Answers
Answer:
2b + 42 = 134 —> Opposite angles
2b= 134 – 42
2b= 92
b= 92/2
b= 46(2b+42) = 2(46)+42 = 92 +42= 134°
134 + (3a+4) =180
134+3a+4=180
3a+138=180
3a= 180 – 138
3a = 42
a=42/3
a=13I hope I helped you^_^
Related Questions
help please :)))))))))))))))))))))
Answers
Your mom is repainting your younger brother’s room. She is going to project the image shown below onto his wall so that she can paint an enlarged version as a mural. The length of the image of the train measures 2 inches.
Determine how long the mural will be if the projector uses a scale where 1 inch of the image represents 2 1 half feet on the wall.
Answers
Answer:
5 feet
Step-by-step explanation:
WILL MARK BRAINLIST write the coordinates of the vertices after a reflection over the line y=3 PLS ANSWER I CAN'T MAKE ANOTHER BAD GRADE
Answers
R=-5,5
S=0,5
This is the answer
True or false:
The distance formula can be used to calculate the midpoint of a segment.
Answers
PLEASE HELP!!!
Lee can type 1 1/3 pages every 15 minutes. How many hours does it take him to type 10 2/3 pages? Complete the rate table to solve the proportion.
pages---> 4/3=32/3
hours---> 1/4 = x
Lee can type 10 2/3 pages in _________ hours.
a. 1 3/4
b. 2
c. 2 1/4
d. 2 1/2
Answers
Answer:
First, we know that:
1 1/3 = 4/3
10 2/3 = 32/3
15 minutes = 0.25 hours
Let's imagine that x (hours) is the time it takes Lee to type 32/3 pages.
From the information, we can tell that:
Lee can type:
4/3 pages in 0.25 hours
32/4 pages in x hours
So x should be:
x = (32/4 . 0.25)/4/3 = 2 (hours)
So it takes Lee 2 hours ro type 10 2/3 pages
Step-by-step explanation:
help with this, i looked over the slides and they didn't help
Answers
Answer:
its A
Step-by-step explanation:
Answer:
answer is 17 from 9 to -8mit takes 17 counts.
hope it helps
What is the length of JL?
Answers
btw have a good day :)
Please find an answer and explain
Answers
Can someone please explain how you do these you don't have to answer though
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Answer:
3 to the power of 10
Step-by-step explanation:
Add the exponents and subtract if you are dividing
Which expressions are equivalent to 4(42)?
Select each correct answer.
4(20+22)
4(4+20)
4(4+2)
4(40+2)
Answers
4th= 4(42) so that’s the other one
(URGENT) Will give 25 points
Answers
Answer:
Step-by-step explanation:
you have 28 cubic ft every 10 cubic feet is 20 so that so far 40 cubic feet then you add the rest is will be 48 dollars
please help IM a NOT opErAted tO do THIs
Answers
Simplify to create an equivalent expression.
Answers
Answer:
a
Step-by-step explanation:
step 1: simplify the expression (parentheses)
2 (-2 - 4p) + 2 (-2p - 1)
-4 - 8p + -4p - 2
step 2: add similar number together
-6 - 12p
Tell whether the given statement is true or false. Explain your choice.
7. All real numbers are rational.
8. All whole numbers are integers.
Answers
8 yes! All whole numbers are integers. For an example 0 is a whole number, 0 Is ALSO a integer. So you should choose truth
8.true. All whole numbers are integers, so since 0 is a whole number, 0 is also an integer
A soccer field is 99 meters long (x-axis) and 66 meters wide (y-axis). The field crew needs to find the midpoint of one of the diagonals so they can paint a new center circle. What are the coordinates of the midpoint?
Answers
The Soccer Ground is a lot That the People's can't even reach the Goal Post
Answer:
The Soccer Ground is a lot That the People's can't even reach the Goal Post
Step-by-step explanation:
please help me with this
Answers
Answer en el primero es -48,9582el 3 es 0,16
l 2 es 3,75
el 4 es 0,026
What is 2(n−3)=4n+1?
n=??
Answers
Answer:
n = -7/2
Step-by-step explanation:
2(n - 3) = 4n + 1
=> 2n - 6 = 4n + 1
=> -6 - 1 = 4n - 2n
=> -7 = 2n
=> n = -7/2
[tex]\frac{2}{9}x - \frac{1}{3} = -1[/tex]
Answers
[tex] \large \mathfrak{Solution : }[/tex]
let's solve for x :
[tex] \dfrac{2}{9} x - \dfrac{1}{3} = - 1[/tex][tex] \dfrac{2}{9} x = - 1 + \dfrac{1}{3} [/tex][tex] \dfrac{2}{9} x = \dfrac{ - 3 + 1}{3} [/tex][tex]x = \dfrac{ - 2}{3} \times \dfrac{9}{2} [/tex][tex]x = - 3[/tex]I hope it helped...
