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4 years ago

A hairdresser is considering ordering a certain shampoo

Mathematics

2 answers:

Tasya [4]4 years ago

7 0

I don't understand what the question is

mestny [16]4 years ago

5 0

What is the question?

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How do you multiply 5 time one fourth

eduard

5x .25=1.25 or 1 1/2

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3 years ago

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Which are vertical angles? Check all that apply. angle EAB and angle BAC angle EAB and angle CAD angle CAD and angle FAE angle C

Marat540 [252]

Answer:

<EAB and <CAD

<CAB and <DAE

Step-by-step explanation:

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3 years ago

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24. Critical Thinking Anika wants to determine the maximum

ololo11 [35]

Answer:

t ≤ 3 ; kindly check explanation for more explanation

Step-by-step explanation:

Given that :

Number of tulip (t) =?

Cost of bulb = $1.50

Pot for each bulb purchased at =$1.25

Bag of potting soil = $10.00

Number of tulip bulb that can be purchased without spending more than $20

Cost of tulip bulb = [(cost per bulb + cost per pot) * number purchased (t) + cost of bag of potting soil]

Cost = [(1.50 + 1.25)t + 10]

If spending should not exceed $20

2.75t + 10 ≤ 20

2.75t ≤ 20 - 10

2.75t ≤ 10

t ≤ 10/2.75

t ≤ 3.64

He cannot purchase more than 3 tulip bulbs

Anika cannot buy exactly enough tulip bulbs an pot to spend the full $20 because the number obtained is a fraction and not a whole number.

3 0

3 years ago

The diagram below , not drawn to scale , shows three points R , S and F on the horizontal

Katyanochek1 [597]

The question is an illustration of right-angled triangles.

The length of RF is 49.1 m
The length of SR is 65.5 m
The elevation from S to T is 30 degrees

See attachment for the sketch

(a) Show that RF = 49.1

Considering $\triangle FTR$

We have:

$\tan(R) = \frac{FT}{RF}$ ---- tangent ratio

This gives:

$\tan(27) = \frac{25}{RF}$

Make RF the subject

$RF = \frac{25}{\tan(27)}$

$RF = 49.06$

Approximate

$RF = 49.1$

(b) Calculate SR

Considering $\triangle FRS$

We have:

$SR^2 = RF^2 + FS^2$ ---- Pythagoras theorem

This gives

$SR^2 = 49.1^2 + 43.3^2$

$SR^2 = 4285.7$

Take square roots

$SR = 65.5$

(c) The elevation from S to T

To do this, we make use of tangent ratio from $\triangle FST$

$\tan(S) = \frac{FT}{FS}$

$\tan(S) = \frac{25}{43.3}$

Take arc tan of both sides

$S = \tan^{-1}(\frac{25}{43.3})$

$S = 30^o$

Read more about right-angled triangles at:

brainly.com/question/3770177

8 0

3 years ago

(-9-11)/(-4)divided by -7^2+(11 times 2^2)

Sergio039 [100]

The answer is -25
Just to make sure the equation is set up as a fraction right?

6 0

3 years ago