3 years ago

What is the answer to this problem?2(-7+x)>-2

Mathematics

1 answer:

mina [271]3 years ago

8 0

Isolate the variable by dividing each side by factors that don't contain the variable.

x > 6

You might be interested in

The difference of the sample means of two populations is 34.6, and the standard deviation of the difference of the sample means

Kitty [74]

Answer:

-23.8 and +23.8

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

The sum of the digits of a 5-digit-priced car totals 15. You know that no digit repeats and that the fourth digit of the car is

bulgar [2K]

You can pick as many numbers as you can as long as it adds up to a particular number trust me i took this.

6 0

3 years ago

In a group of 60 people, 44 are right handed, 21 wear glasses and 11 are left handed and do not wear glasses.

Nonamiya [84]

Answer:

help me understand, make answer more clear so i can answer it

Step-by-step explanation:

6 0

3 years ago

You are using extension ladders to paint a chimney that is 33 feet tall. The length of an extension ladder ranges in 1 foot inte

Alexus [3.1K]

Answer:

The ladder has to be 65 feet long to the nearest foot.

Step-by-step explanation:

The height of the chimney from the ground is the sum of the height of the wall and the height of the chimney.

Therefore, the height of the chimney from the ground = (30 + 33) = 63 feet.

Now, the ladder makes a right triangle with the ground and the chimney and the ladder makes an angle of 75.5° with the ground.

Therefore, using trigonometry we can write,

$\sin 75.5 ^{\circ} = \frac{\textrm {The height of the chimney from the ground}}{\textrm {Length of the ladder}} = \frac{63}{\textrm {Length of the ladder}}$

⇒ The length of the ladder = 65 feet.

Hence, the ladder has to be 65 feet long to the nearest foot. (Answer)

5 0

3 years ago

I don't understand this can someone help?

pickupchik [31]

Answer:

Step-by-step explanation:

8 0

3 years ago