Please help!!! Look at image. Excuse my answers I’m not sure if there right.

Answer:

When you multiply two negative numbers or two positive numbers then the product is always positive. 3 times 4 equals 12. Since there is one positive and one negative number, the product is negative 12.

Step-by-step explanation:

Answer:

-1

Step-by-step explanation:

the answer is -1 because t is -16, so add -16+5 and that is -11, then divide by 11 and the answer is -1

Answer:

17

Step-by-step explanation:

Answer:

Step-by-step explanation:

31-14 = 17

He read 17 chapters

E is the midpoint of DA, and F is the midpoint of DB. This means EF is a midsegment of the triangle. It is half as long as AB, and EF is also parallel to AB.

When we extend EF to form segment EC, it is now twice as long compared to EF. So that shows EC is the same length as AB, in other words, EC = AB. Also, EC is parallel to AB. This works due to points E, F, and C being on the same line.

Since EC || AB, we know that angle EBA = angle BEC. These are alternate interior angles.

From the reflective property, we can say EB = EB

---------------

Using these three facts

to prove that triangle EBA is congruent to triangle BEC. The next step is to use CPCTC (corresponding parts of congruent triangles are congruent) to lead to

angle BEA = angle EBC

we can use the alternate interior angle theorem converse to conclude that EA is parallel to BC.

-----------------

In summary, we have proven:

By the definition of what it means to be a parallelogram, we have proven quadrilateral EABC is a parallelogram. In short, we've shown that the opposite sides are parallel.

Answer:

This would be the commutative property because in either order the sum will always be the same.

You were asking about the property type, right?

Answer:

f(d) = 2900 - 20d

Step-by-step explanation:

We start with 2,900 and each week 20 is deducted from the account.

f(d) = 2900 - 20d

Answer:

C (Kinda blurry)

Step-by-step explanation:

By looking at the two points you can tell the slope is 1, because it moves 2 over it moves 2 up.

If you back track to find the y value when x=0, then you have the x intercept.

So the equation is y=x+2. In this equation the values are jumbled so you just do a few transformations to make the equation look like the correct one.

subtract y on each side to get 0=x-y+2

subtract 2 from each side to get -2=x-y

now you have x-y=-2

Answer: 9/14 of a pound each day.

Step-by-step explanation:

We can convert the mixed fraction into an improper fraction:

4 1/2 → 9/2

Now we divide by 7, since there are 7 days in a week:

9/2 ÷ 7

When we divide, by a number, it can be placed in the denominator:

9/2*7 = 9/14

There's no other way to simplify it, so that's our final answer.

Answer:

0.64285714

Step-by-step explanation:

Divide 4.5 by 7

Answer:

ten x plus forty equals one- hundred

Step-by-step explanation:

i think verbal means word form right? lol

Answer:

Ten times X plus forty equals one hundred.

Step-by-step explanation:

Is this the answer u need or is this not what they mean by verbal description?

Answer:

x=3.75

Step-by-step explanation:

15x - 45= 3x

Subtract 15x from both sides:

-45 = -12x

Divide both sides by -12, the -12's cancel and you get:

-45/-12 = 3.75

x= 3.75

I hope this helps!! blessings, xx,nm! :)

[tex]15x-45=3x[/tex]

[tex]15x-3x =45[/tex]

[tex]12x=45[/tex]

[tex]x = \frac{15}{4} [/tex]

or

[tex]x = 3.75[/tex]

Answer:

Step-by-step explanation:

The equation expressing the number y of shopping centers in terms of the number x of years after 1992 will be LINEAR in nature

The standard equation is expressed as;

y = mx+c

m is the slope

c is the intercept

If in 1992​, there were 41,984 shopping centers in a certain country and in 2002​, there were 48,225 we can express this as coordinate points

(0, 41984) and (10, 48,225)

Get the slope

m = 48,225-41,984/10-0

m = 6241/10

m = 624.1

Get the intercept, substitute m = 624.1 and the point (0,48225) into the formula y = mx+c

48225 = 624.1(0)+c

48225 = 0+c

c = 48225

Get the required equation

y = 624.1x+48225

Answer:

215 cube inches.

Step-by-step explanation:

Answer:

215

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

Answer:

y = 8x - 55

Step-by-step explanation:

Given

Point (x1,y1) = (7,1)

Slope, m = 8

Required

Determine the equation of the line

The question asks that the equation to be in form: y = mx + b

This above form is a representation of point-slope and is calculated using the following formula:

y - y1 = m(x - x1)

Substitute values for y1, x1 and m

y - 1 = 8(x - 7)

Open bracket

y - 1 = 8x - 56

Collect Like Terms

y = 8x - 56 + 1

y = 8x - 55

Hence, the calculated line equation in form of y = mx + b is y = 8x - 55

Answer:

$1430

Step-by-step explanation:

The ordered pair (0, 0) and (1, 5) has slope 5 as the equation y = 5x thus option (d) is correct.

A slope is a tangent or angle at a point and a slope is the intensity of inclination of any geometrical lines.

Slope = Tanx where x will be the angle from the positive x-axis at that point.

The linear equation is given as, y = mx + c here m is the slope.

By comparing y = 5x. slope m = 5.

The slope associated with two points (x₁, y₁) and (x₂, y₂) is given by

Slope = (y₂ - y₁)/(x₂ - x₁)

The slope of (0, 0) and (1, 5) = (5 - 0)/(1 - 0) = 5

So they have the same slope.

Hence "The slope of the pair (0, 0) and (1, 5) is 5 since y = 5x".

To learn more about slopes,

https://brainly.com/question/3605446

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Answer:

no a parallelogram doesn't have all equal sides but a square does

Step-by-step explanation:

Answer: 6 miles

Step-by-step explanation: 1/3 hour = 2

1 hour = 6 (2x3=6)

Answer:

6 miles

Step-by-step explanation:

Answer:

y = -3/4*x + 1

Step-by-step explanation:

y = mx + b

m = -3/4

b = 1

y = -3/4*x + 1

The equation of the line that has a slope (-3/4) and y-intercept 1 is

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

The equation of a line is given by:

y = mx + c

where m is the slope of the line and c is the y-intercept.

Example:

The slope of the line y = 2x + 3 is 2.

The slope of a line that passes through (1, 2) and (2, 3) is 1.

We have,

Slope = -3/4

y-intercept = 1

The equation of a line.

y = mx + c

y = (-3/4)x + 1

Thus,

y = (-3/4)x + 1 is the equation of the line.

Learn more about equation of a line here:

https://brainly.com/question/23087740

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Answer:

n=-3

Step-by-step explanation:

add the like values and add the 6 to the -12 and decide the totals to get -3

Answer:

n=3

Step-by-step explanation:

2n+3n-6=-21

Add 6 on both sides of the equal sign: -6+6=-21+6

2n+3n=15

Combine like terms: 2n+3n

5n=15

Divide by 5 on both sides of the equal sign: 5n/5=15/5

n=3

Answer:

5x+12y= 42

Step-by-step explanation:

Answer:

The answer is B.

Step-by-step explanation:

x^2-5x = x + 5

(x^2-5x)( x + 5)

x^3 - 25x^2+25x^2-25x

x^3 - 25x

Answer:

b

Step-by-step explanation:

Answer: 12 wins per loss- C

Step-by-step explanation:

Got it on edge 2021

Answer:

umm.. I think its bot#7 the pink one?

Answer:

where a line crosses the y-axis.

(0,18) and/or (0, 54)

Step-by-step explanation:

Answer:

Lexington Cafe

Step-by-step explanation:

Lexington Cafe left a 40% tip which is 3% more than Cedarburg Bistro.