Answers
Answer:
x = 50
Step-by-step explanation:
Since the 2 legs are congruent, both 7, then the triangle is isosceles and the 2 base angles are congruent, then
x = [tex]\frac{180-80}{2}[/tex] = [tex]\frac{100}{2}[/tex] = 50
Related Questions
The LCM of 4 and 6 is . (5 points)
Answers
Answer:
10
Step-by-step explanation:
The value of y varies directly with x. If x = 15, then y = 12. What is the value of y, when x = 21?
A.26.25
B.16.8
C.0.8
D.1.25
Answers
Answer:
The answers A
Step-by-step explanation:
Use ratios such that x1/y1= x2/y2
Need to find x2
So it works much easier if you use x as the numerator, giving 15/12=x/21
Multiply both sides by 21 and we have 21 x 15/12=x x 21/21
and 21/21=1 giving: x=21 x 15/12= 26 1/4
and in decimal form is 26.25
Answer:
Step-by-step explanation:
150 adults complete a survey
80 are women
Write the ratio men to women in its simplest form
Answers
Answer:
7 : 8
Step-by-step explanation:
150 adults complete a survey. 80 are women. Thus the ratio of number of men to number of women . Therefore the number of men to number of women be 7 : 8
simplify 2^9 divided by 2^6 I need help ASAP can you help me pleaseee
Answers
Answer:
8
Step-by-step explanation:
The value after divide will be 2³ or 8.
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
The expression is,
⇒ 2⁹ divided by 2⁶.
Now,
Since, The expression is,
⇒ 2⁹ divided by 2⁶.
Hence, We get;
⇒ 2⁹ / 2⁶ = 2⁹⁻⁶
= 2³
= 8
Thus, The value after divide = 2³ or 8.
Learn more about the divide visit:
https://brainly.com/question/844312
#SPJ2
I NEED HELP PLEASE! i will give Brainiest!!! Please
Answers
Answer:
A. 2 (2x + 3y)
B. 48x + 16y
C. 4x + 7xy
D. x (10y + 3)
Step-by-step explanation:
Use distributive property!
PLEASE HELPPPPP ME WITH THSI QUESTION
Answers
Answer:
the answer is 3.35 x 10^-8
Step-by-step explanation:
type this equation into a scientific notation calculator, and you will get the same answer!
A coin has heads on one side and tails on the other. The coin is tossed 12 times and lands heads up 4 times. Which best describes what happens when the number of trials increases significantly?
A. The observed frequency of landing heads up gets closer to the expected
frequency based on the probability of the coin landing heads up.
B. The observed frequency of landing heads up will always be 1/3 of the number of
tosses.
C. The expected frequency based on the probability of the coin landing heads up
gets closer.
D. The expected frequency based on the probability of the coin landing heads up
gets closer to the observed frequency.
Answers
Step-by-step explanation:
Good morning the answer is in the picture
Answer:
The answer is D
Step-by-step explanation:
Explain how you would find 36x 5/6
mentally.
Answers
Answer:
In step-by-step explanation.
Step-by-step explanation:
Multiplying a fraction (like 1/2) is really just dividing by the denominator.
In this case, we can (mentally) divide 36 by 6.
36/6 = 6
So each 1/6 of 36 is 6.
Then we just add 1/6 of 36 five times to get 5/6
6+ 6+ 6+ 6+ 6 (or 6 x 5) and we get 30.
9×3=27
What is the value of y?
Answers
Answer (12,5). In this example, the value "5" is the Y Coordinate.
Step-by-step explanation:
The vertical value in a pair of coordinates. How far up or down the point is. The Y Coordinate is always written second in an ordered pair of coordinates (x,y) such as (12,5). In this example, the value "5" is the Y Coordinate.
9514 1404 393
Answer:
y = 24
Step-by-step explanation:
The line marked 'x' is a midline of the triangle, hence half the length of the parallel base line marked '4x-7'. This lets us solve for x and find the lengths of the sides of the triangle.
2x = 4x -7
7 = 2x . . . . . add 7-2x
3.5 = x
Then the horizontal side of the triangle is ...
4x -7 = 4(3.5) -7 = 7
The hypotenuse of the triangle is ...
6x +4 = 6(3.5) +4 = 25
The Pythagorean theorem can be used to find y:
y^2 +7^2 = 25^2
y^2 = 625 -49 = 576
y = √576
y = 24
You are at a restaurant and the check comes to a total of $19. If you want to leave a 19% tip, how much total money should you pay, to the nearest cent?
Answers
Answer:
the amount of tip is going to be $3.61.
Step-by-step explanation:
0.19 x $19.00
=$3.61.
Evaluate 3^2 + (7 - 2) x 4 -6/3
Answers
Answer:
Answer:
Step-by-step explanation:
SOMEONE HELP BECAUSE I DONT GET THIS
Answers
Answer:
x = 18
m<A = 166°
Step-by-step explanation:
The parallel lines are cut by a transversal, so corresponding angles A and B are congruent.
