Answers
Answer: For #3 the answer is 48 degrees, #4 is 70 degrees
Step-by-step explanation:
3. CGA and BGD are verticle angles which means they are congruent, and (2x-10)+(x+4)+(x+10) is 180. Which gives you X=44, then you substitute x into x+4 which gives you 48.
4. CEB and BED are supplementary which means they make up 180. BED and CEA are verticle angles which means they are congruent. We know CEB is 110 which means BED is 70 because 180-110=70. BED and CEA are verticle angles which means CEA is also 70 degrees
Answer:
i think #3 is 93 and #4 is 70
Step-by-step explanation:
a full circle is equal to 360
for #3, i used the equation (2x-10) + (x+4) + (x+10) = 360
combine all like terms and get 4x + 4 = 360
subtract 4 from both sides
4x + 4 = 360
4x = 356
divide 4 from both sides
x = 89. from here put 89 where x is . angle BGD and angle CGA are the same so 89 + 4 = 93
for #4, use the equation 45 + 3x - 19 = 110
combine like terms and get 26 + 3x = 110
subtract 26 from both sides and then divide by 3
3x = 84
x = 28
place 28 where x is and find the matching angle which is 70.
HOPE THIS HELPS!!
Related Questions
PLEASE HELP, ITS SIMPLE WILL GIVE BRAINLIEST
Answers
Answer:
What part do u need help with?
Step-by-step explanation: kaknckndnkcksnjkjs
A bottle and a cork together cost Rs 8. The bottle costs R.s 6 more than the corkFind the cost of
both of them.
Answers
Answer:
Step-by-step explanation:
If the cost of cork is $1 then 6 more than that is the cost of bottle so
1 + 6 = 7
Cist of cork = 1
Cost of bottle = 7
Total = 7 + 1 = 8
find the product using suitable properties a, 38 × 55 + (-45) ×38
Answers
Answer:
= 380
Step-by-step explanation:
(38*55) + (-45*38)
(2090) + (-1710)
2090 - 1710
= 380
Which value represents the largest weight?
1 3.58 metric tons
2 3.09 metric tons
3 323 metric tons
4 314 metric tons
Answers
Answer: 3, 323 metric tons
Step-by-step explanation:
If 7/9x - 4/9x = 1/4 +5/12
what is the value of x?
Answers
Answer:
x=2
Step-by-step explanation:
subtract 7/9x -4/9x
3/9x= 1/4 +5/12
first change 1/4 to 3/12
then add 3/12 + 5/12
3/9x = 8/12
change 3/9x to 1/3x then to 4/12x
4/12x = 8/12
then mulitiply by the reciprical 12/4 on both sides
x = 2
What are the x and y-intercepts of the line described by the equation? -6x + 3y = 12
Answers
Answer:
(-2,0) (0,4)
Step-by-step explanation:
Please help im stuck wjiesdGREE
Answers
Answer:
13/90
Step-by-step explanation:
SOMEONE PLEASE HELP I CANT GET IT
Answers
y=3x+9
Explanation:
To answer this question, we first have to understand a few key concepts.
1) The equation given (y=3x+9) is written in slope-intercept form, which is y=mx+b.
Heres what the variables mean:
Y=the coordinate
M=the slope
X=the x coordinate
B=the y-intercept (the point on the line that intercepts the y-axis)
2) Parallel lines have the same slope. Using the given equation, we now know that the slope of line s is 3. Therefore, the slope of line t is also 3 (because they are parallel).
So now, this is our equation so far:
y=3x+b
All we need to do now is find b, which we can do by plugging in the coordinate (-6,-9) as the x and y variables.
y=3x+b
-9=3(-6)+b
-9=-18+b
Add 18 to both sides
-9+18=-18+b+18
9=b
And when we plug 9 into y=3x+b, we get:
y=3x+9
(And yes, they are pretty much the same line)
I hope this helps! Please comment if you have any questions.
If a²+b²=74 and ab=10 find the value of (a-b)²
Answers
Answer:
54
Step-by-step explanation:
(a -b)²
= a² -2ab +b²
= a² +b² -2ab
= 74 -2(10) (subst. value of a²+b² and ab)
= 74 -20
= 54
Help please the picture is above.
Answers
Plug in 9 for x
f(9)= -(9)^2 - 4(9) - 19
f(9) = -81 - 36 - 19
f(9) = -136
convert to a mixed number in simplest form 82/6
Answers
Answer:
13 4/6 or 13 and 2/3
Step-by-step explanation:
82/6
find multiples of 6 closest to 82
6*13=78
82-78 is 4
13 and 4/6 or 13 and 2/3 simplified
What is minus 6 plus 2?
