Simplify the following expression: (−3)(−2)( −2) (1 point)

a
−12

b
12

c
−18

d
18

Answer:

Answer:

hope this helps and have a great dayyyyyy

Answer:

yes what we should by you

Step-by-step explanation:

rhsoba

10y-6z

10×5=50

6×3=18

50-18=32

y= 5, z= 3

10y - 6z

{Applying The Values}

10y - 6z

=10×5 - 6×3

=50 - 18

= 32

Answer:

D . p = 50

Step-by-step explanation:

To find the value of p we first need to find the values of inner angles

180 - 140 (linear pair)

= 40

180 -90 (linear pair)

= 90

now use angle sum property of triangle

40 + 90 + p = 180

130 + p = 180

p = 180 - 130

p = 50

The correct solutions for the equation 4|x + 6x| + 8 = 28 are A. x=-1 and x = 11.

To solve the equation, we need to isolate the absolute value term and then solve for x. Let's go step-by-step:

Step 1: Subtract 8 from both sides of the equation:

4|x + 6x| = 28 - 8

4|x + 6x| = 20

Step 2: Divide both sides by 4:

|x + 6x| = 20 / 4

|x + 6x| = 5

Step 3: Now, since the expression inside the absolute value can be either positive or negative, we need to solve for both cases:

Case 1: (x + 6x) is positive:

x + 6x = 5

7x = 5

x = 5 / 7

Case 2: (x + 6x) is negative:

-(x + 6x) = 5

-7x = 5

x = -5 / 7

So, the possible solutions for x are x = 5/7 and x = -5/7.

However, we need to check if these solutions satisfy the original equation:

For x = 5/7:

4|5/7 + 6(5/7)| + 8 = 4|5/7 + 30/7| + 8 = 4|35/7| + 8 = 4|5| + 8 = 20 + 8 = 28

For x = -5/7:

4|-5/7 + 6(-5/7)| + 8 = 4|-5/7 - 30/7| + 8 = 4|-35/7| + 8 = 4|5| + 8 = 20 + 8 = 28

Both solutions satisfy the equation, so the correct answers are x = 5/7 and x = -5/7. However, these are not among the given options. To find the mistake, let's double-check our steps.

We made a mistake in the original problem statement. The correct equation should be: 4|x + 6| + 8 = 28.

Now, let's solve it again:

Step 1: Subtract 8 from both sides of the equation:

4|x + 6| = 28 - 8

4|x + 6| = 20

Step 2: Divide both sides by 4:

|x + 6| = 20 / 4

|x + 6| = 5

Step 3: Now, since the expression inside the absolute value can be either positive or negative, we need to solve for both cases:

Case 1: (x + 6) is positive:

x + 6 = 5

x = 5 - 6

x = -1

Case 2: (x + 6) is negative:

-(x + 6) = 5

-x - 6 = 5

-x = 5 + 6

-x = 11

x = -11

So, the correct solutions for the equation 4|x + 6| + 8 = 28 are x = -1 and x = -11, which is option B.

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The simplified expression for the area of the frame of the photo is 8x4 = 32 sq inches.

An expression is a number, or a variable, or a combination of numbers and variables and operation symbols.

Now it is given that,

Length of the photo = 4 inches

Width of the photo = 8 inches

Since, frame around the photo is the same width all the way around.

Therefore, area of the frame of the photo = Length x width

⇒ area of the frame of the photo = 8x4 = 32 square inches

which is the required expression for the area of the frame of the photo.

Thus, the simplified expression for the area of the frame of the photo is 8x4 = 32 sq inches.

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Answer:

x = 7

Step-by-step explanation:

[tex]x + 4 \div 8 = 30 \div 4[/tex]

[tex]x + 0.5 = 7.5[/tex]

[tex]x = 7.5 - 0.5[/tex]

[tex]x = 7[/tex]

Answer:

56

Step-by-step explanation:

x+4=30*2

x=60-4

x=56

Answer:

5/4 or 1 1/4 cup of oil

Step-by-step explanation:

Let's make a ratio. 1/4:10. We need to multiply 10 by 5 to get 50 cookies and do the same on the other side of the ratio. 1/4x5=5/4 or 1 1/4 and 10x5 is 50. So our final ratio would be 5/4:50. Hope this helped.

Step-by-step explanation:

12x+4y=12*7+4*4

           =84+16

            =100

3y+2x=3*4+2*7

         =12+14

         =26

Answer:

Step-by-step explanation:

what u want to explain ?

