3 years ago

Find the gradient of the line 2y + 6x = 5

Mathematics

1 answer:

Viefleur [7K]3 years ago

7 0

Answer:

Step-by-step explanation:

Step 1: Add -2y to both sides.

6x+2y+−2y=5+−2y

6x=−2y+5

Step 2: Divide both sides by 6.

−2y+5

−1

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Choose the correct simplification of the expression (2ab5)3. (1 point) Question 8 options: 1) 8ab15 2) 8a3b8 3) 5a3b15 4) 8a3b15

d1i1m1o1n [39]

Answer:

4). $8a^{3}b^{15}$

Step-by-step explanation:

The Given expression is that,

$(2ab^{5})^{3}$

On simplifying,

$(2ab^{5})^{3}$ = $(2ab^{5} )(2ab^{5}) (2ab^{5})$

= $(2^{3} ) * (ab^{5})^{3}$

= (2×2×2) × ( $ab^{5}$ × $ab^{5}$ × $ab^{5}$ )

= $8a^{3}b^{15}$

Thus, option 4 i.e. $8a^{3}b^{15}$ is the correct simplification of the given expression.

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3 years ago

Malcom has 125 feet of yarn to make 100 bracelets. He uses the same amount of yarn to make each bracelet. How much yarn will Mal

avanturin [10]

Answer:

1.25 ft yarn

Step-by-step explanation:

125 / 100 = 1.25 ft

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3 years ago

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Question 4 Which is a TRUE statement about the transformation shown?

ioda

Answer:

reflection

Step-by-step explanation:

the second picture is the same distance away form the y axis as the first picture

6 0

3 years ago

Answer question in image attached :) 20 points ! I think it is 2/4 just not 100% sure :/

sergiy2304 [10]

Answer:

$\sf \dfrac{BC}{BD} = \dfrac{2}{4}$

Explanation:

BD distance is 4 units

BC distance is 2 units

so in fractions:

$\sf \dfrac{BC}{BD} = \dfrac{2}{4}$

$\sf \dfrac{BC}{BD} = \dfrac{1}{2}$

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2 years ago

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Find the slope and the y-intercept of the graph of the linear equation. Then, graph the equation.

avanturin [10]

Answer:

The slope of the graph is: m = -6

The y-intercept of the graph is: b = 2

And the graph of the equation is shown below.

Step-by-step explanation:

We know that the slope-intercept form is

$y=mx+b$

Where m is the slope and b is the y-intercept

Given the equation

$y=-6x+2$

comparing with the slope-intercept form

slope = m = -6

y-intercept = b = 2

Thus,

The slope of the graph is: m = -6

The y-intercept of the graph is: b = 2

And the graph of the equation is shown below.

7 0

3 years ago