3 years ago

10% of Kindergarteners know how to read before school starts. If there are 150 kindergarteners at a

Mathematics

2 answers:

Natasha_Volkova [10]3 years ago

7 0

10% = 0.10

0.10 x 150 = 15

So 15 kids are able to read on the first day of school!

Tamiku [17]3 years ago

3 0

Answer:

Step-by-step explanation:

To get 10 percent, you divide by 10.

150 divided by 10 equals 15.

You might be interested in

A silo is a building shaped like a cylinder used to store grain. The diameter of a particular silo is 6.5 meters, and the height

oksian1 [2.3K]

Answer:3.25 *12 C
Step-by-step explanation:

5 0

3 years ago

A farmer in Gervais is raising zebras and elephant. Last week, she bought 15 bags of feed. Zebra feed costs $35 a bag and elepha

morpeh [17]

Answer:

do 15 x35

Step-by-step explanation:

3 0

2 years ago

3 times a certain number n is added to 6, the sum is 20 more than the original

Vikentia [17]

Answer:

n = 5.33→

Step-by-step explanation:

4 0

3 years ago

Find the linear approximation of the function g(x) = 3 root 1 + x at a = 0. g(x). Use it to approximate the numbers 3 root 0.95

Virty [35]

Answer:

$L(x)=1+\dfrac{1}{3}x$

$\sqrt[3]{0.95} \approx 0.9833$

$\sqrt[3]{1.1} \approx 1.0333$

Step-by-step explanation:

Given the function: $g(x)=\sqrt[3]{1+x}$

We are to determine the linear approximation of the function g(x) at a = 0.

Linear Approximating Polynomial, $L(x)=f(a)+f'(a)(x-a)$

a=0

$g(0)=\sqrt[3]{1+0}=1$

$g'(x)=\frac{1}{3}(1+x)^{-2/3} \\g'(0)=\frac{1}{3}(1+0)^{-2/3}=\frac{1}{3}$

Therefore:

$L(x)=1+\frac{1}{3}(x-0)\\\\$The linear approximating polynomial of g(x) is:$\\\\L(x)=1+\dfrac{1}{3}x$

(b) $\sqrt[3]{0.95}= \sqrt[3]{1-0.05}$

When x = - 0.05

$L(-0.05)=1+\dfrac{1}{3}(-0.05)=0.9833$

$\sqrt[3]{0.95} \approx 0.9833$

(c)

(b) $\sqrt[3]{1.1}= \sqrt[3]{1+0.1}$

When x = 0.1

$L(1.1)=1+\dfrac{1}{3}(0.1)=1.0333$

$\sqrt[3]{1.1} \approx 1.0333$

7 0

3 years ago

Determine the domain and the range of the relation, and tell whether the relation is a function.

weeeeeb [17]

Domain is: {10,26,40,56} and it is not a function

3 0

2 years ago

Read 2 more answers