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4 years ago

12

I need to find the Horizontal and Vertical Intercepts. Will mark brainliest!!

1 answer:

Firlakuza [10]4 years ago

8 0

Answer:

vertical intercept is another word for y intercept and horizontal intercept is another word for x intercept so for this problem, looking at the graph, the y intercept is (0,0) and the x intercept is (-2,0) though (0,0) could pass of as a second x intercept. But its safe to just go with (-2,0) as the x intercept while y intercept is (0,0)

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. In RST, R is 20° more than two times S, and S = T. Find the<br>measure of each angle. -

ziro4ka [17]

∠R = 100° , ∠S = 40° and ∠T = 40°

<u>Step-by-step explanation:</u>

In a triangle, sum of all the angles in a triangle is equal to 180 degrees.

In Δ RST,

∠R + ∠S + ∠T = 180°

It is given that,

∠S = ∠T

∠R = 2∠S + 20

So plugin these values in the above equation, we will get,

2∠S + 20 + ∠S+ ∠S = 180

4∠S = 180 - 20

∠S = 160/ 4 = 40

∠R = 2× 40 + 20 = 80 + 20 = 100°

∠S = ∠T = 40°

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7 0

3 years ago

First-order linear differential equations

kkurt [141]

Answer:

$(1)\ logy\ =\ -sint\ +\ c$

$(2)\ log(y+\dfrac{1}{2})\ =\ t^2\ +\ c$

Step-by-step explanation:

1. Given differential equation is

$\dfrac{dy}{dt}+ycost = 0$

$=>\ \dfrac{dy}{dt}\ =\ -ycost$

$=>\ \dfrac{dy}{y}\ =\ -cost dt$

On integrating both sides, we will have

$\int{\dfrac{dy}{y}}\ =\ \int{-cost\ dt}$

$=>\ logy\ =\ -sint\ +\ c$

Hence, the solution of given differential equation can be given by

$logy\ =\ -sint\ +\ c.$

2. Given differential equation,

$\dfrac{dy}{dt}\ -\ 2ty\ =\ t$

$=>\ \dfrac{dy}{dt}\ =\ t\ +\ 2ty$

$=>\ \dfrac{dy}{dt}\ =\ 2t(y+\dfrac{1}{2})$

$=>\ \dfrac{dy}{(y+\dfrac{1}{2})}\ =\ 2t dt$

On integrating both sides, we will have

$\int{\dfrac{dy}{(y+\dfrac{1}{2})}}\ =\ \int{2t dt}$

$=>\ log(y+\dfrac{1}{2})\ =\ 2.\dfrac{t^2}{2}\ + c$

$=>\ log(y+\dfrac{1}{2})\ =\ t^2\ +\ c$

Hence, the solution of given differential equation is

$log(y+\dfrac{1}{2})\ =\ t^2\ +\ c$

8 0

4 years ago

An ant crept to a hole, which was 300 cm away. It crept 40 cm

Elena L [17]

Answer:

10 minutes

Step-by-step explanation:

Every minute: 40-10=30

300/30=10

Can i have brainliest?

5 0

3 years ago

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Unit rate: 20$ per ounce of silver

Under silver it says ounces btw

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horsena [70]

Answer:

Step-by-step explanation:

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