Answer:

x = 21

Step-by-step explanation:

ABF is a right angle and m∠EBA + m∠EBF = m∠ABF

3x - 1 + x + 7 = 90 add like terms

4x + 6 = 90 subtract 6 from both sides

4x = 84 divide both sides by 4

x = 21

Step-by-step explanation:

[tex] \sqrt{x - 2 + 8} = \sqrt{x + 6} = x[/tex]

[tex] {( \sqrt{x + 6} })^{2} = {x}^{2} [/tex]

[tex]x + 6 = {x}^{2} [/tex]

[tex] {x}^{2} - x - 6 = 0[/tex]

[tex](x - 3)(x + 2) = 0[/tex]

x = 3 or x = -2 we dont use the (-2) because we have a sqrt

So x =3

Answer:

1.01111 is the right answer

The two number which lies between 1 and 1.11111 be : 1.01111 and 1.00111

A fraction represents a part of a whole or, more generally, any number of equal parts.

Given number is :

[tex]1 < \;\;\; < \frac{10}{9}[/tex]

1<     <1.11111

The number would be 1.01111 and 1.00111

There would be many number between this don't take the whole number, we just have to find number between 0 to 11111.

So,

1<1.00111<1.01111<1.11111

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Answer:

your questions answer is 37.

Answer:7/12

Step-by-step explanation:

. Means x 6/

8

- 1/

6

= 6 · 3/

8 · 3

- 1 · 4/

6 · 4

= 18/

24

- 4/

24

= 18 - 4/

24

= 14/

24

= 2 · 7/

2 · 12

= 7/

1

Answer:

90????

Step-by-step explanation:

is this a tongue twister or what??

Step-by-step explanation:

3x² - 8x + 4 =

3x² - 6x -2x + 4 =

3x(x-2) -2(x-2) =

(3x -2)(x-2)

[tex]\\ \sf\longmapsto 3x^2-8x+4[/tex]

[tex]\\ \sf\longmapsto 3x^2-6x-2x+4[/tex]

[tex]\\ \sf\longmapsto 3x(x-2)-2(x-2)[/tex]

[tex]\\ \sf\longmapsto (x-2)(3x-2)[/tex]

[tex]\\ \sf\longmapsto Done![/tex]

Answer:

10 Students

Step-by-step explanation:

162+18= 180

180 divide by 18 is equal to 10

Answer:

B

Step-by-step explanation:

it's the only option that is a benifit to come with public speaking here.

Answer:

26

Step-by-step explanation:

The question requires you to find the value of x given the expression and distance

The value of x = 26

Driver's first stoppage = 53 miles

Distance remaining = 41 miles

Total distance = Driver's first stoppage + Distance remaining

= 53 + 41

= 94 miles

Given expression:

3x + 16

If 3x + 16 = 94

Then,

3x = 94 - 16

3x = 78

x = 78 / 3

x = 26

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Answer: the answe is -5

Step-by-step explanation: put it in a calculator

Answer:

5(2x+6)

on putting x=4

then.

5(2×4+6)

5(14)

70

i hope it is helpful

The value of the given expression 5(2x + 6) for x = 4 will be 70.

A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.

An expression is a mathematical proof of the equality of two mathematical expressions.

As per the given expression,

5(2x + 6)

Put x = 4

5(2x + 6) = 5(2(4) + 6)

⇒ 5(8 + 6) = 5 × 14 = 70

Hence "The value of the given expression 5(2x + 6) for x = 4 will be 70".

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Answer:

(1, - 2 )

Step-by-step explanation:

Given the equations

9x + 2y = 5 ( subtract 9x from both sides )

2y = 5 - 9x ( divide terms by 2 )

y = 2.5 - 4.5x → (1)

7x - 3y = 13 → (2)

Substitute y = 2.5 - 4.5x into (2)

7x - 3(2.5 - 4.5x) = 13

7x - 7.5 + 13.5 = 13 , that is

7x + 6 = 13 ( subtract 6 from both sides )

7x = 7 ( divide both sides by 7 )

x = 1

Substitute x = 1 into (1) and evaluate for y

y = 2.5 - 4.5(1) = 2.5 - 4.5 = - 2

solution is (1, - 2 )

Rewrite the fractions so they have a common denominator:

6/7 = 30/35

1/5 = 7/35

Now add:

30/35 + 7/35 = 37/35

37/35 = 1 and 2/35 inches of rain