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3 years ago

Please help meee!!

Mathematics

1 answer:

tino4ka555 [31]3 years ago

6 0

Answer:

Yes your friend is correct.

Step-by-step explanation:

This can become very complex when trying to explain but essentially, opposite angles like angle 4 and 6 or the 103 degree and angle 2 would have the same angle measurement. Since angle 2 and 6 are on the same straight line with lines a and b being parallel, we know that that angle 2 and 6 are equal. Since we know that angle 2 and the 103 degree angle are equivalent, we can conquer that angle 6 equals 103 degrees.

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Bree described a yardstick as a length of wood that starts at 0 and continues onto 36 inches. Which geometric term best describe

Trava [24]

Answer:

The geometric term best described is a line.

Step-by-step explanation:

Given - Bree described a yardstick as a length of wood that starts at 0 and continues onto 36 inches.

To find - Which geometric term best describes Bree's description of a yardstick

Solution -

The geometric term best described is a line.

8 0

3 years ago

Write the equation of the line in fully simplified slope-intercept form

Leto [7]

Answer:

y=-x+4

Step-by-step explanation:

First use slope formula using 2 points.

(0,3) and (1,2)

$\frac{y2-y1}{x2-x1}$

$\frac{2-3}{1-0}=\frac{-1}{1} =-1$

Slope is -1.

Now, use point-slope formula.

y-y1=m(x-x1)

Plug in the information that we have.

y-3=-1(x-0)

Use distributive property.

y-3=-x+1

Add 3 to both sides.

y=-x+4

It is now in slope-intercept form.

Hope this helps!

If not, I am sorry.

4 0

2 years ago

5. given the vector [-5,12], find each of the following vectors. a. same direction, twice as long. b. same direction, length 1 (

pshichka [43]

The vectors are listed below:

v = [- 10 / 13, 24 / 13]
v = [- 5 / 13, 12 / 13]
v = [50 / 13, - 120 / 13]

<h3>How to derive the expressions of vectors</h3>

Vectors are characterized by magnitude and direction. The magnitude is a scalar and the direction by a ordered pair, whose formula is shown below:

v = k · u

Where u is a unit vector, that is, a vector of length 1.

Now we proceed to determine each vector:

a) The equation of the vector:

r = √[(- 5)² + 12²]

r = 13

k = 2

v = (2 / 13) · [- 5, 12]

v = [- 10 / 13, 24 / 13]

b) The equation of the vector:

v = (1 / 13) · [- 5, 12]

v = [- 5 / 13, 12 / 13]

c) The equation of the vector:

v = (- 10 / 13) · [- 5, 12]

v = [50 / 13, - 120 / 13]

To learn more on vectors: brainly.com/question/4579006

#SPJ1

5 0

2 years ago

find three consecutive integers for which 3 times the sum of the first and third integers is -342? show step by step

Artyom0805 [142]

Answer:

-58, -57, -56

Step-by-step explanation:

if the first integer is x,

the second integer must be x + 1 (because it's consecutive)

and the third must be x + 2

Therefore:

3 times the sum of the first and third integers is -342:

3 * (x + (x+2) ) = -342

Combine like terms in parentheses

3 * (2x + 2) = -342

Distribute the 3 to the 2x and the 2:

6x + 6 = -342

Subtract 6 on both sides

6x = -348

Divide by 6 on both sides

x = -58

x + 1 = -57

x + 2 = -56

-58, -57, -56

Check:

3 * (-58 + -56) = 3 * -114 = -342

3 0

3 years ago

The person is 64 in. tall and casts a 48 in. Shadow. The tree casts 81 in. Shadow. How tall is the tree?

Mkey [24]

Answer:

65 in. shadow.

Step-by-step explanation:

if someone is 64 in. and they cast a 48 in. shadow than their shadow is 16 in. smaller than they are. 81 in. - 16 in. = 65 in.

7 0

3 years ago

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