All categories

3 years ago

Someone please help me. If you answer it I will give you 15 points

Mathematics

2 answers:

lianna [129]3 years ago

5 0

Answer:

Step-by-step explanation:

A is wrong because x is in the denominator.

B is wrong because there is x^3

D is wrong because is a quadratic function

VARVARA [1.3K]3 years ago

3 0

Answer:

Step-by-step explanation:

i <em>THINK </em>it is C because it is in slope intercept or whatever that form is. It creates a straight line with slope, which is, in fact linear.

You might be interested in

ETHANHUNT HELP HERE WOULD BE APPRECIATED

labwork [276]

We know, Length of Image = Length of Object * Dilation factor,

Just substitute your known values,
Length of Image = 9 * 2 = 18

In short, Your Answer would be 18 cm

Hope this helps!

4 0

3 years ago

Which of the following defines liquid measure?

Aleks04 [339]

B units used to measure the volume of liquids such as water gas and milk because the measure of the liquid is defined by the unit used

6 0

3 years ago

What is -2x – 10 = 4????

Sunny_sXe [5.5K]

Answer:

x = -7

Step-by-step explanation:

-2x - 10 = 4

-2x = 14 | Add 10 to both sides

x = -7 | Divide both sides by -2

4 0

3 years ago

Tommy has 3 dogs. Last month, he bought 5 pounds of dog food for 7.95, 8 pounds of dog food for 12.72, and 15 pounds of dog food

bija089 [108]

Answer:

The constant cost of dog food is $1.59 per pound.

Step-by-step explanation:

Divide each pound by the cost and you get $1.59

8 0

3 years ago

Liquid A has a density of 0.7g/cm^3

TiliK225 [7]

$\rho = \frac{m}{V} \Rightarrow V=\frac{m}{\rho}$
ρ - density, m - mass, V - volume

Liquid A:
$\rho=0.7 \ \frac{g}{cm^3} \\
m=140 \ g \\
\\ V=\frac{140 \ g}{0.7 \ \frac{g}{cm^3}}=200 \ cm^3$

Liquid B:
$\rho=1.6 \ \frac{g}{cm^3} \\
m=128 \ g \\
\\ V=\frac{128 \ g}{1.6 \ \frac{g}{cm^3}}=80 \ cm^3$

Liquid C:
$m=140 \ g + 128 \ g=268 \ g \\
V=200 \ cm^3 + 80 \ cm^3=280 \ cm^3 \\ \\
\rho=\frac{268 \ g}{280 \ cm^3} \approx 0.96 \ \frac{g}{cm^3}$

The density of liquid C is approximately 0.96 g/cm³.

5 0

3 years ago

Read 2 more answers