Answer:
x= -3
Step-by-step explanation: both sides +1/3 so that the -1/3 gone
2/9x-1/3= -1
= 2/9x= -1+1/3
=2/9x= -2/3
=-3
its easy help plssssssssssss
Answers
Answer: sorry but I do not know
Step-by-step explanation:
no
Answer:1
Step-by-step explanation:
$:6:).
Determine if the lines are parallel, perpendicular, neither or the same line: y = -2x + 1 and -2x + 4y = 5.
Answers
Answer: These lines are perpendicular
Step-by-step explanation:
Let's use slope intercept form, y=mx+b (m=slope, b=y intercept)
Parallel lines have the same slope, or m
y=3x+7 and y=3x+32 are parallel because they have the same mPerpendicular lines have an opposite reciprocal slope
y=2x+13 and y= -1/2+2 are perpendicular because they are reciprocalsy=-2x+1 is already in slope intercept form. Let's change the other problem
-2x+4y=5isolate the y, 4y=2x+5make y by itself, y=2/4x+5/4 or y=1/2x+5/4Here are the two problems: y=-2x+1 and y=1/2x+5/4
Look closer. These lines are actually perpendicular.
Take the second problem's slope, 1/2. Make it a negative reciprocal, which means -2/1 or -2. These lines are perpendicular.
The graph will show the height of the red car as the time increases. Predict what this graph will look like before pressing start to run the ferris wheel.
How long does it take for the person riding the ferris wheel to make a complete revolution?
One revolution is ____
0 seconds
30 seconds
60 seconds
or
80 seconds
Answers
As per the graph, the time it takes for the person riding the ferris wheel to make a complete revolution is typically 60 seconds.
When the ferris wheel starts, the height of the red car will initially increase as it ascends from the ground level. As the ferris wheel continues to turn, the red car will reach its maximum height, usually at the topmost position of the ferris wheel, and then descend back to the ground level. This motion will repeat as the ferris wheel continues to rotate.
Now, let's determine how long it takes for the person riding the ferris wheel to make a complete revolution. One revolution corresponds to the time it takes for the ferris wheel to complete one full cycle of motion, going from its initial position, through its highest point, and back to its initial position. This time can be calculated by finding the time period of the sinusoidal function representing the height of the red car.
To find the time period, we need to know the duration for one complete cycle of the sine wave, which is the time it takes for the ferris wheel to complete one revolution. The time period can be derived from the angular speed of the ferris wheel. If we know the angular speed (usually given in rotations per minute or radians per second), we can calculate the time it takes for one revolution.
To know more about graph here
https://brainly.com/question/17267403
#SPJ2
HELP ME NOW PLEASE, IM BEGGING.
Answers
A dozen is 12 so you do 12x7=84
Then you do 103.32 divided by 84 which gives you 1.23
2. His error was doing 103.32 divided by 7 because he thought it was only 7 pairs but it’s 7 dozen.
a. What is the correct unit?
Answer: 7 dozen= 12 x 7
= 84
correct price= 103.32 divided by 84
=1.23
b. What error did the contractor likely make??
Answer: HE THOUGHT the value of 7 shoes other than 7 dozend pair of shoes
find a difference pwease :,D
Answers
Step-by-step explanation:
option A is correct answer
Answer:
[tex] \frac{5}{8} - ( - \frac{1}{4} ) \\ \frac{5}{8} + \frac{1}{4} \\ \frac{5 \times 1 + 1 \times 2}{8} \\ \frac{5 + 2}{8} \\ \frac{7}{8} [/tex]
What is the length of JK?
Answers
Explanation:
Just count the number of squares next to it to find the length or how long it is
PLZ HELP WILL MARK BRAINLIEST 50 POINTS
REAL NUMBER SYSTEM
Answers
Answer:
B and J switch because J is a repeating number and repeating numbers are irrational because they don't have a definte end. Other than that, you are good!
Step-by-step explanation:
Answer:
B and J would be the correct answer
Step-by-step explanation:
Does the following table show a proportional relationship between the variables x and y?
Answers
How to do this? please don't Ignore this, this is the second time I posted this.
Answers
Answer:
J, K, E, and, N
Step-by-step explanation:
what is the area of a semi circle when the diameter is 6
Answers
Answer: 14.13
Step-by-step explanation:
Your answer is 14.13
First, the formula for area of a semi circle is 3.14 x r^2 and divide by two.
To find the radius, we need to divide the diameter by two, which is 3.
So like
3.14 x 3^2/2
3.14 x 9/2
28.26/2
A=14.13
Answer:
14.13
Step-by-step explanation:
normal circle area equation = r^2*3.14
6/2=3
3*3*3.14
= 28.26
it's a semicircle so /2
=14.13
I need some help please
Answers
Answer:
r=10
Step-by-step explanation:
y=rx
r equals 10
y equals r times x
3x10=30
10x10=100
16x10=160
please help 14 points
Answers
Answer:
3 over 8 (0.375)
