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3 years ago

Which equation best represents the relationship

Mathematics

2 answers:

natka813 [3]3 years ago

8 0

Answer:

I've never had to deal with this before but I would say C

Andru [333]3 years ago

7 0

Answer:

The best option is C ( y=(1/4) x +3)

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The length of a rectangle is 40 cm longer than it’s width. The perimeter of its rectangle is 120 cm. Find it’s width and length

kramer

Answer: to be honest im kinda confused also.

Step-by-step explanation:

8 0

3 years ago

Dard

Evgen [1.6K]

Answer:

34 in 40

Step-by-step explanation:

6 in 40 is the probability of winning, so

34 in 40 is the probability of <em>not</em><em> </em>winning.

simply do 40 - 6.

This answer can also be written as

$\frac{34}{40}$

or 85%

6 0

3 years ago

Torri had

tiny-mole [99]

Answer:

yes .

Step-by-step explanation:

yes because the 7 percent is less than 2 dollars (1.4) , so her 20 dollars will be enough .

5 0

3 years ago

Solve using the quadratic formula x2 - 6x - 40=0 Question options: x = 10 or x = -4 x = 4 or x = -10 x = -7 or x = 7 x = -4 - √7

Crazy boy [7]

Answer:

$x=-10$ or $x=4$

Step-by-step explanation:

$ax^2+bx+c=0$

$x^2-6x-40=0$

$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

$x=\frac{-6\pm\sqrt{6^2-4(1)(-40)}}{2(1)}$

$x=\frac{-6\pm\sqrt{36+160}}{2}$

$x=\frac{-6\pm\sqrt{196}}{2}$

$x=\frac{-6\pm14}{2}$

$x=-3\pm7$

$x=-10$ or $x=4$

6 0

3 years ago

Read 2 more answers

I need help on this pls help

levacccp [35]

Answer:

slope = $-\frac{3}{4}$

Step-by-step explanation:

The slope of a line can be found by identifying two points and the graph and finding the overall change in y over the change in x:

$slope=\frac{(y_{2}-y_{1}) }{(x_{2}-x_{1}) }$

Using the points on the given graph of (-3, 2) and (1, -2):

$\frac{-1 - 2}{1 - (-3)}=\frac{-3}{4}$

So, slope = $-\frac{3}{4}$

8 0

4 years ago