All categories

2 years ago

SOMEONE HELP ME PLSS !

Mathematics

2 answers:

lawyer [7]2 years ago

8 0

I think it’s 80 I’m sorry if you get it wrong though:)

Elenna [48]2 years ago

7 0

5 x 8 x 2 = 80 .
volume = length x width x depth

You might be interested in

Molly now blends 6 ml of blue paint with 5 ml of white paint. She decides that she likes this color and wants to make more. If s

Stella [2.4K]

9514 1404 393

Answer:

48 mL

Step-by-step explanation:

The amount of white paint she added is 40/5 = 8 times the amount she already had. So, Molly needs to add 6·8 = 48 ml of blue paint to her mix.

6 0

2 years ago

Please provide all steps given to find the answer. Thanks!!!<br> Simplify: 5(2x+9)²

gulaghasi [49]

Answer:

20x²+180x + 405

Step-by-step explanation:

Follow PEMDAS to know what you do first

square (2x + 9) by foiling

(2x+9) (2x + 9)

= 4x²+ 36x + 81

Multiply by 5

20x²+180x + 405

4 0

3 years ago

Read 2 more answers

How would you write 2.11 as a fraction in simplest form

Anni [7]

So,

2.11 can be written as 2 and 11 hundredths, or $2 \frac{11}{100}$ .

$2 \frac{11}{100}$ is in simplest form.

4 0

2 years ago

Hey I’m struggling with number 13 so please show your work. Thx

Dafna11 [192]

Answer:

$\frac{5}{12}$

Step-by-step explanation:

Because $\frac{3}{5}$ is being multiplied by S, we can divide $\frac{3}{5}$ from both sides of the equation. This will give us:

$\frac{1}{4}$ ÷ $\frac{3}{5}$

But, that looks a bit hectic. Instead of dividing, you can multiply by the reciprocal (which is essentially how to divide fractions). So, instead of $\frac{1}{4}$ ÷ $\frac{3}{5}$ , you get:

$\frac{1}{4}$ × $\frac{5}{3}$

When multiplying fractions, remember you can just multiply straight across-- numerator x numerator, then denominator x denominator.

By doing that, you get the fraction $\frac{5}{12}$

$\frac{5}{12}$ cannot be simplified any more, so S= $\frac{5}{12}$ is your answer :)

I hope this helps

6 0

3 years ago

Perform the operation (9x^2+6x-7)+(-9x-5)

asambeis [7]

Answer:

9 $x^{2}$ -3x-12

9 $x^{2}$ +6x-7-9x-5

(Group liked terms)

9 $x^{2}$ +6x-9x-7-5

( subtract the numbers ) -7-5= -12

9 $x^{2}$ +6x-9x-12

( add similar elements ) 6x-9x=-3x

9 $x^{2}$ -3x-12

Step-by-step explanation:

8 0

1 year ago