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IRISSAK [1]
3 years ago
11

25% of Mr. Foster's class chose an amber background for their school picture. If 6 students chose an amber background, how many

students are in Mr. Foster's class?
Mathematics
1 answer:
Lelu [443]3 years ago
5 0

Answer:

<h2>24 students</h2>

Step-by-step explanation:

25% of a hundred is one-fourth and because there are six students in a fourth of the whole we are multiplying four and six. 6x 4 is 24.

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Jane has $23 to spend. She buys lunch for $5.47 and a belt for $8.95. Jane then buys a necklace with the remaining money. How mu
maw [93]
Add up the lunch and belt.
5.47+8.95
14.42
Now subtract that from the money Jane had at first.
23-14.42
8.58
So B. Jane has spent $8.58 on the necklace.
4 0
3 years ago
Use technology to approximate the solution(s) to the system of equations to the nearest tenth of a unit.
Ivanshal [37]

Answer: (2.6, 0.4), (3.6,0.6) is the solution of given equations.

Explanation: Given Functions are:

f(x)=log(x) and g(x)=|x-3|

Since, the solution of the above equations will be get after solving these two equations. Or we can say that, the intersection point of the curves made by the above equation is the solution of  the system.

After making the graph of functions f(x) and g(x)  we observed that, f(x) and g(x) are intersecting at points (2.587, 0.413) ≈(2.6,0.4) and (3.55,0.55)≈(3.6,0.6).

Thus, solution of f(x) and g(x) are (2.6,0.4) and (3.6,0.6).

Therefore, options first and fourth is correct.


5 0
2 years ago
Read 2 more answers
the perimeter of a parallelogram is 72 meter. the width of the parallelogram is 4 meters less than its length. find the length a
xz_007 [3.2K]
"<span>Start by setting up the standard equation for perimeter of a parallelogram, P=2w+2h (these variables of course being width and height). </span>
Now, substitute in what you know...

<span>The problem tells us that width is equal to height minus four. This means that, in order to keep only one variable in this problem, we will write width as h-4. </span>
<span>The problem also tells us that 72 is the perimeter, so we substitute that for P. </span>

72=2(h-4)+2h
<span>Now solve from here. </span>
<span>(Distribute first) </span>
72=2h-8+2h
(Combine like terms)
72=4h-8
80=4h
(Isolate h)
80/4=h
<span>20=h"</span>
6 0
2 years ago
What is 2.45 written as a percent
soldier1979 [14.2K]

Answer:

0.0245

Step-by-step explanation:

1. Divide 2.45 by 100 since you are finding it as a percent, which is 100.

3 0
3 years ago
Read 2 more answers
Connection terminated.
scoray [572]

Answer:

fnaf

Step-by-step explanation:

fnaf lore be like

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