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Maslowich
3 years ago
5

Ron’s class donated d dollars to a local charity. Danny’s class donated 21% more than Ron’s class. Which expression shows the am

ount Danny’s class donated in terms of the amount donated by Ron’s class?
A. 1.21d
B. 0.79d
C. d + 0.79d
D. d + 0.21
Mathematics
1 answer:
Anna [14]3 years ago
3 0

Answer:

It is A

Step-by-step explanation:

Your welcome

Let me know if you ever need help! :)

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Ared has 3 7 of the minutes on a family phone plan remaining for the month. The plan is shared by 2 people. If divided equally,
stich3 [128]

5 minutes will be reamaning but . the two people get 18 minutes so to get equel time for 5 minutes one person gets 2:30 and other 2;30 more

6 0
4 years ago
Of 480 students in a high school, 180 were in ninth year. What percent of the students in the school were in the ninth year
sashaice [31]

180/480 =0.375

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so 37.5% of kids are in 9th grade

7 0
3 years ago
Please help.
grandymaker [24]

Answer:

6T + p

6T + p = 27

T = 4 ; p = 4

Step-by-step explanation:

Given the following :

Points awarded for touchdown = 6 and then try for a point 'p' after touchdown

Hence, number of points scored on

touchdowns T and points after touchdowns p by one team in a game.

6points * number of touch downs (T) + point 'p' after touchdown

= 6T + p

B) If a team wins a football game 27-0,

Possible number of touch downs and points after touchdown :

Then 6T + p = 27

27 / 6 = 4 remainder 3

Hence, possible number of touch downs = 4

Number of points p = 27 - (6*4) = 27 - 24 = 3

C.) if winning = 21-7

Team A = 21

Hence, T = 21/6 = 3 remainder 3

T = 3 ; p = 3

Team B = 7

T = 7/6 = 1 remainder 3

T = 1 ; p = 1

Hence,

Total for both teams :

T = (1 + 3) = 4

p = (3 + 1) = 4

7 0
3 years ago
Can someone pls help me
Tasya [4]

Answer:

<h3><u>B. 7</u></h3>

Step-by-step explanation:

AB is a tangent to circle o

ABO is a right-angled

AO²=AB²+BO²

BO=\sqrt{AO^{2}-(AB)^{2})\\}\\\\\sqrt{(8.6)^{2}-(5)^{2}  } \\\\=\sqrt{73.96-25} \\\\=\sqrt{48.9} \\\\=6.99\\\\Answer=7

hope it helps....

have a great day :)

8 0
3 years ago
In a classroom of 33 students, the ratio of boys to girls is 3 : 8.
kirill [66]

Answer:

the answer is 9 :)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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