3 years ago

30 POINTS!!!!! I WILL GIVE BRAINLIEST!!!!!! What is the measure of angle PQR?

Mathematics

1 answer:

zhuklara [117]3 years ago

6 0

Answer:

Step-by-step explanation:

It tells you what Q, R is for the opening. That means that it is 40

You might be interested in

A running track has a straight stretch that measures 200m at the ends there are

Tju [1.3M]

Answer:

300.57 m

Step-by-step explanation:

7 0

3 years ago

I need some help plz!!!

Charra [1.4K]

Answer:

an = a+4n-4

Step-by-step explanation:

4 0

3 years ago

What is the apparent solution to the system of equations?

Alexus [3.1K]

X = 3
y = -3

You will see this using any graphing tool at your disposal.

7 0

3 years ago

No Spam. I will mark Brainliest, if you get it right. A tank's length is 4 feet longer than its width. The height is 2 feet more

dmitriy555 [2]

Answer: 3

Step-by-step explanation:

Let say x the width of the tank,

x+4 its length,

x+2 its height

$Volume=105=x(x+4)(x+2)\\\\P(x)=x^3+6x^2+8x-105=0\\\\105=3*5*7\\\\P(1)\neq 0\\P(-1)\neq 0\\P(3)=0\\\\\begin{array}{|c|cccc|}&x^3&x^2&x&1\\&1&6&8&-105\\x=3&&3&27&105\\----&--&--&--&--\\&1&9&35&0\\\end{array}\\\\\\P(x)=x^3+6x^2+8x-105=(x-3)(x^2+9x+35)\\And \ x^2+9x+35\ is\ not \ factorizable\ (\Delat=9^2-4*35 < 0)\\$

<u>width=3</u>

length=3+4=7

height=3+2=5

4 0

3 years ago

The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

igor_vitrenko [27]

Answer: x= 34

Step-by-step explanation:

Given: The measurement of the angles of the quadrilateral are as

First angle=88°

Second angle=108°

Third angle= 2x°

Forth angle =(3x-6)°

Now, The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

Therefore,

$88+108+2x+(3x-6)=360\\\Rightarrow196+5x-6=360\\\Rightarrow\ 5x=360-190\\\Rightarrow\ x=\frac{170}{5}\\\Rightarrow\ x=34$

6 0

3 years ago