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3 years ago

Solve the inequality 7(x - 2) < -5.

Mathematics

1 answer:

Arada [10]3 years ago

3 0

The Answer Is

A. x < 9/7

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Simplify all the equations.

hammer [34]

Answer:

C is 5x+13 D is 5x+12

Step-by-step explanation:

expand brackets

8 0

3 years ago

How much coffee is in the cup, it the cup if 7 feet by 7 feet, and 1 cubic foot = 7.48052

dybincka [34]

Answer:

the volume of a cylinder is pi r^2 h = 3.14.(3.5)^2. 5.5=211.55 cubic foot

211.55 x 7.48052 =1583.36 gallons.

Step-by-step explanation:

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2 years ago

Solve ABC <br>c=10, B=35°, C=65%

NISA [10]

Answer:

Part 1) The measure of angle A is $A=80\°$

Part 2) The length side of a is equal to $a=10.9\ units$

Part 3) The length side of b is equal to $b=6.3\ units$

Step-by-step explanation:

step 1

Find the measure of angle A

we know that

The sum of the internal angles of a triangle must be equal to 180 degrees

$A+B+C=180\°$

substitute the given values

$A+35\°+65\°=180\°$

$A+100\°=180\°$

$A=180\°-100\°=80\°$

step 2

Find the length of side a

Applying the law of sines

$\frac{a}{sin(A)}=\frac{c}{sin(C)}$

substitute the given values

$\frac{a}{sin(80\°)}=\frac{10}{sin(65\°)}$

$a=\frac{10}{sin(65\°)}(sin(80\°))$

$a=10.9\ units$

step 3

Find the length of side b

Applying the law of sines

$\frac{b}{sin(B)}=\frac{c}{sin(C)}$

substitute the given values

$\frac{b}{sin(35\°)}=\frac{10}{sin(65\°)}$

$b=\frac{10}{sin(65\°)}(sin(35\°))$

$b=6.3\ units$

5 0

3 years ago

PLEASE HELP! BRAINIEST WILL BE MARK IF RIGHT!

DerKrebs [107]

Answer:

X int : 5

Y int : 15

Step-by-step explanation:

y=15

3x=15

3/3 15/3

x=5

8 0

3 years ago

Read 2 more answers

If someone makes $1000 every second, how much will they have in an hour?

Vinvika [58]

Answer:

reference to gta money glitch?

Step-by-step explanation:

idk

600,000k

5 0

3 years ago