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2 years ago

17. The sum of four consecutive integers is at most 100. Find the integers. and solve.

Mathematics

1 answer:

Sindrei [870]2 years ago

8 0

Answer:

23,24,25,26

Step-by-step explanation:

X+(x+1)+(x+2)+(x+3)= 100

4x+6=100

4x=100-6

X=94/4

X=23.5

Ads the sum is said to be AT MOST 100 SO WE WILL ROUND DOWN THE NUMBER

So x=23

X+1=24

X+2=25

X+3=26

Sum=23+24+25+26=98

98<100 so answer is correct

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Pepper Jackie has 7.5 bags of mulch to cover 12 yds squared 2 of edible flower beds. If she wants to distribute the mulch evenly

anyanavicka [17]

Answer:

$\frac{5}{8}$

Step-by-step explanation:

Data provided in the question

Number of bags of mulch = 7.5 bags

Number of square yards = 12

So by considering above information, we could find the number of bags for each square yard is

= $\frac{Number\ of\ bags\ of\ mulch }{Number\ of\ square\ yards }$

= $\frac{7.5}{12}$

= 0.625

The 0.625 is equal to $\frac{5}{8}$ bag

Therefore, she need to use $\frac{5}{8}$ bag for each square yard

Basically we use the fraction so that each square yard for use of bag could be find out

3 0

3 years ago

Read 2 more answers

Please help with math question

Naddik [55]

1- Solution using graphs:
Take a look at the attached images.
The red graph represents the first given function while the blue graph represents the second given function.
We can note that the two graphs are the same line (they overlap).
This means that any chosen point on one of them will satisfy the other.
This means that there are infinite number of solutions to these two equations.

2- Solution using substitution:
The first given equation is:
y = -5x + 3 ...........> equation I
The second given equation is:
2y + 10x = 6 ...........> equation II

Substitute with I in II and solve as follows:
2(-5x+3) + 10x = 6
-10x + 6 + 10x = 6
0 = 0
This means that there are infinitely many solutions to the given system of equations.

Hope this helps :)

3 0

2 years ago

Write an equation for each line

Semmy [17]

There is no information here, could you add more. There are no lines for us to help you with so this makes it confusing for others, add more information for us to be able to help.

4 0

3 years ago

The first term is 8 Each term is 4 more than double the previous term.

xz_007 [3.2K]

Answer:

8*2^(n-1)

Step-by-step explanation:

This is a geometric sequence since we multiply from the previous term.

a_n = a_1 * common ratio^(n-1) where a_n is the nth number and a_1 is the first.

The first term is 8, so we have

a_n = 8*<common ratio>^(n-1) = 8*2^(n-1)

5 0