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Ainat [17]
3 years ago
8

The sum of 4 consecutive odd numbers is 40. What is the second number in this sequence?

Mathematics
1 answer:
EleoNora [17]3 years ago
7 0

Answer:

The answer is 9.

Step-by-step explanation:

Because 7 + 9 + 11 + 13 = 40, 9 is the 2nd number in the problem.

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A cell phone company charges $4 per GB beyond
MArishka [77]

Answer:

25GB was used that month

Step-by-step explanation:

Here, we want to calculate the GB used for the month.

Since we have $59.99 for 20GB, then the extra that brought the bill to $75.99 must have been from the beyond charges.

The extra charges is thus $75.99 - $59.99 = $20

Now, since $4 is charged as extra and we have a total of $20, the number of extra GB is thus 20/4 = 5

So the total GB for that month is 20 + 5 = 25GB

8 0
3 years ago
Find the measures of the angles marked x and y. remember that​ (1) the sum of the measures of the angles of a triangle is 180 de
Sergio039 [100]
Is there supposed to be a picture because I dont see the angles? 
6 0
3 years ago
Please help on questions 8&9!!!!(higher maths vectors)
alekssr [168]
How are we supposed to draw a diagram for you? do you want me to explain to you how to answer the question?
4 0
3 years ago
nobodys probably gonna answer this ): but if you can please do with the answers its for my homework :)
kotegsom [21]

                                                       <u>Answer</u>

<h3>12 ) $1000</h3><h3 /><h3>13 ) Y-Intercept = 1000</h3><h3>       Slope = \frac{3000-2000}{4-2} = \frac{1000}{2} = \frac{500}{1}</h3><h3 /><h3>14 )  \left(x^{1\ },\ y^{1}\right)\left(x^{2},\ y^{2}\right) → \left(2\ ,\ 2000\right)\ \left(4\ ,\ 3000\right) → \frac{3000-2000}{4-2} → \frac{500}{1}</h3><h3 /><h3>15 ) The meaning of the slope is the steepness of the line, in this graph, the meaning is 500 over 1.</h3><h3 />

<em>Hope this helps! <3</em>

<h2 />

6 0
2 years ago
Miss Martinez purchase two kinds of candy for a math game. Diplo pops cost $.50 each and the sneakers cost $.60 each. She purcha
torisob [31]

Answer:

The number of  Diplo pops  D = 18

The number of sneakers   S = 12

Step-by-step expla nation:

Given:

Cost of one Diplo pops = $.50

Cost of one sneakers  = $.60

Total number of candies purchased = 30 pieces

cost of the number of candies purchased = $16.80

To Find:

Number of each type of candies = ?

Solution:

Let

The number of  Diplo pops be D

The number of sneakers be  S

Total number of candies = 30

S+D = 30

S= 30 - D--------------------------------------(1)

and cost of 30 candies is $16.80

S(0.50) + D(0.60) = 16.80----------------(2)

Substituting (1) in (2)

(30 - D)(0.50) + D(0.60) = 16.80

15 - 0.50D +0.60D = 16.80

15 + 0.10D =  16.80

0.10D = 16.80 - 15

0.10D = 1.80

D = \frac{1.80}{0.10}

D = 18

So the number of  Diplo pops = 18

Number of sneakers S= 30 - 18 = 12

7 0
3 years ago
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