All categories

3 years ago

Solve for x. A) 10 C) 11 B) - 7 D) 12

Mathematics

2 answers:

san4es73 [151]3 years ago

8 0

Answer:

i think it is A) 10

Step-by-step explanation:

lidiya [134]3 years ago

6 0

Answer:

D. 12

Step-by-step explanation:

The middle line is two times shorter so:

x - 2 = 2(2x - 19)

simplify

x - 2 = 4x - 38

subtract 4x from both sides

-3x - 2 = -38

add 2 to both sides

-3x = -36

divide both sides by -3

x = 12

You might be interested in

Find the perimeter and the area of the figure. Round answers to the nearest tenth.

vlada-n [284]

Answer:

34 rounded is 30

Step-by-step explanation:

15 plus 15 is 30 30 plus 4 is 34

7 0

3 years ago

Find the 5th term in the expansion of (x+3)?.

serg [7]

Answer:

(x+3)⁴

Step-by-step explanation:

(1)x⁴

(4)x³.3

(6)x²3²

(4)x 3³

(1)3⁴

= x⁴+ 12x³+ 54x² + 108x + 81

8 0

4 years ago

A jewelry artist is selling necklaces at an art fair. It costs $200 to rent a booth at the fair. The cost of materials for each

olchik [2.2K]

Answer:

<h2>32.25 necklaces</h2>

Step-by-step explanation:

Given that the expected profit upon deduction of booth rent and material cost is at least $300

Given

let the number of necklaces be x

booth rent= $200

The cost of materials for the necklaces = $4.5x

the selling price for all the necklaces =$20x

total expenses= booth rent+cost of material = 200+4.5x

profit = selling price -total expenses

20x-300>200+4.5x+

B. the possible solution is the value of x i.e the number of necklaces to

be sold to make a profit of $300

20x-300>200+4.5x

20x-4.5x=200+300

15.5x=500

x=500/15.5

x=32.25

The Jewelry artist must have to sell a total of approximately 32.25 necklaces

7 0

3 years ago

Which expression can be placed on the right side of the equals sign to form an equation 2+33=

qaws [65]

Answer: 33+2, 32+3, 31+4, 30+5, 29+6, 28+7, 27+8, 26+9, 25+10, 24+11, 23+12, 22+13, 21+14, 20+15, 19+16, 18+17, 17+18, 16+19, 15+20, 14+21, 13+22, 12+23, 11+24, 10+25, 9+26, 8+27, 7+28, 6+29, 5+30, 4+31, 3+32, 1+34.

Step-by-step explanation: Plz give e brainliest

5 0

3 years ago

Here is the other part<br> mario

Darya [45]

Answer: cool

Step-by-step explanation:

7 0

3 years ago