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3 years ago

5

At what elevation did julio begin ?

2 answers:

Marianna [84]3 years ago

6 0

We need more context for this question...

3 years ago

Determine which representation corresponds to a decreasing speed with an increasing time.

Serjik [45]3 years ago

5 0

Answer:

If you are talking about the Edgenuity question, the answers are:

<u>1.) At what elevation did Julio begin?:</u>

<em>4 miles</em>

<u>2.) At what elevation did Kathy begin?:</u>

<em>0 miles</em>

<u>3.) Who made it to 8 miles first?:</u>

<em>Kathy</em>

<u>4.) Who experienced a greater elevation change?:</u>

<em>Kathy</em>

Step-by-step explanation:

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One-third of a number is 7. Find the number.

Paraphin [41]

Answer:

21

Step-by-step explanation:

21/3 = 7

6 0

3 years ago

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Assume that t varies jointly as r and q2². If t=320 when r=5 and q = 4, what is the value of q when r= 1 and t= 196?

Harrizon [31]

Step-by-step explanation:

$t = k(r)( {q}^{2} )$

$320 = k(5)( {4}^{2} )$

$320 = 80k$

$k = 4$

$196 = 4(1)( {q}^{2} )$

$49 = {q}^{2}$

$q = 7$

4 0

3 years ago

Only number 5, check image above for question. Please help. Whichever answer helps best I’ll mark as “Brainliest Answer”.

GarryVolchara [31]

I think it is 20%. I'm, not 100% percent sure.

8 0

4 years ago

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A pharmaceutical company interviews 12 people for eight openings in the research department of the company. 7 of the 12 people a

viva [34]

Answer:

(a) 495, (b) 210

Step-by-step explanation:

Total number of persons = 12

number of openings = 8

number of women = 7

number of men = 12 - 7 = 5

(a) Number of ways to select the 8 persons

$C_{8}^{12}\textrm{}\\\\= \frac{12!}{8!\times 4!}\\\\=495$

(b) Three are men

So, 3 men and 5 women

The number of ways are

$C_{3}^{5}\textrm{} \times C_{5}^{7}\textrm{}\\\\= \frac{5!}{3!\times 2!}\times \frac{7!}{5!\times 2!}\\\\=210$

7 0

3 years ago

Which of the following ordered pairs is a solution to the system of linear equations below?

alukav5142 [94]

Y=5x-2. Substitute into the second
-3x+6(5x-2)=-12
-3x+30x-12=-12
The -12 cancel
27x=0
x=0
y=-2
check in the second equation
0+6(-2)=-12
<span>(0,-2)</span>

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3 years ago