3 years ago

This is very easy. will give brainliest!!

Mathematics

1 answer:

Naddika [18.5K]3 years ago

7 0

Answer:

7. 158

8. 90 degrees

9. right angle

10. acute

Step-by-step explanation:

lm.ao if it's easy then do it lol jk here's the answers:) hope this helps

You might be interested in

One hamster weighs 300g less than half the weight of the second. If their combined weight is 1950g,how much does each hamster we

deff fn [24]

Answer: masses are 825 g and 1125 g

Step-by-step explanation: masses of hamsters are x and x+ 300 g.

Total mass is x+(x+300) = 1950

2x = 1650 g and x= 825

3 0

2 years ago

A pool in the shape of a rectangular prism is being filled with water. The length and width of the pool is 24 feet and 15 feet.

Marina86 [1]

Answer:

40,680

Step-by-step explanation:

plz give me brainliest

remember your units

hope this help

6 0

3 years ago

2x-3y=-2<br>4x+y=24<br>What is the first steps to solve the system?

olganol [36]

Is this simultaneous equations?
if yes then the first step is
make one of the unknown as the subject

7 0

3 years ago

Romashka-Z-Leto [24]

Discrimination 100 the real answer is that and it will not make since at dirt but it is have a good day

6 0

3 years ago

Completing the square:

vichka [17]

Answer:

Step-by-step explanation:

Key to this method is remembering that

$(a+b)^2 = a^2 + 2ab + b^2$

So, if you divide the coefficient of x by 2 and square it, that will complete the square. With that in mind, things are easy.

6/2 = 3, so add $3^2 = 9$

$x^2+6x+9 = (x+3)^2$

So, c=9

Similarly, for the other two,

$c = (\frac{-34}{2} )^2 = (-17)^2 = 289$

You don't really have to worry about the sign, since squaring will always make it positive

$(\frac{25}{13}) ^2 = \frac{625}{169}$

7 0

3 years ago