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3 years ago

Write a real -world word problem that can be solved using elapsed time. Include the solution.

1 answer:

8 0

Greg walks into a store at 6:30 a.m.
The store opens at 8:00 a.m.
How much time does Greg have until the store opens?
8:00-6:30=. 1 hour and 30 minutes

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When a polynomial p(x) is divided by x+3 the quotient is x^2-x+5 and the remainder is 2. find p(x)?

stiv31 [10]

$p(x)=( x+3)(x^2-x+5)+2\\\\
p(x)=x^3-x^2+5x+3x^2-3x+15+2\\\\
p(x)=x^3+2x^2+2x+17$

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4 years ago

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Jot a set of objects where you can find a fractional part of the group using the total numbers of objects and by using subgroups

MA_775_DIABLO [31]

We divide the total set into several sub-sets (subgroups) that contain the exact same number of members. This way we know the number of total members by adding the number of total subsets.

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3 years ago

BRANLIEST IF CORRECT!!!!!

Anvisha [2.4K]

Answer:

2, 49, 63

Step-by-step explanation:

multiply x by 7 to get y

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3 years ago

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Of the 80 boys polled at lunch, 55% say they play video games daily. According to the poll, how many boys play video games daily

alexdok [17]

$55% = \frac{55}{100} = \frac{11}{20}$

Multiply $\frac{11}{20}$ by 80 and you will get how many boys play video games daily.

$\frac{11}{20}*80=\frac{11}{1}*4=11*4=44$

44 is the number of boys who play video games daily.

8 0

3 years ago

The greater unit rate of the two functions is . The greater y intercept of the two functions is

tankabanditka [31]

Answer:

Part 1) The greater unit rate of the two functions is the linear function of the table

Part 2) The greater y intercept of the two functions is the linear equation of the graph

Step-by-step explanation:

we know that

The rate of a linear function is equal to the slope

step 1

Find the slope of the linear equation in the table

we have

(0,5) and (5,15)

The slope is equal to

$m=(15-5)/(5-0)=10/5$

To find the unit rate divide by 5 both numerator and denominator

$m=2/1=2$

step 2

Find the slope of the linear equation of the graph

we have

(-4,0) and (0,6)

The slope is equal to

$m=(6-0)/(0+4)=6/4=3/2$

To find the unit rate divide by 2 both numerator and denominator

$m=1.5/1=1.5$

Compare the unit rate of the two linear equations

2 > 1.5

therefore

The greater unit rate of the two functions is the linear function of the table

step 3

Find the y-intercepts of the linear equations

Remember that the y-intercept is the value of y when the value of x is equal to zero

<em>Linear equation of the table</em>

Observing the table

For x=0, y=5

therefore

The y-intercept of the linear equation of the table is the point (0,5)

<em>Linear equation of the graph</em>

Observing the graph

For x=0, y=6

therefore

The y-intercept of the linear equation of the table is the point (0,6)

Compare the y-intercept both functions

6 > 5

therefore

The greater y intercept of the two functions is the linear equation of the graph

7 0

3 years ago