2 years ago

F(x) = 7x -9

Mathematics

1 answer:

s344n2d4d5 [400]2 years ago

8 0

Answer:

Step-by-step explanation:

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A family wants to rent a car to go on vacation. Company A charges $70.50 and 18¢ per mile. Company B charges $40.50 and 10¢ pe

pav-90 [236]

Answer:

add them together

Step-by-step explanation:

4 0

2 years ago

The area of a rectangle is 259 cm2 and its lenght is 18.5 cm find

crimeas [40]

The breadth of rectangle is 14 cm

The perimeter of rectangle is 65 cm

Solution:

Given that,

Area of rectangle = 259 square centimeter

Length of rectangle = 18.5 cm

The area of rectangle is given by formula:

$Area\ of\ rectangle = length \times breadth$

<h3>Find the breadth:</h3>

Substitute the given values in above formula:

$259 = 18.5 \times breadth\\\\breadth = \frac{259}{18.5}\\\\breadth = 14$

Thus breadth is 14 cm

<h3>Find the perimeter:</h3>

The perimeter of rectangle is given by formula:

$Perimeter = 2(length + breadth)$

Substitute the given values in above formula:

$perimeter = 2(18.5+14)\\\\perimeter = 2(32.5)\\\\perimeter = 65$

Thus perimeter of rectangle is 65 cm

7 0

2 years ago

QUESTION 2 Simplify the following a5×a7

Kryger [21]

Answer:

$a^{12}$

Step-by-step explanation:

Identity Used : $a^x \times a^y = a^{x+ y}$

$a^5 \times a^7 = a^{5 + 7} = a^{12}$

6 0

3 years ago

Read 2 more answers

4 x (5+5) I need the distributive property and the answer please I need it ASAP!

Paraphin [41]

4 x 5 x 5 is 100 if u distribute

Now 5 + 5 x 4 is 25

5 0

3 years ago

2a-6=4a Solve for a Check your work

algol [13]

Answer:

-3

Step-by-step explanation:

2a - 6 = 4a

subtract 2a giving you -6 = 2a

divide by 2 from both sides so that a will be by itself

giving you -6 ÷ 2 = a

-6 ÷ 2 = -3

so a = -3

5 0

3 years ago