Answers
Answer:
Sum = 180 degrees
Angle A = 85 degrees
Angle B = 95 degrees
Step-by-step explanation:
A triangle's angles will always be equivalent to 180 degrees when finding their sum.
For this triangle, 80, 15, and A will equal 180 degrees.
80 + 15 + A = 180
Combine like terms
95 + A = 180
Isolate variable A by subtracting both sides by 95
A = 85
85 degrees
Similar to a triangle, a straight line is also equivalent to 180 degrees
A + B = 180
Plug in the value for variable A
85 + B = 180
Isolate variable B by subtracting both sides by 85
B = 95
Related Questions
If you answer this correct you're a true legend 9 + 10 = ?....
Answers
Answer:
21 B)
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
This is a schoolwork website, not for memes
Anna is following this recipe to make biscuits.
Anna uses 660 mL of syrup.
How many grams of margarine will she need?
Recipe: Makes 24 biscuits
60 g sugar
110 mL syrup
220 g oats
120 g margarine
40 g chocolate
Answers
Answer:
720 grams
Step-by-step explanation:
660 mL(amount she used) / 110 mL (amount from the recipe) = 6 times
So Anna uses 6 times the amount of syrup from the recipe.
Therefore she also needs 6 times more margarine than it is written in the recipe, which is 120 g * 6 = 720 g
Make this answer the brainliest, please
What is the solution to the system of equations?
Answers
Answer:
(3, -2)
Step-by-step explanation:
both of the equations are equal to y, which means they are equal to each other.
So you write them as equation(1) = equation(2)
and solve for x.
Next substitute the value of x to any of the equations and find y. And that is how I got (3 , -2)
Hope I was able to help:)
Answer for 15 POINTS! BRAINLIEST TO CORRECT ANSWER!
YES or NO and Why?
Answers
Answer:
yes , a triangle just needs three sides , with no fixed length.
(too long meaning longer than the other two sides added together)
Can someone pls help me. WILL MARK U BRAINLIEST!!
Answers
Answer:
2. b
3. d.
4. c.
Step-by-step explanation:
1 point
8.) Anthony goes to lunch with his friends. His portion of the bill is $20. He
wants to leave the waitress a 20% tip. How much would he leave for a tip?
Answers
Answer:
23.00
Step-by-step explanation:
If you want to leave a 20% tip, multiply the cost by 0.20 to get the tip amount or multiply the cost by 1.20 to get the total including tip. If you want to leave a 18% tip, multiply the cost by 0.18 to get the tip amount or multiply the cost by 1.18 to get the total including tip.
Answer: Anthony should leave a $4 tip.
Step-by-step explanation:
20% = 0.2
So, multiply $20 × 0.2 = $4
What is the equation of the line that passes through the points (4,5) and (6,4)?
Answers
Answer:
y=(-1/2)x+7
Step-by-step explanation:
y=mx+b
find slope (m)-> (4-5)/(6-4)
find y-intercept (b)-> 4=(-1/2)6+b
m= -1/2
b= 7
The figure is formed by a square, a parallelogram with a height of 11
11
inches and a right triangle. Mariam found that the area of the figure is 204
204
square inches and that the perimeter is 88
88
inches. Which statement is true?
Answers
Answer:
the perimeter equals 88 inches
Find AB please help me!!
Answers
Answer:
15
Step-by-step explanation:
Answer:
15 is ur answer.
Step-by-step explanation:
hope it helped <3
The Pythagorean Theorem
(if the diameter of the table is 86 inches, will it fit through a rectangular door that measures 30 inches by 84 inches?)
Answers
Answer:
No it won't
Step-by-step explanation:
Because if the length of the door is either 30 or 84 it wont fit because both of those numbers are less than 86
thx to all that helped me!!! here is my last question
Answers
Answer:
cousin: m-3
uncle: 5m
together: 6m-3
Step-by-step explanation:
if her cousin is 3 years younger, they would be m-3. since their uncle is her age times 5, he would be 5m. add those and you get 5m+m-3. combine the m's (and get 6m), then add the -3 to get 6m-3
Answer:
her younger sister's age: (m - 3)years , her uncles age ( 5m )
sum of their ages : m + m - 3 + 5m = 7m - 3
A plane travels at a constant speed. It takes 6 hours to travel 3,360 miles. What is the plane's speed in miles per hour?
Answers
Answer:
560 per hour
Step-by-step explanation:
Divide 3,360 by 6.
