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Yuri [45]
2 years ago
9

HELPPP PLEASE! I NEED THIS DONE TODAY!

Mathematics
1 answer:
ella [17]2 years ago
5 0

Answer:

Step-by-step explanation:

part a-

y2-y1/x2-x1   --->   5\frac{1}{2}

part b-

(4,22) means after 22 minutes, you've traveled 22 miles.

i am in algebra two so you can trust my answer. i also tutor for free if that is something you are interested in, lmk in the comments. happy holidays and stay safe!!

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I WILL MARK YOU BRAINLYEST if you answer all of my problems !!!!!!!!!!!
sweet-ann [11.9K]
1) you can buy 6 candy bars because $5.10 / $0.85 =
6.
To check: 6*0.85=5.10

2) you can find the answer by adding 3 to 12. 3+12=15 n=15 and it said n can be greater than or equal so
N(greater than or equal to sign) 15.
To check: 15-3=12
12=12
16-3>12
13>12

7) x-7=12
+7 +7
X=19
To check: 19-7=12
12=12

8) y/8=7
*8 *8
Y= 56
To check: 56/8=7
7=7

9) 10-4x=6x
+4x +4x
10=10x
/10 /10
X=1
To check: 10-4(1)=6(1)
10-4=6
6=6


Hope this helped!
3 0
3 years ago
What is the volume of the cone? What is the volume of the cylinder? What is the volume of the sphere? At the craft store discuss
KATRIN_1 [288]

Answer:

clay sphere gives more clay for less money

Step-by-step explanation:

Volume of cone=1/3πr^2h

=1/3*3.14*(9^2)*12

=1/3*3.14*81*12

=3,052.08/3

=1017.36 inches^3

Volume of a cyclinder=πr^2h

=3.14*(9^2)*12

=3.14*81*12

=3,052.08 inches^3

Volume of a sphere=4/3πr^3

=4/3*3.14*(9^3)

=4/3*3.14*(9^3)

=4/3*3.14*729

=9,156.24 / 3

=3,052.08 inches^3

Clay cone=$12

Clay cyclinder=$30

Clay sphere=$28

Which is the best to buy

Comparing volume

Volume of sphere=3,052.08 inches^3

Volume of cyclinder=3,052.08 inches^3

Volume of cone=1017.36 inches^3

Sphere and cyclinder both have the same volume which is 3 times more than volume of a cone

Clay sphere cost $28 which is cheaper than clay cyclinder at the same volume.

Therefore, clay sphere gives more clay for less money

4 0
3 years ago
PLEASE HELP QUICKLY,15 POINTS AND WILL
zepelin [54]

Answer:

x=26

Step-by-step explanation:

The sum of the angles of a triangle add to 180 degrees

(2x-5)° +(4x-1)° + 30° = 180

Combine like terms

6x +24 =180

Subtract 24 from each side

6x+24-24 =180-24

6x = 156

Divide by 6

6x/6 =156/6

x =26

7 0
3 years ago
Sienna shares half of a pizza equally among herself and 3 friends. What fraction of the whole pizza will each friend get? *
zhenek [66]
1/8

1/2 = 4/8
(4/8) / 4 = 1/8
6 0
2 years ago
POSting AGAIN SINCE NoBodY ANSWERED! PLZ HELP THIS IS DUE AT 3PM!
tankabanditka [31]
Help what ??? I don’t see anything
6 0
2 years ago
Read 2 more answers
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