3 years ago

How can you use two-step equations and inequalities to represent and solve real-world problems?

1 answer:

7 0

You can use two-step equations to represent and solve real-world problems by translating the words into an algebraic equation, solving the equation, and then interpreting the solution to the equation.

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4. Two more than a certain number is 15 less 7 8 than the product of and the number.

Serggg [28]

Answer:

Equation: x + 2 = 7/8x - 15

Solution: x = -136

Explanation:

x + 2 = 7/8x - 15

2 + 15 = 7/8x - x

17 = 7/8x - 8/8x

17 = -1/8x

17 × -8 = x

-136 = x

4 0

3 years ago

Let event A = You buy a new pair of gloves on Saturday. Which event is most

Salsk061 [2.6K]

Answer:

C_ You finished a book on thursday.

Hope this helps

7 0

3 years ago

Please help me guys I need ur help

Alexeev081 [22]

Answer:

3.5 yr

Step-by-step explanation:

np ;)

8 0

3 years ago

Read 2 more answers

Stacy started with 40 dollars in a savings account that earns 5% annually. How much interest will she get in one year

umka2103 [35]

Answer:

2 dollars

Step-by-step explanation:

5% interest is 1.05

1.05 times 40 equals 42

42-40 equal 2

So 2 dollars

8 0

3 years ago

Pls help i give u brainliest

GREYUIT [131]

Answer:

The answer is 324π m².

Step-by-step explanation:

Given that the surface area of sphere formula is S.A = 4×π×r² where r is radius. The diameter of sphere is 18m so you have to divide it by 2 to find it's radius :

$radius = diameter \div 2$