Write the equation, in the slope-intercept form, for the line shown in the graph below:
Answers
Answer:
y = -3x
Step-by-step explanation:
Slope is -3
Evaluate 3m to the second power n to the -2nd power for m= 2 and n= -3
Answers
Answer:
1296
Step-by-step explanation:
3 × 2 = 6
6 to the power -2 = 0.277777777777777777
0.277777777777777777 to the power -2 = 1296
Can some one pls help
Find the missing angle.
Answers
Answerc=2=2_2+
Step-by-step explanation:
The three angles at the bottom need to equal 180:
60 + 50 + ? = 180
Subtract the two known angles from 180.
The unknown angle = 70 degrees
Pls help!!! I dont understand this
Answers
Answer: A and C
Step-by-step explanation:
So the largest rectangle has sides of 5 length and 2+4 width or 6 right. so 5*6=30 Now we have to find which of these expressions solve to get 30. I would just solve them all but the answer is
A and C
Find the area of the rectangle.. Single choice.
436 cm squared
399 cm squared
380 cm squared
417 cm squared
Answers
Answer:
399 cm squared.....Do you want explanation ??
Answer:
socratic
Step-by-step explanation:
use socratic take a pic then it searchers for you
T. Dr. Sox drives through two stoplights on
her way to work. The first light is green
for 20 seconds out of each minute. The
second light is green for 35 seconds out
of each minute. What is the probability
that Dr. Sox will hit two green lights?
Answers
Question??
Dr. Sox drives through two stoplights on her way to work. The first light is green for 20 seconds out of each minute. The second light is green for 35 seconds out of each minute. What is the probability that Dr. Sox will hit two green lights?
Explanation;
Since this is an AND situation, we MULTIPLY the probabilities.
Answer/Explanation:
First light green:
P
1
=
20
60
=
1
3
Second light green:
P
2
=
35
60
=
7
12
Both lights green:
P
=
P
1
×
P
2
=
1
3
×
7
12
=
7
36
Of course, this is assuming that there is no "green wave" policy, or the two probabilities would not be independent
The length of each side of a regular pentagon is 6.4 cm to 1 decimal place.
a) Complete the error interval for the length of one side.
b) Complete the error interval for the perimeter.
(1)
Answers
Answer:
5.4 is the answer
Step-by-step explanation:
Find the value of
81^-1/2
Answers
Answer:
1/9 i think :)
Step-by-step explanation:
Answer:
0.00102880658
Step-by-step explanation:
:)
Look at the Screenshot and ANSWER THE QUESTION
Answers
Answer:
Graph C is the answer.
Step-by-step explanation:
From the graphs attached,
Graph A
Given graph represents a cubic function.
Graph B
This graph represents a piecewise function.
Graph C
This graph represents an exponential function.
Graph D
Given graph represents a quadratic function.
Graph C is the answer.
can someone explain how im meant to do this please? :)
Answers
Answer:
you have to do
92×98=9016
then 9016=10(here we roud to 1 signification figure)
49×138=6762
6762=6
216×876=189216
189216=1
i think it’s the answers
Ron and Howard work at Amazon. Ron works x hours per day each week (7days). Howard works one more hour each day, than Ron. Which expressions calculate the number of hours Howard works in a week
Answers
Answer:
Howard works 7x+7 hours in a week
Step-by-step explanation:
Equations
Ron and Howard work at Amazon.
Ron works x hours each week for 7 days. This means he works 7x hours a week.
Howard works one more hour per day than Ron, thus he works x+1 hours per day. This means he works 7(x+1)=7x+7 hours a week.
Howard works 7x+7 hours in a week
help im not good at math lol
Answers
ddcccc vvcdssd
Answer: the last one on the right
Step-by-step explanation:
heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp
Answers
a. improper
b. mixed number
c. improper
d. proper
e. mixed number
Find the missing term or terms in the arithmetic sequence.
.....,37, ___,-163, ...
a. -63
b. -126
c. -100
d. -80
Answers
Answer:
a
Step-by-step explanation:
i got this question and got a 100 on my quiz
find 3 consective numbers such that twice the greatest added to 3 times the least amount to 34
Answers
Answer:
the numbers are 6 (pretty sure i got 7 and 8 wrong)
Step-by-step explanation:
2(x+2) + 3x
2x + 4 + 3x = 34
5x + 4 = 34
5x = 34–4
5x = 30
x = 30/5
x = 6
3. Which of the following is the difference of two squares?
9x2 - 12y2
25a? - 3666
100m² + 9n?
169 -- 49h
Answers
Please answer I need it asap you don’t have to show your work !!!
Answers
Answer:
looks like its a 53 dont count on my answer
Step-by-step explanation:
what is the slope of the line shown below?
Answers
Answer:
A
Step-by-step explanation:
6/3
I messed up I see what I did wrong, so I leave it hereeee