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Scrat [10]
3 years ago
10

Helppppp !!!!!! 5 ( 3a - 9 ) = ? ​

Mathematics
2 answers:
kherson [118]3 years ago
4 0
<h2>{\bold {\boxed {\colorbox {pink} {\gray {King\:Brainly01}}}}} </h2>

\:

◇◆□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□◆◇

5 ( 3a - 9 )

( 5 × 3a ) - ( 5 × 9 )

15a - 45

◇◆□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□◆◇

\:

scZoUnD [109]3 years ago
3 0

Answer:

5(3a - 9) \\  = 5 \times 3a - 5 \times 9 \\  = 15a - 45 \\ thank \: you

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Lelu [443]

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7<em><u>f</u></em>

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This makes the exact value of <em>f</em>(7),  7<em>f</em>.

8 0
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What is 5 7/20 written as a decimal?
sashaice [31]

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5.35

Step-by-step explanation:

6 0
3 years ago
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If f(x) equals 3X -2 what is f(5.9)
Ivanshal [37]

Answer:

f(5.9)= 15.7

Step-by-step explanation:

f(x) = 3x -2

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Word Explination

If the (x) in f(x) is replaced by another variable (in this case, a number) any other x seen in the equation is replaced by that variable. For this question, the x in f(x) is replaced by 5.9. And so any other x in this equation needs to be replaced by 5.9 as well. From there on out, you solve.

6 0
3 years ago
Im very confused on finding y<br>​
Fed [463]

Answer:

In this case, you can use the concept of cosine to calculate y, and things are even easier when you have one of the special angles which is a 45° angle.

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Therefore, we have the equation:

7/y = √2/2

⇔ 14 = y√2

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3 0
3 years ago
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Compute 0-((5)(-1)+(5)(-2)+(5)(-3)+(5)(-4)).
alexandr1967 [171]

The value of  0-((5)(-1)+(5)(-2)+(5)(-3)+(5)(-4)) is -40

<h3>What are integers?</h3>

An integer  is a whole number (not a fractional number) that can be positive, negative, or zero.

Given:

0-((5)(-1)+(5)(-2)+(5)(-3)+(5)(-4))

= 0+5-10-15-20

=5-25-20

= -40

Hence, value of  0-((5)(-1)+(5)(-2)+(5)(-3)+(5)(-4)) is 40.

Learn more about integers here:

brainly.com/question/1768254

#SPJ1

6 0
2 years ago
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