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2 years ago

Helppppppppp please:)

Mathematics

1 answer:

OlgaM077 [116]2 years ago

3 0

Step-by-step explanation:

Thr triangles are similar if any two sides are proportional.

In this, we cannot see any proportional sides, like

DU should be proportional to UT, it is not.

SU should be equal to UE ,it is not.

So, The triangles are not similar.

Hope it helps :)

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In stage 2 of a rocket's takeoff, the speed of the rocket increases at a rate of 4.3% per minute. The speed of the rocket at the

Sveta_85 [38]

The correct option is: B. $25000=5000(1.043)^t$

Explanation

The general form of growth equation is: $A=P(1+r)^t$ , where A = final amount, P = initial amount, r = growth rate in decimal form and t = time duration

Here, the speed of the rocket at the beginning was 5,000 kilometers per hour and at the end will be 25,000 kilometers per hour. The speed increases at a rate of 4.3% per minute.

That means, $A= 25000 , P= 5000, r= 4.3\% = 0.043$

Now plugging these values into the above equation, we will get......

$25000=5000(1+0.043)^t\\ \\ 25000=5000(1.043)^t$

So, the equation that could be used to determine the time for the speed of the rocket to reach 25,000 kilometers per hour will be: $25000=5000(1.043)^t$

8 0

2 years ago

Read 2 more answers

Math help !! will mark brainliest

Nataly [62]

Answer:

y = 2 x - 1

Hope this helps :)

Have a great day !

5INGH

Step-by-step explanation:

When x = 1 , y= 1

x = 2 , y=3

3 0

2 years ago

PLEASE HELPP given f(x)=x^3+x^2-x what is f(x)

yaroslaw [1]

Answer:

000000000000000010000002

4 0

2 years ago

19. Michelle and Mike are both dog sitters. Michelle charges $2 per day plus a sign-up fee of

user100 [1]

Answer:

See below

Step-by-step explanation:

Michelle

y = 3+2x

Mike

y = 3x

8 0

3 years ago

Jim, Darrell, Janet, and Stephanie each live in a different environment (mountains, desert, lake, or ocean). Darrell lives by wa

Vlad [161]

BRAINLIEST ANSWER PLEASE

Answer:

Jim- Ocean

Darrell- Lake

Janet- Mountains

Stephanie- Desert

Step-by-step explanation:

If you read throughly Jim loves to surf the only place to surf is in the ocean because most lakes you cant surf.

Darrell live by a lake because it said there was water near him and Jim loves to surf EACH MORNING which clearly would mean he lives near an ocean so Darrell would live by a lake

Stephanie lives in the desert because she don't like the mountains

Janet live in the mountains because its the last option

5 0

2 years ago