Explain how you can use inverse operations to find 1.8 divided by 3.

Answers

Answer 1
Answer: 1.8 ÷ 3= X
×1.8 ×1.8=5.4
x=5.4
tell me if it helps.
Answer 2
Answer: 1.8 divided by 3 = 5.4

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In a word game, you choose a tile from a bag, replace it, and then choose another. If there are 28 vowels and 12 consonants, what is the probability you will choose a consonant and then a vowel?

Answers

Answer:

For consonants the answer is 28/40, which simplified is 7/10.

For vowels the answer is 12/40, which simplified is 3/10.

Carly has spent $15 of her $25 allowance, what percent of her allowance did she spend?

Answers

All you have to do is subtract 15 from 25 and divide that to get the percentage:

25-15 = 10 

10/25 = 40% 
10%? Im not sure if this is the right answer

Write the standard form of the line that passes through the point (-2,4) and is parallel to x-2y=6

Answers

Answer:

x - 2y + 10 = 0

Step-by-step explanation:

The equation of parallel line differ only by their constant.

Hence, the equation of the line parallel to x - 2y - 6 = 0 is nothing but  x - 2y + c = 0.

When a point passing through this line is given we can substitute the point in this line and get the value for c.

The line passes through (-2, 4).

Therefore, we have: -2 - 8 + c = 0 \implies c = 10

Substituting this we get the equation of the parallel line as x - 2y + 10 = 0.

Help in this 4th grade questions

Answers

For the first problem→→  they are 6 groups and they have  4   stars in each group. 

For the second problem it's →→ saying  4 groups with 2 stars in  each  group

Answer:

ok... so count how many boxes their are... then count how many are inside of the boxes. the first one is 6 boxes and 4 in each box so the answer would be 6x4 or 4x6

now try the second one there are 4 boxes and 2 in each box so the answer would be 2x4 or 4x2

Step-by-step explanation:

The volume of one cloud, in cubic kilometers, grows according to the expression 43x – 1, where x is time in hours. Another cloud grows according to the expression 8x. After how many hours will the two clouds have the same volume? What is their volume, in cubic kilometers?

Answers

Answer:

Srry I need more info.

Step-by-step explanation:

Determine if the ordered pair (−1, −5) is a solution to the inequality y is less than or equal to negative three fourths times x minus 1. No, because (−1, −5) is above the line Yes, because (−1, −5) is below the line No, because (−1, −5) is on the line Yes, because (−1, −5) is on the line

Answers

Answer:

Yes, because (−1, −5) is below the line.

Step-by-step explanation:

The given inequality is y \leq  -(3)/(4) x - 1 .......... (1)

Now, rearranging this equality relation we get,

4y = - 3x - 4

⇒ 3x + 4y = - 4

(x)/(- (4)/(3) ) + (y)/(- 1) = 1 .......... (2)

This equation is in intercept form and the line represented by this equation passes through the x-intercept (- (4)/(3), 0) and y-intercept (0,-1).

Now, it is clear that (0,0) point is above the equation.

But (0,0) point does not satisfy the inequality equation (1).

Hence, the solution of the inequality equation (1) is below and including line (2).

Now, point (-1,-5) is below the line (2) and hence, it is a solution of the inequality (1) as it is below the line. (Answer)

Answer:

the answer is [yes, because (-1, -5) is below the solid line].

Step-by-step explanation:

I took the test and got it right