All categories

4 years ago

I will aprecciate any help 7

Mathematics

1 answer:

MrMuchimi4 years ago

5 0

Answer:

f = -44

Step-by-step explanation:

f / -2 - 9 = 13

Add 9 to each side

f / -2 - 9+9 = 13+9

f / -2 = 22

Multiply each side by -2

f / -2 * -2 = 22 * -2

f = -44

You might be interested in

The owner increases the sale price by 120% when buys jackets for $45 and sells them. How many jackets must the owner buy for th

Mrac [35]

Answer:

Step-by-step explanation:

Buys for $45 and increased the price by 120%

The new price is (45*120)/ 100 = $54

$370 /$54 ≈ 6.8

The owner must buy at least 7 jackets.

7*54 = $378

378 > 370

8 0

3 years ago

Can someone please answer this question?

tankabanditka [31]

Answer:

It is D because flip the sign and the circle is not shaded in, sharp point points to the right, so D is the ansewr

Step-by-step explanation:

4 0

3 years ago

What is the perimeter of rectangle JKUM? 32 units 44 units 56 units

yKpoI14uk [10]

Answer:

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

ABC is dilated using a scale factor of 2.5. Which property does not change?

Lorico [155]

C..................................................

8 0

3 years ago

Identify the sequence as arithmetic, geometric, both, or neither. 50, –50, 50, –50, . . . both arithmetic geometric neither desc

stellarik [79]

Answer:

The sequence is geometric.

Step-by-step explanation:

In Arithmetic sequence, there is a common difference between any two consecutive terms but in Geometric sequence, there is a common ratio between any two consecutive terms.

Given sequence is: 50, -50, 50, -50,.................

Lets assume, the terms as $a_{1}, a_{2}, a_{3}, a_{4},...........$

Checking for common difference:

$a_{2}-a_{1}= (-50)-(50)= -100\\ \\ a_{3}-a_{2}=(50)-(-50)=100\\ \\ a_{4}-a_{3}=(-50)-(50)=-100$

As there is no common difference, so it's not an arithmetic sequence.

Checking for common ratio

$\frac{a_{2}}{a_{1}}=\frac{-50}{50}=-1\\ \\ \frac{a_{3}}{a_{2}}=\frac{50}{-50}=-1\\ \\ \frac{a_{4}}{a_{3}}=\frac{-50}{50}=-1$

As there is a common ratio, so it's a geometric sequence.

8 0

4 years ago