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lutik1710 [3]
3 years ago
11

On an electricity bill of $40.80, Mrs.

Mathematics
2 answers:
Natalka [10]3 years ago
8 0

Answer:

100%_$40.80

? × _$38.76

Step-by-step explanation:

100%×$38.76÷$40.80=95%

denis-greek [22]3 years ago
4 0

Answer:

40.80

Step-by-step explanation:

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Please I need help asap!
Darya [45]
The path between the two houses and the path the homing pigeon will fly form a triangle. (Shown in picture)

To solve this problem you are finding the hypotenuse of the triangle. This can be solved using the Pythagorean theorem: a^2 + b^2 = c^2

Start by identifying your variables:
a: 6 (miles north)
b: 8 (miles west)
c: miles of the homing pigeon’s path

After identifying your variables, substitute the values into your equation.
This results in:
6^2 + 8^2 = c^2

Next, square both of your a and b values by multiplying each value by temselves. 6 x 6 is 36 and 8 x 8 is 64
So...
This leaves you with:
36 + 64 = c^2

After that, add your values together to get one value on each side of the equal sign.
36 + 64 = 100
This leaves you with 100 = c^2

To find your final answer, square root both sides to isolate and solve for the c value.
The square root of 100 is 10.

So your final answer is 10 miles.
The homing pigeon will fly 10 miles between Joe and Raul’s houses.
3 0
3 years ago
10% of what is 14? Thank you.
Tju [1.3M]
Percent means parts ot of 100
10%=10/100=1/10

'of' means mutily
10% of what=14
1/10 times what=14
mutiply both sides by 10
what=140

the number is 140
3 0
3 years ago
Aisha can use the expression 120 divided by 10 to determine the solution to which problem?
pentagon [3]

Answer:

What is 10% of 120?

Step-by-step explanation:

120 / 10 = 12

10% of 120 = 12

We have a match.

Let's do the others, just to be sure it's the only one.

10% of 12 = 1.2

25% of 120 = 30

25% of 120 = 3

8 0
3 years ago
Read 2 more answers
In a triangle ABC, if angle B= 60° and the ratio of two sides is a: C= 2: sqrt3 + 1, then angle A= 45°
julia-pushkina [17]
35 degrees should be it
5 0
4 years ago
Write the equation of the line fully simplified slope-intercept form.
irinina [24]

y=-5/4x +3

The slope(-5/4) is rise over run and negative because the line is sloping down. The y intercept (3) is the point where the line crosses the y axis.

8 0
3 years ago
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