how do i know if this is parallel, perpendicular, or neither?

Answer:

We know that:

There is a total of 81 houses:

51 had a finished basement.

56 had a three-car garage.

37 had a finished basement and a three-car garage.

a)  How many had a finished basement but not a three-car garage?

51 had a finished basement, and 37 have a finished basement and the garage, then:

51 - 37 = 14 hoses have only the basement.

b) How many had a three-car garage but not a finished basement?

Same reasoning as above:

56 - 37 = 19 houses only have the garage.

c) How many had either a finished basement or a three-car garage?

Now we only count the ones that have one finished thing, in this case, we already found the number of houses that have only the garage or only the basement, then the number of houses that either had a finished basement or a finished garage is:

19 + 18 = 37 houses.

Answer:

Step-by-step explanation:

Let the ages be r and m

We have:

Substitute m in the second equation and solve for r:

Then m is

Answer: $25.41

Convert the percentage into a decimal, and then multiply that decimal by the total price to find the tip. Subtract the tip amount from the total price to find the price before the tip.

15 ÷ 100 = 0.15

15% of 29.90 = 0.15 · 29.90 = 4.48500 ≅ $4.49

$29.90 - $4.49 = $25.41

∴ the price before tip, b, of Mr. Johnson's lunch is $25.41.

Answer:

The answer is  (7,3)

Step-by-step explanation:

to solve this systems of equations, set both equations equal to y (common variable in both equations).

[tex]24-3x=y\\3=y[/tex]

by looking at both of these, we already know that y is equal to 3.

substitute y for 3 to solve for x.

[tex]24-3x= 3[/tex]

subtract 24 from both sides.

[tex]-3x= -21[/tex]

divide both sides by -3.

[tex]x=7[/tex]

the ordered pair will be written as (7,3)

you can check your answer by substituting 7 and 3 for x and y.

[tex]24= 3(7)+3\\24=21+3\\24=24[/tex]

hope this helps ;)

Answer:

c would be the power of -5

Step-by-step explanation:

Answer:13m=3

Step 1: Divide both sides by 13.

13m = 3  

Answer:

m= (3 /13)

write it as a decimal

hope this helps

:)

Answer:

7000+500+0+2

Step-by-step explanation:

I hope this helps you!

Answer:

probably romans revenge or andaconda

Step-by-step explanation:

Answer:

W-18inches L-21inches

Step-by-step explanation:

42-6 = 36/2 = 18

Width is 18 inches

and

Length is 21 inches

Answer: A

Step-by-step explanation:

Hope this helps

Answer:

A.

Step-by-step explanation:

Because we know the line has a slope of positive 3, this means we can cross out Graphs C and D because they have negative slopes. We also know that the line has a y-intercept of 2. This means that Graph B cannot be the right answer because it has a y-intercept of 3. This leaves us with Graph A which is the answer.

Answer:

[tex]\sqrt{85}[/tex]       or 9.22

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

the red lines have the same angle from the blue line

Answer:

5

Step-by-step explanation:

5 + 4 + 3 − 8 + 7 − 6

= 9 + 3 − 8 + 7 − 6

= 12 − 8 + 7 − 6

= 4 + 7 − 6

= 11 − 6

= 5

Answer:

5,512.5

Step-by-step explanation:

Answer:

Factory's net profit = Rs. 2,450,000

Step-by-step explanation:

A factory announced 10% bonus to its 40 workers from the net profit.

Every worker received Rs. 6125.

∴ The total bonus given = 40 × Rs. 6125 = Rs. 245,000

Let the factory's net profit be 'p'.

10% of p = Rs. 245,000

0.1p = Rs. 245,000

p = Rs. 245,000 ÷ 0.1 = Rs. 2,450,000

Answer:

133.5.744003839933030

Answer:

x^2+x-20

Step-by-step explanation:

x×x+x×-4+5x+5×-4

x^2-4x+5x-20

Hope this helps :)

Answer:

El terreno de Jesus es cuadrado.

El terreno del hermano es rectangular.

Definimos las variables:

Lh = Largo del terreno del hermano.

Ah = Ancho del terreno del hermano

Lj = Largo del terreno de Jesus.

Sabemos que:

Lh = 5m + Lj

Ah = Lj.

Sabemos que el area de un quadrado de lado L es igual a L^2.

Entonces el area del terreno de Jesus es Lj^2.

El area de un rectangulo de largo L y ancho A es igual a A*L.

El area del terreno del hermano de Jesus es:

Lh*Ah = (5m + Lj)*Lj

           = 5m*Lj + Lj^2.

Answer:

R,I,NITE,RE,integer

Step-by-step explanation:

a)R

B) I

C) N,I,T,E

d) R,E

e) integer

Answer:

a. R

b. I

c. E and E

d. E, R

e. INTEGER

Step-by-step explanation:

Answer:

nine  million, three  hundred - thousand, six hundred ninety - five

Step-by-step explanation:

nine  million, three  hundred - thousand, six hundred ninety - five

9,000,000.                     300,000.                  600.           95.

