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vredina [299]
4 years ago
13

Please help!!! quick!! (brainliest if you get it right)

Mathematics
2 answers:
Evgesh-ka [11]4 years ago
7 0
The correct answer is the fourth one
lutik1710 [3]4 years ago
7 0
I think its the second one
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Jami can mow 1/6 acre in 8 minutes. If her rate is constant, can Jami mow 1 1/2 acres in one hour?
lapo4ka [179]

Time taken by Jami to mow 1/6 acres is 8 minutes=8/60=2/15 hours.

Rate at which Jami is mowing will be:

rate=(number of acres)/(time)=(1/6)/(2/15)

=1/6÷2/15

=1/6×15/2

=5/4 acres/hour

=1.25 acres/hour

From above calculations we conclude that Jami cannot mow 1.5 acres in 1 hour 



4 0
3 years ago
The sum of two polynomials is 8d5 – 3c3d2 + 5c2d3 – 4cd4 + 9. If one addend is 2d5 – c3d2 + 8cd4 + 1, what is the other addend?
lidiya [134]
This one is a bit confusing but I'll try to answer. Since the sum is given and one of the addend is given, we need to perform subtraction to get the other addend.

     8d⁵ - 3c³d² + 5c²d³ - 4cd⁴ + 9  ⇒ SUM
<u>-    2d⁵ -   c³d²              + 8cd⁴ + 1 </u> ⇒ 1ST ADDEND
     6d⁵ - 2c³d² + 5c²d³ -12cd⁴ - 8 ⇒ 2ND ADDEND


8 0
3 years ago
Read 2 more answers
Please answer quickly :’)
Virty [35]

check below for labels,

  • Full line is referred as diameter.

  • Half of diameter or from centre touching the circle is called radius.

5 0
3 years ago
The expression 27.50+ 0.11x models the monthly cost in dollars of a phone plan. In the
AlladinOne [14]

Answer: 31.57

Step-by-step explanation: If x is 37, that would mean 0.11 x 37 and that equals 4.07. Then you would add 27.50 and 4.07 and get 31.57.

6 0
3 years ago
0.2 with an exponent of 4
MakcuM [25]

Answer:

0.0016

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
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