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3 years ago

If Hanna had 25 dollars and spends 2 how much money does she have

Mathematics

2 answers:

vaieri [72.5K]3 years ago

7 0

So you subtract 25 from 2
and you 23

Mama L [17]3 years ago

4 0

okayh help you are helping okahy from finland

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Five times the sum of 8u and eight gives one hundred sixty

gizmo_the_mogwai [7]

Answer:

u=3

Step-by-step explanation:

(8u + 8)5 = 160

40u + 40 = 160

40u = 120

u = 3

8 0

2 years ago

Pleaaseeee help me :/

Sav [38]

Hello,

$\sqrt{x} - \sqrt{y} = (\sqrt[4]{x}+ \sqrt[4]{y} )( \sqrt[4]{x} - \sqrt[4]{y} )=72\\\\
\sqrt[4]{x}- \sqrt[4]{y}=6\\\\
(\sqrt[4]{x}+ \sqrt[4]{y})*6=72\\\\
\sqrt[4]{x}+ \sqrt[4]{y}=12 \\ 
\sqrt[4]{x}- \sqrt[4]{y}=6 \\\\
2 \sqrt[4]{x}=18==\textgreater\sqrt[4]{x}=9==\textgreater\ x=6561\\
2 \sqrt[4]{y}=6==\textgreater\sqrt[4]{y}=3==\textgreater\ y=81\\


$
Proof:
$\sqrt[4]{6561} - \sqrt[4]{81} =9-3=6\\\\
 \sqrt{6561} - \sqrt{81} =81-9=72$

8 0

2 years ago

Help I am stuck on this problem

Musya8 [376]

Answer:

16 = 3x

Step-by-step explanation:

The perimeter is found by adding up the 3 sides

P = x+x+x

P =3x

We know the perimeter is 16

16 = 3x

5 0

3 years ago

What are the solutions to the quadratic equation (5y + 6)2 = 24? y = and y = y = and y = y = and y = y = and y =

satela [25.4K]

The correct result would be y = -6/5 - (2 * sqrt(6))/5 and<span> y = (2 * sqrt(6))/5 - 6/5.

</span>

8 0

2 years ago

Read 2 more answers

May you help me with this plsss

Olegator [25]

The answer is A
7.152 is less than 7.512 so the greater than symbol would be facing 7.512

4 0

3 years ago