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n200080 [17]
3 years ago
12

Help in a hurry PLSSSSSSSSS

Mathematics
2 answers:
Viktor [21]3 years ago
7 0
The last one I think
Mila [183]3 years ago
3 0
I don’t think functions can have repeating x values
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Change the subject of a formula to S
densk [106]
You want to "solve" this formula for s.

          7s+4
If t = ----------- , then 2t = 7s + 4.  Subtract 4 from both sides.  Then
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                                   2t - 4
7s = 2t - 4, and s = --------------    (answer)
                                      7
5 0
3 years ago
What is the value of x and the measure of ∠DBC, respectively?
dmitriy555 [2]

Answer:

Hmm i don't know is A B C D

CBA should be hmm 90 degrees I think

Then you should be able to calculate

it's so easy

Step-by-step explanation:

7 0
3 years ago
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4. An equilateral triangle has a perimeter of 60 cm. Find the exact<br> altitude of the triangle.
taurus [48]

Step-by-step explanation:

<h2>GIVEN:-</h2>

The Perimeter of Equilateral triangle = 60cm

<h2>UNDERSTANDING THE CONCEPT:-</h2>

According to the question,

To find the height of the triangle,

Perimeter of Equilateral triangle = Area of Equilateral triangle.

<h2>FORMULA USED:-</h2>

60 =  \frac{ \sqrt{3} }{4} a {}^{2}  \\

<h2>REQUIRED ANSWER:-</h2>

60 \times 4 =  \sqrt{3a {}^{2} }

a {}^{2}  = 240 \sqrt{3}  \\

a = 120 \sqrt{3} cm

<h3>SO, The Exact height of the triangle is 120√3cm.</h3>
5 0
3 years ago
A publisher wants to figure out how thick there new book will be the book has a front cover and a back cover, each of which have
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Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Using the properties of integer exponents, match each expression with its equivalent expression.






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3 years ago
What is the length of AA, BB, CC, DD.
Zepler [3.9K]
I got 29. Am I right? 

5 0
3 years ago
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