MATHEMATICS HIGH SCHOOL

Please help me figure this out .


2x+10(340/139)=-18

Answers

Answer 1
Answer:

Answer:

To solve the equation 2x + 10(340/139) = -18, we can follow these steps:

1. Distribute the 10 to the terms inside the parentheses:

2x + (10 * 340/139) = -18

2x + 3400/139 = -18

2. Combine like terms:

2x + 3400/139 = -18

3. Move the constant term to the other side of the equation by subtracting 3400/139 from both sides:

2x = -18 - 3400/139

4. Simplify the right side of the equation:

2x = (-18 * 139 - 3400) / 139

5. Calculate the right side of the equation:

2x = (-2502 - 3400) / 139

2x = -5902 / 139

6. Divide both sides by 2 to isolate the variable x:

x = -5902 / (2 * 139)

x = -5902 / 278

x = -21.2115 (rounded to four decimal places)

Therefore, the solution to the equation 2x + 10(340/139) = -18 is x = -21.2115.

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bill took a job through an employment agency. the job pays $710 per week bill must pay a fee to the employment agency. the fee is 15% of his first four weeks pay how much will bill pay?

Answers

first multiple 15 × 4 and it is 60 so $710-60=$650 so bill will have to pay $650
first 710*4 which is 2840 than 2840*15 the answer is 426

Explain how u would multiply 5x21/2

Answers

Answer:

Step-by-step explanation:

5x21 = 105

105/2 = 52,5

A total of 234 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was two times the number of adult tickets sold. How many adult tickets were sold?

Answers

234 = a + s                                                       s = students       a = adults
2a = s
after you get the equations you solve. plug 2a into the above equation.
so u get 
234 = a + 2a 
234=3a then divide 3 from each side
78 = a
so 78 adult tickets were sold

What is the formula for V=lwh for h

Answers

remember, you can do anythingn to an equaiton as long as you do it to both sides (except divide by zero)

solve for h
V=lwh
divide both sides by lw
V/(lw)=h
tada

(-2)to the 8th power = (-2) (-2) (-2) (-2)(-2)(-2)(-2)(-2) =258

Answers

Answer:

the answer to this would be 256.

Step-by-step explanation:

before explaining this,

- negative x negative = positive

- positive x positive = positive

- negative x positive = negative

- positive x negative = negative

this would be because -2 x -2 it equals 4. then, we multiply 4 x -2 and we get -8, then we multiply -8 x -2 and we get 16, then we keep doing the same thing until we get the answer/ used all the -2's.

1. -2 x -2 = 4

2. 4 x -2 = -8

3. -8 x -2 = 16

4. 16 x -2 = -32

5. -32 x -2 = 64

6. 64 x -2 = -128

7. -128 x -2 = 256

2+2+2x6795-90+6000x5678910+5-1x67^8

Express 0.59 as a fraction....

Answers

.59 as a fraction can be written as 59/100.
(I think of .59 as meaning 59 percent)

Answer:

59/100

Step-by-step explanation:

just put any number as a whole number over a 100 and reduce if needed to.
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