Please help meee and explain specifically!!

Answers

Answer 1

an isosceles triangle is when 2 angles are the same measure. an triangles angle equal to 180 degrees. therefore angle A is 80 degrees as well as angle B equals 80 degrees. since the angles of a triangle equal to 180 you subtract the two known angles to find angle C. So 180-80-80 which equals to 20.

Therefore angle C=20 degrees

Related Questions

Can you help me pls

and thank you

Answers

-5 1/5 hope this helps

Answer:

-5 1/2

Step-by-step explanation:

Unit: Transformations
Homework 4
Nome
Date
Pd
ROTATIONS ON THE COORDINATE PLANE
Use the figure to answer the questions below. Match your onswers in the table to solve the ridde.
II
1
(2-2)
(22)
O Find A' after A Find B' after B
is rotated 90° is rotated 270
clockwise. 02. clockwise.
|(-2,-7
(272)
Find Cafter Find D' after D
is rotated 180° is rotated 90°
1,-2
clockwise. clockwise. 2.1
(1-7)
(1-2)
Find A' after A Find Blofter B
is rotated 180°-2,-7 is rotated 270"
counterclockwise. counterclockwise.
(-2,-7)
42.7)
Find Carter C o Find Darrer
IV
is rotated 90° is rotated 180
counterclockwise. counterclockwise
S (7-7)
C (-2,-7)
B (-7,-7) (-7, -1) W (21)
o Find A' after A 00 Find Bortor
11 (-7,2 R (2.0
is rotated 270° Bis rotated 180°
clockwise,
clockwise
IU (-2,-1) E(-1,2) P-1,7
IN (-7,7) A 17.-2) D(20)
00 Find Cafter 00 Find D' after
C is rotated 90° Dis rotated 90°
clockwise
counterclockwise.
WHY DOES NOBODY TALK TO CIRCLES?
히이이이이이이 이시이 이이이이이이

Answers

Answer:

do you still need help?

Step-by-step explanation:

In geometry, transformations are used to move a point or points from one position to another.

Points A, C and D after [tex]90^o[/tex] clockwise rotation are: [tex]A' =(7,-2)[/tex], [tex]C' = (1,-7)[/tex] and [tex]D' = (1,-2)[/tex]Points A and B after [tex]270^o[/tex] clockwise rotation are [tex]A' = (-7,2)[/tex] and [tex]B' = (-7,7)[/tex].Points B and C after [tex]180^o[/tex] clockwise rotation are [tex]B = (-7,-7)[/tex] and [tex]C' = (-7,-1)[/tex].Points A and D after [tex]180^o[/tex] counterclockwise rotation are [tex]A = (-2,-7)[/tex] and [tex]D = (-2,-1)[/tex].Points C and D after [tex]90^o[/tex] counterclockwise rotation are [tex]C' = (-1,7)[/tex] and [tex]D' = (-1,2)[/tex].Point B after [tex]90^o[/tex] clockwise rotation is [tex]B = (7,-7)[/tex]

From the plane, we have the following coordinates:

[tex]A = (2,7)[/tex]

[tex]B = (7,7)[/tex]

[tex]C=(7,1)[/tex]

[tex]D = (2,1)[/tex]

When a point is rotated [tex]90^o[/tex] clockwise, the rule is:

[tex](x,y) \to (y,-x)[/tex]

So, the new points after A, C and D are rotated [tex]90^o[/tex] clockwise are:

[tex]A' =(7,-2)[/tex]

[tex]C' = (1,-7)[/tex]

[tex]D' = (1,-2)[/tex]

When a point is rotated [tex]270^o[/tex] clockwise, the rule is:

[tex](x,y) \to (-y,x)[/tex]

So, the new points after A and B are rotated [tex]270^o[/tex] clockwise are:

[tex]A' = (-7,2)[/tex]

[tex]B' = (-7,7)[/tex]

When a point is rotated [tex]180^o[/tex] clockwise and counterclockwise, the rule is:

[tex](x,y) \to (-x,-y)[/tex]

So, the new points after B and C are rotated [tex]180^o[/tex] clockwise are:

[tex]B = (-7,-7)[/tex]

[tex]C' = (-7,-1)[/tex]

And, the new point after A and D are rotated [tex]180^o[/tex] counterclockwise are:

[tex]A = (-2,-7)[/tex]

[tex]D = (-2,-1)[/tex]

When a point is rotated [tex]90^o[/tex] counterclockwise, the rule is:

[tex](x,y) \to (-y,x)[/tex]

So, the new points after C and D are rotated [tex]90^o[/tex] counterclockwise are:

[tex]C' = (-1,7)[/tex]

[tex]D' = (-1,2)[/tex]

Lastly, when a point is rotated [tex]270^o[/tex] counterclockwise, the rule is:

[tex](x,y) \to (y,-x)[/tex]

So, the new point after B is rotated [tex]90^o[/tex] clockwise is:

[tex]B = (7,-7)[/tex]

Answers

b=3 but might be wrong

Please help me to get brainlest

Answers

The answer is 5 hope this helps

I think the answer is 5! :)

I need help... I tried but uhm... I cant find the right answer....

