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arsen [322]
2 years ago
8

Please help me solve this problem​

Mathematics
1 answer:
Stella [2.4K]2 years ago
8 0

Answer:

  • See below

Step-by-step explanation:

<u>Since all graphs pass throught the origin, they all have the form of:</u>

  • y = ax², where a- coefficient

The coefficient of each graph's equation can be calculated based on the given pairs of points.

Each of them calculated for you and attached below.

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Tucker walked at a rate of 1/4 a mile every 8 minutes. What was his walking rate in miles per hour.
iVinArrow [24]
He was walking 20 miles per hour
4 0
3 years ago
Solve the linear system using multiplication Elimination.<br><br> 4х + Зу = 8<br> X - 2y = 13
motikmotik
X=5, y=-4
(5,-4)
do you need the work?
5 0
3 years ago
A halloween assorted bag of candy contains 4 Snickers, 2 packages of M&amp;M's, &amp; 3 Butterfingers. What is the probability o
a_sh-v [17]

Answer:

2/27

Step-by-step explanation:

In the question we have:

4 snickers

2 packages of M&M's

3 Butterfingers.

Total number of candies in the Halloween bag = 9

Probability of selecting some M&M's and putting them back = 2/9

Probability of selecting a Butter finger = 3/9

Therefore, the probability of selecting some M&M's, putting them back, and then selecting a Butterfinger =

Probability of selecting some M&M's and putting them back × Probability of selecting a Butter finger

2/9 × 3/9

= 6/ 81

= 2/27

3 0
2 years ago
The tength of a picture frame is 12 cm more than twice the width. If the perimeter is 204cm, find the
alekssr [168]

Answer:

30cm x 72 cm

Step-by-step explanation:

The perimeter is the measurements of all sides added together. Let's start by dividing the perimeter by 2, so we have the sum of the length and width. This gives us 102cm. Let's call the width <em>x</em>, and the length <em>y</em>. We know <em>y</em> is <em>x</em> times 2 plus 12. (2x + 12) So, we know [x + y = x + (2x + 12)]. So let's solve.

x + y = x + (2x + 12)

102 = x + (2x + 12)

102 = 3x + 12

102 - 12 = 3x + 12 - 12

90 = 3x

90/3 = 3x/3

30 = x

The width is 30cm.

8 0
2 years ago
Please help!<br> A - $1,550<br><br> B -$20,000<br><br> C -$2,000<br><br> D -$15,500
MrRa [10]

Answer:

the answer of your question is B

4 0
3 years ago
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