All categories

3 years ago

1. What is the slope of line j? (U2, L11.2)

Mathematics

1 answer:

Ivan3 years ago

7 0

Answer:

A line passes through the points and . Find . L1. A(0, 1, 8). B(3, 5, 2) ... t = 3, s = 4, t = 2. t s. 8 + 3(−6), − 14 + 4(1) z = −10.

Step-by-step explanation:

You might be interested in

At the start of the week, Crystal’s bank account had a balance of $280. Each day from Monday to Friday, she used her debit card

trasher [3.6K]

Answer:

b) 280+5(-5)+(-42)+2(75)+(-200)

Step-by-step explanation:

had a balance of 280= 280

each day from monday to friday she payed $5 parking= 5(-5), because she payed(lost) $5 for five days straight, so you multiply them.

she wrote a $42 check= -42, because she spent more money, so she is losing money.

she made 2 deposits of $75= 2(75), because deposit means adding money, so she added $75 two different times.

she withdrew $200= -200, she took out $200.

3 0

3 years ago

Read 2 more answers

1/5 - 2/15 ×1/5 - 2/15

ValentinkaMS [17]

Answer:

1 /25.

Step-by-step explanation:

Using order of operations, we perform the multiplication first:

1/5 - 2/15 × 1/5 - 2/15

= 1/5 - 2/75 - 2/15 LCD of 5, 15 and 75 is 75 so we have:

15/75 - 2/75 - 10/75

= 13/75 - 10/75 = 3/75

= 1 /25 (answer).

4 0

3 years ago

calculate the distance between each given pair of points round your answer to the nearest tenth if necessary (3,1) and (6,5)

AnnZ [28]

The distance between (3, 1) and (6, 5) is 5.

D=√(x₂-x₁)²+(y₂-y₁)²
D=√(6-3)²+(5-1)²
D=√3²+4²
D=√9+16
D=√25
D=5

3 0

4 years ago

<img src="https://tex.z-dn.net/?f=%285%5E%7B2%7D%20%29%5E%7B10%7D" id="TexFormula1" title="(5^{2} )^{10}" alt="(5^{2} )^{10}" al

AveGali [126]

Step-by-step explanation:

$\longrightarrow \: {(5 \times 5)}^{10}$
$\longrightarrow \: {25}^{10}$
$\longrightarrow \: 95,367,431,640,625$

<h2>Be Brainly</h2>

5 0

3 years ago

Which statement explains the relationship of sides BA and B'A' after rectangle BADC has been rotated 90° clockwise about the ori

Leni [432]

Answer:

Numbering the options, we have;

1) Side B'A' has a slope of −1 and is perpendicular to side BA.

2) Side B'A' has a slope of 1 and is parallel to side BA.

3) Side B'A' has a slope of 1 and is perpendicular to side BA.

4) Side B'A' has a slope of −1 and is parallel to side BA.

The correct option is;

1) Side B'A' has a slope of -1 and is perpendicular to side BA

Step-by-step explanation:

The given coordinates are;

A(3, 5) B(1, 3), C(5, -1) and D(7, 1)

The slope of BA is found as follows;

$Slope \, of BA= \dfrac{y_{2}-y_{1}}{x_{2}-x_{1}} =\dfrac{3-5}{1-3}= \dfrac{-2}{-2} = 1$

Rotation of a line through 90 degrees gives

(x, y) will be (y, -x)

Therefore, the coordinates of A' = (5, -3)

The coordinates of B' = (3, -1)

Then the slope is given as follows;

$Slope \, of \, B'A' =\dfrac{-1 -(-3)}{3-5}= \dfrac{2}{-2} = -1$

Therefore side B'A' has a slope of -1 and is perpendicular to side BA.

8 0

4 years ago