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Alla [95]
2 years ago
8

Can you help with this to?

Mathematics
2 answers:
love history [14]2 years ago
6 0

Answer:

total change in time when you used 5 clues is 10.

Step-by-step explanation:

if you have 3 free clues, then 5-3 =2

That means you used 2 additional clues. 2 clues means 5*2 min reduced which is 10 mins reduced. The total time you have is x and the total time left is x-10 after you used the two clues.

Does this help?

hram777 [196]2 years ago
3 0

Answer:

total change in time when you used 5 clues is 10.

Step-by-step explanation:

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A certain standardized test measures students’ knowledge in English and math. The English and math scores for 10 randomly select
creativ13 [48]

Answer:

(B) 34.55

S is the standard deviance for residuals.

ED2021

7 0
3 years ago
How are the solution sets to s<3 and |s|<3 different ?
Contact [7]

Answer:

they are different because of the mode sign on the second 's',

which if you are wondering what it stands for,

it represents only the magnitude of the value needed, not its sign,

let the assumed value of s be -5,

for example iin the first case, s < 3

hence s = -5, and it is true for s < 3

OR

if we take the second case, lsl < 3

that would be s = 5 [ not -5], which would not be true for lsl < 3

i hope u understood it,

if any more questions...please ask :)

8 0
3 years ago
A line with a slope of –2 passes through the point (–4, 8). What is the equation of the slope-intercept form?
zloy xaker [14]

Answer:

y= -2x

Step-by-step explanation:

The equation of a line is usually written in the form of y=mx+c, where m is the gradient and c is the y-intercept.

Given that the slope is -2, m= -2.

subst. m= -2 into the equation:

y= -2x +c

To find the value of c, substitute a coordinate.

When x= -4, y=8,

8= -2(-4) +c

8= 8 +c (expand)

c= 8-8 (-8 on both sides)

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Thus, the equation of the line is y= -2x.

8 0
3 years ago
What is the value of x in the following equation? -3x-2=2x+8
Arlecino [84]

Answer:

-2 =x

Step-by-step explanation:

-3x-2=2x+8

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Subtract 8 from each side

-2-8 = 5x+8-8

-10 = 5x

Divide by 5

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7 0
2 years ago
Find the circumstances of the circle
Mkey [24]
The meaning of circumference is to find the distance around a circle or in other words perimeter by using the formula C=2πr or C=<span>πd.

On this case it is asked you to find the circumference of a circle with a diameter of 3 meters, so you will use the formula C=2</span><span>πr.

C=2</span><span>πr
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C=18.84 meters

The circumference of the given circle is 18.84 meters.</span>
8 0
2 years ago
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