(-3g) + (5g - 5) please help

Answer:

I believe it is D.

Step-by-step explanation:

The associative property switches around the order of the digits to make the problem easier. In my opinion it is easiest to multiply the fractions together, and then the whole number.

Answer:

[tex](4^{-2})^5=\dfrac{1}{4^{10}}[/tex]

Step-by-step explanation:

The given expression is : [tex](4^{-2})^5[/tex]

We need to simplify the above expression.

We know that, [tex]x^{-a}=\dfrac{1}{x^a}[/tex]

or

[tex](4^{-2})^5=(\dfrac{1}{4^2})^5\\\\=\dfrac{1^5}{(4^2)^5}\\\\\because (x^b)^c=x^{b\times c}\\\\=\dfrac{1}{4^{10}}[/tex]

So, the simplified form of the given expression is [tex]\dfrac{1}{4^{10}}[/tex]. Hence, the correct option is (A).

Answer:

The answer is a 1/4^ 10.

Step-by-step explanation:

Answer:

6 root 2 is the answer...

or, 8.485

Answer:

(-4 , 8)

Step-by-step explanation:

The x-axis is the horizontal line. In this case, if you are reflecting over the x-axis, you are flipping the sign of the y-coordinate.

Same with the y-axis. If you are reflecting over the y-axis, you are flipping the sign of the x-coordinate.

In this case, reflect across the x-axis. Flip the sign of the y: (x , y)

(-4 , -8) reflected over the x-axis is (-4 , 8).

~

The value of x and y in the given model of triangle are 4 and 28 respectively.

An equilateral triangle is a triangle in which all sides are equal and angles are also equal. The value of each angle of an equilateral triangle is 60°.

Given a tortilla chips that can be modelled as a triangle,

The sides and angles are labelled equal, so the given chips is an equilateral triangle

6x+3 = 27

6x = 24

x = 4

And, 2y+4 = 60°

2y = 56

y = 28

Hence, The value of x and y in the given model of triangle are 4 and 28 respectively.

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Answer:

(6, - 9 )

Step-by-step explanation:

Given the 2 equations

6x + 2y = 18 → (1)

- 4x - 2y = - 6 → (2)

Adding the 2 equations term by term will eliminate the y- term, that is

2x + 0 = 12

2x = 12 ( divide both sides by 2 )

x = 6

Substitute x = 6 into either of the 2 equationsand solve for y

Substituting into (1)

6(6) + 2y = 18

36 + 2y = 18 ( subtract 36 from both sides )

2y = - 18 ( divide both sides by 2 )

y = - 9

solution is (6, - 9 )

Answer:

x = 51°

Step-by-step explanation:

In a rhombus, the diagonals bisect the angles, thus

∠ BAE = ∠ DAE = 39° , then ∠ A = 78°

∠ ADE = ∠ CDE = x , then ∠ D = 2x

In a rhombus, consecutive angles are supplementary

∠ A and ∠ D are consecutive angles , thus

78 + 2x = 180 ( subtract 78 from both sides )

2x = 102 ( divide both sides by 2 )

x = 51°

Answer:

X=51

Step-by-step explanation:

Answer: 17

Step-by-step explanation:

divide both sides by 3.4 to get a=17

Answer:

the answer is 17

Step-by-step explanation:

57.8/3.4=17

Answer:

m = 28

Step-by-step explanation:

The given expression is :

0.1(0.5m+6)=2

Step 1.

Use distributive property:

0.1(0.5m) +0.1(6) = 2

0.05 m+ 0.6 = 2

Step 2.

Subtract 0.6 both sides

0.05 m+ 0.6 -0.6= 2 -0.6

0.05 m = 1.4

or

0.5 m = 14

Step 3.

Divide both sides by 0.5

[tex]m=\dfrac{14}{0.5}\\\\m= 28[/tex]

Gabi's third step is not correct. It should be m = 28 instead of m = 7.

*see attachement for diagram

Answer:

HG = 25.6

Step-by-step explanation:

Given:

DE = 16x - 3

EF = 9x + 11

DF = 52

Required:

HG

SOLUTION:

✔️First, find the value of x

Thus, since DE is congruent to EF, therefore:

16x - 3 = 9x + 11

Collect like terms

16x - 9x = 3 + 11

7x = 14

Divide both sides by 7

x = 2

✔️Find EH:

Since diagonals of a rhombus are perpendicular, therefore ∆EHF is a right triangle.

Thus, we would use pythagorean theorem to find EH

EH² = EF² - HF²

EF = 9x + 11

Plug in the value of x

EF = 9(2) + 11 = 18 + 11

EF = 29

HF = 52/2 = 26 (diagonals bisect each other)

EH² = 29² - 26² = 165

EH = √165

EH = 12.8 (nearest tenth)

✔️Find HG:

HG = 2(EH)  (diagonals bisect each other)

HG = 2(12.8)

HG = 25.6

The measure of HG is 25.6

For a square, all the sides of the square are equal

Given the following information

First, find the value of x

Since DE is congruent to EF, therefore:  

16x - 3 = 9x + 11

Collect like terms  

16x - 9x = 3 + 11

7x = 14

x = 2

Find the measure of EH:

Since the diagonals of a rhombus are perpendicular, therefore ∆EHF is a right triangle.

