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Nastasia [14]
3 years ago
13

How many solutions are there to the system of equations 4x-5y=5 and -0.08x + 0.10y=0.10

Mathematics
2 answers:
Oksi-84 [34.3K]3 years ago
5 0
There are Zero possible solution to this system of equations.

Tpy6a [65]3 years ago
3 0
Zero possible solution to this
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The volume of a sphere can be calculated by V = 4/3 * pi If the volume is 113.04 cm ^ 3 what is the radius?
lisov135 [29]

Answer:

2.99 cm

Step-by-step explanation:

V= \frac{4}{3}(pi)(r^3)=113.04cm^3

113.04/ \frac{4}{3}(pi) = r^3 = 26.99

r=\sqrt[3]{26.99} = 2.99cm

3 0
3 years ago
Tamia is getting balloons for her father's birthday party. She wants each balloon string to be 6 feet long. At the party store,
Alexxx [7]

Answer:

118 yards

Step-by-step explanation:

Tamia is getting balloons for her father's birthday party

She wants each balloon to be 6 feet long

Tamia wants to get 59 balloons

Therefore the yards of string needed can be calculated as follows

= 59×6

= 354 feet to yards

= 118 yards

Hence the number of yards needed is 118 yards

5 0
2 years ago
there are two couches against a wall. if one takes up 4/9 of the wall and the other takes up 1/5 of the wall, how much of the wa
Angelina_Jolie [31]
4/9+1/5=20/45+9/45=29/45 of the wall is covered up by two couches
8 0
3 years ago
Read 2 more answers
A bat and a ball together cost $1.10. The bat cost $1 more than the ball. How much does the ball cost? (This seems simple, but i
Andrei [34K]

Answer:

2.10?????????????

8 0
3 years ago
Read 2 more answers
Please help 10 points
Margarita [4]

Answer:

The value of x is -2 and 2.

Step-by-step explanation:

When solve an expression, you have to make the expression equals to 0 by moving all the terms to one side :

x² - 3x - 1 = -3x + 3

x² - 3x - 1 + 3x - 3 = 0

x² - 4 = 0

Next, you have to factorize and solve it :

x² - 4 = 0

x² + 2x - 2x - 4 = 0

x(x + 2) - 2(x + 2) = 0

(x + 2)(x - 2) = 0

x + 2 = 0

x = -2

x - 2 = 0

x = 2

6 0
2 years ago
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