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3 years ago

Can someone help me please

Mathematics

1 answer:

Fiesta28 [93]3 years ago

5 0

Answer:

That would seem like a b

Step by step explanation: (>) means greater than and b is stating that element a is higher than element c

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PLEASE HELP NEED TO TURN IN TOMMOROW

Svetllana [295]

Answer:

im dumb

Step-by-step explanation:sorry lol

4 0

3 years ago

Read 2 more answers

Can a triangle have side measurements of 1, 4 and 5? Why or why not

Vladimir79 [104]

Answer:

A triangle cannot have side measurements of 1, 4 and 5.

As the sum of two sides i.e. '1+4' of a triangle is not greater than the measure of the third side i.e. '5'.

Step-by-step explanation:

The Triangle Inequality Theorem states that the sum of any two sides of a triangle must be greater than the measure of the third side.

For example, a triangle ΔABC must follow the three conditions which are as follows:

A + B > C

B + C > A

A + C > B

For example, a triangle ΔABC with side lengths:

A = 1

B = 4

C = 5

A + B > C → 1 + 4 > 5 (FALSE)

B + C > A → 4 + 5 > 1 (TRUE)

A + C > B → 1 + 5 > 4 (TRUE)

As the condition i.e. A + B > C → 1 + 4 > 5 is not satisfied, as 1 + 4 > 5 is False.

Therefore, a triangle cannot have side measurements of 1, 4 and 5.

7 0

3 years ago

If the circumference of a circle is about 15.4 cm, estimate to the nearest whole number the diameter of the circle

nasty-shy [4]

The nearest whole number the diameter of the circle is 5.0 cm.

Given the following data:

Circumference of a circle = 15.4 cm

To estimate to the nearest whole number the diameter of the circle:

In this exercise, you're required to solve for the diameter of a circle and round up its value to the nearest whole number.

<h3>How to calculate the circumference of a circle.</h3>

Mathematically, the circumference of a circle is given by the formula:

$Circumference = \pi D$

Where:

D is the diameter of a circle.

Making D the subject of formula, we have:

$D =\frac{circumference}{\pi}$

Substituting the given parameters into the formula, we have;

$D =\frac{15.4}{3.142}$

D = 4.90 cm

To the nearest whole number:

D = 4.90 ≈ 5.0 cm

Read more on circumference of a circle here: brainly.com/question/14478195

6 0

2 years ago

the 7th grade teachers want to buy the principal a giant stuffed tiger for his office cost of $50 however the store is having a

melomori [17]

So with the 10% discount, thats 45$, adding tax, that's $47.70.

3 0

4 years ago

If f(x)=x^2−8x and g(x)=−12x^2 what is g(f(−4))?

Korolek [52]

Answer:

-27648

Step-by-step explanation:

In this problem, we are looking for the function of g in terms of the function f. Simply put, we just replace the variable x in the function g with f(-4).

Step 1, writing g(f(-4)):

$g(f(-4))=-12(f(x))^2$

Great! Let us substitute f(x) with the given expression.

Step 2, substituting and simplifying:

$\\g(f(-4))=-12(x^2-8x)^2\\g(f(-4))=-12((-4)^2-8*(-4))^2\\g(f(-4))=-12(16+32)^2\\g(f(-4))=-12*2304\\g(f(-4))=-27648$

g(f(-4) is $\fbox{-27648}$ .

I hope this helps! Let me know if you have any questions :)

3 0

3 years ago