someone help!! i’ll give brainliest

Answer:

1/2 feet = 6 inches

Step-by-step explanation:

my answer needs to be at least 20 words so don't mind this <3

Answer:

Hello!!! erz here ^^

Step-by-step explanation:

A foot is 12 inches,

Since we are finding out what half of a foot is, we should divide 12 by 2.

Ur answer is... 6 inches :D

Hope this helps!! :D

Answer:

2.57-0.4-0.4-0.4=1.37

2.57-0.4-0.4=1.77

so the answer is 1.37 between 3.77

Step-by-step explanation:

Answer:

12: 21

Step-by-step explanation:

Answer:

Step-by-step explanation:

System of equations has been given as,

y = [tex]-\frac{1}{2}x+3[/tex] -------(1)

and y = [tex]\frac{1}{2}x-1[/tex] -------(2)

Slope-intercept form of the equation of a line is,

y = mx + b

Here, m = slope of the line

b = y-intercept

By comparing this equation with the given lines,

y-intercepts of the given equations are 3 and -1

For solution of the systems,

[tex]-\frac{1}{2}x+3=\frac{1}{2}x-1[/tex]

[tex]\frac{1}{2}x+\frac{1}{2}x=3+1[/tex]

x = 4

From equation (2),

y = [tex]\frac{1}{2}(4)-1[/tex]

y = 1

Point of intersection of these lines is (4, 1).

Therefore, 4th graph (Extreme last from the left) will be the answer.

Answer

where is the pdf?

Step-by-step explanation:

Answer:

The option on the top right.

Step-by-step explanation:

Because this is to be done asap, I will not take time to explain.

Answer:

Answer is the option in the top right

Step-by-step explanation:

The choice in the top right has a 4 x 4 base and the triangle has a height of 6 corresponding to the figure in the top.

Answer:

y=-x-5

Step-by-step explanation:

y-3=-1(x-(-8))

y-3=-1(x+8)

y-3=-1x-8

y=-1x-8+3

y=-1x-5

Answer:

true

Step-by-step explanation:

Answer:

m=2

b=1

Equation is y=2x+1

Answer:

x=5 and x=-5

Step-by-step explanation:

1. first you would subtract 6 from both sides to set the equation = to zero.  

2. The equation would then be x^2-25=0.

3. that is a difference of two squares polynomial. So when you factor it, it is (x+5)(x-5)=0

4. by the zero product property, the roots are 5 and -5.

Answer:

7 & 8

Step-by-step explanation:

29÷4=7.25

7<7•25<8

The inequality of the height of the building is given by 7 < A < 8 , where A is the height of the building = 7.25 feet

Given data ,

A 4-story building is 29 feet tall

So , the height of the each story is given by the equation ,

To determine the height of each story in a 4-story building, we divide the total height of the building (29 feet) by the number of stories (4).

A = 29/4

On simplifying the equation , we get

29 feet ÷ 4 stories = 7.25 feet per story

Now , the inequality representing the height of the building between the whole numbers is given by

7.25 lies between 7 and 8

So , the inequality is 7 < A < 8

Hence , the height of each story in the 4-story building lies between 7 feet and 8 feet

To learn more about inequality equations click :

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Answer:

D

Step-by-step explanation:

Answer:

[tex]\boxed {\boxed {\sf D. \ 64x^{12}y^6z^2}}[/tex]

Step-by-step explanation:

This is an example of a power to a power. The exponents inside the parentheses are being raised to another power outside the parentheses. We multiply the exponents and take the coefficients (number in front of the variables) to the power.

[tex](8x^6y^3z)^2[/tex]

Remember that a variable without an exponent has an implied exponent of 1.

[tex]8^2x^{6*2}y^{3*2}z^{1*2}[/tex]

Solve the coefficient's exponent.

[tex]64x^{6*2}y^{3*2}z^{1*2}[/tex]

Multiply the exponents.

