PLEASE HURRY FOR BRAINLIEST I BEG YOU!!

Step-by-step explanation:

Angle ACB = Angle ZXY (given)

AB = XY (given)

CB = ZY (given)

Since they both display the SSA postulate, it does not guarantee that the triangles are congruent.

Answer:

Step-by-step explanation:

Given

It doesn't match any congruency postulates and therefore is not enough to proof that the triangles are congruent

Answer:10907

Step-by-step explanation 10907

Answer:

The answer is 28

Step-by-step explanation:

Hope this helps,

have a great day

Step-by-step explanation:

254 = 8 * 30 + 8 * 1 + 6

= 8(30 + 1) + 6

= 8 * 31 + 6.

Hence the quotient is 31 and the remainder is 6.

Answer:

254/8=31.75

Step-by-step explanation:

The remainder of 254 divided by 8 is 6

Answer:

32.55

Step-by-step explanation:

d = 32.552266

For:

(X1, Y1) = (-12.3, 15.1)

(X2, Y2) = (17.5, 2)

Distance Equation Solution:

d=(17.5−(−12.3))2+(2−15.1)2−−−−−−−−−−−−−−−−−−−−−−−−−√

d=(29.8)2+(−13.1)2−−−−−−−−−−−−−−−√

d=888.04+171.61−−−−−−−−−−−−−√

d=1–√059.65

d=32.552266

could be confusing.

Answer:

Grant can purchase 7 baseball card packs for $21. 12/4=3 and 21/3=7.

Answer: 7

Step-by-step explanation:

Answer:

7 packs

Step-by-step explanation:

12/4 = $3 ea.

21/3 = 7 packs

Answer:

8 cm and 9 cm

Step-by-step explanation:

This is the answer because:

1) The other two sides have to equal somethinng that is bigger than 13.

2) 5 cm + 8 cm = 13 cm, therefore, 5 cm and 8 cm is not the correct answer.

3) 6 cm + 7 cm = 13 cm, therefore, 6 cm and 7 cm is not the correct answer.

4) 7 cm + 2 cm = 9 cm, therefore, 7 cm and 2 cm is not the correct answer.

5) Finally, 8 cm + 9 cm = 17 cm, therefore, it is the correct answer since it has a bigger value than 13.

Hope this helps! :D

Answer:

8 and 9

Step-by-step explanation:

because

Answer:

d

Step-by-step explanation:

Answer:

Top stays the same

Middle and bottom switch

Step-by-step explanation:

Answer:

x = 5.2

Step-by-step explanation:

Measure of interior angle of a regular polygon = [tex]\frac{(n-2)\times180}{n}[/tex]

Here n = number of sides of the polygon

Interior angle of a regular pentagon = [tex]\frac{(5-2)\times180}{5}[/tex]

                                                            = 108°

By applying cosine rule in ΔABK,

(BK)² = (AK)² + (AB)² - 2(AK)(AB)cos(108)°

(x + 3)² = 4² + 6² - 2(4)(6)cos(108)°

x² + 6x + 9 = 16 + 36 - (-14.83)

x² + 6x = 57.83

x² + 6x - 57.83 = 0

x = [tex]\frac{-6\pm \sqrt{6^2-4(1)(-57.83)}}{2(1)}[/tex]

x = [tex]\frac{-6\pm16.35}{2}[/tex]

x ≈ -11.2, 5.2

Since, x can't be negative,

x = 5.2 will be the answer.

Answer:

Situation B is a function.

Step-by-step explanation:

We know that,

A function is a relation in which every element in the domain i mapped to a unique element in the co-domain.

That is, every element in the domain must have a unique image.

So, we see that,

Situation A = {student's name, all the colors that the student likes}

Here, the students can have more than one color which they like.

Thus, this relation is not a function.

Situation B = {student's name, the student's favorite math teacher}

Here, the students can have only one favorite math teacher.

So, this relation is a function.

Answer:

D

Step-by-step explanation:

Answer:

B. rate of water flow.

Step-by-step explanation:

Given that in a research study the explanatory variable is a form of a variable that is independent and it is used by the researcher to make predictions or analyze variations in other variables known as response variables.

Hence, in this case, the Explanatory variable is the "rate of water flow" because it is the variable researcher wishes to utilize in predicting the amount of soil washed away.

Answer:

4

Step-by-step explanation:

becouse is the rii asewei feel mw

Answer:

48-12y

Step-by-step explanation:

6(7-3y) + 6(y+1)

distribute the 6 on both parentheses

42-18y+6y+6

combine like terms

42-12y+6

combine like terms again

48-12y

Answer:5

Step-by-step explanation:10/2=5

Answer: the answer is 5

Step-by-step explanation

Answer:

When its hotter people loose water by sweating (de-hydrating) and they replenish their bodies with Lemonade. PLEASE MARK ME BRAINLIEST!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

Answer:

1120

Step-by-step explanation:

Answer:

The answer is D.21.

Step-by-step explanation:

You have to divide 14 by 2/3 and you get 21.

PLZ mark me Brainliest!

