3 years ago

Can someone please tell me the ans of Question no. 5, 7 and 12 please

Mathematics

1 answer:

Norma-Jean [14]3 years ago

4 0

5=27

7=3-81

4-192

5-375

7-1029

You might be interested in

PLEASE ANSWER ASAP 45 POINTS!!!!!

sveta [45]

Im saying C is the awnser

8 0

3 years ago

Is 0.12112112112 a rational number?

slega [8]

Answer: Yes

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

The perimeter of the triangle shown is 412 meters. Find the length of each side.

Fudgin [204]

Answer:

x meters= 35

5x meters= 175

6x - 8 = 202

Step-by-step explanation:

x + 5x + (6x - 8)= 412

12x - 8= 412

12x = 412 + 8

12x = 420

x= 35

5x = 35× 5

= 175

6x - 8= 6(35) - 8

= 210 - 8

= 202

7 0

2 years ago

Garth estimated the height of the door to his classroom in meters .What is a reasonable estimate?

Paraphin [41]

The most reasonable answer would be 2 meters since two meters equals about 6 feet.

6 0

3 years ago

Read 2 more answers

Consider the triangle.<br> 45°<br> 80°<br> Find the measure of the unknown third angle.

Elina [12.6K]

Answer:

$55 \degree$

Step-by-step explanation:

Let the unknown angle be x

As the interior angles in a triangle are added up to 180°

$x + 45 + 80 = 180 \\ x + 125 = 180 \\ x = 180 - 125 \\ x = 55 \degree$

Hope this helps you.

Let me know if you have any other questions:-)

6 0

3 years ago

Read 2 more answers