Ask question

Ask question

All categories

3 years ago

14

1.02 sinusoidal graph

1 answer:

Tema [17]3 years ago

7 0

Answer:

the answer is 4

Step-by-step explanation:

You might be interested in

1/2 base x height is area of a rectangle

shutvik [7]

Answer:

Triangle

Step-by-step explanation:

Area of a triangle

= 1/2 x base x height

7 0

3 years ago

HELLPPPPP!! i need help with this taking a test

vivado [14]

Answer:

$trapezoid$

Hope help

Pls mark brainliest if it is a right answer

3 0

3 years ago

(Please use a separate piece of paper to calculate the answer for this problem.) A study to determine the sensitivity and specif

mina [271]

Answer:

$67.20\%$

Step-by-step explanation:

Given

$n =2430$ --- sample

$r = 16.72\%$ --- degeneration rate

From the findings, we have:

$p = 377$ --- tested positive

$t =561$ --- total test

Required

The positive predicted value (PPV)

This is calculated using:

$PPV=\frac{Positive}{Total}$

i.e.

$PPV = \frac{377}{561}$

$PPV = 0.6720$

Express as percentage

$PPV = 0.6720 * 100\%$

$PPV = 67.20$

6 0

3 years ago

Lipika reads a book 7/4 hours everyday. She reads the entire book in 6 days. How many hours in all were required by her to read

enyata [817]

Answer:

7/4 x 6 = 1.75 x 6 = 10.5 hours (or) 10 1/2 hours

Step-by-step explanation:

The equation says it all.

6 0

3 years ago

Read 2 more answers

A recipe for making popcorn requires 2 tablespoons of butter for every 1/3 cup of popcorn kernels. At this rate, how much butter

PtichkaEL [24]

Answer:

12 tablespoons of butter

Step-by-step explanation:

Create a proportion:

$\frac{2}{1/3}$ = $\frac{x}{2}$

Cross multiply:

1/3x = 4

x = 12

= 12 tablespoons of butter

7 0

4 years ago