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Setler79 [48]
3 years ago
15

nursery owner buys 8 panes of glass to fix some damage to her greenhouse the panes cost $20.40 unfortunately she breaks 3 more p

anes while repairing the damage what is the cost of another 3 panes?
Mathematics
2 answers:
Anna35 [415]3 years ago
6 0

Answer:

The cost of another 3 panes of glass would be

Step-by-step explanation:

salantis [7]3 years ago
3 0

The cost of another 3 panes of glass would be  

Solution:

Given, Number of panes of glass bought = 8

Cost of 8 panes of glass =  

Number of broken panes of glass = 3

We have to find the cost of 3 panes of glass

By unitary method, If 8 panes of glass costs , then the cost of one pane of glass will be as follows,

Therefore, for 3 panes of glass it would be  

Unitary method:

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value. In essence, this method is used to find the value of a unit from the value of a multiple, and hence the value of a multiple.

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Sati [7]
Meters, yards are not in the metric system

3 0
3 years ago
let p be the number of primes less than 100, and let Q be the number of primes less than 90. What is the value of P-Q?
3241004551 [841]

The value of P - Q as described in the question above is; P -Q = 2.

According to the question;

  • P = number of primes less than 100
  • Q = number of primes less than 90

Since, we are required to determine what the value of P-Q is;

The value of P-Q is simply the number of primes between 90 and 100.

The prime numbers between 90 and 100 are; 91 and 97.

Therefore, P - Q = 2.

Read more;

brainly.com/question/22257959

3 0
2 years ago
Z is the intersection of the triangles ______
Alja [10]

Answer:

Circumcenter of a triangle is formed by joining the perpendicular bisectors of three sides of triangle.

As we draw perpendicular bisectors of three sides, they will intersect at one point(say O) which lies inside the circle.

From that point of intersection, draw a circle touching each of the vertex of a triangle and we get a circumcircle. And O becomes centre of the circle.

Hence, circumcenter lies inside the triangle.

7 0
3 years ago
Read 2 more answers
I need help with this mathh​
Tju [1.3M]

Answer:

M=5

Step-by-step explanation:

2 ( 2m ) + 4 ( 4m + 2 ) = 108

step 1. do distributive property

4m + 16m + 8 = 108

step 2. add 4m and 16m and subtract 8 from 108

20m = 100

step 3. divide 100 by 20

m = 5

5 0
3 years ago
A man has a collection of dimes and nickels with a total value of $1.70. if he has 8 more dimes than nickels how many of each co
Oxana [17]

Answer:

Step-by-step explanation:

We first have to write an expression for each of the types of coins in terms of one of them.  If he has 8 more dimes than nickels, let's call nickels "x".  That means that dimes is "x + 8".  The value of a nickel is .05, so the expression relating the number of nickels to the worth of the nickel is .05x.  The value of a dime is .10, so the expression relating the number of dimes to the worth of the dime is .10(x + 8).  The total value of these coins is 1.70:

.05x + .10(x + 8) = 1.70 and

.05x + .10x + .8 = 1.70 and

.15x = .9 so

x = 6

That means we have 6 nickels and 14 dimes.

6 0
3 years ago
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