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Stells [14]
2 years ago
13

Complete the square for the expression

Mathematics
1 answer:
Sonbull [250]2 years ago
5 0

Answer:

x^2 + 8x +16

Step-by-step explanation:

Use the formula

( b/2 )^2

*the b in this trinomial would be 8

in order to create a new term in order to find the perfect square trinomial.

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The bar graph shows the z-score results of four employees for two different work weeks.
MrRissso [65]
Hello!

You look at the graph and see the the blue bars are week one

You look and see who has the lowest

The answer is Oberto

Hope this helps!
6 0
3 years ago
Read 2 more answers
I- i just need help at this point...
chubhunter [2.5K]

Answer:

(2.8-3.5)/3.5=-.2 (100)=20%

Percent error is 20%

formula to fin percent error is ((approx-exact)/exact)(100)

Step-by-step explanation:

5 0
3 years ago
Kiara and Mia went to a county fair. They each paid the same admission fee but they were in a different number of rides. Each ri
aliya0001 [1]

let's take admission fee= z

8z+11z=17.50+21.25

19z=38.75

z=38.25/19

z=2.4 (aprox)

Or In case of Kiara 17.50 amount paid in 8 rides

.so 1 ride=17.50/8

=2.1875

same In case of mia

so 1 ride=21.25/11

=1.9318. 

but, they are not match so there is problem in your Questions.

6 0
2 years ago
What 23.427 rounded to the nearst whole number
photoshop1234 [79]
23, you have to round down. If it was 23.527 it would be 24.
7 0
3 years ago
Read 2 more answers
Please help !! I would really appreciate it. brainliest will be given for best answer
faltersainse [42]

Since A is (-7,-4) and C is (7,3) for the x value from a to c is 14 for the y value from a to c is 7

Do 14 x 2/7 which is 4

Do 7 x 2/7 which is 2

then add (-7+4,-4+2) which is (-3,-2)

7 0
4 years ago
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