4 years ago

81 less than f equals 197

Mathematics

2 answers:

iren2701 [21]4 years ago

8 0

F - 81 = 197
f = 278

Add 81 to both sides to solve for f

Ostrovityanka [42]4 years ago

3 0

Answer:

$f=278$

Step-by-step explanation:

$f-81=197$

Add 81 to both sides:

$f-81+81=197+81$

$f=278$

You might be interested in

A local hamburger shop sold a combined total of 444 hamburgers and cheeseburgers on Saturday. There were 54 fewer cheeseburgers

Marat540 [252]

444 = x + (x-54)
x = 249
If there ate 54 fewer cheeseburgers than there should be 195 cheeseburgers and 249 hamburgers.

Your answer would be 249 hamburgers.

4 0

3 years ago

Simplify (7x-1)(2x+5)

Sergio039 [100]

$\text{Simplify by using FOIL}\\\\\text{(First, Outside, Inside, Last}\\\\\text{Solve:}\\\\(7x-1)(2x+5)\\\\(7x)(2x)+(7x)(5)+(-1)(2x)+(-1)(5)\\\\14x^2+35x-2x-5\\\\\text{Combine like terms}\\\\\boxed{14x^2+33x-5}$

6 0

3 years ago

Read 2 more answers

The perimeter of a rectangle is 360 centimetres. If the ratio of its length to its width is 11:4, find the dimensions of the rec

xz_007 [3.2K]

Answer: Length 132cm, Breadth 48cm

Explanation:

Perimeter = 360cm

Let the length and breadth be x

ATQ

2(11x + 4x) = 360

22x + 8x = 360

30x = 360

x = 360/30

x = 12

Length = 11×12

= 132 cm

Breadth = 4×12

= 48cm

Must click thanks and mark brainliest

6 0

3 years ago

Beth records the height of a plant for 8 weeks and creates a scatter plot of the data. What is the equation of the line of best

viva [34]

Answer:

A: the equation is y=2x+5, and the height is 40 inches

3 0

3 years ago

What is the circumference of this circle <br>

Levart [38]

Answer:

31.4 cm

Step-by-step explanation:

Let C be the circumference and r be the radius of the circle.

$\therefore \: C = 2\pi \: r \\ \hspace{19 pt}= 2 \times 3.14 \times 5 \\ \hspace{19 pt} = 3.14 \times 10 \\ \hspace{19 pt} = 31.4 \: cm \\$

8 0

3 years ago