2 years ago

How many solutions does the equation 5x +17 = 4(3x -1) have

Mathematics

1 answer:

skad [1K]2 years ago

5 0

The correct answer for this will be a because you can times them together hope this helps

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If ED = x + 4 and DB = 3x - 8, find ED, DB, and EB

Tom [10]

Answer:

Part 1) $ED=10\ units$

Part 2) $DB=10\ units$

Part 3) $EB=20\ units$

Step-by-step explanation:

we know that

EB=ED+DB

ED=DB -----> given problem

Substitute the given values and solve for x

$x+4=3x-8$

$3x-x=4+8$

$2x=12$

$x=6$

Find the value of ED

$ED=x+4$

substitute the value of x

$ED=6+4=10\ units$

Find the value of DB

Remember that

ED=DB

therefore

$DB=10\ units$

Find the value of EB

EB=ED+DB

$EB=10+10=20\ units$

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2 years ago

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8_murik_8 [283]

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2 years ago

Which pair of points is in the solution set for the system of linear inequalities below?

kirill [66]

2(x + y) or 2y+x or 2x(x + y)

8 0

2 years ago

Jackson’s mom limits the amount of time he is allowed to play video games. After Jackson plays for 9minutes, his mom tells him t

jeka94

Answer:

21 minutes

Step-by-step explanation:

30%=9

10%=3

100%-30%=70%

7×10%=70%

3x7=21

=21minutes

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2 years ago

A store is having a sale on office

Natalka [10]

Answer:

c. $10.56

Step-by-step explanation:

$3.30 x 4 = $13.20 x 0.20 (20%) = $2.64

$13.20 - $2.64 = $10.56

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2 years ago