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1 year ago

What is the slope of the line that passes through the points (1, -6) and (-2, –8)?

Mathematics

1 answer:

Sloan [31]1 year ago

7 0

Answer:

Where the line is going

Step-by-step explanation:

Put attention next time

Ps. Just check if its on x or on the y

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The area of a circle is 111.6 square centimeters. What is a diameter? Use 4.1 for ℼ. PLEASEEEE HURRYYY

spin [16.1K]

Answer:

Step-by-step explanation:

Area is + 111.6 square meters

Formula : A/ 3.14 / 2

111.6 / 3.14 = 35.54

35.54 is the radius so multiply by 2 to get diameter .

35.54 / 2 = 17.77

Hope that’s right:)

4 0

2 years ago

Tirzah wants to put a fence around her garden. She has 22 yards Of fence material. Does she have enough to go all the way around

CaHeK987 [17]

No. She needs at least 31 yards of material.

3 0

3 years ago

Suppose that 43% of a town's population have blue eyes, 46% have blonde hair, and 24% have both blue eyes and blonde hair. What

Varvara68 [4.7K]

We need to find the probability of the event:

having blue eyes or blond hair

This event is the union of the events:

A: having blue eyes.

B: having blond hair.

So, we need to find the probability P(A ∪ B). In order to do so, we can use the following formula:

P(A ∪ B) = P(A) + P(B) - P(A ∩ B)

We know that the probability of the intersection of A and B (having both) is

P(A ∩ B) = 24%

Also:

P(A) = 43%

P(B) = 46%

Then, using those values into the above formula, we find:

P(A ∪ B) = P(A) + P(B) - P(A ∩ B)

P(A ∪ B) = 43% + 46% - 24%

P(A ∪ B) = (43 + 46 - 24)%

P(A ∪ B) = 65%

3 0

2 months ago

Please help me on this problem.

VashaNatasha [74]

Answer : (8,5)

Given

K(x) = $8-\sqrt[3]{x}$

Now we plug in each point and check whether it satisfies our equation

(-64,12)

K(-64) = $8-\sqrt[3]{-64}$ = 12 so this point lie on graph

(125,3)

K(125) = $8-\sqrt[3]{125}$ = 3 so this point lie on graph

(343,1)

K(343) = $8-\sqrt[3]{343}$ = 1 so this point lie on graph

(8,5)

K(8) = $8-\sqrt[3]{8}$ = 6 so this point does not lie on graph because we got 6 instead of 5

4 0

2 years ago

Refer to the figure. Barton Road and Olive Tree Lane

Fantom [35]

Angles at right-angle add up to 90 degrees

The measure of acute angle Tryon Street forms with Barton Road is <em>33 degrees</em>

The angle is given as:

$\mathbf{A = 57^o}$ ---- <em>Angle formed by Tryon Street with Olive Tree Lane. </em>

The measure of the acute angle formed by Tryon Street with Barton Road (B) is calculated using:

$\mathbf{A + B = 90}$ ---- angle at right-angle

Make B the subject

$\mathbf{B = 90 - A}$

Substitute 57 for A

$\mathbf{B = 90 - 57}$

$\mathbf{B = 33}$

Hence, the measure of acute angle is 33 degrees