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aleksklad [387]
3 years ago
9

Helpppppppppppppppppppppppppppppppppppppppp

Mathematics
2 answers:
devlian [24]3 years ago
7 0
Ok what u need help with
nadya68 [22]3 years ago
4 0
/(((((((((((((;;;;;;;;;;;;;;;;;;;;
You might be interested in
Help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
zavuch27 [327]

\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}

Actually Welcome to the Concept of the Straight lines.

Since there are more than one lines that can land plane safely, we take one of it,

When, X = 10 and Y = 7, so the equation we get as,

y-7 = m(x-10) + c

lets find slope, that is value of m,

y2-y1/x2-x1 = m

so, 9-7/ 7-10 = 2/-3

so, m= -2/3

so the final Equation is,

=> y-7 =(-2/3)(x-10) +c

3 0
3 years ago
Rewrite the function y = x^2 - 6x + 14 in vertex form, y = (x - h)^2 + k.
Mila [183]

the equation of a parabola in

vertex form

is.


¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

∣

∣

∣

2

2

y

=

a

(

x

−

h

)

2

+

k

2

2

∣

∣

∣

−−−−−−−−−−−−−−−−−−−−−


where

(

h

,

k

)

are the coordinates of the vertex and a


is a multiplier


to obtain this form

complete the square


y

=

x

2

+

2

(

4

)

x

+

16

−

16

+

14


⇒

y

=

(

x

+

4

)

2

−

2

←

in vertex form


⇒

vertex

=

(

−

4

,

−

2

)


to obtain the intercepts


∙

let x = 0, in the equation for y-intercept


∙

let y = 0, in the equation for x-intercept


x

=

0

⇒

y

=

0

+

0

+

14

=

14

←

y-intercept


y

=

0

⇒

(

x

+

4

)

2

−

2

=

0

←

add 2 to both sides


⇒

(

x

+

4

)

2

=

2


take the square root of both sides


√

(

x

+

4

)

2

=

±

√

2

←

note plus or minus


⇒

x

+

4

=

±

√

2

←

subtract 4 from both sides


⇒

x

=

−

4

±

√

2

←

exact values

graph{(y-x^2-8x-14)((x+4)^2+(y+2)^2-0.04)=0 [-10, 10, -5, 5]}

3 0
3 years ago
Read 2 more answers
Suppose you have abc with ab = 5, bc = 7, and ca = 10, and also efg with ef = 900, fg = 1260, and ge = 1800. are these triangles
madreJ [45]

SSS theorem: If two triangles have three pairs of sides in the same ratio, then the triangles are similar.

Write the ratio between the smallest sides, between the greatest sides and between the middle sides and compare the results:

  1. \dfrac{EF}{AB}=\dfrac{900}{5}=180;
  2. \dfrac{EG}{AC}=\dfrac{1800}{10}=180;
  3. \dfrac{GF}{CB}=\dfrac{1260}{7}=180.

This gives you that

\dfrac{EF}{AB}=\dfrac{EG}{AC}=\dfrac{GF}{CB}=180.

By SSS theorem triangles ABC and EFG are similar with scale factor 180.

5 0
3 years ago
If a bag contains 12 quarters, 6 dimes, and 18 nickles, what is the part-to-whole ratio of nickles to all coins?
zepelin [54]

Answer:

18/36 or 1/2

Step-by-step explanation:

There are 18 nickels, which is the numerator.

You add all the numbers together to get the denominator, which is 12+6+18=36.

Then, you put the two values in a fraction - 18/36

and simplify, to get you 1/2.

3 0
3 years ago
Use any model you choose to solve the story problem.
GuDViN [60]
I think the answer is 1/5 based on given information
6 0
3 years ago
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