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gogolik [260]
3 years ago
10

Axel got on the elevator at the 23rd floor. He rode it up 4 floors to deliver a package, and then down

Mathematics
1 answer:
Julli [10]3 years ago
4 0

Answer:

bag on bags mfajakaakallaaf

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An iPod uses a standard 1.7 volt battery. How much resistance is in the circuit if it uses a current of
weeeeeb [17]

Answer:

R = 56.6 ohms

Step-by-step explanation:

Given that,

The voltage of the battery, V = 1.7 volt

We need to find the resistance in the circuit if it uses a current of 0.03 A.

Let the resistance be R. It can be solved using Ohms law as follows :

V = IR

R=\dfrac{V}{I}\\\\R=\dfrac{1.7}{0.03}\\R=56.6\ \Omega

So, the resistance in the circuit is 56.6 ohms.

7 0
3 years ago
Three siblings date Kate and Sarah spent 100 hours helping Habitat for Humanity build new housing .Sarah worked 15 hours more th
Inessa [10]
The starting equation is
100=S+D+K
S is for Sarah, D is for Dave, and K is for Kate

This is what we know:
S=15+D
and
K=D-5
Now that we know how to find the values of everything, we must plug it in.

100=(15+D)+D+(D-5)
Combine like terms.
100=10+3D
Subtract 10 to isolate variable.
90=3D
Divide by 3 to isolate variable.
30=D
Plug in number to find the answers.

Answer:
Sarah worked for 45 hours
Dave worked for 30 hours
Kate worked for 25 hours
3 0
3 years ago
Read 2 more answers
Name the property the equation illustrates.
goldfiish [28.3K]
Associative property of addition
4 0
3 years ago
Read 2 more answers
Brittany graphs the point (6,3) on a coordinate grid. Which describes where she
Daniel [21]

Answer:

D. 6 units to the right and 3 units up

Step-by-step explanation:

Given

Point (6,3)

Required

Position of the point.

The general format if a coordinated grid is (x,y)

Where x and y represent the x and y axis respectively

The following conditions are to be considered when positioning a point on a coordinate grid.

1. If x is positive, then it points to the right;

2. If x is negative, then it points to the left

3. If y is positive, then it points upwards

4. If y is negative, then it points downwards

Having said this;

By comparison

x = 6 and y = 3

x and y are both positive.

Condition 1 and 3 above are satisfied.

Hence, the grid coordinates is 6 units to the right and 3 units upwards.

Option D is correct and others are incorrect

6 0
4 years ago
Read 2 more answers
The population of a country has been increasing for several decades. In​ 1990, the population was about 242 million people. In​
Sveta_85 [38]

To calculate percentage increase. Subtract old and new value. Then divide answer by old value then multiply by 100:

289 -242 = 47

47÷ 242 × 100 = 19.4% (rounded to 2 s.f)

7 0
3 years ago
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