Answers

Answer:

Step-by-step explanation:2.5x3=10+2+2=14

Would be nice if you gave brainlest

You sell instruments at a Caribbean music festival. You earn $326 by selling 12 sets of maracas, 6 sets of claves, and x djembe drums. Write an equation you can use to find the number of djembe drums you sold.

Answers

Answer:

гафу итегез, мин ярдәм итә алмыйм, миңа бик кирәк

Step-by-step explanation:

гафу итегез, мин ярдәм итә алмыйм

Please see image below

Answers

Answer:

its A

Step-by-step explanation:

A, 9/5 because 11-2=9/6-1=5

Is -30 degrees Celsius the same as 30 degrees Celsius? Why or why not?

Answers

Answer:

no its is not because one is postive and one is negative degrees celsius

Step-by-step explanation:

Answer:

no they’re not

Step-by-step explanation:

30 degrees celsius is around 86 degrees fahrenheit

-30 degrees celsius is around -22 degrees fahrenheit

theyre different

Please help i have been on this for hours.

Answers

Answer:

2. 8

3. 6

4. 8

5. -8

Step-by-step explanation:

The answer to 2 is 8
The answer to 3 is 6
The answer to 4 is 8
The answer to 5 is -8

Can someone plz help me with this!!!

Answers

Answer: 3125

Step-by-step explanation:

multiply by five

Your answer should be 3,125. I’m sorry if I’m wrong.

Explain: you times each number by 5
5 x 5=25
25 x 5=125
125 x 5=625
624 x 5=3,125

who ever answer first get brainiest

Answers

Hello! There are 3 bars of soap and 2 toothbrushes in each package.

Explanation: Divide the number 36 by 12 to get the bar of soaps for each package then divide 24 by 12 to get the amount of toothbrushes in each package. Each individual package contains 3 bars of soap and 2 toothbrushes.

Hope this helped and have a great day!! ^o^

........................................................

Answers

Answer:

i doont know ghe answer but hi

lol

Step-by-step explanation:

Answer:The correct answer is b

Step-by-step explanation:

The square root of 36 is 6

the square root of 81 is 9

the cube root of 1 is 1

and the cube root of 8 is 2

First, solve 3/4 × 4 using repeated addition. Then, solve 4 × 3/4 using multiplication and division. Hint: The answer should be the same for both.
IN YOUR OWN WORDS PLEASE POINT AND BRAINLYST

Answers

Step-by-step explanation:

Repeated Addition:

3/4 +3/4 +3/4 +3/4 = 12/4 = 3

The denomenator will stay the same (4). So all you need to do is add the numerator (top. number in the fracton, 3)

It is the same logic as a basic multiplication problem using reapeted additon

(see example below:)

10 * 5 = 50

10 +10 +10 +10 +10 = 50

Multiplication:

4 * 3/4 = 12/4 = 3

You should not multiply the denomerator. You should only multiply the numerator. So you multiply 4 times 3 and get 12. So, you should get 12/4.

I apologize for my bad spelling.

0.9a = -2.7 what is the answer for this question thx

Answers

Answer:

a = -3

Step-by-step explanation:

0.9a = -2.7

0.9a ÷ 0.9 = -2.7 ÷ 0.9

a = -3

Evaluate and simplify. Enter your answer as an integer or as a proper fraction or mixed number in simplest form. (− 3/4 / 4/5)=

Answers

Answer:

-3/80

Step-by-step explanation:

(− 3/4 / 4/5) = -0.0375 (calculator)

-0.0375 / 1 * 10000 / 10000 = 375 / 10000

375 / 10000 (divided by) 125 / 125 = 3 / 80

negative decimal = negative fraction (-0.375 = -3 / 80)

Answer:

-3/80

Step-by-step explanation:

Can someone plz help me with this one problem plz!!!

Answers

Answer:

Step-by-step explanation:

The line will not pass through the point (3,2)

No the line will never pass through the right points

Can someone plz help me with this!!!

Answers

Answer:

Step-by-step explanation:

The pattern is adding going up by 2s.

It goes like this:

+0, +2, +4, +6, +8, +10

0, 2, 6, 12, 20, 30

Hope it helps!

