perpendicular to 9x−4y=−5 that passes through the point ​(−9​,3​).
Oksana_A [137]

Answer:

4x + 9y = - 9

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

9x - 4y = - 5 ( subtract 9x from both sides )

- 4y = - 9x - 5 ( divide terms by - 4 )

y = \frac{9}{4} x + \frac{5}{4} ← in slope- intercept form

with slope m = \frac{9}{4}

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{\frac{9}{4} } = - \frac{4}{9} , then

y = - \frac{4}{9} x + c ← is the partial equation

To find c substitute (- 9, 3 ) into the partial equation

3 = 4 + c ⇒ c = 3 - 4 = - 1

y = - \frac{4}{9} x - 1 ( multiply through by 9 to clear the fraction )

9y = - 4x - 9 ( add 4x to both sides )

4x + 9y = - 9 ← equation in standard form

3 0
2 years ago
6 onions are 1.80 how much is each
Tamiku [17]
30 cents


Mark brainliest please


Hope this helps you
6 0
2 years ago
Read 2 more answers
Write the statement if you subtract 10 from 7times a number you get 60 in the form of equation
PtichkaEL [24]
7x-10=60

The answer would be x=10

I hope this helped!
6 0
2 years ago
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