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3 years ago

Which expression is equivalent to 0.4x + 6x + 12?

Mathematics

2 answers:

Citrus2011 [14]3 years ago

8 0

B.

Add the 6 and .4 it's 6.4x

Then just add a plus 12

6.4x + 12

Masteriza [31]3 years ago

5 0

I got B because you can add .4x and 6x together

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24 cakes is 75% of<br> . what number of<br> cakes?<br> 47

vova2212 [387]

Answer:

Step-by-step explanation:

Do the butterfly multiplication method

24 x 100= 2,400

2,400/75 =32

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3 years ago

Your friend is thinking of two numbers.

frosja888 [35]

Answer:

2) 2x = y + 13

Step-by-step explanation:

We have to translate the given information into an equation. We don't know what the numbers are yet, so let the first number be represented by the variable x and the second number be represented by the variable y.

Start by breaking the sentence apart. "2 times the first number" gives us $2x$ . The "is" in the sentence means that $2x$ equals something, bringing us to $2x =$ . Finally, it says "13 more than the second number." 13 more would mean you have to add to the second number, represented by y, so this gives us $y + 13\\$ . Put it all together and it is $2x = y + 13\\$ .

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3 years ago

How to write 8,880 in expanded form

xxMikexx [17]

(8000)+(800)+(80)+(0)

7 0

3 years ago

Read 2 more answers

Consider the following equations: y = 2 x minus 3. y = 2 x. y = 2 x + 2. y = 2 x + 5. Discuss the similarities and differences o

gogolik [260]

Answer:

Step-by-step explanation:

all the equations start with y = 2x so all the graphs will paralel but because every single equation has different constant number, it will result different y-interceps.

(try to draw it on your paper)

3 0

3 years ago

What else would need to be congruent to show that ABC DEF by SAS? E AA. А B OA. BC = EF B. CF OC. ZA ZD D. AC = OF F Given: AC =

serg [7]

The two triangles exist congruent if they contain two congruent corresponding sides and their contained angles exist congruent.

Let $$&\overline{A B} \cong \overline{D E} \\$ and $$&\overline{A C} \cong \overline{D F}$

Angle between $\overline{A B}$ and $\overline{A C}$ exists $\angle A$ .

Angle between $\overline{D E}$ and $\overline{D F}$ exists $\angle D$ .

Therefore, $\triangle A B C \cong \triangle D E F$ by SAS, if $\angle A \cong \angle D$$ .

<h3>What is SAS congruence property?</h3>

Given:

$$&\overline{A B} \cong \overline{D E} \\$ and

$$&\overline{A C} \cong \overline{D F}$

According to the SAS congruence property, two triangles exist congruent if they contain two congruent corresponding sides and their contained angles exist congruent.

Let $$&\overline{A B} \cong \overline{D E} \\$ and $$&\overline{A C} \cong \overline{D F}$

Angle between $\overline{A B}$ and $\overline{A C}$ exists $\angle A$ .

Angle between $\overline{D E}$ and $\overline{D F}$ exists $\angle D$ .

Therefore, $\triangle A B C \cong \triangle D E F$ by SAS, if $\angle A \cong \angle D$$ .

To learn more about SAS congruence property refer to:

brainly.com/question/19807547

#SPJ9

4 0

2 years ago