What theorem shows that DEF ≅ GFE?

Answer:

These triangles cannot be proved congruent

Step-by-step explanation:

The theorems for congruence are  SSS SAS ASA AAS. Here, there is only one common side and one common angle marked, therefore you cannot prove congruency.

Answer: They are congruent

Step-by-step explanation:

The side marks are marked as 1, so they are equal. You can try moving the second triangle on the first, but what you can also do is use the law of cosines using a random side and angle value to find if the other sides are equivalent.

Answer:

sorry if I'm wrong but I think its. y the third circle

Answer:

hope this helps, your answer should be (-5,8)

x = -5, y = 8

Explanation:

we're gonna start by subtracting

3x + 2y = 1  x+y=3

Rewrite the equation:

x + y = 3 , 3 x + 2 = 1

Step: Solve x + y = 3 for x:

x + y = 3

x + y + −y = 3 + −y (Add -y to both sides)

x = −y + 3

Step: Substitute −y + 3 for x in 3x + 2y = 1:

3x + 2y = 1

3 (−y + 3) + 2y = 1

−y + 9 = 1 (Simplify both sides of the equation)

−y + 9 + −9 = 1 + −9 (Add -9 to both sides)

−y = −8

−y/−1 = −8/−1 (Divide both sides by -1)

y=8

Step: Substitute 8 for y in x=−y+3:

x = −y + 3

x = −8 + 3

x = −5 (Simplify both sides of the equation)

Answer:

x=-4

Step-by-step explanation:

x=-4 would draw a vertical line at the point (-4, 0), which is what this graph is.

Hello.

Let's use the Distributive Property to simplify this expression:

[tex]\mathrm{-2(z-11)}[/tex]

Multiply -2 times z and -11:

[tex]\mathrm{-2z+22}[/tex]

[tex]\bigstar[/tex] Note:

When we multiply a negative number times a negative number, we get a positive number.

Therefore, the answer is

[tex]\mathrm{-2z+22}[/tex]

I hope it helps.

Have a nice day.

[tex]\boxed{imperturbability}[/tex]

Answer:

The radius is 5

Step-by-step explanation:

Make a jank Pythagorean theorem and then simplify

12^2 + x^2 = (x+8)^2

144+ x^2 = (x+8)^2

144 + x^2 = x^2 +16x +64

80 = 16x

x= 5

Answer

x^2      -    y^2     x4    

0.25           9

Answer:

NO = 5

Step-by-step explanation:

NO = radius

[tex]\frac{5}{3} \pi =\frac{\pi (60)(NO)}{180}[/tex]

[tex]\pi (60)NO=\frac{5}{3} \pi (180)[/tex]

[tex]NO=\frac{\frac{5}{3}\pi (180) }{60\pi } =\frac{900}{180} =5[/tex]  

Hope this helps

Answer:

p = 14

Step-by-step explanation:

[tex]\frac{-18+p}{2} =-2[/tex]

1st, we should get rid of the denominator by multiplying 2 on both sides

[tex]\frac{-18+p}{2}*2 =-2*2\\\\-18+p=-4[/tex]

Then, we just add 18 on both sides to isolate p

[tex]-18+18+p=-4+18\\p=14[/tex]

Answer:

p = 14

General Formulas and Concepts:
Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Equality Properties

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify.

[tex]\displaystyle \frac{-18 + p}{2} = -2[/tex]

Step 2: Solve for p

Topic: Algebra I

Answer:

each egg costs 42 cents

Step-by-step explanation:

since it’s five dollars for twelve eggs, divide five by twelve to get the cost per egg

Answer:

Step-by-step explanation:

To find the median, arrange the data in ascending order

10,20,30,40,50,60,70,80,90

Number of data = 9 . It is a odd number

So, median will be the (n+1)/2 th term

[tex]\left(\dfrac{9+1}{2} \right)^{th \ term} = (\dfrac{10}{2})^{th \ term} = 5^{th \ term}[/tex]

Median =  50

Solution:

Step-1: Re-arrange the following data from biggest to smallest.

