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
Arte-miy333 [17]
3 years ago
7

Jill makes purses and backpacks. To make each purse,she uses 1foot less than half the amount of fabric she uses to make a backpa

ck. Write an expression for the amount of fabric that jill needs to make a backpack,how many feet of fabric will she use to make a purse?
Mathematics
1 answer:
nikklg [1K]3 years ago
4 0

Answer:

Step-by-step explanation:

Jill makes purses and backpacks.

Let x represent the number of foot of fabric required to make a purse.

Let y represent the number of foot of fabric required to make a backpack.

To make each purse,she uses 1 foot less than half the amount of fabric she uses to make a backpack. This means that

x = (y/2) - 1

Therefore, the amount of fabric that Jill needs to make backpack will be

y/2 = x-1

y = 2(x-1) = 2x - 2

The number of feet of fabric that she will use to make a purse is

x = (y/2) - 1

You might be interested in
Delete this question please. I don't know how to delete this question.
Serhud [2]
I don’t think you can delete questions
8 0
3 years ago
If measurement angle L = 58 then measurement angle LKJ = _________ degrees.
Montano1993 [528]

because the sides are the same and angle L = 58, that means that angle J is also 58, so LKJ would be 180-58-58 = 64 degrees


if JKM = 48, M = 90

 so J = 180 -90 -48 = 42 degrees

4 0
3 years ago
 55% of what number is 25
Valentin [98]
55% of a number is 25 so divide 25 by .55 then the answer is 45.45
4 0
3 years ago
Read 2 more answers
For an independent-measures research study (i.e., independent measures t Test), the data show an 8-point difference between the
zloy xaker [14]

Answer:

C. 2

Step-by-step explanation:

Cohen's d is a parameter used to express the standardised difference between two means. It is defined as the difference between the means divided by the pooled standard deviation.

In this case, the difference between both means (M2-M1) is 8. As for the pooled standard deviation, simply take the square root of the given pooled variance:

S=\sqrt{S^2}\\S=\sqrt{16} \\S= 4

Therefore, the value of Cohen's d (d) is:

d=\frac{M_{2} -M_{1}}{S} \\d=\frac{8}{4}\\d=2

7 0
3 years ago
​ What are the zeros of the function?​ f(x)=x2+17x+72
Semmy [17]
In order to find zeroes of a function, we will probably want to use our quadratic formula.

-b±√b^2-4(a)(c)/2a 

If we know our values, we can plug it in. 

Our values:

A=1 (Since there is no number in front of x, it is an assumed 1)
B=17
C=72

Now, We can plug it into our formula.

BE SURE TO PUT PARENTHESIS AROUND ALL TERMS!

-(17)±√(17)^2-4(1)(72)/2(1)

Now we can type it into a calculator! 

When we plug it into the formula. It gives us two real solutions (or zeroes) which are represented as:

-8 & -9.

4 0
3 years ago
Other questions:
  • Using column b row 4, find the intersection of lombard street and larkin street. imagine you are in a car: head east on lombard
    10·1 answer
  • What is the subsets of 10
    15·1 answer
  • if 40% of the pieces of cheese on a cheese platter are chedar and there are 50 pieces of cheddar cheese on the platter, how many
    12·1 answer
  • Please help !
    13·1 answer
  • tara has 2000 in her account david has one-tenth as much as tara in his savings account. how much does david have in his account
    13·2 answers
  • Whats 5% of $45.00<br> Can anyone help me I know I’m dumb lol
    12·1 answer
  • Which situation is represented by the equation?
    15·1 answer
  • X-9/2=12<br> X=?<br> (Don’t send no links)
    9·1 answer
  • Im making this to get a new rank no need to answer answer if you like.
    9·1 answer
  • Simplify<br> -6 + {14 + 2[60 - 9(1 + 3)]}
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!