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2 years ago

Will give brainlist if its a full answer

Mathematics

1 answer:

ahrayia [7]2 years ago

8 0

Answer:

c 1.175 L

Step-by-step explanation:

you just add the two amounts of soap he put into the container and subtract it from the total amount of soap he had, 2 L.

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Assume that y varies inversely with x. If y=12 when x=5, find y when x=3

NemiM [27]

Inversely variation means xy = c, where c is a constant

Since when y = 12 x = 5, then c = 12*5 = 60

So xy = 60

Now when x = 3, y = 60/3 = 20

7 0

3 years ago

Translate the following sentence into an algebraic inequality: Three times a number, v, added to eight is greater than or equal

Kazeer [188]

Hi there!

»»————-　★　————-««

I believe your answer is:

$3v + 8 \geq 22$

»»————-　★　————-««

Here’s why:

⸻⸻⸻⸻

$\boxed{\text{Breaking down the phrase...}}\\\\\text{Three times a number, v, added to eight is greater than or equal to twenty-two. }\\------------------\\\rightarrow \text{"Three times a number, v..."} - 3v \text{ This expresses the product of '3' and 'v'.}\\\\\rightarrow \text{"added to eight..."} - + 8 \text{ The product gets added to eight.}\\\\--------------\\\text{The First Part Is:}}\\\\3v + 8\\---------------\\\rightarrow \text{is greater than or equal to twenty-two. } - \geq 22$

$\text{The value of '3v + 8' is greater than or equal to 22.}\\---------------\\\text{\underline{Putting it together, we would have:}}\\\\\boxed{3v + 8 \geq 22}}$

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

6 0

3 years ago

Solve the inequality -7x + 12 = 75

yulyashka [42]

Answer:

-9

Step-by-step explanation:

-7x+12=75

-12 -12

-7x= 63

divide by -7 on both sides

x = -9

7 0

3 years ago

A class consists of 10 male and 10 female students. if four students are selected at random, without replacement, what if four s

Flura [38]

$\displaystyle
|\Omega|=\binom{20}{4}=\dfrac{20!}{4!16!}=\dfrac{17\cdot18\cdot19\cdot20}{2\cdot3\cdot4}=4845\\
|A|=\binom{10}{4}=\dfrac{10!}{4!6!}=\dfrac{7\cdot8\cdot9\cdot10}{2\cdot3\cdot4}=210\\\\
P(A)=\dfrac{210}{4845}=\dfrac{14}{323}\approx4.3\%$

8 0

3 years ago

Read 2 more answers

X(4x-3)=0 A. {-3/4, 0} B. {3/4,0} C.{3/4}

svet-max [94.6K]

Answer:

B. {3/4,0}

Step-by-step explanation:

$x(4x - 3) = 0 \\ x = 0 \: \: or \: \: 4x - 3 = 0 \\ x = 0 \: \: or \: \: x = \frac{3}{4} \\ x = \bigg\{ \frac{3}{4}, \: \: 0 \bigg\}$

7 0

3 years ago