4 years ago

What does 5 (7) represent

Mathematics

1 answer:

Brrunno [24]4 years ago

8 0

Answer:

5(7) means 5x7 because between 5 and (7) is an invisable x or * which means multiply 5 and 7 so the answer is 35.

Step-by-step explanation:

You might be interested in

Need help ASAP PLEASE!!!!!!!!!!!!!!!

Lena [83]

Answer:

Quartz, Cups

Step-by-step explanation:

1 gallon = 16 cups

1 quartz = 4 cups

1 pint = 2 cups

1 fluid ounce = 1/8 cups

7 0

3 years ago

Does -3(4-3x)=9x-12 have any equations?

Verdich [7]

-3(4-3x=9x-12
-12+9x=9x-12
9x-9x=-12+12
X=0

5 0

3 years ago

Given that f(x) = x^2? + 9x + 18 and g(x) = x + 3, find (f ÷ g) (x) and express the result in standard form.

lawyer [7]

Answer:

x + 6

Step-by-step explanation:

(f ÷ g)(x)

= $\frac{x^2+9x+18}{x+3}$ factorise the numerator

= $\frac{(x+3)(x+6)}{x+3}$ ← cancel the factor (x + 3) on numerator/ denominator

= x + 6

5 0

3 years ago

How do you solve (x-5)/4 = (x 1)/3?

Sidana [21]

(x - 5)/4 = (x + 1)/3
3(x - 5) = 4(x + 1)
3x - 15 = 4x + 4
4x - 3x = -15 - 4
x = -19

3 0

4 years ago

Exam: Final

rewona [7]

Answer:

$6x - 4$

Step-by-step explanation:

Perimeter of a rectangle = 2(length + width)

where,

Length = 2x - 3; width = x + 1

Thus,

$p = 2(2x - 3 + x + 1)$

Collect like terms in the bracket

$p = 2(2x + x - 3 + 1)$

$p = 2(3x - 2)$

Expand the bracket

$p = 6x - 4$

6 0

3 years ago

Read 2 more answers