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notsponge [240]
3 years ago
15

Steve increases his math average by nine points over a period of 15 weeks how many points did he per week did his average increa

se will.mark brainest show work ty

Mathematics
2 answers:
crimeas [40]3 years ago
6 0
.6 if I'm correct hope it helps
blagie [28]3 years ago
3 0

Answer: 0.6

Step by step explanation:

0.6 • 15 = 9

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The length of a rectangle is the square root of 100 times an unknown number, x. The width is one-half an unknown number, y, less
ELEN [110]
For this problem,all we have to do is translate the word problem into algebraic equations. The equations are as follows:

L = √100 * x = 10x
W = 1/2*y - 3/2*x

Since A is equal to length times width
A = LW
If L is given, we can find the x. Therefore, we must set the equation where the dependent variable is y and the independent variable is x.

125 = LW
W = 125/L
1/2*y - 3/2*x = 125/10x
10x(1/2*y - 3/2*x) = 125
5xy - 15x² = 125
xy - 3x² = 25
y = (25+3x²)/x
<em>y = 25/x + 3x</em>
8 0
4 years ago
Helppppppp mathhhhhh
Maru [420]
5/3 is you answer!?!?!
7 0
4 years ago
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What is the equation for a line that has an x-intercept of 2 and a y-intercept of -6?
USPshnik [31]

Answer:

An x-intercept of 2 implies

(

2

,

0

)

is a point on the line

A y-intercept of 4 implies

(

0

,

4

)

is a point on a line

The slope of the line joining

(

2

,

0

)

and

(

0

,

4

)

is

#(Delta y)/(Delta x) = (4-0)/(0-2) = -2

Using the slope-intercept form of the equation

y

=

m

x

+

b

where

m

is the slope and

b

is the y-intercept

we have

y

=

−

2

x

+

4

3 0
3 years ago
Could somebody please help me understand this?!?!?<br> (y+1)=3/5(x-3)
bazaltina [42]
I hope this helps you

6 0
3 years ago
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Which point lies on the perpendicular bisector of the segment with endpoints M(7, 5) and N(-1, 5)? (2,0), (3,9), (4, 1), or (1,
yan [13]

Answer:

....

Step-by-step explanation:

i had this on my last year book

lemme see if i can find if

6 0
3 years ago
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