Answers
Answer:
[tex]45[/tex] degrees
Step-by-step explanation:
Angles on a straight line add up to 180 degrees.
Thus, [tex]x+3x=180[/tex]
[tex]4x=180[/tex]
Divide both sides by 4:
[tex]\frac{4x}{x} =\frac{180}{4}[/tex]
[tex]x=45[/tex]
Related Questions
are these both answers same
Answers
Answer:
no
Step-by-step explanation:
beacuse the power of a odd no. will get the sign of negative not positive
Answer:
(1/2)^5 =1/2^5
Step-by-step explanation:
(1/2)^5 =1^5/2^5 =1/2^5
1^5 =1
2^5 =32
If AABC = ADEC,
B = 48° and E = x + 4
A
B
E
x = [?]
Answers
Answer:
x = 44°
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)
need help... so lost
Answers
Answer:
4
Step By Step Explanation:
Hope it helps
2x-3 = -x+3 what does x equal
Answers
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
x = 2
Hope this helps! :)
Answer:
x = 2
Step-by-step explanation:
2x - 3 = - x + 3
First, combine the like terms
(Don't forget to change the signs with you bring a number or variable from one side to another.)
2x + x = 3 + 3
Then, add or subtract.
3x = 6
Divide.
x = 2
Hope this helps!
7.83 x 7.83 - 1.17 x 1.17/ 6.66
Answers
Consider the function represented by 9x+3y = 12 with x as the independent variable. How can this function be
written using function notation?
ORD=-v+
O f(x) = -3x+4
OF) = -3y+ 4
Answers
Answer:
f(x) = - 3x + 4
Step-by-step explanation:
letting y = f(x) , rearrange making y the subject
Given
9x + 3y = 12 ( subtract 9x from both sides )
3y = - 9x + 12 ( divide all terms by 3 )
y = - 3x + 4, thus
f(x) = - 3x + 4 ← in functional notation
A land is in the shape of a semicircle with radius 10m.How much wire is needed to fence the plot
Answers
Answer:
31.42m for a single layer
What is the slope of the line between (3,-4) and (-2, 1)? (1 point)
O1
2
o
-2
o
-1
Answers
Answer:
m = -1
Step-by-step explanation:
Answer:
The slope is -1
Step-by-step explanation:
Slope formula:
-4-1/3-(-2)
-5/5
-1
i’m taking a test
hello
f r eee e e e
poI nT s
my last account got B A N N E D
Answers
Answer:
yayz fwee pwoints thwank ywuo
Step-by-step explanation:
Solve for the given variable 7x+5y=6 for y
Answers
Answer:
y = (6/5) - (7/5) x
Step-by-step explanation:
goal: to rearrange the equation such that it takes the form:
y = f(x) ; where f(x) is an expression in terms of x
Given:
7x+5y=6 subtract 7x from both sides
5y = 6 - 7x (divide both sides by 5)
y = (6-7x) / 5
y = (6/5) - (7/5) x
why is red acting sus, be walked out of electrical, where blacks body was found, is he the imposter?
Answers
Answer:
yes.
Step-by-step explanation:
Five less than
twice a number is equal to one more
than the number, what is the number?
It’s on apex please help!!! I’ll give you likes
Answers
What is the solution to this equation?
16x- 8x-12 = 24 + 20
O A. x = 5
O B. x=7
O c. x = 4
O D. x = 6
Answers
Answer:
x=7
Step-by-step explanation:
16x-8x-12= 24+20
(16x-8x)-12= 24 +20
8x - 12= 24 +20
8x = 24+ 20 + 12
8x = 54
x = 54/8
x= 7
Answer:
x=7
Step-by-step explanation:
1. combine like terms
2. isolate x
3. divide by 8 to get x
Assume the Ziders continue to grow in the same pattern. How old would a Zider be that had 73 hairs?
Answers
Number of hairs in day 1 , a = 5.
Every day number of hairs increases by , d = 4.
So, it is an Arithmetic Progression with first term a = 5 and common difference d = 4.
So, number of hair in nth days is given by :
[tex]a_n=a+(n-1)d\\\\a_n=5+(n-1)4[/tex]
Let, after x days number of hairs are 73.
[tex]73=5+(x-1)4\\\\x-1=\dfrac{73-5}{4}\\\\x=18\ days[/tex]
Therefore, Zider is 18 days old.
Hence, this is the required solution.
What is the equation of the following line written in general form?
Answers
Answer:
add 1;6 and 6,2 hope this helps ;)
If the common differences of an Ap is 5, the value of a18-a13 is
Answers
Answer:
25
Step-by-step explanation:
The n th term of an AP is
[tex]a_{n}[/tex] = a₁ + (n- 1)d
where a₁ is the first term and d the common difference
Here d = 5, then
a₁₈ = a₁ + 17d = a₁ + 85
a₁₃ = a₁ + 12d = a₁ + 60
Thus
a₁₈ - a₁₃
= a₁ + 85 - a₁ - 60
= 25
HELP ME
A 6-foot tall man has a 9-foot shadow. At the same time, a tree he is standing next to has a 30-foot shadow.
A. 20 ft
B. 27 ft
C. 45 ft
D. 21 ft
E. 24 ft
Answers
Answer:
A.20 ft
Step-by-step explanation:
the shadow is double the height of the object.
