2 years ago

Math experts. Can somebody help please.

Mathematics

1 answer:

eimsori [14]2 years ago

3 0

The surface area is 20.38 and the volume is 4.84

You might be interested in

Answer attachment below 50 points + brainiest HURRY

sleet_krkn [62]

It’s c and i know cause i got it right

7 0

1 year ago

A line goes through the point (-3,2) and has a slope of 1. Write the equation of this line in standard form .

asambeis [7]

Answer:

y - 2 = x + 3

y = x + 5

-x + y = 5 standard form

4 0

3 years ago

The height of a triangle is 4 m less than its base. The area of the triangle is 48 m².What is the length of the base?

yaroslaw [1]

Triangle Area = .5 * base * height

48 = .5 * (x +4) * x

48 = (.5x + 2) * x

48 = .5x^2 + 2x

.5x^2 + 2x -48 = 0

x = 8

base = 12

5 0

2 years ago

Read 2 more answers

4. Which is the largest? a. 1/10 b. .25 C. .375 d. 1/50

Grace [21]

.375 because 1/50= .02 and 1/10=.01 which are both less than .375

4 0

2 years ago

Read 2 more answers

The claim is that the proportion of drowning deaths of children attributable to beaches is more than 0.25, and the sample statis

Ainat [17]

Answer:

The test statistic Z = 3.125

Step-by-step explanation:

Given Population proportion P = 0.25

Given sample size 'n' = 696

Sample proportion 'p⁻' = 0.30

Test statistic

$Z = \frac{p^{-} -P}{\sqrt{\frac{P Q}{n} } }$

$Z = \frac{0.30-0.25}{\sqrt{\frac{0.25 X 0.75}{696} } } = 3.125$

Final answer:-

The test statistic Z = 3.125

3 0

2 years ago