MATHEMATICS COLLEGE

Is 4:3 and 3:4 equivalent

Answers

Answer 1

Answer:

Answer: No

Step-by-step explanation:

Answer 2

Answer: sorry but nope...........

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A certain city's population is 120,000 and decreases 1.4% per year for 15 years.Is this exponential growth or decay? GrowthWhat is the rate of growth or decay?What was the initial amount? 120000What is the function?What is the population after 10 years? Round to the nearest whole number.
Write 5⁴ in expanded form. Then share the value of this exponent.
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An above-ground swimming pool in the shape of a cylinder has a diameter of 16 feet and a height of 5 feet. If the pool is filled with water to 1.5 inches from the top of the pool, what is the volume, to the nearest cubic foot, of the water in the pool?⇆
Zoey invested $230 in an account paying an interest rate of 6.3% compounded daily.Assuming no deposits or withdrawals are made, how much money, to the nearesthundred dollars, would be in the account after 12 years?

Amy raises $58.75 to participate in a walk-a-thon. Jeremy raises $23.25 more than Amy. Oscar raises 3 times as much as Jeremy. How much does Oscar raise? Please show work and equation and this is 5th grade math.1. 246.00
2. 245.00
3. 246.08

Answers

Answer:

246.000

Step-by-step explanation:

Well If you take it and Line it up like this,

(A)Amy; 58.75

(J)Jeremy; A+23.25

(O)Oscar; A+23.25= ?x3

This is an easy way to find out what it is you need to do, So A+23.25 is 58.75+23.2 which should give you the value of 82, which brings you to the next step of A+23.25= ?x3 which in this you only wanna focus on the ?x3, we now know ?= 82 so this brings it to 82 times 3 which gives you a value of 246. Thus giving you your answer.

Hope this helps.

B) In a sunny day, the length of the shadow of a pole 30m long is equal to theof the pole. After a while, it is found to be 51.96m long, find the altitude of the sun in both cases.

Answers

When the shadow is 30 meters long, the angle of the sun is 45°.

When the shadow is 51.96 meters long, the angle of the sun is arctan(30/51.96) = 30°

Il give brainliest thanks

Answers

Answer:

D) a = 14, b = 6√2

Step-by-step explanation:

The given figure is trapezoid.

When we draw perpendicular to base "a", we get h = 6

From 45, 45, 90 degrees triangle, the ratio of sides 1:1:√2

since h = 6, b = 6√2

a = 8 + 6

a= 14

Therefore, a = 14 and b = 6√2

Thank you.

H(x) = −(x − 5)2 + 3g(x) = 4 cos(2x − π) − 2
f(x)

x y
0 −5
1 0
2 3
3 4
4 3
5 0
6 −5
Which function has the largest maximum?

Answers:
f(x)
g(x)
h(x)
All three functions have the same maximum value.

Answers

Answer:

The correct option is 1. The function f(x) has the largest maximum.

Step-by-step explanation:

The vertex form of a parabola is

$y=a(x-h)^2+k$

Where, (h,k) is vertex.

The given functions is

$h(x)=-(x-5)^2+3$

Here, a=-1, h=-5 and k=3. Since the value of a is negative, therefore it is an downward parabola and vertex is the point of maxima.

Thus the maximum value of the function h(x) is 3.

$g(x)=4\cos (2x-\pi)-2$

The value of cosine function lies between -1 to 1.

$-1\leq \cos (2x-\pi)\leq 1$

Multiply 4 on each side.

$-4\leq 4\cos (2x-\pi)\leq 4$

Subtract 2 from each side.

$-4-2\leq 4\cos (2x-\pi)-2\leq 4-2$

$-6\leq 4\cos (2x-\pi)-2\leq 2$

Therefore the maximum value of the function g(x) is 2.

From the given table it is clear that the maximum value of the function f(x) is 4 at x=3.

Since the function f(x) has the largest maximum, therefore the correct option is 1.

Max(f(x)) = f(3) = 4

Max(g(x)) = g(π/2) = 2

Max(h(x)) = h(5) = 3

Of these values, f(3) = 4 is the largest.

The function with the largest maximum is f(x).

Hey can you please help me posted picture of question

Answers

The step by step solution is listed below:

$10 x^(8)+11 x^(6) -2x+5-(8 x^(8)+6 x^(7)-5) \n \n = 10 x^(8)+11 x^(6) -2x+5-8 x^(8)-6 x^(7)+5 \n \n =10 x^(8)-8x^(8)+11 x^(6) -6 x^(7)-2x+5+5 \n \n =2 x^(8)-6 x^(7) +11 x^(6)-2x+10$

Thus,
Option A lists the correct answer.

Is it unusual to get 5 when a pair of dice is rolled?

Answers

It is not unusual to get 5 when a pair of dice is rolled.

What is probability?

Probability of an event is the ratio of number of favorable outcomes to the total number of outcomes. Probability is a measure of how likely an event is going to happen.

Given is that you get 5 when pair of dice is rolled.

Number of outcomes for sum of 5 = 4

The sample space for the outcomes for sum of 5 is {(1, 4), (2, 3), (3, 2), (4, 1)}.

So, we can write the probability of getting 5 as -

P(getting 5) = 4/36

P(getting 5) = 1/9

Although the probability of getting a 5 is low, but is not completely zero. So, it is not unusual to get 5.

Therefore, it is not unusual to get 5 when a pair of dice is rolled.

To solve more questions on probability, visit the link below-

brainly.com/question/16722133

#SPJ2

Not at all. In fact, there are 4 ways to roll it: