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3 years ago

IT’S TIMED NEED HELP ASAP! If you don’t know please don’t answer

Mathematics

2 answers:

Andreas93 [3]3 years ago

7 0

Answer:

x = 12

Step-by-step explanation:

We know that LM and RS are the same because of they have the same mark, we can make a algebraic equation:

9x + 27 = 135

9x = 108

x = 12

enot [183]3 years ago

4 0

Answer:

12.2 or 12 2/9

Step-by-step explanation:

You set them equal to each other and solve

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Hey guys can u pls help me.

nadya68 [22]

Answer:

It's b

it's kinda hard to explain but it ends up showing .7x.5 on the example, so your answer is B

4 0

3 years ago

Read 2 more answers

A recipe for oatmeal cookies makes 24 cookies. The recipe calls for 2 1/2 cups of flour. Penny wants to make 3/4 of the recipe.

barxatty [35]

Answer:

Penny needs $1\frac{7}{8}$ cups of flour to make 3/4 of the recipe.

The recipe will make 18 cookies.

Step-by-step explanation:

We have been given that a recipe for oatmeal cookies makes 24 cookies. Penny wants to make 3/4 of the recipe.

To find the number of cookies that will 3/4 of the recipe will make, we need to find 3/4 of 24 as shown below:

$\frac{3}{4}\text{ of recipe}=24\times \frac{3}{4}$

$\frac{3}{4}\text{ of recipe}=6\times \frac{3}{1}$

$\frac{3}{4}\text{ of recipe}=18$

Therefore, the recipe will make 18 cookies.

We are also told that recipe calls for 2 1/2 cups of flour. To find amount of flour needed for 3/4 of the recipe, we will multiply 2 1/2 cups by 3/4 as:

$\text{Cups of flour needed to make 3/4 of recipe}=2\frac{1}{2}\times \frac{3}{4}$

$\text{Cups of flour needed to make 3/4 of recipe}=\frac{5}{2}\times \frac{3}{4}$

$\text{Cups of flour needed to make 3/4 of recipe}=\frac{5\times 3}{2\times 4}$

$\text{Cups of flour needed to make 3/4 of recipe}=\frac{15}{8}$

$\text{Cups of flour needed to make 3/4 of recipe}=1\frac{7}{8}$

Therefore, Penny needs $1\frac{7}{8}$ cups of flour to make 3/4 of the recipe.

7 0

3 years ago

HELP! Please this is urgent!

Ivan

Hello,

So the discount was 40% that means the original price is
100 - 40 = 60%

That means
0.6x = 3
and when finding x (the price)
x = 5
That would be the original price.
Hope it helps.

3 0

3 years ago

What is 1.76 rounded to the nearest hundredth

vivado [14]

1.76 rounded to the nearest hundredth is 1.8

4 0

3 years ago

Read 2 more answers

An expression of 40%

Marina86 [1]

Not sure what you're asking, but if it's a T/F question, the answer would be false.

Hope this helped, and if it did I'd appreciate if you marked me as brainliest as I need it to get to a higher rank.