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3 years ago

11

7 decreased by n The expression is

2 answers:

Artemon [7]3 years ago

4 0

Answer:

7-n

Step-by-step explanation:

cluponka [151]3 years ago

3 0

Answer:

The expression would just be <u>7</u><u>-n</u>

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2) (3 pt) Write the function from the table and graph.хf(x)-10004122130.52) f(x) =

DaniilM [7]

(x - h)^2 = 4p(y - k)

(-1 - 3)^2 = 4p(8 - 0.5)

(-4)^2 = 4p(7.5)

16 = 30p

p = 16/30

p = 8/15

(x - 3)^2 = 16/15(y - 0.5)

15(x^2 - 6x + 9) = 16y - 8

15x^2 - 90x + 135 = 16y - 8

16y = 15x^2 - 90x + 135 + 8

y = 15/16 x^2 - 90/16 x + 143/16

f(x) = 15/16 x^2 - 90/16x + 143/16

4 0

1 year ago

Please help me with the question?

mel-nik [20]

Answer:

<a=55° ,< b=55° and <c=70°

8 0

3 years ago

Lian needs to solve the quadratic equation: x^2 - 4x - 2 = 0. Which statement about how Lian should solve this equation is true?

Ulleksa [173]

Answer:

x = 4.45 or x = - 4.45

Step-by-step explanation:

Here are the steps:

Substitute the values,

$4+\sqrt{-4^2-4(1*-2)}$ ÷ 2 × 1

x = 2 ± √6

x = 4.45 or x = - 4.45

<em>good luck, i hope this helps :)</em>

5 0

3 years ago

Read 2 more answers

Are these proportion yes or no?<br> 1/3 , 7/21<br> 2/5 , 40/16<br> 48/9 , 16/3

liq [111]

Answer:

1) yes

2) no

3. yes

Step-by-step explanation:

(plz make me brainliest)

3 0

3 years ago

Brianna has six bags of soil filling one flower pot requires 1/3 of a bag of soil how many flower pots can be filled with the si

dimaraw [331]

Answer:

18

Step-by-step explanation:

$\frac{6}{1}$ ÷ $\frac{1}{3}$

Keep Change Flip

$\frac{6}{1}$ × $\frac{3}{1}$ = $\frac{18}{1}$

3 0

3 years ago