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Zigmanuir [339]
3 years ago
15

(Will mark brainliest if corret.)

Mathematics
1 answer:
GREYUIT [131]3 years ago
3 0

Answer:

0.4% = 0.40 or 0.4

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Solve for p<br> -6p+3=21<br> p=what
alexandr1967 [171]

Answer:

p = -3

Step-by-step explanation:

can i have a brainlest

8 0
3 years ago
Read 2 more answers
Look at the table of values below. x y 1 -1 2 -3 3 -5 4 -7 Which equation is represented by the table? A. y = 1 − 2x B. y = -x −
emmasim [6.3K]

Answer:

A. y=1-2x

Step-by-step explanation:

if to substitute the values of 'x'=1; 2; 3; 4 into the equations, only the 'A' is correct.

3 0
3 years ago
What does you meanb in math
fredd [130]
The mean is the average. 
To find the mean, you add up all the numbers, and then divide by the number of numbers. 

:P
6 0
3 years ago
Are the graphs of the lines in the pair parallel? Explain. <br> y = 3/7x+ 11 –3x + 7y = 13
ankoles [38]
Remember that parallel lines have the same slope.

y=3/7x+11 (in slope intercept form already)

-3x+7y=13 (standard form)

Add 3x to both sides, giving you 7y=3x+13, divide by 7 on both sides, giving 


y=3/7x+13/7

Since both equations' slopes' are the same, their graphs will be parallel.


7 0
3 years ago
The optimal height h of the letters of a message printed on pavement is given by the formula <img src="https://tex.z-dn.net/?f=h
choli [55]

Answer:

The value of h is 42.956 approximately.

Step-by-step explanation:

Consider the provided formula h=\dfrac{0.00252 d^{2.27}}{e}.

Here d is the distance of the driver from the letters and e is the height of the​ driver's eye above the pavement. All of the distances are in meters.

We need to find the value of h where the value of d = 92.4 m, e = 1.7 m.

Substitute d = 92.4 m, e = 1.7 m in above formula and solve for h.

h=\dfrac{0.00252\left(92.4\right)^{2.27}}{1.7}

h\approx\dfrac{0.00252\left(28978.4648\right)}{1.7}

h\approx\dfrac{73.0257}{1.7}

h\approx42.956

Hence, the value of h is 42.956 approximately.

8 0
3 years ago
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