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deff fn [24]
3 years ago
13

A jar lid is an example of a simple machine called a?

Mathematics
2 answers:
11111nata11111 [884]3 years ago
5 0

Answer:

A compound machine

Step-by-step explanation:

arlik [135]3 years ago
4 0

Answer: a screw

Step-by-step explanation:

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Students are selling raffle tickets for a school fundraiser. They collect $25 for every 10 raffle tickets sold. Rain equation th
Free_Kalibri [48]

Answer: m= $25/10 r

Step-by-step explanation:

Let m= money

r= raffle ticket

Then according to the statement

m= $25 for 10 tickets

so 10 tickets= $25

Or the equation goes,

m= $25/10 r

7 0
3 years ago
You walk 1/5 miles to a music store. Then you walk another 1/3 miles to a shoe store. How many miles have you walked in all?
Ksivusya [100]
6 miles is my awnser

3 0
3 years ago
Read 2 more answers
Please help!!
Inessa05 [86]
Let the width = w.
The length is 6 times the width, so the length is 6w.
The perimeter is 70.
P = 2L + 2W

70 = 2(6w) + 2(w)

70 = 12w + 4w

70 = 14w

5 = w

The width is 5.
The length is 6 times the width, so the length is 6 * 5 = 30

Area of rectangle = LW

A = 5 * 30 = 150
8 0
3 years ago
A server at a restaurant works 5 hours on a weekday and 8 hours on a weekend day. Use the expression to find the number of hours
BabaBlast [244]

Answer:

20 weekday hours and 16 weekend hours

Step-by-step explanation:

all u do is take 5 hours and multiple them by 4 weekdays so it gives u 20 hours and then u multiple 8 hours by 2 which is 16 hours

7 0
3 years ago
Simplify the expression:<br> 3x4-8d+1
svetlana [45]

Answer:

-8d+13

Step-by-step explanation:

Add and Multiply all of the numbers without variables:

3x4+1

Use PEMDAS to solve (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction):

3x4=12

12+1=13

Now you have your answer:

-8d+13

5 0
2 years ago
Read 2 more answers
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