1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Stella [2.4K]
3 years ago
9

hannah went to the sporting goods store and spent $75.15 of 6 items .5 of those items were pairs of socks and each cost the same

amount .the 6th item was a soccer ball which cost $45.how much did each pair of socks cost?
Mathematics
1 answer:
4vir4ik [10]3 years ago
6 0
Each pair of socks costs $6.03
You might be interested in
What is solution for x if: 3x-6=6x+3
wlad13 [49]

3x-6=6x+3

3x-6x=3+6

-3x=9 //(-3)

x=-3

5 0
3 years ago
Read 2 more answers
True or false 1 and -1 are like terms
Tanya [424]
True because they are both constants.
3 0
3 years ago
If Ray earns $120 for 15 hours of work how much will he earn for 20 hours of work at the same rate​
Free_Kalibri [48]
Find his rate:
120 / 15 = $8 per hour
Multiply the rate by hours:
$8 x 20 hours = $160
He will earn $160
8 0
3 years ago
Write a function rule for the area of a triangle whose base is 4 ft more than the height. What is the area of the triangle when
solong [7]

Answer:

A) Area as function of H ,

     F'(a) = 2 +H

B) Area of triangle with height 6ft = 30 ft²      

Step-by-step explanation:

Given as for a triangle ,

Let the height of triangle = H ft

And base = 4 ft + H ft

Now area of triangle = \frac{1}{2} × height  × base

                          F (a) =  \frac{1}{2} × H × ( 4ft + H ft)

Or,                      F (a) =  \frac{1}{2} × ( 4H + H² )

Now,   here Area is function of height ,

So ,                    F'(a) = \frac{1}{2}(4 + 2H)

Hence Area as function of H ,

                          F'(a) = 2 +H

Now For height = 6 ft

Area of triangle = \frac{1}{2} × height × base

                          = \frac{1}{2} × H × ( 4ft + H ft)

                          = \frac{1}{2} × ( 4H + H² )

                          =  \frac{1}{2} × ( 24 + 36 )

                          = \frac{1}{2} × ( 60 )

                          = 30 ft²

Hence Area of triangle with height 6ft = 30 ft²      Answer

6 0
3 years ago
PLEASE I NEED HELP
notka56 [123]

You would transform 5x + 2x into the same term with the associative property, adding like terms. If you subsitute the different values into the expressions you notice that both have a rate of change of 7 like an arithmetic sequence. To see if any value will make the two expressions equal you make them equal to each other.

5x + 2x = 7x -1

7x = 7x - 1

0 = -1

No they will never have be a solution  to both expressions to make them equal because they're parallel to each other.

7 0
3 years ago
Other questions:
  • 642 ÷ 5 standard algorithm
    12·2 answers
  • Leonora is factoring a trinomial. The factors of the trinomial are shown on the model. Which trinomial did she factor? x2 + 4x –
    7·2 answers
  • PLEASE HELP ASAP!! HIGHLY APPRECIATED!! THANK YOU!! 15 POINTS!!
    10·1 answer
  • What is the number sense for (23+)+19=23+(+19)
    6·1 answer
  • Which expression can be used to find the volume of the sphere?
    12·2 answers
  • Which equation has a slope of –3/2 and a y-intercept of 5?
    15·1 answer
  • I need help? On this problem
    12·2 answers
  • A XYZ is translated left 4 units to form the image A X'Y'Z'.
    10·2 answers
  • Consider functions f and g.
    11·1 answer
  • What is this? I’m struggling a little with this
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!