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3 years ago

11

In Example 5, Norfolk recorded a new record low last night. The new record low is greater than the record low in Lynchburg. What

integers can represent the new record low in Norfolk?

1 answer:

lakkis [162]3 years ago

7 0

Answer:

Here is something you can study.

Step-by-step explanation:

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Determine whether the following polygons are similar. If yes, type 'yes' in the Similar box and type in the similarity statement

Artyom0805 [142]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Write an expression in terms of x that represents the distance between (2,10) and (x,10) for x>2.

ehidna [41]

Answer:

Step-by-step explanation:

$d=\sqrt{(x-2)^2+(10-10)^2} =\sqrt{(x-2)^2}=x-2$

7 0

3 years ago

Vlad1618 [11]

The correct true statement is the swimmer comes back up 9 seconds after the timer was started.

<h3>Maximum height of a function</h3>

The maximum height of a function is the point where the velocity the body is zero.

Given the function that represent the height of the swimmer as h(t)=t^2−12t+27

If the velocity of the function is zero, hence;

h'(t) = 2t - 12

0 = 2t - 12

2t = 12

t = 6secs

Substitute t = 6 into the function as shown:

h(6) = 6^2−12(6)+27

h(6) = 36 - 72 + 27

h(6) = -36 + 27

h(6) = -9 feet

Hence the correct true statement is the swimmer comes back up 9 seconds after the timer was started.

Learn more on maximum height here: brainly.com/question/23144757

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7 0

2 years ago

The four-chambered heart of a humpback whale weighs approximately 430 pounds. 1 kilogram is equal to 2.2 pounds. What is the wei

Bezzdna [24]

Answer:

B. 195.5 kg

Step-by-step explanation:

Given

Weight in pounds = 430 pounds

1 kilogram = 2.2 pounds

Required

The weight in kilogram

Let x represents the weight of the humpback's whale's heart in kilogram

Such that;

$x = 430 lb$

$1kg = 2.2lb$

By Cross multiplication

$x * 2.2lb = 430lb * 1kg$

Divide both sides by 2.2lb

$\frac{x * 2.2lb}{2.2lb} = \frac{430lb * 1kg}{2.2lb}$

$x = \frac{430lb * 1kg}{2.2lb}$

$x = \frac{430lb1kg}{2.2lb}$

$x = \frac{4301kg}{2.2}$

$x = 195.454545 kg$

Approximate

$x = 195.5kg$

Hence, the weight of the heart is 195.5kg

6 0

3 years ago

What is the solution of the equation

sukhopar [10]

2(2x - 5) = 3x + x - 2x
Distribute the 2.

4x - 10 = 3x + x - 2x
Combine like terms.

4x - 10 = 2x
Subtract 4x from both sides.

-10 = -2x
Divide by -2.

5 = x
x = 5

3 0

4 years ago

Read 2 more answers