[tex]64x^{12}y^{6}z^{2}[/tex]

So, the expression given is equal to Choice D: 64x¹²y⁶z²

Answer:

x=1, y=-2

Step-by-step explanation:

2x-3y=8 (1)                            

4x+3y=-2 (2)

From (1):

2x=8+3y

x=4+1.5y (3)

Subst (3) into (2)

4(4+1.5y)+3y=-2

16+6y+3y=-2

16+9y=-2

9y=-2-16

9y=-18

y=-2

subst y=2 in to (3)

x=4+(1.5*-2)

x=4-3

x=1

Ans: x=1, y=-2

Answer:

1/5

Step-by-step explanation:

Because it is 0.2 and 2/5 equal 0.4

Answer:

[tex](8x^6) * (xy^2)^3 = 8x^9y^6[/tex]

[tex](2x^3y^2)^3 = 8x^9y^6[/tex]

Step-by-step explanation:

Given

[tex]8x^9y^6[/tex]

Required

Select 2 equivalent expressions

The equivalent expressions are (a) and (c) and the proof is as follows

(a)

[tex](8x^6) * (xy^2)^3[/tex]

Open brackets

[tex](8x^6) * (xy^2)^3 = 8x^6 * x^{1*3}y^{2*3}[/tex]

[tex](8x^6) * (xy^2)^3 = 8x^6 * x^3y^6[/tex]

Apply law of indices

[tex](8x^6) * (xy^2)^3 = 8x^{6+3}y^6[/tex]

[tex](8x^6) * (xy^2)^3 = 8x^9y^6[/tex]

(c)

[tex](2x^3y^2)^3[/tex]

Open brackets

[tex](2x^3y^2)^3 = 2^3x^{3*3}y^{2*3}[/tex]

[tex](2x^3y^2)^3 = 8x^9y^6[/tex]

Answer:

= - k + 56

Step-by-step explanation:

simplify

The given expression 14ba²+21ab²−ab² can be simplified to 14ba²+20ab².

In arithmetic, the operation and interpretation of a function to make it simpler or easier to grasp is known as simplifying, and the process itself is known as simplification.

The expression is given in the question, as follows:

14ba²+21ab²−ab²

When you add or subtract similar terms, you can combine their coefficients. In this case, 21ab² and -ab² have the same base (ab²) and so their coefficients can be added together. 21 - 1 = 20, so 21ab² - ab² = 20ab².

Thus, the given expression can be simplified to 14ba²+20ab².

Learn more about Expressions here:

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Answer:

its A

Step-by-step explanation:

Answer:

A. y=5.50x

Step-by-step explanation:

Brainlist plz

Answer:

7.5

Step-by-step explanation:

5.6+45,693u+ 2a+ = 7.5

Answer:

the radius is 3

Step-by-step explanation:

3 to the second power is the only number that would equal 9 and the circle tells us that the ending value of r is 9

hope this helps <3

Answer:

10 bars

Step-by-step explanation:

Answer:

It would be 8 - x

Step-by-step explanation:

Hope This Helps :)

Plz Mark Brainliest if Correct!

Answer:

2,400

Step-by-step explanation:

10 x 10 x 6 x 4 = 2,400

so your answer is going to be 2,400

Answer: 132

Step-by-step explanation:

Area of rectangle = length x width

(10 x 14. Add on the length of the triangle base)

Area of triangle = 1/2 base x height

(1/2*4 x 2. Notice the missing lengths on either side of 6 would be 2. 2 is also the height of the triangle)

In the figure, you have a rectangle with two equal triangles cut out at the bottom.

Find the area of the rectangle and subtract the area of the two triangles.

Area of rectangle 10x14= 140

Area of one triangle (1/2)4 x 2 = 4

Area of rectangle - two times area of triangle

140 - 2(4) =

140 -8 = 132

Answer:

99

Step-by-step explanation:

Answer:

99

Step-by-step explanation:

g

Answer:

2 my guy, not sure how to really explain in detail