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BabaBlast [244]
3 years ago
7

Help me with my math please??

Mathematics
2 answers:
alisha [4.7K]3 years ago
8 0
Put in the (-3) as the x for the problem. PEMDAS teaches us to do multiplication first so you do (-3)*(-5). You get (+15). 15+8=23.  23 is your answer :)
NNADVOKAT [17]3 years ago
8 0
23 is your answer
-5x-3+8
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What is the largest integer that is below square root of 28?
Kryger [21]
Sqrt28 = 5.2915~
largest integer below = 5
(round down)
4 0
2 years ago
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Hassan scores 40 out of 70 in a test. Kate scores 40% in the same test.
GaryK [48]

Answer:

Hassan

Step-by-step explanation:

Hassan got 57%

Kate got 40%

Hope this helped!

3 0
3 years ago
Larisa earns $7 per hour.she worked 40 hours at the regular rate, 3 hours at time and half, and 6 hours at double time.
VARVARA [1.3K]

Answer:

$6.07/hr. if I understand the question properly.  See below.

Step-by-step explanation:

I don't see the question, but will assume we want to find Larisa's base pay.  The $7/hr given is the average for the work sequence noted in the problem.  If this is incorrect, ignore the answer.

==================================

Let x be Larisa's base salary.  We are told, I think, that in one stretch of time Larisa earned an average of $7/hour.  That was composed of:

<u>Hours</u>  <u>Rate($/hr)</u>

  40           x

    3        1.5x

<u>     6    </u>     2x

  49

Her total income over this period would be:

40x +3(1.5x) + 6(2x)  [The hours worked times the pay rate for each period]

Her average income per hour would be:

(40x +3(1.5x) + 6(2x))/49

which we are told is $7/hr.

(40x +3(1.5x) + 6(2x))/49 = 7

40x + 4.5x + 12x = 343

56.5x = 343

x = $6.07/hr

6 0
1 year ago
I need help please............
Anettt [7]
A) x=4
B) x= -3
C) x= -1/6
D) x=24
5 0
3 years ago
Free points hope this helps you a little!<br> luv you!
nikdorinn [45]

Answer:

thx chief

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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