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kobusy [5.1K]
3 years ago
15

Please help, i am really struggling

Mathematics
1 answer:
julsineya [31]3 years ago
5 0

Answer:

to my knowledge

I think it is

$515.21

hope it was useful

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Lance purchased 6 songs and spent $9.
fiasKO [112]
The answer to this question would be C im pretty sureee!!
6 0
3 years ago
If 8 out of 20 students in a class are boys, what percent of the class is made up of girls?
Westkost [7]

Answer:

60%

Step-by-step explanation:

8 is 40% of 20, therefore the girls would make up 60% percent of the class.

8 0
4 years ago
the area of a rectangular flower bed is 6.5sq.feet. the width of the flower bed is 0.75 feet. what is the length of the flower?
RSB [31]

width= w

length = l=w+5

Area = l * w

104  =(w+5) * w

w2 +5w -104 =0

(w+13)(w-8)=0

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5 0
3 years ago
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Please my dog just farted​
8090 [49]

Answer:

perimeter = 4 x side

perimeter = 4(4x–1) = 16x – 4

Step-by-step explanation:

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6 0
3 years ago
In ΔBCD, the measure of ∠D=90°, BD = 13, DC = 84, and CB = 85. What is the value of the cosine of ∠C to the nearest hundredth?
Morgarella [4.7K]

Answer: 0.99

Step-by-step explanation: sin 90 Divided by 85 = sin x divided by 13

                                                   sin x =13x sin 90 divided by 85

                                                        sin x = 13divided by 85

                                                            sin x = .152941176

                                                arc sine of  .152941176=  8.79741071 degrees

                                        cos 8.79741071 = .988235294

                                                            .99

                                                 

8 0
3 years ago
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