Answers
Answer:
x=19
Step-by-step explanation:
The sum of the three anagles is 180
(5x+4)+(x-2)+(3x+7)=180
5x+x+3x+4-2+7=180
9x+9=180
9(x+1)=180
x+1=20
x=20-1
x=19
Related Questions
can someone help me ????
Answers
Answer:
it belongs to your classes. we use all commonly.it is not your answer. KT depends on you
PLEASE HELP!!! ITS URGENT
Answers
Answer:
B.
Step-by-step explanation:
A is 10. B is 12. C (2^4) is 16. D is 3.14.... B (12) is the greatest.
Hope it helps!
For what value of x do the expressions
2x+3 and 3x +1 have the same value?
Answers
2x + 3 = 3x + 1
x = 2
Elena is feeding her neighbor’s dogs. Each dog gets 1/2 cup of dog food, and she uses 3 cups of food when she feeds them. How many dogs does her neighbor have?
Answers
Answer:
6
Step-by-step explanation:
1/2 cup = 1 dog
1 cup = 2 dogs
x3 = 6
Answer:
Elena has five dogs.
Step-by-step explanation:
Each dog eats two-third cups of dog food. A total of three and one-third cups of food is used up
what is the square root of 72/25x4
Answers
Answer:
1.35764501988
Step-by-step explanation:
Determine the value of the expression -6.5-(8.2-11.4)
Answers
Answer:
65558 карочедавай ×××××××
Answer:
-3.3
Step-by-step explanation: your welcome!(:
Mrs. Clark runs 1 3/4 miles in 1/3 hour How many miles can she run in one hour?
Answers
13/4 x 1/3 = 13/12 which in mixed number form is 1 and 1/12.
Have an awesome day :)
Help mee !! I’ll give points !!
Answers
Answer: It is (x - 3)(x + 5)
Find the 40th term in the arithmetic sequence: 4,2,0,-2........
Answers
Answer:
-74
Step-by-step explanation:
Find the area of the composite figure
Answers
Step-by-step explanation:
You're only finding half of a circle but since you have 2, it is possible to just do the area of a circle which is [tex]\pi r ^{2} [/tex]
3.5 x 3.5 = 12.25
Because the radius of your circle is 3.5m but there are 2 of them you subtract 7 from 18 which give you 11:
Then you multiply 11 by 7.
= 77
Then add it all together.
[tex]a = (77 + 12.25\pi)m^{2} [/tex]
Please help ASAP!!!!
Answers
Answer:
130°
Step-by-step explanation:
∠JDG and ∠EDF are opposite angles. The measures of arcs for opposite angles always add up to 180°. Since the arc for ∠JDG is 50°, the arc for ∠EDF has to be 130°, because 50 + 130 = 180.
Based on their own blood types a couple has a 0.75 probability of having a child with type A blood. If the couple has 4 children, what is the probability that they will have 2 children with type A blood?
A. 0.07
B. 0.21
C. 0.56
D. 0.75
Answers
Answer:
B. 0.21
Step-by-step explanation:
https://stattrek.com/online-calculator/binomial.aspx
put in 75% for success rate
4 for the amount of trials because that is the total of kids the couple has
2 for number of successes for how many kids would get Type A blood
once calculated you get.21 or answer B
7(x-2)=28 Can somebody help me and show the steps?
Answers
7(x-2)=28
7X-14=28
7x=42
X=6
please help me with this questions I have been trying so this for ages
Answers
Answer:
I am sorry I don't know how to
Step-by-step explanation:
The poster that lists the classroom rules in Mrs. Akin’s classroom has a length of 2/3 yard and a width of 3/4 yard.
Answers
It is C
3/4* 2/3= 6/12=1/2
I know it was kindda tricky but its a simpile question
A coffee table is on sale for 20% off the original price of $115.
If there is 7.5% sales tax, what is the final price of the coffee table?
Answers
Answer:
The answer would be around $98.90
What is the slope of the line represented by y = 5x - 7
Answers
Answer:
5
Step-by-step explanation:
Slope intercept form is y = mx + b
M is the slope
5 is the m
Answer:
5
Step-by-step explanation:
When your trying to find the slope of something you need to use slope intercept form.
2. How many solutions to the equation 2x +2 = 2(x+3)
O 1 solution
O Infinitely many solutions
O No solution
Answers
Answer:
O No solution
Step-by-step explanation:
2x +2 = 2(x+3)
Distributer the 2 on the right side.
2x + 2 = 2x + 6
Subtract 2x from both sides.
