3 years ago

I've been stuck on this for about 2 hours but it still doesn't make any sense to me, please helpppppppppp

1 answer:

5 0

I really hope this helps. I’m sure the answer is c:)

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9966 [12]

$a_{5}=a+4d=11\\a_{10}=a+9d=41$

Solve the above equations,

$a_{10}-a_{5}=41-11\\a+9d-a-4d=30\\5d=30\\d=6\\a=11-24=-13$

First term is -13.

4 0

2 years ago

Oksana_A [137]

I'm sorry the picture is blurry. Could you post another one.

7 0

3 years ago

Trava [24]

Answer: 40%

Step-by-step explanation: 20 hours jogging/ 50 total hours gives you .4 which is 40%

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3 years ago

Sholpan [36]

Let the number of $1 bill be x and $5 bill be y
x=5y
5y+y=48
6y=48
x=40
y=8

number of $1 bill= 40
number of $5 bill = 8

6 0

3 years ago

Ivahew [28]

$\\ \sf\longmapsto f(-3)$

$\\ \sf\longmapsto -(-3)^2=-9$

$\\ \sf\longmapsto f(-5)$

$\\ \sf\longmapsto 5(-5)-2=-25-2=-27$

$\\ \sf\longmapsto f(-6)=5(-6)-2=-30-2=-32$

7 0

2 years ago