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
vlabodo [156]
3 years ago
9

A silk ribbon costs $5.60 for 0.8m. How much does 3.25m of this silk ribbon cost?

Mathematics
2 answers:
Varvara68 [4.7K]3 years ago
8 0
We can first find how much the ribbon cost for 1m by setting an equation.

Let $y be the cost for 1m:

0.8y = 5.60
y = 5.60 ÷ 0.8
y = 7

Now that we know 1m of ribbon cost $7, we can proceed to find how much 3.25m ribbon cost by mutiplying the length with the cost:

7 x 3.25
=$22.75

Therefore the answer is $22.75.

Hope it helps!
taurus [48]3 years ago
5 0

Answer:

$22.75

Step-by-step explanation:

#1) Find how much 1m of ribbon costs=  $5.60 divided by 0.8m= $7

#2) Look at how much does it cost for an amount of ribbon, 3.25m.

#3) Lastly, multiply $7 by 3.25 to equal to $22.75.

You might be interested in
3. Choose the best statistical question about lizards. O How many lizards do you have in your backyard? О What are the lengths o
ASHA 777 [7]

Answer: what are lengths of lizard

Step-by-step explanation: you can calculate average length of lizard

And also standard deviation and determine median too

4 0
3 years ago
Charles sells computer hardware for a computer manufacturer. He is paid 4% for
valentinak56 [21]
Call me 205 579 7799 if u need help because this stuff is easy
3 0
2 years ago
Solve each system of equations <br> X^2+y^2+18x+29=0<br> X+y=1
tatyana61 [14]

Answer:

two solutions : (-3;4)  and (-5;6)

Step-by-step explanation:

hello :

X²+y²+18x+29=0    ..(1)

X+y=1 ...(2)

by (2) : y = 1 - x

put this value in (1) : x² +(1-x)² +18x+29 = 0

x² +1 +x² -2x+18x +29 =0

2x²+16x +30 = 0

x²+8x+15 =0

delta = b²-4ac     a=1   b=8   c = 15

delta = (8)²-4(1)(15)=64-60 =4 = 2²

X1=(-8+2)/2 = - 3

X2=(-8-2)/2 = - 5

case 1 : x = -3    y = 1 - (-3) = 4

case 2 : x = -5    y = 1 - (-5) = 6

8 0
3 years ago
Use the circle to answer the question.
musickatia [10]

Answer:

where is the picture ?

Step-by-step explanation:

8 0
3 years ago
Given: r and s are intersecting lines. Point P lies on r and s. Point Q lies on r and s , What can you conclude about P and Q? S
sasho [114]
Point p and point Q has to be the same point
7 0
3 years ago
Other questions:
  • DO ANYONE KNOW ANYTHING ABOUT REFLECTIONS​
    6·1 answer
  • Could somebody answer this
    10·1 answer
  • Rosa works due north of home. Her husband Ray works due east. They leave for work at the same time. By the time Rosa is 5 miles
    12·1 answer
  • What is x<br><img src="https://tex.z-dn.net/?f=%20-%2020%20%3D%20%20-%204x%20%2B%20%20-%206x" id="TexFormula1" title=" - 20 = -
    15·2 answers
  • Find the x-intercept of y = 4 ^ x - 64 .
    14·1 answer
  • Jana wrote the expression 5n+3 as part of a problem she was solving. She wanted Sally to read it back to her verbally so she cou
    12·2 answers
  • What’s the answer?
    12·1 answer
  • a rectangular plot has a perimeter of 124cm. The width is 2cm shoter than the lengh.What is the area of the rectangle?​
    7·2 answers
  • Alicia can walk 1/4 mile every 1/5 hour. At this rate, how far can Alicia walk in one hour?
    14·1 answer
  • OMG HELP RN
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!