Step-2: Refer to the following:

    1. If there is an even number of digits, you will use the formula:

    2. If there is an odd number of digits, you will use the formula:

Step-3: Find the median:

If we count the number of digits in the data, we can say that nine numbers are in this data. Thus, we will use the formula "(Total number of digits + 1)/2"

The fifth term of the group is the median.

Step-4: Review the "biggest to smallest" data.

Since 50 is the 5th term, the median is 50.

Answer:

4 weeks

Step-by-step explanation:

1 week 3/4

2 weeks 1 1/2

3 weeks 2 and 1/4

4 weeks you use the last 3/4

Answer:

Recall, that 100cm make 1m

therefore, xcm make 1.75m

x= 1.75×100

x= 175cm

Answer: 26/50

Step-by-step explanation:

Answer:

5.56feet²

Step-by-step explanation:

area =l×b

= 3⅓ × 1⅔

= 10 × 5

3. 3

50

9

= 5.56feet²

Answer:

5.55

Step-by-step explanation:

You will need to multiply these 2 mumbers. The formula for area is A= BxH

3 1/3

x

1 2/3= 5.55

Answer:

656 cm2

Step-by-step explanation:

Hope this helps!

Step-by-step explanation:

Break down the word expression:

j more than 328 is the same as 264 as an equation

'more' - addition (+)

'same' - equals to (=)

[tex]j + 328 = 264[/tex]

The tuition, school supplies, and boarding/housing for the expenses can student aid cover.

The process of making choice is by identifying the correct decision, gathering information, and assessing alternative solutions.

The following expenses can student aid cover.

A.  Tuition - A student aid cover can be utilized to promote the tuition.

B.  Television - There is no use of the student aid cover for selling the TV.

C.  School supplies - We can use the face of the topper on the school supplies to promote schooling.

D.  Parties and socializing - There is no need for student aid cover for parties and socializing.

E.  Boarding or housing - We can use student aid cover to promote the hostel for the student.

More about the decision-making link is given below.

https://brainly.com/question/3369578

Answer:

35  25

Step-by-step explanation:

you have to look at the serguecia and you find the answer

Answer:

Step-by-step explanation:

Just subtract all the numbers from 38.75

Answer:

Step 1

Formulate a recursive sequence modeling the number of grams after n  minutes.

we have that

100%-17.1%-------------- > 82.9%------------> 0.829

a(n) = 780*[0.829^n]

for n=19 minutes

a(19)=780*[0.829^(19)]=22.1121 g---------------> 22.1 g

the answer is 22.1 g

Step-by-step explanation:

Answer:

18 different sundaes

Step-by-step explanation:

This question is using combinations. To find out how many DIFFERENT types of sundaes she can order, we multiply the variations of different cones by the different ice cream flavors.

6 x 3 = 18

Answer:

0.5 or B

Step-by-step explanation:

Answer:

There were 8 kids at the party.

Step-by-step explanation:

144/18 = 8

8 X 18 = 144

There were 8 kids at the party.

Have a great day!

Please rate!

Answer:

15

Step-by-step explanation:

90 ÷ 6 = 15

to convert a faction to a whole number divide the top number by the bottom number

Answer:

Yes, it has a whole number

Step-by-step explanation:

Here,

90/6 = 15

The answer is 15

Thus, it has a whole number.

-TheUnknownScientist 72

Answer: 6/7

Step-by-step explanation:

If the pen is not red, it must be either black or blue.

Therefore, the probablity is (6+6)/(6+6+2)

= 12/14

= 6/7

Answer:

A=2035.75

V=4033.81

Step-by-step explanation:

Depending on which formula you need you will need to solve for the separate shapes then add the answers together.

Cone: A=pi×r(r+hSquared +rSquared)

V=pi×rSquared×h/3

Cylinder: A=2pi×rh+2pi×rSquared

V=pi×rSquared ×h

Answer:

None (0) would be left

Step-by-step explanation:

if a rat eats three apples and I add two and eat two how many would it be left.

-3 + 2 = -1

-1 - 2 = - 3 or none

None would be left

Hope this helps!