Answers
Answer:
x = 15°
Step-by-step explanation:
∠2 and ∠4 are same-side interior angles, meaning they add up to 180
2x + 10 + 4x + 80 = 180
Rearrange (collect like terms)
6x = 180 - 80 - 10
6x = 90
x = 15°
Answer:
x = 15Step-by-step explanation:
∠2 = 2x + 10
∠4 = 4x + 80
∠2 and ∠4 are supplementary angles, this mean ∠2 + ∠4 = 180
2x + 10 + 4x + 80 = 180
combine similar terms: 6x = 180 - 80 - 10
simplify: 6x = 90
solve for x = 90 / 6
x = 15
Related Questions
Which is the graph of
y = -|2x + 1|?
Answers
Answer:
[tex]haha....its \: option \: d.[/tex]
The camper to instructor ratio at a summer camp is 9 campers to 1 instructor. If the camp employs 13 instructors, what is the maximum number of campers the camp can have at a time?
campers
Answers
Answer:
117 campers
Step-by-step explanation:
what are the coordinates of the intercepts
Answers
Answer:
Buy ram 3500 Laramie Longhorn
Step-by-step explanation:
Answer:
negative one is ti on the y axis
PLEASE HELP!!! 45 POINTS!!!
I know this is hard I'm sorry ;-;
Answers
Answer:
A
Step-by-step explanation:
hi! this is modus ponens. modus ponens is a form of assumption, and modus tollens denies the initial statement. modus ponens is like saying if A, then B occurs as well. if A is proven to be true, B must also be true. this makes sense in this situation because it says if an animal is a dog, then it barks (if A, then B). the animal barks, so it is a dog (A is true, so B must also be true).
hope this helps!
FAST
Choose the best description for the real number 4.6 with a repeating 6. (4 points)
Irrational, because it is a terminating decimal
Irrational, because it is a repeating decimal
Rational, because it is a terminating decimal
Rational, because it is a repeating decimal
Answers
Answer:
Rational, because it is a repeating decimal
Step-by-step explanation:
i go a 20/20 on mine
Which polygon has two or more right angles?
Answers
Answer:
c
Step-by-step explanation:
Question 2: A line includes the points (20, 18) and (15, 13). What is its equation in
slope-intercept form?
y =
Answers
Answer:y=x
Step-by-step explanation: 13-18=-5
15-20=-5
-5/-5=1 slope
Using point slope take the first point and that slope to find the slope intercept.
Y-18=1(x-20)
Y=x-2
What is the slope of the line that passes through the points M (-3,5) and N (1,8)
The answer options is in the picture!
Answers
Answer:
3/4
Step-by-step explanation:
You do the y^2-y^1 over x^2- x^1 and you will get your answer
Rise over run
Roberta is planting flowers in her garden. She plants 9 rows of flowers. There are 7 flowers in each row. How many flowers does she plant in all?
Answers
Answer:
63 flowers
Step-by-step explanation:
all you have to do is multiply 7 and 9
help pls i wil give brainliest
Answers
A bakery sold a total of 200 cupcakes in a day, and 69% of them were vanilla flavored. How many of the cupcakes sold that day were vanilla flavored?
Answers
Answer:
200 / 69% is 289.855072464
Rashan says that –6 ÷ 2 = -3. Which multiplication expression can he use to check his answer?
a) 2(3)
b) –3(2)
c) 6(2)
d) –6(–3)
Answers
Answer:
b) –3(2)
Step-by-step explanation:
–3(2)
= –3 x 2
= –6
A zero of the function ) is -5 + 3. Which of the following is the other zero of the function?
Answers
Answer: 5
Step-by-step explanation: the axis of the perimeter is the square root of the denominator and also if you use photosynthesis you should get 69 and then if you multiply that by 420 youll get 7. ez w gg
Answer:
-2
Step-by-step explanation:
PLEASE HELP
BRAINLIEST GETS 25 POINTS
Answers
Answer: The second one
Step-by-step explanation:
1/2n+3<5
1/2n<2
n<4
HELP!!!! NEED ANSWER ASAP!
Leanne earned $400 and $550 in the interest in the last 2 years. How much interest must she earn
this year so that her average earnings over the three year period is more than $600?
Answers
Answer:
yes, its more than 600$ the answer is 700$ good luck and tell me if u got this right or wrong (if it's wrong, I'm sorry)
-`10 - 0=
whats the answer?
Answers
In a playground, a slide that is 9 m long stands 6 meters above the
ground. Find the angle the slide makes with the ground and round to the
nearest degree
Answers
Answer:
Step-by-step explanation:
please see the attached image :)
can someone help me find the values of y and z?
