1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ICE Princess25 [194]
3 years ago
12

PLEASEEE HELLPPP MEEEEEEE!!!!!

Mathematics
1 answer:
choli [55]3 years ago
6 0

∠COB is 90-∠AOB = 53

∠EOD = 33 because of ∠COB

∠EOA = 180 - ∠EOD = 180-33= 147

∠EOC = 90+∠EOD = 90+33 = 123

Hope it helps.

You might be interested in
Please help me with segment addition and midpoints
Tanya [424]

Answer:

3

Step-by-step explanation:

Since we know QR and RS are the same, we can add them together

6 + 6 = 12

Since the whole line is 15 we subtract 12 from 15

15 - 12 = 3

8 0
2 years ago
What is the result when x4 – 723 – 13x2 – 2x + 7 is divided by x + 1? If there is
deff fn [24]
Can you post a picture please!
6 0
3 years ago
[X2+8x+4<br> Answer using quadratic formula
AfilCa [17]
I hate quadratic formula it’s so hard
8 0
4 years ago
2) In 1000 sq. meter of land a farmer cultivated 765 kg of rice with the wastage of 23.5%. I) Find the weight of the wastage. II
LiRa [457]

Answer:

Weight of wastage=179.775kg

weight of rice cultivated= 585.225 kg

percentage of rice cultivated=76.5%

Step-by-step explanation:

Area of land=100 square meters

Cultivated rice=765kg

Wastage=23.5%

1) Weight of the wastage=23.5% of 765kg

=23.5/100 × 765

=17977.5 / 100

=179.775 kg

2) Weight and percentage of rice cultivated.

weight of rice cultivated = 765 kg - 179. 775 kg

= 585.225 kg

percentage of rice cultivated = 100 - 23.5

= 76.5%

3) if area is increased 40 times in size

New area=1000 square meters × 40

=40,000 square meters

Cultivated rice= 765kg × 40

=30,600 kg

Cultivated rice excluding wastage=585.225 kg × 40

=23,409 kg

8 0
3 years ago
If f(x-3)=x^2-4x+5, what's f(1-x)​
olganol [36]

Answer:

\large\boxed{f(1-x)=x^2-4x+5}

Step-by-step explanation:

f(x-3)=x^2-4x+5\\\\f((x-3)+3)\to\text{put x + 3 to the equation of the function:}\\\\f(x-3+3)=(x+3)^2-4(x+3)+5\\\text{use the distributive property and}\ (a+b)^2=a^2+2ab+b^2\\f(x)=x^2+2(x)(3)+3^2+(-4)(x)+(-4)(3)+5\\f(x)=x^2+6x+9-4x-12+5\qquad\text{combine like terms}\\f(x)=x^2+(6x-4x)+(9-12+5)\\f(x)=x^2+2x+2\\\\f(1-x)\to\text{put 1 - x to the equation of the funtion f(x):}\\\\f(1-x)=(1-x)^2+2(1-x)+2\\\text{use the distributive property and}\ (a-b)^2=a^2-2ab+b^2

f(1-x)=1^2-2(1)(x)+x^2+(2)(1)+(2)(-x)+2\\f(1-x)=1-2x+x^2+2-2x+2\qquad\text{combine like terms}\\f(1-x)=x^2+(-2x-2x)+(1+2+2)\\f(1-x)=x^2-4x+5

4 0
4 years ago
Other questions:
  • These lines are parallel. Is this statement true or false? y = - 2 3 x + 8 y = 2 3 x − 5 A. true B. false
    5·1 answer
  • 2{3[a-4(1-a)]-(5-a)} help me simplify the operation
    11·1 answer
  • Solve for x <br> 4(2x+3)=-6+5x
    6·2 answers
  • PLEASE HELP ME SUCCEED!!!
    11·1 answer
  • Find f(6) if f(x) = x^{2} ÷ 3 + x.
    12·1 answer
  • What is this can anyone help me
    8·1 answer
  • Can you help ASAP......
    12·2 answers
  • What is the value of x in the equation 3(2x + 8) = 0? Group of answer choices −8 −4 4 8 please hurry!
    6·1 answer
  • Is my answer correct or incorrect? True or false
    15·1 answer
  • Shauna drove 75 miles in 3 hours at a constant speed. How many miles did she drive in 2 hours?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!