All categories

4 years ago

A box contains

Mathematics

1 answer:

Nezavi [6.7K]4 years ago

7 0

1/2 & 3/10 .. in simplest form

You might be interested in

The center of a circle is located at (−2, 7) . The radius of the circle is 2.

professor190 [17]

Hello :
an equation is : (x+2)² +(y-7)² = 4
x² +4x+4 +y² -14y +49 = 4
x² +4x+y² -14y +49 = 0 ....( answer : 3)

5 0

3 years ago

During 2002, the average person ate 220.8 pounds of meat. How much meat does a family of 3 people eat in year?

Vika [28.1K]

1). 662.4
2). $8.89
3). $100.80
4). $7.54
5). $4.18
6). 27 (but I'm not 100% sure)

8 0

4 years ago

A rectangular room is three times as long as it is wide, and its perimeter is 56 meters. whats the length?

vovangra [49]

W=3/4L
P=2L=2W
70=2L+2(3/4L)
70=2L+6L/4
70=2L+1.5L
70=3.5L
L=70/3.5
L=20 FT. ANS. FOR THE LENGTH.
W=4/4*20=15 ANS. FOR THE WIDTH

i think.

7 0

4 years ago

Read 2 more answers

The population of a heard of cattle numbered was 5000 to begin with and was 10,000 after 10 years. If the population was growing

Lapatulllka [165]

Answer:

$r=0.0718$ . The closest value from your given choices is C)r=0.69

Step-by-step explanation:

To solve this we are using the standard exponential growth equation:

$f(t)=A(1+r)^t$

where

$f(t)$ is the final population after $t$ years

$A$ is the initial population

$r$ is the growth rate in decimal form

$t$ is the time in years

We know from our problem that the initial population is 5000, the final population is 10000, and the time is 10 years, so $A=5000$ , $f(t)=10000$ , and $t=10$ .

Let's replace the values and solve for $r$ :

$f(t)=A(1+r)^t$

$10000=5000(1+r)^{10}$

Divide both sides by 5000

$\frac{10000}{5000} =(1+r)^{10}$

$2=(1+r)^{10}$

Take root of 10 to both sides

$\sqrt[10]{2} =\sqrt[10]{(1+r)^{10}}$

$\sqrt[10]{2} =1+r$

Subtract 1 from both sides

$\sqrt[10]{2}-1=r$

$r=\sqrt[10]{2}-1$

$r=1.0718-1$

$r=0.0718$

We can conclude that the growth rate of our exponential equation is $r=0.0718$ . The closest value from your given choices is C)r=0.69

3 0

4 years ago

Please help me I will give brainliest

Scrat [10]

Answer:

Hm?

Step-by-step explanation:

Why should i

8 0

3 years ago