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natima [27]
2 years ago
13

Hey besties I need help

Mathematics
2 answers:
larisa86 [58]2 years ago
8 0

Answer:

ok

Step-by-step explanation:

yes

jarptica [38.1K]2 years ago
7 0
3-4 No 5-7 Yes

Explanation:
If you substitute each number in for z and multiply by the coefficient, 8, you’ll find that 8*3=24, 8*4=32 which are both less than 40, not greater than or equal to as is asked for. On the other hand, you have 8*5=40, 8*6=48 and 8*7=56, all either equal to or greater than 40.
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I have 3 more help please
ira [324]
Ok -13*-8 is 104.
-8*18q is 144q.
Combine an you get:
144q+104
3 0
2 years ago
If f(x)=x/3 -2 and g(x)=3x^2+2x-6 find (f+g)(x)
umka21 [38]

Answer:

(f + g)(x) = 3x² + (7/3)x - 8

Step-by-step explanation:

To find (f + g)(x), you need to add both the f(x) and g(x) equations together.

f(x) = x/3 - 2 ..... which is equal to ... f(x) = (1/3)x - 2

g(x) = 3x² + 2x - 6

(f + g)(x) = ((1/3)x - 2) + (3x² + 2x - 6)          <----- Add both equations

(f + g)(x) = 3x² + (1/3)x + 2x - 2 - 6              <----- Rearrange (2 = 6/3)

(f + g)(x) = 3x² + (7/3)x - 8                           <----- Simplify similar terms

6 0
1 year ago
Diego wanted to buy a PlayStation 5 for $500 with a 20% discount and then added 6.5% sales tax after the discount. What was the
stellarik [79]

Answer:384

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What two numbers multiple to -3468 and adds to 24
Alex777 [14]

Answer:

72.1 and -48.1

Step-by-step explanation:

I set up the equations x + y = 24 and x*y=-3468. Then I substituted for y and used the quadratic formula to come to two numbers rounded to about 72.1 and -48.1. Hope that helps :)

4 0
3 years ago
Arthur earned $136 in three weeks . He goes back to school in one more week . He needs at least $189 to buy the new coat that he
nadya68 [22]
He must earn 53 dollars
7 0
2 years ago
Read 2 more answers
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