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bogdanovich [222]
3 years ago
14

Here are the last 3 can u help me

Mathematics
1 answer:
alexandr1967 [171]3 years ago
7 0

Answer:

13. B

14. non-proportional

15. y = 4x+35

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Due today! PLEASE help! Find the value of x. A. 15 B. 28 C. 20 D. 40
marta [7]

Answer:

A- 15

Step-by-step explanation:

I think option no a is answer

6 0
3 years ago
A fish tank is filled with water.The tank holds 150 gallons.Each cubic foot of water contains about 7.5 gallons.The rank is 5 fe
san4es73 [151]

Answer:

Width = 1\frac{1}{3} ft

Step-by-step explanation:

The tank holds 150 gallons of water.

7.5 gallons holds 1 ft³ of water.

So 150 gallons will hold;

\frac{150}{7.5} × 1 ft³ = 20 ft³

The volume of the tank = Length(l) × Width(w) × Height(h) = 20 ft³

i.e 5 ft × w × 3 ft = 20 ft³

15w ft² = 20 ft³

w = \frac{20 ft^3}{15 ft^2} =  1\frac{1}{3} ft

6 0
3 years ago
Simplify the complex fraction: ((3x-7)/x^2)/(x^2/2)+(2/x)
Archy [21]
Simplify the complex fraction: ((3x-7)/x^2)/(x^2/2)+(2/x)

\dfrac{ \dfrac{3x-7}{x^2} }{ \dfrac{x^2}{2} } + \dfrac{2}{x} =\qquad \qquad x \neq 0\qquad x^4 \neq 0 \\  \\  \\  \dfrac{(3x-7)*2}{x^2*x^2}+ \dfrac{2}{x} =  \\  \\  \\   \dfrac{6x-14}{x^4}+ \dfrac{2}{x} =\\  \\  \\  \dfrac{ 6x-14 }{ x^4 }+ \dfrac{2(x^3)}{x(x^3)}=\\  \\  \\  \boxed{  \dfrac{ 6x-14 +2x^3}{ x^4 } }

6 0
3 years ago
Hey car dealership has 55 cars in 11 vans what is the ratio of cars to vans
Ket [755]
It will be 44 i belive

4 0
3 years ago
Read 2 more answers
PLEASE HELP QUICK!!! WILL GIVE BRAINLIEST!!
Lera25 [3.4K]

Answer:

\boxed{\bold{112}}

Step By Step Explanation:

Follow PEMDAS Order Of Operations

Calculate Within Parenthesis: \bold{120+\left(12\div \:3\cdot \:30\right): \ 240}

\bold{240\div \:20+10^2}

Calculate Exponents: \bold{10^2: \ 100}

\bold{240\div \:20+100}

Divide: \bold{240\div \:20: \ 12}

\bold{12+100}

Add

\bold{112}

➤ \boxed{\bold{Mordancy}}

4 0
3 years ago
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