Answer:

Step-by-step explanation:

nine million three hundred thousand six hundred and ninety five

Answer:

No values of x can make f(x)=6

Step-by-step explanation:

Equation with Absolute Value

The absolute value of a number is always positive. That condition must be met when solving equations. Any condition that goes against the rule, must be discarded and not part of the solution.

The function provided in the question is:

[tex]f(x) = -0.5|2x + 2| + 1[/tex]

We need to find the value(s) of x that make:

f(x)=6

It needs to solve the equation:

[tex]-0.5|2x + 2| + 1=6[/tex]

Subtracting 1:

[tex]-0.5|2x + 2| =6-1=5[/tex]

Dividing by -0.5:

[tex]|2x + 2| =5/(-0.5)=-10[/tex]

We reach to this equation to solve:

[tex]|2x + 2| =-10[/tex]

As stated above, the absolute value is always positive, and the equation forces the absolute value to be negative. There is no possible value of x that makes the absolute value negative, thus:

No values of x can make f(x)=6

Answer:

No Solution

Step-by-step explanation:

EDGEN 2021

Answer:

The coordinates of the image of Δ ABC are:

A' (-2.5, -2.5), B' (10, 0), C' (5, 7.5)

Step-by-step explanation:

Let us revise the rule of dilation

If the point (x, y) dilated by scale factor k centered at the origin, then the image of the point is (k x, k y)

We will use this rule to solve the question

∵ The vertices of triangle ABC are A (-1, -1), B (4, 0), C (2, 3)

∵ The scale factor of a dilation is 2.5

∴ k = 2.5

∵ The center is the origin

→ That means multiply each coordinate of the points by 2.5

∴ A' = (-1 × 2.5, -1 × 2.5)

∴ A' = (-2.5, -2.5)

∴ B' = (4 × 2.5, 0 × 2.5)

∴ B' = (10, 0)

∴ C' = (2 × 2.5, 3 × 2.5)

∴ C' = (5, 7.5)

The coordinates of the image of Δ ABC are:

A' (-2.5, -2.5), B' (10, 0), C' (5, 7.5)

Answer:

125 times

Step-by-step explanation:

Here, we are required to determine how many times is the number 4 expected if a normal dice is rolled 900 times.

For a normal dice, there are six faces labelled numbers; 1, 2, 3, 4, 5, 6.

The probability of obtaining the number 4 each time the die is rolled is; 1/6

The probability of obtaining 4 in all 3 rolls is;

(1/6 + 1/6 + 1/6) = 3(1/6).

Ultimately, the number of times the number 4 is expected when a normal dice is rolled 900 times is; 900(1/6) = 150times.

Read more:

https://brainly.com/question/8385930

Answer:

The correct options are;

1) The angle measures are all whole numbers

2) Q has exactly 1 right angle

Step-by-step explanation:

1) When a polygon is scaled to obtain another polygon, whereby the scale factor for the transformation is constant, we have;

The ratio of the sides of the two polygon will be constant, and the two polygons will be similar

Therefore, the interior angles of the polygon and the scaled copy will be equal

Given that the interior angles of the original polygon are all whole numbers, and the interior angles of the scaled copy are congruent to the interior angles of the original polygon, the interior angles of the scaled of the scaled copy are therefore all whole numbers.

2) Similarly, given that the interior angles of the original polygon has exactly 1 right angle, the interior angles of the scaled copy will therefore have exactly 1 right angle.

Answer:

Step-by-step explanation:

10 + 6x = 6x - 10

10 - 10 = 6x -6x

0 = 0

equation is wrong

Answer:

8,9,10,11,12,13,14,15

Step-by-step explanation:

7 and 16 not included

Answer:

  8.8 pounds

Step-by-step explanation:

There are 7 days in a week, so the daily loss was ...

  (28 kg)/(7 days) = 4 kg/day

In pounds, that is about ...

  (4 kg/day)(2.2 lb/kg) = 8.8 lb/day

Answer:

X= - 4

X= - 8

Step-by-step explanation:

-x - 1 +7 =10

-x +6 =10

-x = 10-6

-x = 4

Divide by - 1

X = - 4

4x +7=2x-9

4x-2x =-9 - 7

2x =-16

Divide by 2

X = - 8

Answer: d = 1

Step-by-step explanation:

First distribute the 7 to each term of (6 + d) = 42 + 7d = 49 now subtract 42 from both sides which = 7d = 7. Divide by 7 = 7d/7 = 7/7 = d = 1

Answer:

D is linear.

Step-by-step explanation:

D is linear because you can add the same number over and over again to get to the next one. Linear means repeated addition.