-4
8
4
Answers
Answer:
-4
Step-by-step explanation:
-6+2=-4
In the diagram below, DE is parallel to Y. What is the value of x
Answers
Find the range of each function when the domain is {-3, -2, 2, 3}
f(x)=5x-6
Answers
Answer:
-21, -16, 4, 9
Step-by-step explanation:
-3: f(-3) = 5(-3)-6 = -15-6 = -21
-2: f(-2) = 5(-2)-6 = -10-6 = -16
2: f(2) = 5(2)-6 = 10 - 6 = 4
3: f(3) = 5(3)-6 = 15 - 6 = 9
WILL MARK BRAILYIST hellllpppp plzzzz
Answers
Which of the following are ordered pairs for the equation y = 1/3x + 1?
O (1,0) (2,3) (3,6)
O (0,1) (3,2) (6,3)
O (0,1) (1,4)(2,7)
O (1,0) (3,2) (6,3)
Answers
Answer:
The second answer choice; (0,1) (3,2) (6,3) is your answer.
Step-by-step explanation:
I don't know how to explain this but here's a picture of the line; y=1/3x+1
I hope this helps! :)
Three consecutive odd numbers sum to 1,245. What are the three numbers?
Answers
Answer:
413, 415, 417
Step-by-step explanation:
Answer:
414, 415, 416
Step-by-step explanation:
Consecutive numbers means they come one after another, like 1,2,3,4,5... So they all follow the formula x, x+1, x+2, x+3...x+n.
Since there are 3, we can say that x+(x+1)+(x+2)=1,245.
Simplify that to 3x+3=1,245, and then subtract 3 from both sides.
We get 3x=1,242. Divide that by 3, and you get x=414.
Add 1 and 2 to 414, and you get 414, 415, and 416.
You can add them up to check.
Calculate the area of this trapezium. 7.9cm , 6.2cm and 10.8cm
Answers
Answer:
Formulae: 1/2(a + b)*h
1/2 x (7.9 +10.8)* 6.2
1/2 x (18.7)* 6.2
1/2 x 18.7 x 6.2 = 57.97
72x–16y=1,440 write in slope intercept form
Answers
Answer:
y=9/2x -90
Step-by-step explanation: I know allLlLLLlLLLllLll...jk i dont (:
Answer:
Answer BelowStep-by-step explanation:
Hope this helps! <3
At Dorothy's Hair Salon, 4 gallons of shampoo will last 3 weeks. She has 7 gallons of shampoo. How much more must she order if she wants to have enough for 12 weeks?
Answers
Answer: 4x4=16-7=9gallons
She will order 9 gallons
Step-by-step explanation:
Ten times a number, x, is one-half the sum of the number and three.
Which answer represents this situation?
10x=12(x+3)
10x+12x+3
10x=12x+3
10x+12(x+3)
Answers
Answer:
10x=1/2(x+3)
If you substitute numbers and characters in for words you would get this equation.
The answer is: x is choose your answer
Answers
Answer:
All real numbers
Let's find the critical points of the inequality.
−4x+7=17
−4x+7+−7=17+−7(Add -7 to both sides)
−4x=10
−4x−1=10−1
(Divide both sides by -1)
4x=−10
4x=−10(Solve Exponent)
log(4x)=log(−10)(Take log of both sides)
x*(log(4))=log(−10)
x=log(−10)log(4)
x=NaN
Look at image please help me I’m struggling
Answers
You can get this by looking at the slope, it goes up by 2 and then to the right by 1.
Ryan has a shelf that is 64 over 3 inches wide. How many magazines can Ryan arrange on the shelf if each magazine is inches thick?
Answers
Answer:
21
Step-by-step explanation:
(6.-12) & (15,-3)
Need to find slope
Answers
Answer:
i look it up
Step-by-step explanation:
2x+3y=-10 Solve for y
Answers
Answer: y= -10/3 - 2x/3
Step-by-step explanation:
move all terms that dont contain y to the right side and solve
Is it cheaper to buy 10 single apples or buy them in a bundle of 10?
Plz help I’m not trying to fail
Answers
it's easy to by them Cheaper tbh with you
and it's a quiz Right??
Answer:
A bundle always cheaper than a single apple.
Step-by-step explanation:
Bundling helps to increase efficiencies and reduce marketing and distribution as well as maintenance cost.
1. A recipe says that 4 cups of dry rice will serve 8 people. Complete the table as you answer the
questions. Be prepared to explain your reasoning.
cups of rice
number of people
o
How many people will 10
cups of rice serve?
4
8
o
6
12
How many cups of rice are
needed to
serve 42 people?
10
42
Answers
Answer:
How many cups will 10 cups of rice serve? 20
How many cups of rice needed to serve 42 people?21
what number of dots has “1 from 3” code 1021?
Answers
Answer:
4 is the answer is it right
Find the next three term of this sequence 3.2,4.3,5.4,
Answers
Answer:
6.5, 7.6, 8.7
Step-by-step explanation:
It increases by 1.1 each time.
This pattern is to add 1.1 each time.