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BARSIC [14]
3 years ago
12

What is the solution to this system of linear equations?

Mathematics
1 answer:
maria [59]3 years ago
5 0
It’s (-1, 3), I hope this helps! ☺️
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A diagonal support beam is attached to the gate of a fence as shown. Which angles must be congruent in order for the top and bot
ludmilkaskok [199]

Answer:

3 and 2

Step-by-step explanation:


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19. passes through (1, 4) and (-1, 1)
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Ok so the answer to this was a bit tricky but it is 1,8
7 0
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A solid right pyramid has a regular hexagonal base with an area of 7.4 units2. The pyramid has a height of 6 units. What is the
liberstina [14]

Answer:

14.8 cubic units

Step-by-step explanation:

The volume of the right pyramid can be calculated using formula

V_{pyramid}=\dfrac{1}{3}\cdot A_{base}\cdot height.

You are given

A_{base}=7.4\ un^2.\\ \\height=6\ un.

Then

V_{pyramid}=\dfrac{1}{3}\cdot 7.4\cdot 6=2\cdot 7.4=14.8\ un^3.


5 0
3 years ago
Read 2 more answers
The price of 600 grams of candy and 1.5 kg of cookies was 4 dollars and 62 cents. What is the price of one kg of cookies if it i
cupoosta [38]

Answer:

The price of the kilogram of cookies is $ 1.8

Step-by-step explanation:

Call x the price of the kilogram of candy and call y the price of kilogram of cookies

Then we know that

0.600x + 1.5y = 4.62

We also know that the price of kilogram of cookies is 1.40 dollars cheaper than the kilogram of candy

So

y = x-1.40

We solve this equation for x and then we substitute it in the first equation.

x = y + 1.40

0.60 (y +1.40) + 1.5y = 4.62\\\\0.60y + 1.5y = 4.62 - 0.84\\\\2.1y = 3.78

y = \$1.8

3 0
4 years ago
You have less than 120 minutes to spend in the gym and in the pool. You want to spend less than 45 minutes in the gym and more t
Deffense [45]
Spend 45 minutes in the gym, then spend the rest hour and 15 minutes in the pool.
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3 years ago
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