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3 years ago

15 is 9 more than 5 j =

Mathematics

1 answer:

evablogger [386]3 years ago

4 0

Answer:

15 = 9 + 5j

Step-by-step explanation:

When you want to make words become an equation, the word is usually means = and more usually means +.

In this case, we have 15 is 9 more than 5j.

We can rewrite this as 15 = 9 + 5j.

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Which expression could be used to determine the cost of a $40 video game after a 15 percent discount?

r-ruslan [8.4K]

Answer:

(C)

Step-by-step explanation:

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3 years ago

Find the exact value of sin(-15)

koban [17]

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3 years ago

2s+10-7s-8+3s-7 syplifying expression fyi

Solnce55 [7]

Answer:

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Step-by-step explanation:

1) -4+7z+3-2z

-1+5z

2) 15+4(5y-10)

15+20y-40

-25+20y

3) 2d+17-3-2d+4d

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4) 12n-8-2n+10-4

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5) 8(2k+1+3k)

16k+8+24k

40k+8

5) 4(2b+2)-3

8b+8-3

8b+5

6) -4+8p-6p-5+20p

-9+22p

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3 years ago

One of two complementary angles is 4 degrees more than the other. Find the angles. (Recall that complementary angles are angles

emmasim [6.3K]

$\displaystyle \\ 
\alpha + \beta = 90^o \\ 
\alpha - \beta = 4^o \\ 
\texttt{----------- } + \\ 
2\alpha ~~/~= 94^o \\ \\ 
\alpha = \frac{94}{2} = \boxed{47^o}\\ \\ 
 \beta = 90 -\alpha = 90 - 47 = \boxed{43^o}
$

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3 years ago

2 sides of a triangle measure 34 inches and 52 inches. What is the possible third side "x"? A.) 34 < x < 52 B.) 0 < x &

frozen [14]

Answer:

C.) 18 < x < 86

Step-by-step explanation:

triangle property: sum of any 2 sides is larger than the third side

if x <= 18 18 + 34 no larger than 54

if x >= 86 34 + 52 no larger than 86

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3 years ago