I think it will be 25

The variable b represents the number of dollars in a bank account: 1/2d-10

- which phrase matches the expression

A. Ten dollars less than half the number of dollars in the account
B. One half the difference of the dollars in the account and ten dollars
C. One half the number of dollars in the account increased by ten dollars
D. The product of half the dollars in the account and negative ten dollars

Answers

Answer:

c trust me

Step-by-step explanation:

8283837837282772728288383

what is 52/7. in need help

Answers

Answer:

52/7 is 7.42857142857 or 7.4.

Step-by-step explanation:

Let's see who can do this!

Answers

Answer:

Step-by-step explanation:

KARLEE HAS 4 PENCIL PACKS.

1 PENCIL = 1/7 of pack.

∴ 1 pack has 1/7 multiplied by X.

X/7 = 1, so X is 7.

AND THEREFORE 4 PACKS CONTAIN 7*4 = 28

Answer:

1. 28

2. 55

3. 20

Step-by-step explanation:

pls answer the picture

Answers

Answer:

8 because if you take a row away from the total, you have 8, and that's how many are hidden

Step-by-step explanation:

Answer: there are eight blocks hidden in the cup.

Step-by-step explanation:

seeing that we don’t know how many blox are in the cup The cup would be a variable in this situation.

x + 4 = 12 cubes

to find your answer you would’ve solve for X, a.k.a. the cup.

x + 4 = 12 cubes

first you would do the inverse operation of addition so instead of adding four you subtract four from four, so that it cancels out. Whatever you do to one side you have to do to the other side so you would have to subtract 4 from The previous 12 cubes.

X = 12 - 4

and your final answer would be 8 cubes

x = 8

there are eight blocks/cubes hidden in the cup

HELP ME ASAP!!! CAN GIVE BRAINLIST:)

Answers

Answer:

I could be totally wrong but I think the first one is $163.80

Step-by-step explanation:

$163.80! i’m sorry if i’m wrong.

What is 5 + 5 + 5 + 5 + 6 + 7 + 5 + 6 + 4 + 4+ 4 + 6+ 3 + 3 + 1 + 9?

Answers

Answer:

5,555,675,644,463,319

Step-by-step explanation:

plz mark brainly

JK 78 LOL

Answer:

Step-by-step explanation:

The rectangular prism is to be sliced parallel to the shaded base. What number is missing from the dimensions of the cross section?

_______ inches by 3 inches

A rectangular prism with length of 4 inches, width of 3 inches, and height of 6 inches.
3
4
6
7

Answers

Answer:

Step-by-step explanation:

4 is the answer

ur welcome <3

Answer:4

Step-by-step explanation:

The letters of the alphabet are written on cards and placed in a brown paper bag. What is the probability of drawing a vowel, NOT replacing it, and then drawing a Z?

Answers

Answer:

0.1%

Step-by-step explanation:

Good Luck

must include explanation !!

Answers

Answer:

18.2 feet^3 of water

Step-by-step explanation:

First let's find 80% of the full capacity, which is 24. To do that, multiply 24 x 0.8, which is 19.2.

Now how much space to the fish take up? There are 8 fish, and each one takes up 1.5 cubic INCHES. 8 x 1.5 = 12 cubic inches, but we need cubic feet. Luckily, there are 12 inches in 1 foot so it'll be a clean and simple 1 foot. The "cubic" part only shows that we're measuring volume.

The 80% capacity - fish capacity = how much water is needed. That will be 19.2 - 1 = 18.2

That's it! Hopefully this helped!

ANSWER THIS QUESTION FOR 10 POINTS AND BRAINLEST

Answers

Answer:ABC

Step-by-step explanation:

Answer:

Its ABC

The reason is is because it is reflected directly over the y-axis

Step-by-step explanation:

hope this helps:)

Please mark brainliest:)

help again 10points brainlest

Answers

the absolute value would be 4.7

Answer:

absolute value is 4.7

Step-by-step explanation:

3 1/2 x 2 1/2 as a mixed number in simplest form. if correct you get brainliest

Answers

Answer:

8 3/ 4

Step-by-step explanation:

3 1/ 2

2 1 /2

7 × 5

2 × 2

35 /4

8 3 /4

Answer:

Answer vary :

8 3/4

Step-by-step explanation:

honestly in my opinion that’s the right answer.

1. turn 3 1/2 into a improper fraction = 7/2

2. turn 2 1/2 into a improper fraction = 5/2

3. now multiply both

- 7/2 times 5/2 = 8 3/4

thats how I came to that solution.

5 1/4 multiplied by (-4 2/3) as a fraction

Answers

i’m pretty sure it is -24 1/2

The answer to this question is -24 1/2 or if you need it as a decimal -24.5

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