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qwelly [4]
3 years ago
13

Which ordered pair is a solution? Select all that apply

Mathematics
1 answer:
Shkiper50 [21]3 years ago
6 0

Answer:

(10, 9) and (8, 1)

Step-by-step explanation:

you can just use substitution

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Two apples and three peaches cost $1.65. three apples and two peaches cost $1.60. what is the cost of one peach
marta [7]
Apples = $.30
Peaches = $.60

You can get this by setting up a system of equations that looks like this. 

2x + 3y = 1.65
3x + 2y = 1.60

Where x is the amount of apples and y is the number of peaches. Then you can solve using any of the methods (I would suggest elimination for ease). 
7 0
3 years ago
A piece of copper tubing is in the shape of a hexagonal prism. The area of the base of the prism is 3 square centimeters. The vo
Evgen [1.6K]

Answer: 17 cm

Step-by-step explanation:

For a regular figure where the area of the base is B, and the height is H, the volume is calculated as:

V = B*H

Here we know that the base of the prism is B = 3 cm^2, and the volume of the prism is 51 cm^3

Then:

B = 3cm^2

V = 51cm^3

If we replace those in the equation above, we get:

51 cm^3 = (3cm^2)*H

Solving this for H gives:

(51 cm^3)/(3 cm^2) = H = 17 cm

The height of the tubing is 17 cm

7 0
3 years ago
For 50 Points!!!!!!!!!
dolphi86 [110]
Hello!

First you have to find what the temperature was at the 3 stages

It started at 87

Then went down 10

87 - 10 = 77

Then up 17

77 + 17 = 94

Then you take the difference from the current temperature from the lowest temperature

94 - 77 = 17

The answer is D

Hope this helps!
5 0
3 years ago
Read 2 more answers
Which figure shows the correct dimensions of a 2/5 scale drawing of the given figure?
Juliette [100K]
There is no figures to be veiwed
3 0
3 years ago
Is the time it takes for a light bulb to burn outtime it takes for a light bulb to burn out a discrete random​ variable, a conti
Shalnov [3]

Answer:

Continuous random variable

Step-by-step explanation:

7 0
4 years ago
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