Please help Fr pleased I’m begging you

Answer:

she didnt put an arrow on the x axis :)

Step-by-step explanation:

[tex]\triangle PQR[/tex] is not congruent to [tex]\Delta XYZ[/tex] because a non-rigid motion was performed. (Correct choice: B)

A motion is rigid if and only if the Euclidean distance between any two points of an affected geometrical figure is conserved, there are four operations considered for rigid motion:

Thus, scaling is not a rigid motion as Euclidean distances between any two points of the figure are altered. In a nutshell, [tex]\triangle PQR[/tex] is not congruent to [tex]\Delta XYZ[/tex] because a non-rigid motion was performed. (Correct choice: B)

To learn more on congruence, we kindly invite to check this verified question: https://brainly.com/question/13778679

Answer:

y+3 = -4(x-2)

Step-by-step explanation:

We can use point slope form since we are given a point on the line and a slope,

Point slope form is

(y-y1) = m(x-x1) where m is the slope and (x1,y1) is a point on the line

(y- -3) = -4(x-2)

y+3 = -4(x-2)

Answer:

m<b= 88º

m<C=44º

m<A=48º  (given)

Step-by-step explanation:

180=48+x+x-44

180=4+2x

176=2x

x=88

x-44=44

Answer:

∠A = 48°

∠B = 88°

∠C = 44°

Step-by-step explanation:

We know that the angles in a triangle, added together, equal 180°. Because of this information, we can know that angle A, plus angle B, plus angle C should come out to a total of 180°.

So, how can we represent this using algebra? It should look like this:

[tex]48+x+(x-44)=180[/tex]

Now, it shouldn't be that hard to solve for x. My steps are shown below:

[tex]48+x+(x-44)=180\\48+x+x-44=180\\x+x+48-44=180\\2x+4=180\\2x=176\\x=88[/tex]

Now we know what x is equal to, and we can find the measure of each angle. Angle A we already know the measure of, it's 48°. Angle B has a measure of x, and we know x is equal to 88°. Angle C is equal to x - 44, which is equal to 88 - 44, or 44°.

Hopefully that makes sense! If you have questions, let me know. :)

Answer:

Step-by-step explanation:

See the step-by-step process in the picture attached.

Thanks

Answer:

AB = BC = AC = 15

Step-by-step explanation:

Since the triangle is equilateral then the 3 sides are congruent.

Equate any 2 sides and solve for x , that is

AC = AB , so

11x - 7 = 6x + 3 ( subtract 6x from both sides )

5x - 7 = 3 ( add 7 to both sides )

5x = 10 ( divide both sides by 5 )

x = 2

Then

AC = 11x - 7 = 11(2) - 7 = 22 - 7 = 15 , thus

AB = BC = AC = 15

Answer:

[tex]m=-4; (2,8)[/tex] is on the line [tex]y=-4x+16[/tex]

Step-by-step explanation:

To find the answer we use the slope-intercept formula

[tex]y=mx+b[/tex]

Answer:

Step-by-step explanation:

It takes about 525,600 minutes for the earth to fully rotate around the sun in minutes!

#1

[tex]\\ \sf\longmapsto 2.356[/tex]

[tex]\\ \sf\longmapsto 2+0.3+0.05+0.006[/tex]

[tex]\\ \sf\longmapsto 2(1)+3(0.1)+5(0.01)+6(0.001)[/tex]

#2

[tex]\\ \sf\longmapsto 24.09[/tex]

[tex]\\ \sf\longmapsto 20+4+0+0.09[/tex]

[tex]\\ \sf\longmapsto 2(10)+4(1)+0+9(0.01)[/tex]

Answer: 21

Step-by-step explanation:

To find the missing number you set the two equations as a proportion:

[tex]\frac{7}{9} = \frac{x}{27}[/tex]

To solve for x we cross multiply:

27 × 7 = 189

9 × x = 9x

Set up an equation:

9x = 189

Divide both sides by 9:

x = 21

Answer:

The root left box represents the expression that finds the side length x.

Answer:

y = 19

Step-by-step explanation:

52 = 2y + 14

- 14 - 14

38 = 2y

----------

2

y = 19

Answer:

19

Step-by-step explanation:

52=2y+14

2y=52-14

2y=38

y=38/2

y=19

Answer:

-15$

30 ft

6*c

I hope this helps

Answer:

Step-by-step explanation:

a. → Mary had a debt of $30. She earned $15 more now she has _x = $30 + $15_______.

b.→ A diver was at the depth of 10ft . Then he sank 5ft. then he sank 15ft more . now he is at depth of _x = 10 + 5 + 15 ft.

c.→ The temperature was 2*c and feel 7* . Then it rose 4*. Now the Temperature is _x = 2 + 4__________ *c.

SSS (Side-Side-Side) only proves congruence (If three sides of one triangle are equal to three sides of another triangle, then the triangles are congruent.) So technically no, but you cant tell if there are no angles.

Answer:

689 minutes

Step-by-step explanation:

0.05x + 3.99 = $38.44

0.05x = 38.44 - 3.99

x = 34.45/0.05

x = 689

Answer:

y=1.40x+8

Step-by-step explanation:

26=1.40x+8

18=1.40x

12=x

Answer:

Teo is 6 and Richard is 23

Answer:  Yes they are all on the same line.

Step-by-step explanation:

We can find an equation between two of the points and check to see if the third point is also a solution.  I'll pick (1,3) and (-2,4) and calculate a slope:

y = (4-3) = 1

x = -2 - 1 = -3

slope = y/x

slope = -1/3 or -0.3333

The equation, so far, is:

y = -(1/3)x + b

We can find b by entering one of these points into the equation and solving for b.  I'll pick (-2,4):

y = -(1/3)x + b

4 = -(1/3)(-2) + b

4 = (2/3) + b

b = 3 1/3 or 10/3

The equation is

y = -(1/3)x + 10/3

This equation goes through the two points we used to cacluate the slope.  The third point, (4,2) can be checked to see if the equation gives us a y value of 2 if we set x=4:

y = -(1/3)x + 10/3

y = -(1/3)*(4) + 10/3

y = -(4/3) + 10/3

y = 6/3 or 2

It correctly returns a value of 2, so (4,2) is also on this line.

Answer:

4, 2, 8

Step-by-step explanation:

Answer:

to the power of 80 is 8.944 ÷5 is 1.788

Answer:

Each poet reads for exactly 15 minutes.

Step-by-step explanation:

If it should run for 90 minutes, and there is 6 poets, therefore I'm pretty sure you divide 90 by 6, which is 15.

Answer:

it took him 15 min

Step-by-step explanation:

Answer:

2.21 is 42/19 as a decimal rounded to the nearest 10th

Step-by-step explanation:

Answer:

B-The distribution is approximately Normal, with a mean of 128 messages and a standard deviation of 30 messages.

Step-by-step explanation:

Answer:

Patrick needs 1/2cup of flour for each batch of cookies