Thus, we would use Pythagorean theorem to find EH  

EH² = EF² - HF²

EF = 9x + 11

Plug in the value of x  

EF = 9(2) + 11 = 18 + 11

EF = 29

HF = 52/2 = 26 (diagonals bisect each other)

EH² = 29² - 26² = 165

EH = √165

EH = 12.8 (nearest tenth)

Find the measure of HG:  

HG = 2(EH)  (diagonals bisect each other)

HG = 2(12.8)

HG = 25.6

Hence the measure of HG is 25.6

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Answer:

Where is the picture?????

Answer: 58 cup

Step-by-step explanation:

Cause each gallant have 16 got and their 3 galla

on which is 48 than 5/8 of a gallon is 10 than the answer is 58 when I add it up

Answer:

4

Step-by-step explanation:

Calculator

Answer:

Step-by-step explanation:

Answer: See explanation

Step-by-step explanation:

My friends calculation is wrong. 40% of 80 is not 200. It is:

= 40% of 80

= 40/100 × 80

= 0.4 × 80

= 32

He should have represented the missing number by x. Therefore,

40/100 = 80/x

Cross multiply

(40 × x) = (80 × 100)

40x = 8000

x = 8000/40

x = 200

Answer:

brainliest plssss

Step-by-step explanation:

−2(2−2w)

=(−2)(2+−2w)

=(−2)(2)+(−2)(−2w)

=−4+4w

=4w−4

Answer:

y = 10√16) = 40

Step-by-step explanation:

This says, "y is proportional to the square root of x."  We are told that y = 60 when x = 36.  Find the formula for this function.  Then, determine what value y will take on when x = 16.

y = k√x  becomes 60 = k√36, or 60 = 6k.  Then k must be 10, and the formula is y = 10√x.

If x = 16, y = 10√16) = 40

Answer: −7g+2

If I Helped, Please Mark Me As Brainliest, Have A Great Day :D

Answer:

1:2

Step-by-step explanation:

1:14/7

now I am divide

1:2

Answer:

The zeros for the function

[tex]x=6,\:x=4i,\:x=-4i[/tex]

Step-by-step explanation:

Given the expression

[tex]y=x^3-6x^2+16x-96[/tex]

Plug in y = 0 to determine all the zeros

[tex]x^3-6x^2+16x-96=0[/tex]

as

[tex]x^3-6x^2+16x-96=\left(x-6\right)\left(x^2+16\right)[/tex]

so the expression becomes

[tex]\left(x-6\right)\left(x^2+16\right)=0[/tex]

Using the zero factor principle

if ab=0, then a=0 or b=0 (or both a=0 and b=0)

[tex]x-6=0\quad \mathrm{or}\quad \:x^2+16=0[/tex]

solving

[tex]x-6=0[/tex]

[tex]x = 6[/tex]

solving

[tex]x^2+16=0[/tex]

subtract 16 from both sides

[tex]x^2+16-16=0-16[/tex]

[tex]x^2=-16[/tex]

[tex]\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}[/tex]

[tex]x=\sqrt{-16},\:x=-\sqrt{-16}[/tex]

as

[tex]x=\sqrt{-16}[/tex]

[tex]\sqrt{-16}=\sqrt{-1}\sqrt{16}[/tex]

as

[tex]\sqrt{-1}=i[/tex]

so

[tex]x=4i[/tex]

and

[tex]x=-\sqrt{-16}[/tex]

[tex]-\sqrt{-16}=-\sqrt{-1}\sqrt{16}[/tex]

as

[tex]\sqrt{-1}=i[/tex]

so

[tex]x=-4i[/tex]

Thus, the zeros for the function

[tex]x=6,\:x=4i,\:x=-4i[/tex]

Answer: the answer is that is decreases 25 %

Step-by-step explanation:

Answer:

zero

Step-by-step explanation:

zero graphs are lines that are horizontal.

Answer:

there is a solution

w= -2

Step-by-step explanation:

4w+4=-4

    -4    -4

4w=-8

/4    /4

w=-2

Answer:

4/7

Step-by-step explanation:

hand over the branliest bub

The first circle doesn't belong to the other three as it has a radius in it whereas the other circles have a diameter.

Circle 4 is different from other other Circles.

The radius of a circle is the distance from the center of the circle to any point on its circumference. The diameter of a circle is a line segment that passes through the center of the circle and has its endpoints on the circumference.

1. In Circle 1, the radius is 6 inch

So, Diameter= 6 x 2= 12 inch

2. In Circle 2, the diameter is 1 feet

Diameter = 1 feet = 12 inch

3. In Circle 3, the diameter is 12 inch

4. In Circle 4, the diameter is 6 inch.

Since, Circle 1, 2 and 3 have the diameter 12 inch but the Circle 4 have the diameter 6 ich.

Thus, Circle 4 is different from other other Circles.

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Answer:

(8, 2 )

Step-by-step explanation:

Given the 2 equations

x + 4y = 16 → (1)

- x + 3y = - 2 → (2)

Adding the 2 equations term by term will eliminate the x- term

0 + 7y = 14

7y = 14 ( divide both sides by 7 )

y = 2

Substitute y = 2 into either of the 2 equations and solve for x

Substituting into (1)

x + 4(2) = 16

x + 8 = 16 ( subtract 8 from both sides )

x = 8

solution is (8, 2 )

Answer:(8,2)

Step-by-step explanation: