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3 years ago

23f written as a verbal expression

Mathematics

1 answer:

earnstyle [38]3 years ago

7 0

Twenty three times a number.

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What is the y-intercept of f(x)=150(1.25) to the x power

masya89 [10]

Answer:

(0,150)

Step-by-step explanation:

Remember that the y-intercept of a function is where x=0. Therefore, we need to plug in x=0 in the function to get y:

f(x)=150(1.25)^x

f(0)=150(1.25)^0

f(0)=150(1)

f(0)=150

Therefore, the y-intercept of the function is (0,150)

7 0

3 years ago

Read 2 more answers

In a fruit survey, 300 children choose their favorite fruit out of apples, bananas, and watermelon. 150 chose apples and 90 chos

Serhud [2]

Answer:

60 children choose watermelon

Step-by-step explanation:

300-150=150 150-90= 60

5 0

3 years ago

If √x / 6 = √x-1 / 3. What is x?

Pavlova-9 [17]

Option B is the answer
Hope this helps you..!!

3 0

4 years ago

A light private plane can fly 120 mph in still air. Flying against the wind, the plane can fly 320 miles in the same time it req

Debora [2.8K]

Alright, lets get started.

A light private plane can fly 120 mph in still air.

Suppose the speed of wind = x mph

Against the wind, speed of plane will be = 120-x

With the wind, speed of plane will be = 120+x

Flying against the wind, the plane can fly 320 miles, so time taken will be

t = $\frac{320}{120-x}$

With the wind, the plane can fly 640 miles, so time taken will be

$t = \frac{640}{120+x}$

Both times are given same, so

$\frac{320}{120-x}= \frac{640}{120+x}$

Cross multiplying

$320(120+x) = 640(120-x)$

Dividing from 320

$120+x = 2(120-x)$

$120+x = 240-2x$

$3x = 120$

x = 40 mph

So, the speed of the wind is 40 mph. : Answer

Hope it will help :)

3 0

3 years ago

0.30+0.31+0.32+0.33+...0.49+0.50

AlladinOne [14]

Answer:

2.25

Step-by-step explanation:

Just add it up, IDK if it's the full answer because you had 3 dots (...).

8 0

4 years ago