Answer:

1)Solving the expression [tex]1-2(2x+1)=1-(x-1)[/tex] we get [tex]\mathbf{x=-\frac{1}{3}}[/tex]

2) solving the equation [tex]3.6x-6.1=5.9-2.4x[/tex] we get [tex]\mathbf{x=2}[/tex]

Step-by-step explanation:

We need to solve the expressions:

1) [tex]1-2(2x+1)=1-(x-1)\\[/tex]

Solving

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

First solving the brackets

[tex]1-4x-2=1-x+1[/tex]

Simplifying

[tex]-1-4x=-x[/tex]

Adding 4x on both sides

[tex]-1-4x+4x=-x+4x\\-1=3x[/tex]

Switching the sides

[tex]3x=-1[/tex]

Divide both sides by 3

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

So, Solving the expression [tex]1-2(2x+1)=1-(x-1)[/tex] we get [tex]\mathbf{x=-\frac{1}{3}}[/tex]

2) [tex]3.6x-6.1=5.9-2.4x[/tex]

Solving:

[tex]3.6x-6.1=5.9-2.4x[/tex]

Adding 6.1 on both sides

[tex]3.6x-6.1+6.1=5.9-2.4x+6.1\\3.6x=12-2.4x[/tex]

Adding 2.4x on both sides

[tex]3.6x+2.4x=12-2.4x+2.4x\\6x=12\\[/tex]

Divide both sides by 6

[tex]\frac{6x}{6}=\frac{12}{6}\\x=2[/tex]

So, solving the equation [tex]3.6x-6.1=5.9-2.4x[/tex] we get [tex]\mathbf{x=2}[/tex]

Answer:

from 6:53 a.m. to 8:53 a.m.

Step-by-step explanation:

:)

Answer:

5.5 hours

Step-by-step explanation:

Given that :

Speed of A = 60 kmphr

Speed of B = 80 kmphr

After what time will distance = 770 km

Speed * Time = Distance

Let time = x

Distance A + Distance B = 770

(60 * x) + (80 * x) = 770

60x + 80x = 770

140x = 770

x = 770 / 140

x = 5.5 hours

Answer:

$32

Step-by-step explanation:

Answer:

Jennifer jogged the most, by 18 miles

Step-by-step explanation:

Given

Alan:

[tex]To\ School = 3.2\ miles[/tex]

[tex]After\ School = 2.2\ miles[/tex]

[tex]Days = 5[/tex]

Jennifer:

[tex]Total= 45\ miles[/tex]

Required

Who jogged most?

First, we calculate the distance covered by Alan daily

[tex]Daily = To\ School + After\ School[/tex]

[tex]Daily = 3.2\ miles + 2.2\ miles[/tex]

[tex]Daily = 5.4\ miles[/tex]

Next, we calculate the distance covered in 5 days

[tex]Distance = 5.4\ miles * 5[/tex]

[tex]Distance = 27\ miles[/tex]

By comparison, Jennifer jogged the most because 45 > 27

And the difference is:

[tex]Difference = 45\ miles - 27\ miles[/tex]

[tex]Difference = 18\ miles.[/tex]

Answer:

y=2(x-2.5)

Step-by-step explanation:

Answer:

y = 2x - 5

Step-by-step explanation:

Let us consider the points (- 2, - 9) & (0, - 5)

Equation of line in two point form is given as:

[y-(-9)]/[-9-(-5)] = [x - (-2)]/[-2 - 0]

(y + 9)/(-9 +5) = (x + 2)/ (-2)

(y + 9)/(-4) = (x + 2)/(-2)

(y + 9)/(2) = (x + 2)/(1)

(y + 9) = 2(x + 2)

y + 9 = 2x + 4

y = 2x + 4 - 9

y = 2x - 5

This is the required function.

Answer:

D 54 I did this

Step-by-step explanation:

Answer:

Equation of the line: [tex]y = -5[/tex].

Step-by-step explanation:

Let [tex](x_0,\, y_0)[/tex] and [tex](x_1,\, y_1)[/tex] denote the coordinates of these two points, respectively.

Calculate the slope [tex]m[/tex] of this line:

[tex]\displaystyle m = \frac{y_1 - y_0}{x_1 - x_0} = \frac{(-5) - (-5)}{8 - 0} = 0[/tex].

Notice that the slope is zero because the two points have the same [tex]y[/tex]-coordinates ([tex]y_0 = y_1 = -5[/tex]) even though their [tex]x[/tex]-coordinates are distinct ([tex]x_0 \ne x_1[/tex].)

Equation for this line in point-slope form:

[tex]y - y_0 = m\, (x - x_0)[/tex].

[tex]y - (-5) = 0\, (x - 0)[/tex].

Rewrite and simplify to obtain the equation of this line in slope-intercept form:

[tex]y = -5[/tex].

The [tex]x[/tex]-term was eliminated because the slope was zero.

Answer:

a ) dAt/dt  =  50,24 in/min

dh/dt  =  -  0,125 in/min

Step-by-step explanation:

The area of the top is At :

At = π*r²

a)  Tacking derivatives with respect to time:

dAt/dt  =  2* π*r * dr/dt

At   t  =  t₁      r  = 16 in     and  dr/dt =  0,5

Then

dAt/dt  =  2*3,14*16*0,5   in/min

a ) dAt/dt  =  50,24 in/min

b) The volume of the cylinder is:

Vc =  π*r²*h     ( where h is the heigh of the cylinder )

Tacking derivatives with respect to time

dVc/dt  =  2* π*r*h*dr/dt  +  π*r²*dh/dt

But  dVc/dt  = 0  since the volume remains constant, then:

π*r²*dh/dt  = -  2* π*r*h*dr/dt

r*dh/dt  =  -  2*h*dr/dt

dh/dt  = - 2*0,5*2/16  in/min

dh/dt  =  -  0,125 in/min