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likoan [24]
3 years ago
11

Can someone please help me with my homework

Mathematics
1 answer:
olganol [36]3 years ago
3 0

Answer:

a=-1 goes to the third graph (because it's negative so obviously it's a sad smile)

a=1 goes to the first graph

a=0.25 goes to the second graph

Step-by-step explanation:

The smaller the value of a, the wider the the parabola would be. If the value of a is large then the parabola becomes smol

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Amanda has a piece of ribbon that is 1/4 had long. She wants to share the ribbon with 2 friends so that they can each wear a rib
Digiron [165]
<h3>Answer:  1/12</h3>

Explanation:

Draw a rectangle. Then draw three vertical lines inside to split the rectangle into 4 equal pieces. Shade one of the pieces to represent 1/4.

Now draw 2 horizontal lines to split that 1/4 piece into three equal smaller pieces. You should end up with a 3 by 4 grid of small squares.  There are 3*4 = 12 small squares total.

Each person gets 1/12 of a unit of ribbon, when we started off with 1/4 of a unit of ribbon. Notice how 3*(1/12) = 3/12 = 1/4.

Refer to the diagram below.

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2 years ago
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algol [13]

ANSWER:

[a] Chord –» AE.

[b] Minor arc –» arcAB.

[c] Radius –» BC.

[d] Major arc –» arcBAE.

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8 0
3 years ago
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What is 3,825 rounded to the nearest hundred
shepuryov [24]

Answer:

3800

Step-by-step explanation:

Because 2 is below 5 so can't round it so you have to change the rest to 0

7 0
3 years ago
you are shopping for disposable cameras to hand out at a party. the daytime cameras costs 2.75 dollars and the flash camera cost
grigory [225]

Solving a compound inequality for this solution gives solution as;

13 daytime cameras and 7 flash cameras or 7 daytime cameras and 13 flash cameras

<h3>How to solve inequality problems?</h3>

Let the number of daytime cameras be x

Let the number of flash cameras be y

Thus, we have;

x + y = 20    ------(1)

Now, daytime cameras costs 2.75 dollars and the flash camera costs 4.25 dollars and you want to spend between 65 and 75 dollars, inclusive. Thus, the inequality to represent this are;

2.75x + 4.25y ≥ 65 and 2.75x + 4.25y ≤ 75

Solving the 3 compound inequalities simultaneously, we can say that the approximate values of the numbers of cameras are;

13 daytime cameras and 7 flash cameras or 7 daytime cameras and 13 flash cameras

Read more about Inequalities at; brainly.com/question/25275758

#SPJ1

4 0
2 years ago
Use the integer tiles to find the quotient: 36 ÷ 6 = 6
Sonja [21]

Answer:

x=6

Step-by-step explanation:

Suppose x is 36÷6

x=36÷6

x=6

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3 years ago
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