Ask question

Ask question

All categories

wolverine [178]

2 years ago

10

lee and maya are collecting leaves for an art project. lee collects 24-100 of the total leaves needed. maya collects 4-10 of the

total leaves needed. What fraction of the total number leaves did they collect altogether

1 answer:

tiny-mole [99]2 years ago

6 0

Answer:

16/25

Step-by-step explanation:

4/10=40/100

24/100=24/100

40+24=64

64/100

16/25

You might be interested in

Alex Rode her skateboard her velocity changed from 3m/s to 1m/s in 4 seconds. What was her acceleration?

ryzh [129]

You can use the acceleration formula:

$a = \frac{\Delta v}{\Delta t}$
$a = \frac{1 - 3 }{4 - 0}$
$a = \frac{-2 }{4}$
$a = -\frac{1 }{2} = -0.5$

7 0

2 years ago

Find the domain and range for the following functions:

Andreyy89

Answer with Step-by-step explanation:

Since we have given that

a. f: ℝ → ℝ given by f(x) = x + 2

Domain would be all real numbers i.e. (-∞, ∞)

Range would be all real numbers i.e. (-∞, ∞)

b. g: ℝ → ℝ given by g(x) = √x − 1

Domain would be all positive numbers i.e. [0,∞)

Range would be [-1,∞)

c. f(g(x))

$f(g(x))=f(\sqrt{x}+1)=\sqrt{x}+1+2=\sqrt{x}+3$

Domain would be [0,∞)

Range would be [3,∞)

d. g(f(x))

$g(x+2)=\sqrt{x+2}-1$

Domain would be [-2,∞)

Range would be (0,∞)

4 0

2 years ago

Jeri finds a pile of money with at least $\$200$. If she puts $\$50$ of the pile in her left pocket, gives away $\frac23$ of the

Marizza181 [45]

Answer:

The possible values of the number of dollars in the original pile of money is ≥ $200 but < $350

Step-by-step explanation:

Here we have, pile of money ≥ $200

Amount in put the left pocket = $50

Fraction given away = 2/3 of rest of pile ≥ 2/3×150 ≥ $100

Amount put in right pocket = ≥ $150 - $100 ≥ $50

Total amount remaining with Jeri = $50 +≥ $50 ≥ $100

Also original pile - $200 < $100

Therefore where maximum amount given away to have more money = $200 we have

2/3× (original pile - 50) = $200

Maximum amount for original pile = $350

Therefore the possible values of the number of dollars in the original pile of money is ≥ $200 but < $350.

6 0

2 years ago

25 points+brainliest!

STatiana [176]

Answer:

an= 10n+90

a10= 190

8 0

2 years ago

Read 2 more answers

What is the lateral area of the cone to the nearest whole number? The figure is not drawn to

Sveta_85 [38]

Answer:

The lateral surface area of the cone is $25120\ m^2$ .

Step-by-step explanation:

We have.

Height of a cone is 60 m

Diameter of a cone is 10 m

Radius, r = 80 m

The lateral surface area of a cone is given by :

$A=\pi rl$

l is slant height of the cone,

$l=\sqrt{60^2+80^2} =100\ m$

Plugging all values in above formula,

$A=3.14\times 80\times 100\\\\A=25120\ m^2$

So, the lateral surface area of the cone is $25120\ m^2$ .

6 0

2 years ago