4 years ago

Can someone help me with this question please?

Mathematics

1 answer:

Llana [10]4 years ago

6 0

A, -26 is greater than or equal to -36

You might be interested in

a student spends $48 on school supplies at a store where the sales tax is 7% what is the total cost of the supplies

Klio2033 [76]

51.36 is the answer.
The equation is total=original(1+% in decimal form)

4 0

3 years ago

Read 2 more answers

Your middle school has 900 students one third of the students bring their lunch instead of buying your lunch at school what is t

r-ruslan [8.4K]

1/3 of all students bring lunch
2:3 is the ratio of students who bring their lunch to the number of students who do not

7 0

3 years ago

What’s the answer??? (SOMEONE PLEASE HELP ME) WILL MARK BRAINLIEST!

MissTica

Your answer is B, "The function g because the graphs of f and g are symmetrical about the line y=x"

4 0

3 years ago

Determine the mass of a solid steel ball that has a diameter of 10 cm. The density of pure steel is 8.09 g/cm3

Basile [38]

Answer:

<em>The mass of the steel ball is 4,235.9 gr</em>

Step-by-step explanation:

<u>Density</u>

The density ρ of a substance is a measure of its mass per unit volume:

$\displaystyle \rho=\frac{m}{V}$

If the density and the volume are given, the mass can be calculated by solving the above formula for m:

$m=\rho.V$

We know the density of pure steel ρ=8.09 gr/cm3 and the diameter of a solid steel ball d=10 cm.

We need to calculate the volume of the sphere:

The volume of a sphere of radius r is given by:

$\displaystyle V=\frac{4}{3}\cdot \pi\cdot r^3$

The radius is half the diameter: r= 10/2 = 5 cm. Thus:

$\displaystyle V=\frac{4}{3}\cdot \pi\cdot 5^3$

Calculating:

$V=523.6\ cm^3$

The mass is:

$m=8.09 gr/cm^3 \cdot 523.6\ cm^3$

m=4,235.9 gr

The mass of the steel ball is 4,235.9 gr

4 0

3 years ago

Sarah's grape vine grew 15 inches in 6 weeks, write an equation to represent its growth after x weeks

mixer [17]

6x = 15

I apologize if this is wrong!

5 0

3 years ago