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3 years ago

PLEASE SOMEONE PLEASE HELP I DONT GET THIS PLEASE HELP ILL GIVE BRAINLIEST

Mathematics

2 answers:

weqwewe [10]3 years ago

8 0

The answer is B because the bill is $98 plus a 7% tax fee and 16% tip fee.

vova2212 [387]3 years ago

6 0

Yea the answer is B just like the other person said

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Use a graph to solve the equation 7x+3=9x-13 x=

san4es73 [151]

Subtract 7x from both sides
3=9x-13-7x
simplify 9x-13-7x to 2x-13
3=2x-13
Add 13 to both sides
3+13=2x
simplify 3+13 to 16
16=2x
simplify both sides by 2
16/2=x
simplify16/2 to 8
x=8

3 0

2 years ago

A rectangular computer table measures 30 inches by 50 inches. We need to cover it with square tiles. What is the side length of

jekas [21]

Answer:

a) 10*10 inch, b)yes, c) 15

Step-by-step explanation:

we need to calculate the Greatest Common Factor between 30 and 50

$30 = 2 \times 3 \times 5 \\ 50 = 2 \times 5 \times 5 \\ GCM = 2 \times 5 = 10$

then, the square tiles will be 10 inch *10 inch

b) it will change because they don't need to have the largest slab possible so they will use any other comon factor with a size they consider correct for the cheese.

$30 \div 10 = 3 \\ 50 \div 10 = 5 \\ 3 \times 5 = 15$

15 squares of 10inch*10inch of cheese could be cut.

6 0

3 years ago

Read 2 more answers

List the prime numbers between 50 and 60

katrin2010 [14]

51, 53, 55, 57, 59. it's simple.

7 0

3 years ago

Please help please -2x - x + 8 = ?

nataly862011 [7]

Answer:

-3x + 8

Step-by-step explanation:

Simplify. combine like terms (terms with the same amount of variables).

Subtract -2x and x: -2x - x = -3x

-3x + 8 is your answer.

7 0

3 years ago

10points! will make brainliest for correct answer -8 1/3 + (- 1/6)

pentagon [3]

Answer: -8 1/2 I think

Step-by-step explanation:

First you make -8 1/3 a improper fraction

than you find common denominators

and you keep the sign of the biggest number

simplify if possible

8 0

3 years ago