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3 years ago

True or False?

Mathematics

2 answers:

Annette [7]3 years ago

6 0

True because the 8 meters can be split up in 2 qnd

valentina_108 [34]3 years ago

4 0

I think it’s true, but I’m not 100% sure

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Please help me i beg of u plzz

Leviafan [203]

Answer:

2) B. as x increases, y increases as well

3) C. Number of books owned and number of visits to the doctor's office in one year

4) D. The 90 minute lesson that cost $40

5) A. There is a strong correlation

Step-by-step explanation:

2) i am not 100%positive since there is no way to check my answer, but i believe it is "B. As x increases, y increases as well" because it highlights the correlation between x and y.

(i already explained 3, 4, and 5 on another one :D)

4 0

3 years ago

Hat is the value of x rounded to the nearest hundredth?

abruzzese [7]

Answer:

3 might be wrong

Step-by-step explanation:

(✓7) - 4x4=9

✓9

8 0

3 years ago

The shadow of a telephone pole is 20 feet long. You measure the angle of elevation from the end of the shadow to the top of the

Aleks04 [339]

Answer:

Approximately 55ft

Step-by-step explanation:

4 0

3 years ago

A pan is heated to 393°F, then removed from the heat and allowed to cool in a kitchen where the room temperature is a constant 6

deff fn [24]

Answer:

The approximate temperature of the pan after it has been away from the heat for 9 minutes is 275.59°F.

Step-by-step explanation:

The formula for D, the difference in temperature between the pan and the room after t minutes is:

$D = 324\cdot e^{-0.05t}$

Compute the approximate difference in temperature between the pan and the room after 9 minutes as follows:

$D = 324\cdot e^{-0.05t}$

$=324\times e^{-0.05\times 9}\\\\=206.59$

Then the approximate temperature of the pan after it has been away from the heat for 9 minutes is:

D = P - R

206.59 = P - 69

P = 206.59 + 69

P = 275.59°F

Thus, the approximate temperature of the pan after it has been away from the heat for 9 minutes is 275.59°F.

6 0

3 years ago

Whats the slope of (-8,-1) and (-6,-2)

STatiana [176]

Answer: -1/2 or -0.5.
Explanation: -2- -1, -6- -2= -0.5

5 0

3 years ago