3 years ago

Select all the intervals where h is decreasing

Mathematics

1 answer:

Helen [10]3 years ago

7 0

Answer:

It is A) -4

Step-by-step explanation:

You might be interested in

Please help and show work!! Also please check work!!

Leto [7]

Hi!

<h3>Divide by -10 on both sides. </h3>

-10x/-10 < -100/-10

<h3>The inequality sign flips because we are dividing by a negative number. </h3>

<h2>The answer is A x > 10</h2>

Hope this helps! :)

-Peredhel

3 0

3 years ago

Find the area and circumference of each of the following circles ,in terms of pi

enyata [817]

Answer:

The area is about 1590 and the circumference is about 141

Step-by-step explanation:

5 0

3 years ago

College algebra ! Help ASAP !!!

Yanka [14]

Answer:

{1}

Step-by-step explanation:

We find determinant for the given matrix and set it equal to -1

To find determinant we apply formula

$|A| = a_{11}(a_{22}a_{33} − a_{32}a_{23}) - a_{12}(a_{21}a_{33} − a_{31}a_{23})+a_{13}(a_{21}a_{32} - a_{31}a_{22})$

$|A| = x(1x - 2) - 0(7-7) + 0(14-7x)$

|A| = x^2 - 2x

Now we set the determinant = -1

$x^2 - 2x=-1$

Add 1 on both sides

$x^2 - 2x + 1=0$

Now factor it

(x-1)(x-1) = 0

Set each factor =0 and solve for x

x- 1=0 so x=1

8 0

3 years ago

Identify the range of the function shown in the graph.

Schach [20]

Option c would be correct

8 0

4 years ago

Please help. I’ll mark you as brainliest if correct!

djverab [1.8K]

Answer:

Step-by-step explanation:

children=c

adults=a

c+a=359

a=359-c

2.75c+6a=1621

2.75 c+6(359-c)=1621

2.75 c+2154-6c=1621

-3.25 c=1621-2154

-3.25 c=-533

$-\frac{325}{100} c=-533\\-\frac{13}{4} c=-533\\c=-533 \times \frac{-4}{13} =41 \times 4=164 \\children=164\\adults=359-164=195$

7 0

3 years ago