2 = 6
2 = 6 is a false statement.
Since we did two legal steps to solve the equation, and we ended up with a false statement, that means this equation has no solution.
Answer: O No solution
what is the answer to 6y>8
Answers
Answer:
y > 4 3
Step-by-step explanation:
-3s(s - 10) + 7(-2s -1)
Answers
Answer:
-3s^2+16s-7
Step-by-step explanation:
-3s(s - 10) + 7(-2s -1) --> (-3s^2+30s)+(-14s-7) ---> -3s^2+16s-7
DO multiplication them convert like terms
Answer:
-3s² + 16s - 7
Step-by-step explanation:
Remember to follow FOIL. FOIL stands for (First, Outside, Inside, Last).
First, distribute -3s to s and -10, and 7 to -2s and -1:
-3s(s - 10) = -3s² + 30s
7(-2s - 1) = -14s - 7
Next, combine like terms:
-3s² + 30s - 14s - 7
-3s² + (30s - 14s) - 7
-3s² + 16s - 7
-3s² + 16s - 7 is your answer.
™
Hamburger sales for 3 lb for $6 if Alicia buys 10 lb of hamburger how much will she pay
Answers
Answer:
Alicia will need to pay $20
Step-by-step explanation:
We first need to calculate the cost for one burger:
6 divided by 3 = $2 per burger
$2 x 10 lb. = $20
Answer:
$20
Step-by-step explanation:
3---- --6
10-----x
10*6= 60
60/3= 20
I'm really struggling with this problem can someone please give me an examples like this problem or explain how to solve it an problems like it.
Answers
Answer:
Step-by-step explanation:
Ok so I'm not 100% sure how to solve this but what I would do is use the equation a^2 + b^2 = c^2 this equation is used to solve for the hypotenuse or the longest side of a triangle. To find a^2 you would do (21+15)^2 (Also this symbol ^ is the power symbol) and the answer would be 1296. b^2 would be 25^2 or 625. The equation turns out to be 1296 + 625 = c^2. c^2 (or x in this case) would be 1921. To find just c and not c^2 you would find the square root of 1921 which is 43.8292140016 or if rounded would be 43.8. Also this might not help if I misinterpreted the question...
Answer:
Hey astar its josiah we talked in 2020 u were friends w my brother elijah too
Step-by-step explanation:
we miss u
Solve the equation using square roots
x^2 - 55 = 26
Answers
Answer:
x = ±9
Step-by-step explanation:
x² - 55 = 26
+55 + 55
x² = 81
x = √81
x = ± 9
Answer:
x = 9, -9
Step-by-step explanation:
x^2 - 55 = 26
x^2 = 81.
Now, you might think that x = 9, but don't be fooled. -9 squared is also equal to 81.
So, x = 9, -9
1. Find the cost of 3.5 yards of fabric if the fabric is priced at $6.00 per yard.
$210.00
$1.71
$21.00
$17.10
Answers
$21.00
Step-by-step explanation:
if 1 yard equal 6 dollars
do 6 times 3 = 18
and half of 6 is 3
add 18+3=21 dollars
pls solve these in the answer section i will give brianliest PLSSSSS
5.832 divided by 4
394.6 divided by 2
25.37 x 3.8
Answers
Answer:
0.00002237616
Step-by-step explanation:
394.6 divided by 2 = 197.3
25.37 x 3.8 = 96.406
I need help pls
What is angle 3
Answers
Answer:
Step-by-step explanation:
4x + 6 + 3x + 21 = 8x + 7
7x + 27 = 8x + 7
-x + 27 = 7
-x = -20
x = 20
m<3= 8(20) + 7
160 + 7 = 167
m<1= 4(20) + 6 = 80 + 6 = 86
m<2= 3(20) + 21 = 60 + 21 = 81
{(–4, 6), (6, 5), (–2, –3), (0, –7), (2, 1)}
Answers
Answer:
Yes, its a function
Step-by-step explanation:
Mia averages 16 goals for every 80 shots on goal. Abby averages 13 goals for every 52 shots.. Who has the greater goal rate?
Answers
What’s the answer to this??
Answers
Explain: a ²︎+ b ²︎ = c ²︎
6 ²︎ +8 ²︎ = c ²︎
36+ 84= 100
√︎100=10
c=10
please help me will give brainliest
Answers
Answer:
x= 24/7 (fraction) brainliest plss :)
Answer:
The Answer is x= 24/7
Step-by-step explanation:
The reason why