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4 years ago

PLEASE HELP! I don't understand this question!

Mathematics

2 answers:

pantera1 [17]4 years ago

8 0

Answer:

Its the first choice: right, scalene.

Step-by-step explanation:

It is a right angled triangle, (indicated by the little square at Q).

The sides have different lengths so it scalene.

MrRissso [65]4 years ago

4 0

Answer:

right scalene

Step-by-step explanation:

Triangle PQS

First by its angles

It has a right angle at Q so it will be known as a right triangle

Then by its sides

3.5 ,4, 5.3

Since none of them are equal, we call that scalene

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D(e - f)= g Solve for F. Show steps please!

xxMikexx [17]

$d(e - f)= g\\\\
de-df=g\\\\
df=de-g\\\\
f=\dfrac{ed-g}{d}$

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3 years ago

2. One bag of fertilizer will cover 400 square feet. Find how many bags should be purchased to cover a garden that is

ahrayia [7]

35*75 is

2625

2625/400 is

6.5625

Since you cannot have a decimal amount of a bag, you should purchase

(rounding)

7 bags of fertilizer

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2 years ago

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Alice likes potatoes, sandwiches, fish, cookies and steak. Rosie likes vegetables, rice, steak, chicken and cookies. Which foods

BARSIC [14]

Potatoes because It is also a vegetable and Rosie like vegetables

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3 years ago

Convert the fraction to a mixed number.<br> 11/2=a b/2

g100num [7]

Answer:

5 1/2.

Step-by-step explanation:

11 divided by 2 is 5 with a remainder of 1.

So the mixed number is 5 1/2.

3 0

3 years ago

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Which function has a greater rate of change? Function A: x 1.5 2.5 3.5 4.5 5.5 y 5 0 –5 –10 –15 Function B: y = –4.5x + 15 Funct

expeople1 [14]

Answer:

Function A has a rate of change of -5 and Function B has a rate of change of -4.5, so Function B has a greater rate of

Step-by-step explanation:

Function A:

$\begin{array}{cccccc}x & {1.5} & {2.5} & {3.5} & {4.5} & {5.5} \ \\ y & {5} & {0} & {-5} & {-10} & {-15} \ \end{array}$

Function B:

$y = -4.5x + 15$

Required

Which has a greater rate of change

The rate of change of function A is calculated as thus:

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Where:

$(x_1,y_1) = (1.5,5)$

$(x_2,y_2) = (2.5,0)$

So, we have:

$m = \frac{0-5}{2.5 - 1.5}$

$m = \frac{-5}{1}$

$m = -5$

For function B

The general function is:

$y = mx + b$

Where

m is the rate of change

By comparing $y = mx + b$ to $y = -4.5x + 15$

$m = -4.5$

So, we have that:

Function A has a rate of -5; function B has a rate of -4.5.

By comparison: -4.5 is greater than 5

Hence, function B has a greater rate.

4 0

3 years ago