All categories

3 years ago

Which algebraic expression represents the phrase=y fourteen increased by a number?

2 answers:

4 0

I'm assuming you meant y= fourteen increased by a number and that is
y= 14+x

but if you meant y fourteen increased by a number then it is: 14y+x

SOVA2 [1]3 years ago

4 0

Answer:

well if you are saying 14 increased by a number then its 14+y

You might be interested in

A rectangular heptagon is measuring 26 mm and is divided by 7 congruent triangles. Each triangle has a height of 27 mm. What is

alina1380 [7]

Answer:

2,457 mm^2

Step-by-step explanation:

The dimensions of each of the triangles in terms of their bases and heights will be;

26 mm by 27 mm

Mathematically, the area of one of the triangles will be ;

1/2 * base * height

= 1/2 * 26 * 27 = 351 mm^2

So the area of the heptagon is the sum of the areas of all of the triangles

mathematically, that would be;

351 * 7 = 2,457 mm^2

8 0

3 years ago

Find the inverse of the function: f(x)= 2x-3/x+1

den301095 [7]

$f(x)=\frac{2x-3}{x+1}\\\\
y=\frac{2x-3}{x+1}\\\\
y(x+1)=2x-3\\\\yx+y=2x-3\\\\yx-2x=-3-y\\\\x(y-2)=-3-y\\\\
x=\frac{-3-y}{y-2}\\\\
f(x)=\frac{-3-y}{y-2}$

3 0

3 years ago

Simplify this question:

stiks02 [169]

Answer: 7n - 13

Step-by-step explanation:

Apply the distributive property.

4n + 3n + 3 ⋅ -5 + 2

Multiply 3 by -5

4n + 3n - 15 + 2

Add 4n and 3n

7n - 15 + 2

Add - 15 and 2

7n - 13

hope this helps :)

4 0

3 years ago

Read 2 more answers

Use the diagram to answer questions 7 and 8.

mr Goodwill [35]

Answer for this question is D

7 0

3 years ago

Read 2 more answers

Luis wants to buy a skateboard that usually sells for $79.43. All merchandise is discounted by 12%. What is the total cost of th

Ostrovityanka [42]

Answer:

$74.97

Step-by-step explanation:

Cost of skateboard = $79.43

Less 12 % = 0.12 × 79.43 = <u> -9.53 </u>

Sale price = 69.90

Plus sales tax = 0.0725 × 69.90 = <u> +5.07 </u>

Total cost = $74.97

7 0

3 years ago