Answers
Answer:
y= 134.5 and z= 44.5 :)
Step-by-step explanation:
6z-87=180
6z=267
267/6=44.5
180-44.5=134.5
Answer:
y=99, z=81
Step-by-step explanation:
the angle above y is corresponding to 81, so if you substitute 81 in that place then it'll be angles on a straight line;
81 + y =180
(add like terms)
y =180 - 81
=99.
thus, y is 99. Once you do that, y and z are on a straight line so you solve for x using the formula for angles on a straight line;
y + (6z - 87)
(substitute y with 99)
99 + 6z - 87 =180
6z + 12 =180
(add like terms)
6z =180-12
6z =168
(divide both sides by six)
6z /6= 168/6
z = 28
(then you solve everything that was in the bracket for z)
(6z - 87)
(substitute z with 28)
=6 × 28 - 87
=168 - 87
=81
therefore, y =99 and z =81
Is -59 - -38 positive or negative?
Answers
Answer:
negitive
Step-by-step explanation:
Answer: -21 so Negative
Hope this helps!
(7TH GRADE MATH) Based on her recipe, Elena knows that 5 servings of granola have 1,750 calories.
Wrote an equation to represent the relationship between the number of calories and the number of servings of granola. (think y=kx)
Answers
Answer:
under y is 700 im guessing under the two would be like 1/2 i dont know k
Write each equation in slope-intercept form of the equation of a line. Underline the slope and circle the y-intercept in each equation.
2y–6=0
The slope − intercept form is :
The slope is:
The y − intercept is ( )
,
).
Answers
Answer:
see below:
Step-by-step explanation:
2y–6=0
a. slope intercept form using y = mx + b
y = 6/2
y = 3
b. slope: use the slope intercept form: y = mx + b
slope = m = 0
c. y-intercept = (0,3)
Answer:
slope intercept form: y=3
the slope:0
the y-intercept(0,3)
Step-by-step explanation:
PLZZ SOMEONE HELP I HAVE FIVE MORE MINUTES LEFT ON MY TEST TO ANSWER THIS ONE QUESTION
With compound interest, what happens when you start compounding more and more frequently? a. there is no correlation between compound interest and the computed value c. the computed value gets larger b. the computed value stays the same d. the computed value gets smaller Please select the best answer from the choices provided A B C D
Answers
Answer:
the computed value gets larger
Step-by-step explanation:
Molly is planting the flowers using the proportional relationship of 18 pink flowers to 12 white flowers per row.
Find the ratio of pink flowers per white flower per row.
Molly is planting a ratio of
pink to white flowers.
Answers
Answer:
18 pink to 12 white......18/12 reduces to 3/2......
Step-by-step explanation:
Answer:
The answer is 3/2 hope it helps
Step-by-step explanation:
What is the equation of a line that passes through the point (-7,-8) and parallel to y=5/7x-5.
Answers
Answer:
The equation of the line that passes through the point (-7, -8) and parallel to the given line is y = 5/7·x - 3
Step-by-step explanation:
The coordinates of the point the line passes = (-7, -8)
The equation of the line the required line is parallel to is y = 5/7·x - 5
The slope of of the given line is therefore in slope and intercept form with the slope = 5/7 and the y-intercept = -5
The slope of a line parallel to another line are equal, therefore the slope of the required line = The slope of the given line = 5/7
The equation of the required line in point slope form is therefore;
y - (-8) = 5/7 × (x - (-7))
y + 8 = 5/7 × x + 5/7 × 7
y + 8 = 5/7 × x + 5
∴ y = 5/7 × x + 5 - 8 = 5/7 × x - 3
y = 5/7 × x - 3
The equation of the line that passes through the point (-7, -8) and parallel to y = 5/7x - 5 is y = 5/7·x - 3.
The formula K= C + 273 is used to
convert temperatures from degrees
Celsius to Kelvin. Solve this formula
for C.
Answers
Subtract 273 from both sides
273 cancels on right side
Answer:
c = k - 273
Step-by-step explanation:
solve for c: k = c + 273
flip the equation: c + 273 = k
add -273 to both sides: c + 273 + -273 = k + -273
answer: c = k - 273
Solid Mixtures Problems
1. A grocer wishes to mix coffee worth $1.10 per pound with coffee worth $.80 per pound to
make 20 pounds of a blend to sell at $.89 per pound. How many pounds of each must he
mix?
Answers
:ititiff
Step-by-step explanation:
Not really anything related but Where should i go to eat?
Answers
What is the slope of the line represented by the points in the table?
Answers
Answer:
.05
Step-by-step explanation:
What is the quotient of 2 3/4 and 7/8?
Answers
Answer:
Step-by-step explanation:
2 3/4 /7/8
11/4*8/7
88/28
The cafeteria has 28 bottles of orange juice and 14 bottles of apple juice. An equal number of orange and apple juice are displayed in each row. What is the greatest number of orange juice bottles can be in each row?
Shayla says each row will have 28 orange juice bottles but Marcos says there will be 14 bottles in each row. Who is correct: Shayla or Marcos?
Answers
Answer:
The greatest number of orange juice bottles that can be displayed with the apple juice is 14. But if you want it in rows, its 2 or 8.
Step-by-step explanation:
Answer:
Marcus is right: 14 orange juice