3 years ago

Hi could somebody help me im slow

Mathematics

2 answers:

defon3 years ago

8 0

To simplify the fraction

bekas [8.4K]3 years ago

7 0

To simplify the fraction
-
Very important step

You might be interested in

Seventy-two percent of the shareholders in a service corporation are women. If the corporation is

babunello [35]

Answer:

34416

Step-by-step explanation:

.72(percentage) × 47800(people)

34416

8 0

3 years ago

Frank drank 114 ounces of water everyday for 36 dayd how many total ounces did he drink

Dmitriy789 [7]

Answer:

36 x 144 = 4104

Step-by-step explanation:

5 0

3 years ago

How many 3/8s does it take to make 32

nika2105 [10]

Answer:

roughly 85.6

Step-by-step explanation:

8 0

3 years ago

Find the square root of 15129 by division method

MAXImum [283]

$\underline{\ \ \ \ \ \ 123}\\1\ \ \ |15129\\\underline{\ \ \ \ \|1}\\22\ |\ 51\\\underline{\ \ \ \ |\ 44}\\243|\ \ 729\\\underline{\ \ \ \ \ |\ 729}\\.\qquad\ \ \ 0$

$\sqrt{15129}=123$

$\begin{array}{c|c}15129&3\\5043&3\\1681&41\\41&41\\1\end{array}15129=3\cdot3\cdot41\cdot41=3^2\cdot41^2\\\\\sqrt{15129}=\sqrt{3^2\cdot41^2}=\sqrt3^2}\cdot\sqrt{41^2}=3\cdot41=123$

$Used:\\\\\sqrt{a\cdot b}=\sqrt{a}\cdot\sqrt{b}\\\\\sqrt{a^2}=a\ for\ a\geq0$

7 0

3 years ago

1. Average Senior High School annual cost of tuition fee for all private schools in Cavite last year was 46,300 a random sample

anygoal [31]

Answer:

Step-by-step explanation:

H0 : μ = 46300

H1 : μ > 46300

α = 0.05

df = n - 1 = 45 - 1 = 44

Critical value for a one tailed t-test(since population standard deviation is not given).

Tcritical = 1.30

The test statistic :(xbar - μ) ÷ (s/sqrt(n))

The test statistic, t= (47800-46300) ÷ (5600√45)

t = 1500

t = 1500 / 834.79871

t = 1.797

The decision region :

Reject H0: if t value > critical value

1. 797 > 1.30

Tvalue > critical value ; We reject H0

Hence, there is sufficient evidence to conclude that cost has increased.

5 0

3 years ago