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3 years ago

If the price of a bag of Ritz peanut butter crackers increases from $0.70 to $0.80, what it the percent increase?

Mathematics

1 answer:

Shtirlitz [24]3 years ago

3 0

Answer:

14%

Step-by-step explanation:

To get the percent increase divide 0.8 by 0.7

0.8/0.7 ≈ 1.14285714286

So the percent increase would by about 14 percent

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Which of the following is a rational number

denis-greek [22]

Answer:

so it will be -55

Step-by-step explanation:

$\sqrt{83}$ is not a rational number

-55 is a rational number

$\sqrt{96}$ is not a rational number

π is not rational number

Let me know if i'm right :(

5 0

3 years ago

What is the simplified form of the square root of 45?

Elodia [21]

Answer:

3sqrt(5)

Step-by-step explanation:

sqrt(45)

sqrt(9*5)

We know the sqrt(ab) = sqrt(a) sqrt(b)

sqrt(9) sqrt(5)

3sqrt(5)

6 0

3 years ago

Read 2 more answers

Few drivers realize that steel is used to keep the road surface flat despite the weight of buses and trucks. Steel bars, deeply

Mrrafil [7]

Answer: Is reinforced with other material

Step-by-step explanation:

The options are:

A is expensive to build.

B usually cracks under heavy weights.

C looks like any other road.

D is reinforced with other material.

The passage best supports the statement that a concrete road are reinforced with other material. According to the information given in the passage, steel plays a vital role in keeping the road surface flat.

Steel bars are embedded in concrete so that the stresses cannot crack the slab. Therefore, it indicates that concrete road is reinforced with other material.

4 0

2 years ago

Which image shows the correct position of -2 1/2on the number line?

ohaa [14]

The answer to your question would be 'A'

5 0

3 years ago

Equation parallel to y = 3x + 2 and passing through (1, 1)

Kisachek [45]

Answer:

y = 3x - 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 3x + 2 ← is in slope- intercept form

with slope m = 3

Parallel lines have equal slopes, then

y = 3x + c ← is the partial equation

To find c substitute (1, 1) into the partial equation

1 = 3 + c ⇒ c = 1 - 3 = - 2

y = 3x - 2 ← equation of line

6 0

3 years ago