7x + 40 = 3x + 112
4x = 72
x = 18
m<A = 7x + 40 = 7(18) + 40 = 126 + 40 = 166
7x+40 = 3x+112
x=18
7(18)+40
<A = 166
help me please :))) have a good day also
Answers
2) 8-5x
3)12-3z
i think those are the answers :)
Simone, buys one charger for $ 1.59 and phone popsockets $0.29 for each. She spends a total of $5.07. If there is no sales tax added to Simone totals. Which equation represents the situation?
Answers
Answer:
it is B i took the quiz
Step-by-step explanation:
hope it helps
Details: Cargo ship can carry 21,600 tons Cars weigh 3.6 tons each Trucks weigh 7.5 tons each y = number of cars x= number of trucks Your equation was 3.6y + 7.5x = 21600 Find the number of trucks that can be shipped if there are no cars.
Answers
Given:
The equation is
[tex]3.6y+7.5x=21600[/tex]
where, y is the number of cars and x is the number of trucks shipped.
To find:
The number of trucks that can be shipped if there are no cars.
Solution:
We have,
[tex]3.6y+7.5x=21600[/tex]
If there are no cars in the cargo ship, then y = 0 because y is the number of cars.
Putting y=0 in the given equation, we get
[tex]3.6(0)+7.5x=21600[/tex]
[tex]0+7.5x=21600[/tex]
[tex]7.5x=21600[/tex]
Divide both sides by 7.5.
[tex]x=\dfrac{21600}{7.5}[/tex]
[tex]x=2880[/tex]
x is the number of trucks shipped.
Therefore, the number of trucks that can be shipped if there are no cars is 2880.
5x + 2y = -3
3x + 3y = 9
Answers
Answer:
Step-by-step explanation:
5x + 2y = -3
3x + 3y = 9
15x + 6y = -9
-15x - 15y = -45
-9y = -54
y = 6
5x + 2(6) = -3
5x + 12 = -3
5x = -15
x = -3
(-3, 6)
What is 54×18 written in standard form
Answers
Answer:
972
Step-by-step explanation:
Use long multiplication to evaluate.
Answer:
972
Step-by-step explanation:
In this truss bridge, A MNR ~ APQR. QR = 3 feet, PQ = 4 feet and NR = 6 feet.
What is MN, the height of this bridge?
Answers
Answer:
8
Step-by-step explanation:
because i said
Answer:
8
Step-by-step explanation:
on edu 2021
Liz is shipping a package to her friend. The maximum weight of a medium flat rate box is 20 pounds , including the box which weighs 6 ounces Write and solve an inequality to describe the possible weight in pounds , wof the contents that will ship to her friend she must medium flatrate box Use the drop-down menus to explain your answer
Answers
Answer:
19.625 pounds. i think
Step-by-step explanation:
Plz help me on question 19 and 20 !
Answers
Answer:
19) -2 and 7 20) -1, 1/4, 3/4, 2
Step-by-step explanation:
Use desmos graphing calculator for the sketch, and just copy the graph it give you.
Anna solved the equation 7x-1=x-1+6x and got 0=0. Was she correct? Explain how you know. If she is correct, what does her result tell about the solution(s) to the equation?
Answers
Answer:
Any value of x makes the equation true.
All real numbers Interval Notation: (−∞,∞)
Step-by-step explanation:
(8x4 + 9x2 - 9) - (8x3 + 3x2 – 7)
Answers
Answer:
27
Step-by-step explanation:
Giving 25 points if you answer correctly. Please help thank you
Answers
what’s the area of the figure for brainlist ?!
Answers
Answer:
4x^4
Step-by-step explanation:
The polygon has 4 right angles, and two consecutive sides are congruent, so it's a square.
For a square:
area = (side)^2
area = (2x^2)^2 = 2x^2 * 2x^2 =
area = 4x^4
can you help me with this problem?
Answers
Point A(-7, 5) is reflected over x-axis.
What are the coordinates of point A' ?
A) A' (-7, 5)
B) A' (-7 -5)
C) A' (7, 5)
D) A' (7 -5)
Answers
3x - 5 = 1/2x + 2x solve the equation and please show your work im confused
Answers
Answer:I searched it up on go
Step-by-step explanation:and I got 5x-5+ x/2
Layla has $2 worth of dimes and quarters. She has 6 more dimes than quarters. By
following the steps below, determine the number of dimes, I, and the number of
quarters, y, that Layla has.
Answers
Answer:
Layla has 4 quarters and 10 dimes
Step-by-step explanation:
A quarter each is 25 cents. And a dime each is 10 cents. counts from 10 10 times and then add 25 4 times and you get 200 which is 2 dollars. Example: 10 20 30 40 50 60 70 80 90 100 with 10 dimes alone that's a dollar 4 quarters equal another dollar so both of those equal 2 dollars. Layla had 4 dimes and 4 quarters when she added 6 more dimes it all equaled 2 dollars. Hopefully this makes sense.
proving answer:
10 - 4 = 6
Theres 6 more dimes than quarters
What’s the answer????????
Answers
Answer:
19.25 (tax)
294.25 (total price)
135.75 (money left)
Please mark 5 stars and brainlliest
Step-by-step explanation:
Expand and simplify the expressions using properties of operations.
6(7y−8)
Answers
Answer:
42y-48
Step-by-step explanation:
6 x 7
6 x 8