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cupoosta [38]
3 years ago
9

Fill in the blank with the correct response. If 3/4 = x/18 , then x is equal to

Mathematics
2 answers:
madam [21]3 years ago
7 0

Answer: x = 13.5

3/4 = x/18

⇔ x = 3/4 .18 = 27/2 = 13.5

Step-by-step explanation:

masya89 [10]3 years ago
6 0

Answer:x = 27/2

Step-by-step explanation:

Step 1: Cross-multiply

3/4=x/18

(3)*(18)=x*(4)

54=4x

Step 2: Flip the equation.4x=54

Step 3: Divide both sides by 4x/4=54/4x

= 27/2

I hope it helps you!

Please make as brilliant!!

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A.
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b.
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c.
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7 0
3 years ago
Victoria is in the business of manufacturing phones. She must pay a daily fixed cost to rent the building and equipment, and als
photoshop1234 [79]

Answer:

C(p) = p*50 + 300

Step-by-step explanation:

Using the names:

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Crm: fixed cost on rent and equipment

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the ecuation would be number of phones times the cost and material plus the fixed cost, something like this

p * Clm + Crm = Ct

on the example we have all the data except the rent and equipment cost (the fixed cost) so thats what we need to solve

producing 3 phones its

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C(p)=p * 50 + 300

5 0
4 years ago
A science class consists of 14 boys and 15 girls.
Sergeu [11.5K]

(14 over 5) · (15 over 5)

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6 0
4 years ago
Read 2 more answers
C ( , )D ( , ) E ( , ) F ( , )
Alex777 [14]

As shown in the question, the translation changes the points as follows:

(x,y)\rightarrow(x+2,y-2)

Therefore:

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8 0
1 year ago
What is cos theta when sin theta = sqrt 2/3
Fittoniya [83]

<u>Answer:</u>

Value of cosθ is ±√7/3 .

<u>Step-by-step explanation:</u>

According to the Question , value of :

\red{\implies sin\theta = \dfrac{\sqrt2}{3}}

And , we know the identity of sine and cosine as ,

\boxed{\pink{\sf\implies sin^2\theta + cos^2\theta = 1} }

<u>Using</u><u> </u><u>,</u><u> </u><u>this</u><u> </u><u>ident</u><u>ity</u><u> </u><u>we</u><u> </u><u>have</u><u> </u><u>;</u><u> </u>

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Now , here since θ is in 2nd quadrant and in 2nd quadrant cos is negative . Hence ,the value of cos will be :

\boxed{\orange{\bf \implies cos\theta =-\dfrac{\sqrt7}{3}}}

3 0
3 years ago
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