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stira [4]
3 years ago
15

dominique and ella are comparing whose jet traveled faster. The graph shows the relationship between the total distance Dominiqu

e traveled and the time in hours. The distance Ella traveled after x hours can be represented by the equation y=550x. Who, if anyone, traveled at a faster speed? Explain.
Mathematics
1 answer:
Alla [95]3 years ago
8 0

Answer: Yes

Step-by-step explanation:

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What is 1/4 + 1/2<br><br>A: 1/6<br>B: 2/4<br>C: 3/4<br>D: 2/4​
Strike441 [17]

Answer: \frac{3}{4}

<u>Find Common Denominator</u>

2: 2,4,6,8,10

4: 4,8,12,16,20

CD=4

<u>Add</u>

1/4+2/4=3/4

3/4=.75

8 0
3 years ago
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What is the answer to this inequality?<br> (x+7)&gt;80
Crank

Answer:

x > 73

Step-by-step explanation:

x+7 > 80

subtract 7 from both sides

x + 7 - 7 > 80 - 7

x > 73

-Chetan K

5 0
3 years ago
What is the equation of a circle whose center is (2,0) and has a radius= 9?
Flauer [41]
The equation of a circle is: (x - h)² + (y - k)² = radius² where (h, k) is the center. Now just plug in your given information and simplify.

(x - 2)² + (y - 0)² = 9²

Your equation is:
(x - 2)² + y² = 81
6 0
3 years ago
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A triangle has side lengths measuring 2x + 2 ft x + 3 ft, and
Marta_Voda [28]

Answer:

3x+5 < n < x-1

Step-by-step explanation:

we know that

The <u><em>Triangle Inequality Theorem</em></u> states that the sum of any 2 sides of a triangle must be greater than the measure of the third side

so

Applying the Triangle Inequality Theorem

1) (2x+2)+(x+3) > n

solve for n

3x+5> n

Rewrite

n

2) (x+3)+n> 2x+2

n> x-1

therefore

3x+5 < n < x-1

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3 years ago
All of the students in sixth grade either purchased their lunch or brought their lunch from home on Monday.
Nat2105 [25]

Answer:

250

Step-by-step explanation:

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0.76x = 190

x = (190/.76) = <u>250</u>

4 0
3 years ago
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