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Shkiper50 [21]
3 years ago
5

7th grade math! Please help!

Mathematics
1 answer:
Luden [163]3 years ago
6 0

15) k=15

16) t=7

17) c=12

18) d=7

19) d=3

20) r=5

21) x=4

pls mark me branliest !!

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makkiz [27]

Answer:

y=1/2r hope i helped



4 0
3 years ago
Somebody please help me
miss Akunina [59]
I chose x^3, it would be a cubic function , then it’s -(x-6 )^3 -2
4 0
3 years ago
If it costs $0.15 per square inch for the cardboard label, then what is the cost for plan B?
IceJOKER [234]

Answer:

a box of plan B cost roughly $50.00

it is pretty expensive but you don't need an I.D.

Step-by-step explanation:

6 0
3 years ago
15 students ask to visit a college admissions counselor. Each visit includes one student. In how many ways can 10 time slots be
ValentinkaMS [17]
There are ten time slots for these appointments. For the first time slot, there are 15 different students that can fill the slot. Next appointment, there are only 14 possible students since we already saw one. This goes on and on, 15 x 14 x 13... for 10 different time slots. 


<span>15 x 14 x 13 x 12 x 11 x 10 x 9 x 8 x 7 x 6 = 10,897,286,400 
</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
5 0
3 years ago
Evaluate the function f (x) = 4 • 7x for x = -1 and x = 2
coldgirl [10]
F(x) = 4 x 7x

f(x) = 4 x 7(-1)
f(x) = 4 x (-7)
f(x) = -28
(-1, -28)

f(x) = 4 x 7(2)
f(x) = 4 x 14
f(x) = 56
(2, 56)

Hope this helps!!
~Kiwi
5 0
3 years ago
Read 2 more answers
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