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3 years ago

Hi! how many times does 9 go into 67???? plz help me

Mathematics

2 answers:

Nina [5.8K]3 years ago

8 0

Answer:

it goes into 67 7 times

Step-by-step explanation:

Gala2k [10]3 years ago

7 0

Well first
$9 \div 67 =$
Step 1. How many does 9 to into six? 9 = 6? = 0.
Step 2. You can't put 0 so , add the seven.
Step 3. How many does 9 go into 67? = 0
Step 4. so you find the closet Number near 67 that has to be times by 9.
$9 \times 7 = 63$
So your answer is 7 but.we aren't finish..
Step 7. 67 - 63?
$67 - 63 = 4$
The answer is
$9 \div 67 = 7 {}^{r4}$

7 with a reminder of 4.

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jarptica [38.1K]

Answer:

1/2

Step-by-step explanation:

output devided by input

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2 years ago

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3 years ago

Please help me. I need how to do the problem too

MatroZZZ [7]

Answer: Choice A. (8, 4)

==========================================================

Explanation:

Because x = 2y, we can replace every copy of x with 2y

Let's do so in the second equation

3x - 4y = 8

3(x) - 4y = 8

3(2y) - 4y = 8 .... x replaced with 2y; now let's isolate y

6y - 4y = 8

2y = 8

y = 8/2 ..... divide both sides by 2

y = 4

Use this y value to find x

x = 2y

x = 2*4

x = 8

So we have x = 8 and y = 4 pair together to get the answer (x,y) = (8, 4) which is choice A.

5 0

3 years ago

Put the following equation in standard form and determine the quadratic, linear, and constant coefficients. -3x2 - 8 = 5x - 7

marusya05 [52]

Answer:

-3x² -5x -1 = 0
-3 (quadratic)
-5 (linear)
-1 (constant)

Step-by-step explanation:

The equation will be in standard form when terms are listed in order of decreasing degree, and the right side of the equation is 0.

<h3>Standard form</h3>

We can subtract the right-side expression from both sides to get standard form.

-3x² -8 -(5x -7) = 5x -7 -(5x -7)

-3x² -8 -5x +7 = 0 . . . . . . . simplify a bit

-3x² -5x -1 = 0 . . . . . . . . . collect terms

The standard form equation can be written ...

-3x² -5x -1 = 0

<h3>Coefficients</h3>

The quadratic coefficient is the coefficient of the term with degree 2. The quadratic coefficient is -3.

The linear coefficient is the coefficient of the term with degree 1. The linear coefficient is -5.

The constant coefficient is the coefficient of the term with no variables. The constant is -1.

<em>Additional comment</em>

We can make the leading coefficient positive by multiplying the equation by -1. This gives ...

3x² +5x +1 = 0

with quadratic, linear, and constant coefficients 3, 5, 1.

This is a legitimate answer to this question. In the case of linear equations, the "standard form" has the constant on the right side of the equal sign, and the leading coefficient is required to be positive. A negative leading coefficient can sometimes lead to errors (when the sign is overlooked), so having a positive leading coefficient is often preferred.

8 0

2 years ago

4x + 1 -5x =2x +4(x-5)

Sunny_sXe [5.5K]

Answer:

x = 3

Step-by-step explanation:

To answer for x first distribute the 4 in the parenthesis

4x + 1 - 5x = 2x +4x - 20

Next add or subtract the x's

-x + 1 = 6x - 20

Now subtract 6x and 1 on both sides to get x on the left and the rest on the right

-7x = -21

Lastly, divide -7 on both sides

x = 3

6 0

3 years ago

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