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Lorico [155]
3 years ago
12

How do I do this pls help

Mathematics
2 answers:
Anarel [89]3 years ago
6 0

Answer:

Might be wrong, but, Stephan bought the bike and helmet for 115.2$

Step-by-step explanation:

(might be wrong)

vovikov84 [41]3 years ago
5 0

$307 and 2 cent i think

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Jerry has a new job and earns a salary of $45,000. Victoria has a new job and earns a salary of $54,000. Jerry will receive a sa
Degger [83]

Answer:

45000 + 2500x = 54000 + 1500x

Step-by-step explanation:

Jerry has a new job and earns a salary of $45,000 and she will receive a salary increment of $2500 per year.

Now, Victoria has a new job and earns a salary of $54,000 and she will receive a salary increment of $1500 per year.

If after x years their salary becomes the same, then  

45000 + 2500x = 54000 + 1500x

⇒ 1000x = 9000

⇒ x = 9 years. (Answer)

3 0
3 years ago
If x equals -6, then find the matching value for y.<br> 2x+2y=-2
BabaBlast [244]

2(-6) + 2y = -2

-12 + 2y =-2

add 12 to each side

2y =10

10/2 = 5

y=5


8 0
3 years ago
Belina bought 4 1/2 yards of red fabric. She also bought 6 yards of white fabric. How many inches of white fabric than red fabri
kirill115 [55]
First, I will made 4 1/2 into the decimal which is 4.5. Then, I add 6 with 4.5 to find the total fabric that Belinda will buy which is 10.5 in total. As a result, Belinda buys total 10.5 white and red fabrics.
6 0
3 years ago
Read 2 more answers
20 + 12k - 76 - 8<br> Help me please
Hunter-Best [27]

Answer:

  • 12 + 5k

Step-by-step explanation:

=> 20 + 12k - 7k - 8

=> 20 - 8 + 12k - 7k

=> 12 + 5k

=> 12 + 5k

<u>Hence correct answer is 12</u><u> </u><u>+</u><u> </u><u>5</u><u>k</u><u>.</u>

8 0
4 years ago
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3. The stem-and-leaf plot shows the cost of lamps at a department store.
77julia77 [94]

Answer:

(a) What is the median cost?
12-78

(b) Is there a mode? If so, what is it?

No there isn't

(c) What is the difference between the most expensive and least expensive lamps?

12,75-78

(d) How many lamps cost more than $20 but less than $40?

5

(e) What is the ratio of lamps that cost less than $40 to lamps that cost more than $40? Write the ratio in the simplest form.

{for less} - (12,49)   {for more} - (49,78)

Step-by-step explanation:

hope I helped if it's wrong tell me

~Ally

3 0
2 years ago
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