Can you help me with they, a picture is attached to this. thank you

Answers

Answer 1

Answer: Simple,

it's B.

$(a-b)/(b) = (3)/(7)$

That's giving you an example...

$(a)/(b)= (10)/(7) it's telling you to plug it in, simple...$

a=10
and
b=7

$(10-7)/(7) = (3)/(7)$

True, or not true?

Thus, your answer. B.

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A line and a point are ________ coplanar. a. always b. sometimes c. never (The answer is not A)

Answers

a line and a point are sometimes coplanar

A storage tank is being designed for iodine. The storage tank is to be spherical and will withstand a maximum hydrostatic pressure of 1 comma 375 millimeters of mercury [mm Hg]. What is the diameter of the tank in meters [m]? The density of iodine is 5 comma 010 kilograms per cubic meter left bracket kg divided by m cubed right bracket.

Answers

Answer:

3.73 m

Step-by-step explanation:

1375 mm Hg corresponds to a pressure of 18693.264 kgf/m^2.

Dividing that by the density will give the depth allowed, which is the diameter of the sphere:

(18693.264 kgf/m^2)/(5010 kgf/m^3) ≈ 3.73 m

The sphere can be up to 3.73 m in diameter.

_____

1 kgf is the force produced by a 1 kg mass in Earth's gravity field, about 9.8 N.

Two cupcakes require 2/3 of a cup of icing with one cup of icing. How many cupcakes would you be able to frost?

Answers

To determine how many cupcakes you can frost, you need to find the ratio of cupcakes to icing required. According to the given information:

- Two cupcakes require 2/3 of a cup of icing.
- This means that one cupcake requires (2/3) / 2 = 1/3 cup of icing.

Now, you can calculate how many cupcakes can be frosted with one cup of icing:

Number of cupcakes frosted = (1 cup of icing) / (1/3 cup of icing per cupcake)

Number of cupcakes frosted = (1 cup) / (1/3 cup) = 3 cupcakes

So, with one cup of icing, you would be able to frost 3 cupcakes.

19 is 30% of what number

Answers

$19\ \rightarrow\ 30\%\nx\ \rightarrow\ 100\%\n\nx= (19\cdot100\%)/(30\%) \n\nx= (190)/(3)\ \ \ \Rightarrow\ \ \ x=63 (1)/(3)$

19 = 30% x ?
19 = 0.3 x ?
19 ÷ 0.3 = 63, 1/3

Which of the following is the parent function of all absolute value functions?f(x) = 3x
f(x) = |x|
f(x) = 2|x|
f(x)=x^2

Answers

Hello,

The parent function of all absolute value functions is the f(x) = |x|.
I'll explain why.
f(x) = 3x is a linear function.
f(x) = 2|x| is an absolute value function, but it has a vertical stretch by a factor of 2, and we want to find the parent function, it needs to be in the most simplest form.
f(x) = x² is a quadratic function.

So, the final answer is choice 2, f(x) = |x|.

Answer:

Step-by-step explanation:

I took the test

2x plus 4 in vertex form

Answers

Vertex form only applies to quadratics. A quadratic is a polynomial with 2 being the largest exponent. I don't see any x^2 term here. Please check the problem to make sure that it's typed correctly.

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