What is the equation of the following line written in general form?
Answers
Answer:
[tex] y = \frac{ - 4}{5} x + 7[/tex]
Solve this please, and quick
Answers
Correct: x=-5/16
Subtract 12 from both sides to get -5 on the left and add 7x and 9x to get 16x. Divide both sides by 16 to isolate x.
Answer:
3.2
Step-by-step explanation:
7x + 12 + 9x = 7
16x + 12 = 7
- 12 -12
16x = -5
16 divided by -5 is 3.2
x = 3.2
Enter the equation of the line in slope-intercept form. Slope is -6,and (4,3) is on the line. The equation of the line is
Answers
Answer:
Step-by-step explanation:
y - 3 = -6(x - 4)
y - 3 = -6x + 24
y = -6x + 27
I have to find rs and rt
Answers
Answer:
RS= 20
ST= 40
RT=60
Step-by-step explanation:
If you notice, RS and ST make up RT. Therefore, we add RS and ST, and set that equal to RT.
3x-16+4x-8=60 [combine like terms]
7x-24=60 [add both sides by 24]
7x=84 [divide both sides by 7]
x=12
Now that we know x, we can plug them into RS.
3(12)-16 [multiply]
36-16 [subtract]
20
We can also find ST.
4(12)-8 [multiply]
48-8 [subtract
40
Joshua wants to make cookies. To make cookies, he needs 1 1/8 cups of flour per batch of cookies. Joshua has 18 cups of flour. How many batches of cookies can he make? *
Answers
Answer: He can make 16 batches of cookies.
Step-by-step explanation:
Given: . To make cookies, Joshua needs[tex]1\dfrac18[/tex] cups of flour per batch of cookies.
i.e. 1 Batch requires =[tex]1\dfrac18[/tex] cups of flour
=[tex]\dfrac{9}{8}[/tex] cups [convert mixed fraction to improper fraction.]
Now if 1 batch = [tex]\dfrac{9}{8}[/tex] cups (i)
Then, 1 cup = [tex]\dfrac{8}{9}[/tex] batch. (ii) [Multiply (i) by [tex]\dfrac{8}{9}[/tex] ]
Joshua has 18 cups of flour.
That means , 18 cup = [tex]18\times\dfrac{8}{9}=2\times8=16[/tex] batch. [Multiply (ii) by 18]
∴ He can make 16 batches of cookies.
Helppp plsssssssssss
Answers
What is the slope m of the graphed line?
A. m= 0
B. m= 5
C. m= 1/5
D. m= -1/5
Answers
Answer:
m=1/5
Step-by-step explanation:
please mark me as a brainlist...
A car can travel 210 miles on 8 gallons of gas. Which equation best represents the linear relationship between x, the number of gallons of gas, and y, the total distance the car can travel?
A. x = 30y
B. x = 3y
C. y = 26.25x
D. y = 22.65x
Answers
Answer:
D
Step-by-step explanation:
-6 - (-6) +7+ (-4) + (-1)
What’s the answer of this?
13 pts !
Answers
Answer:
2
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
i just did the question on my test!
Im so bad with these kind of problems
Answers
Answer:
Step-by-step explanation:
1=26
4=32
5=74
6=49
7=77
8=101
9=85
Sorry if any of them are wrong! and that I didn't get the other 2
Leena consumes 400 calories at breakfast and 350 calories at lunch. She consumes StartFraction 2 Over 3 EndFraction. of her daily calories at dinner. If x represents the calories consumed at dinner, which statements describe the situation? Check all that apply.
Leena consumed 1,500 calories at dinner.
The equation StartFraction 2 Over 3 EndFraction left-parenthesis x plus 400 plus 350 right-parenthesis equals x.(x + 400 + 350) = x can be used to model the situation.
Leena consumed 500 calories at dinner.
The equation StartFraction 2 Over 3 EndFraction left-parenthesis x right-parenthesis equals x left-parenthesis 400 plus 300 right-parenthesis.(x) = x(400 + 300) can be used to model the situation.
Leena consumed 1,000 calories at dinner.
The equation StartFraction 2 Over 3 EndFraction x left-parenthesis x plus 400 plus 350 right-parenthesis equals x.x(400 +
Answers
Answer: A and B
Step-by-step explanation:
I just took the assignment.
Answer: A and B
A.) Leena consumed 1,500 calories at dinner.
B.) The equation 2/3 (x + 400 + 350) = x can be used to model the situation.
Step-by-step explanation: i hope this helps :)
Toby says that the converse of
the following statement is true. Is Toby's reasoning correct? Explain.
If a number is divisible by 6, then it is divisible by 2
Answers
Answer:
false
Step-by-step explanation:
Because in a counterexample if 10 is divisible by 2 but not by 6 then it is false.
what is the result of converting 20 ounces into pounds?
Answers
Answer:
20 ounces is 1.25 pounds
Step-by-step explanation:
Answer:
20 ounces -> 1.25 pounds
Step-by-step explanation:
Divide the given ounce value by 16 or multiply the ounce value by 0.0625
20 oz /16 = 1.25 lbs
20 oz x 0.0625 = 1.25 lbs