2 years ago

Pls answer for 20 points i suck at this and it's almost due

Mathematics

1 answer:

Stella [2.4K]2 years ago

3 0

Answer:

1. $22.58

2. $28.70

3. $27.58

4. 15%

Step-by-step explanation:

#3: 22 + 1.98 = 23.98 + 3.60 = 27.58

You might be interested in

50% of a number is x. What is 100% of the number? Assume x > 0.

raketka [301]

Answer:

2x > 0

Step-by-step explanation:

$\frac{50}{100} :\frac{x}{y}$

50 × y = x × 100

50y = 100x

50y ÷ 50 = 100x ÷ 50

y = 2x

7 0

3 years ago

2. Determine whether the relation is a function.

aev [14]

Answer:

yes It is relatively easy to determine whether an equation is a function by solving for y. When you are given an equation and a specific value for x, there should only be one corresponding y-value for that x-value. For example, y = x + 1 is a function because y will always be one greater than x.

Step-by-step explanation:

4 0

3 years ago

Find the axis of symmetry of the parabola defined by the given quadratic function.

SOVA2 [1]

The answer is x = 2 which is b

4 0

3 years ago

Can anybody help me? I do not understand this

horsena [70]

Can someone help me in my questions I m really stuck

7 0