3 years ago

Solve for x:40= x/(−4/7) x=?

Mathematics

2 answers:

Setler [38]3 years ago

3 0

x = -160/7

I dont feel like explaining sorry

EastWind [94]3 years ago

3 0

The answer is x= -160/7

Sorry do want to explain

You might be interested in

An equilateral triangle has a perimeter of 48 cm. What is the area?

KiRa [710]

Answer:

$A=64\sqrt{3}\ cm^2$

Step-by-step explanation:

we know that

An equilateral triangle has three equal sides and three equal interior angles (each interior angle measure 60 degrees)

The perimeter is equal to

$P=3b$

where

b is the length side of the equilateral triangle

we have

$P=48\ cm$

substitute

$48=3b$

solve for b

$b=48/3\\b=16\ cm$

Find the area

The formula of area applying the law of sines is equal to

$A=\frac{1}{2}b^2sin(60^o)$

substitute the value of b

$A=\frac{1}{2}(16)^2sin(60^o)$

$sin(60^o)=\frac{\sqrt{3}}{2}$

$A=\frac{1}{2}(16)^2(\frac{\sqrt{3}}{2})$

$A=64\sqrt{3}\ cm^2$

6 0

3 years ago

Meghan uses of pedometer two find how many steps she takes each school day. she took 32,410 steps over the course of five days.

LUCKY_DIMON [66]

Rounded, the answer would be 2.86.

5 0

3 years ago

Lily likes to collect records. Last year she had 10 records in her collection. Now she has 13 records. What is the percent incre

mojhsa [17]

Answer:

Step-by-step explanation:

5 0

4 years ago

Add the decimals represented by the models below.

Bad White [126]

Answer:

im sorry cant help

Step-by-step explanation:

8 0

3 years ago

1% of 800 is...... And 2% of 800 is....

AfilCa [17]

Answer:

1% of 800 is 8, while 2% of 800 is 16

Step-by-step explanation:

Please mark brainliest :)

6 0

3 years ago

Read 2 more answers

Solve for x:40= x/(−4/7)​ x=?​

Solve for x:40= x/(−4/7) x=?