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3 years ago

Plz helpwill mark brainliest if correct

Mathematics

2 answers:

Tasya [4]3 years ago

8 0

Answer:

3.5

Step-by-step explanation:

Karolina [17]3 years ago

6 0

Answer:

3.5

Step-by-step explanation:

the two shapes are simular so divide 16 by 4 which gives you 4 then use this to divide 14 by 4 to get 3.5

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Quadratic Functions Put the equationy = x^2 + 14a + 40 into the form y = (x - h )^2 + k: Answer: y Preview Get help: Video Poins

Artist 52 [7]

Answer:

The required form is $y=(x+7)^2-9$ .

Step-by-step explanation:

Consider the provided quadratic function.

$y=x^2 + 14x + 40$

We need to put the equation into the form $y = (x - h )^2 + k$

Add and subtract 49 in order to make the above function a perfect square.

$y=x^2 + 14x+49-49 + 40$

$y=x^2 + 14x+7^2-49 + 40$

$y=(x+7)^2-49 + 40$

$y=(x+7)^2-9$

Hence, the required form is $y=(x+7)^2-9$ .

5 0

3 years ago

two sides of a pentagon have a length of (3x-2)cm and three sides have a length of (2x+4)cm. If the perimeter is 104 cm, find th

Schach [20]

The perimeter is the sum of all sides.
$2(3x-2)+3(2x+4)=104 \\
6x-4+6x+12=104 \\
12x+8=104 \ \ \ |-8 \\
12x=96 \ \ \ |\div 12 \\
x=8 \\ \\
3x-2=3 \times 8-2=24-2=22 \\ \\
2x+4=2 \times 8+4=16+4=20$

Two sides have a length of 22 cm, three sides have a length of 20 cm.

The longest side is 22 cm long.

7 0

3 years ago

Write an equation for the relationship shown in the table.

Sveta_85 [38]

Answer:

(0.3/1)x-1.7

Step-by-step explanation:

I used the format mx+b

m= slope

x= x value (usually stays as x when you write an equation and replace it with the x value when solving)

b= y-intercept (in this case when p is zero what is the q value)

y-intercept = -1.7 (in this equation found from the table)

slope= 0.3/1 (the rate it the numbers increase at. q is changing +0.3 each time and p is changing by 1. p (or the x value) goes on top of q (or the y value)) (I found the missing information in between 2 and 5)

hence you have (0.3/1)x-1.7

3 0

3 years ago

Read 2 more answers

Bob is 9 years older than his dog

hram777 [196]

Omg bob is a cool dog

7 0

3 years ago

SEASONS THEY WILLL CHANGE LIFE WILL MAKE U GO .EVERYTHING IS TEMPORARY EVERYTHING IS LIE ...LOVE WILL NEVER DIE DIE DIE

skelet666 [1.2K]

Answer:

I love that song it is the best! <3

Step-by-step explanation:

mark me brainy plz u do not have to if u do not want to but it would be ever so kind of u if u would do so plz and thank u

3 0

3 years ago

Plz helpwill mark brainliest if correct ​

Plz helpwill mark brainliest if correct