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stellarik [79]
3 years ago
11

Hey, can you help me please and thank you

Mathematics
2 answers:
jekas [21]3 years ago
6 0
75%, The answer is A
Charra [1.4K]3 years ago
6 0

Answer:

Your answer is D

Step-by-step explanation:

2 Hours = 120 Minutes

    120 Min

   -20  Min

   -------------

    100 Min

    100 Min

   -25  Min

   -------------

     75 Min

75/120 = 62.5

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It will cost $2 per square foot to plant grass in the park. What will be the total cost, in dollars, of planting the grass?​
neonofarm [45]

Answer:

$1040

Step-by-step explanation:

8 0
2 years ago
A rectangle has a height of t^2+7t+6t
jek_recluse [69]

Answer:

2t^3+15t^2+19t+6

Step-by-step explanation:

Height of the Rectangle=t^2+7t+6

Width of the Rectangle=2t+1

Area of the Rectangle = Height X Width

=(2t+1)(t^2+7t+6)\\=2t(t^2+7t+6)+1(t^2+7t+6)\\=2t^3+14t^2+12t+t^2+7t+6\\$Collect like terms\\=2t^3+14t^2+t^2+12t+7t+6\\Area=2t^3+15t^2+19t+6\\

The area of the rectangle is 2t^3+15t^2+19t+6

4 0
3 years ago
Solve the equation for b ​
Keith_Richards [23]

Answer:

D. b=7a

Step-by-step explanation:

Add -11/3a to both sides.

\frac{1}{3}b=\frac{7}{3}a

Divide both sides by 1/3

1 /3 b ÷1/ 3 = 7/ 3 ÷a 1 /3

and the answer is

b=7a

ik this doesnt make any sense but hope this helps

5 0
2 years ago
Read 2 more answers
7/9 in simplest form
ozzi
Find the GCD (or HCF) of numerator and denominator
GCD of 7 and 9 is 1Divide both the numerator and denominator by the GCD
(7/1)/(9/1)Reduced fraction: 7/9
8 0
3 years ago
Read 2 more answers
If cosA+sinA=√2, then prove A=45°.
Lyrx [107]

Answer:

1/2 now substitute 45 degrees

Step-by-step explanation:

6 0
2 years ago
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