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ivanzaharov [21]
3 years ago
9

Please help with this

Mathematics
1 answer:
Svetllana [295]3 years ago
7 0
To solve this equation, all you need to do is substitute the value of x that would be like this y = -2 (-3) -7 and solve, the answer would be -1.
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Can somebody help with these three questions plz
liraira [26]
\bf \sqrt{2}\left(3\sqrt{2}+\sqrt{18}  \right)~~
\begin{cases}
18=2\cdot 3\cdot 3\\
\qquad 2\cdot 3^2
\end{cases}\implies \sqrt{2}\left(3\sqrt{2}+\sqrt{2\cdot 3^2}  \right)
\\\\\\
\sqrt{2}\left(3\sqrt{2}+3\sqrt{2}  \right)\implies \sqrt{2}\left(6\sqrt{2} \right)\implies 6\left(\sqrt{2}\right)^2\implies 6\cdot 2\implies \stackrel{rational}{12}
7 0
4 years ago
Plz help and explain
Firdavs [7]
Id say the first one because the points just touch down
8 0
3 years ago
PLS HELP ILL MARK BRAINLIST!!
hammer [34]

Answer:

the range will decrease

5 0
4 years ago
Read 2 more answers
Becky is responsible for purchasing a flower centerpiece for an event. The nearby florist shop offers 20 types of flowers, 13 di
Soloha48 [4]
Multiply all the numbers together to get the total amount of possible outcomes

20 x 13 x 35 = 9100

There are 9100 possible outcomes that Becky can get 

hope this helps
7 0
3 years ago
15. The container shown in the figure is filled with a liquid that weighs 50 g. Find its density.
3241004551 [841]

Answer:

  C.  0.006 g/cm³

Step-by-step explanation:

As the units tell you, density is the ratio of mass to volume. The volume of the container is found from ...

  V = πr²h = π(10 cm)²(25 cm) = 2500π cm³

Then the density is ...

  ρ = (50 g)/(2500π cm³) = 1/(50π) g/cm³

  ρ ≈ 0.006 g/cm³

_____

<em>Comment on the problem</em>

The "liquid" has about the same density as air pressurized to 75 psi.

5 0
3 years ago
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