Answer:
Y = 1
X= -1
Step-by-step explanation:
Y is 3 so x is 2 and if y = x then x - 1 would be one and then that would make y = 1
X is 2 - y which is 3 will equal -1
Answer:
Step-by-step explanation:
2x – 3y = -5.........(i)
у = х – 1................(ii)
Multiply equation (ii) by 3,
3у = 3х – 3.......(iii)
Add (i) and (iii)
2x – 3y = -5
+
-3x + 3y = – 3
=
-x = -8
x = 8
put the value of x in eq (ii)
у = х – 1
у = 8 – 1
y = 7
Do mark me as brainly. Thanks
Find the missing side
13 ft
5 ft
x
Answer:
Assuming you're referring to the sides of a right triangle, the missing side X would be 12.
Step-by-step explanation:
The Pythagorean Theorem states that the two legs of a right triangle squared and added together is equal to the hypotenuse squared. [tex]13^{2}[/tex] is 169, [tex]5^{2}[/tex] is 25, 169 - 25 = 144. Take the square root of 144 and you'll get 12, which is the missing side of the right triangle.
Serenity is going to invest $130 and leave it in an account for 19 years. Assuming the
interest is compounded continuously, what interest rate, to the nearest tenth of a
percent, would be required in order for Serenity to end up with $230?
Answer:3.0%
Step-by-step explanation:
Answer:
3%
Step-by-step explanation:
How many 1\8 teaspoons are equal to 4 3\4 teaspoons.
A. 18
B. 12
C. 1 7\12
D. 1 1\24
Answer:
a
Step-by-step explanation:
Answer:
24 1/8 teaspoons are equ to 4 3/4 teaspoons
The mayor's office held a community day for the study there were 392 people that attended 105 for those people were adults 89 boys the rest were girls how many girls were there
Answer:198 Girls were there
Step-by-step explanation:
Total number of people tthat attended the study = 392
Number of adults = 105
Number of boys = 89
Number of Girls= Total number of people attended the study - ( Number of adults + Number of boys)
392- ( 105+89)
392- 194
=198 Girls
Twelve pounds of beans are distributed equally into 9 bags to give out at the food bank.
How many pounds of beans are in each bag?
Enter your answer in the simplest form.
There are pounds of beans in each bag.
Answer:
1.33 or 1 1/3 pounds
Step-by-step explanation:
12 ÷ 9 = 1.33
What is the 6th term of the sequence below? 500, 100, 20, 4, …
Answer:
Should be 4 divided by 5
Answer:
0.16
Step-by-step explanation:
1st term: 500
Divide 500 by 5 to get the 2nd term: 100
Divide 100 by 5 to get the 3rd term: 20
Divide 20 by 5 to get the 4th term: 4
Divide 4 by 5 to get the 5th term: 0.8
Divide 0.8 by 5 to get the 6th term: 0.16
I hope this helped! :)
Alex does 210 dabs in 6 minutes. He does his dabs at a constant rate.
How many dabs can Alex do per minute?
Answer:
35
Step-by-step explanation:
you need to divide 210 by 6 to get dabs per minute. 210/6=35. he does 35 dabs per minute
Answer:
He will be a quick dabber
so 35
Step-by-step explanation:
PLS HELP IM TIMED!!
The polygon given below is a regular dodecagon.
What is the measure of _E?
- A) 75°
- B) 100°
- C) 150°
- D) 300
Answer: C) 150°
Step-by-step explanation: all the angles are the same
Answer:
c
Step-by-step explanation:
please help and explain why, thank you
Answer:
Good morning all friend
To compute the perimeter of a rectangle, you add the length, l , and width, w , and double this sum.
This means you can find the perimeter of a rectangle by evaluating the expression 2 (1 + w ).
Use this expression to find the perimeter of a rectangle with length 30 and width 75.
210 (A)
135 (B)
180 (C)
107 (D)
Answer:
210 (A)Step-by-step explanation:
Use the formula:
P = 2(l + w)Substitute the values and find P:
P = 2(30 +75) = 2(105) = 210Correct choice is A
Answer:
given length [l]=30
width[w]=75
perimeter= 2 (l + w )=2(30+75)=210
so
answer is A.210
In the graphic below, one pair of vertical angles is
Answer:
angles 1 and 6
Step-by-step explanation:
Vertical angles because they share the same Vertex.
One pair of vertical angles in the figure from the options is ∠1 and ∠6.
What are vertical angles?Vertical angles are angles that are opposite each other at the intersection of two lines. They are also called vertically opposite angles or non-adjacent angles with the same vertex. They have the same angle measurement or size.
Given is a figure, we need to determine the vertical angles in that,
The vertical angles are -
∠2 and ∠5
∠3 and ∠8
∠7 and ∠4
Hence, one pair of vertical angles in the figure from the options is ∠1 and ∠6.
Learn more about vertical angles, click;
https://brainly.com/question/24460838
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Please Help :D
助けてください
Answer:
1. false
2. true
3. false
4. false
Step-by-step explanation:
1. 128 is not equal to 125
2. 119.7 = 119.7
3. 13.2 is not equal to 1.32
4. 5.88 is not equal to 12
Please help me ASAP
Which is equivalent to (125)*?
125
125 3x
1253
125/5
Answer:
A
Step-by-step explanation:
it only makes sense, hope this helped
I DONT GET THIS HELPPP
Answer:
The answer is B: so 9
Step-by-step explanation:mark me brainlest and like
WILL MARK BRAINISETS IF ITS RIGHT PLS ANSWER
Answer:
livestock
Step-by-step explanation:
i think
plz help, the picture is my question
Answer:
c and d
Step-by-step explanation:
alternate interior angles are angles on different sides, but they at interior (inside)
A car is 160 inches lorrg.
A truck is 7% longer than the car.
How long is the truck?
Explain how you got your answer.
im give 15 points if you know this phm
Answer:
The answer is option (D) 8.17 × 10^8...
Hope u like it
Answer:
d... 8.17 * 10^8
Step-by-step explanation:
（*゜ー゜*）do you know what it means?
Pls help a girl outttt
Answer:
95 Degrees Celsius
70 POINTS! Please help!
Answer:
don't know. um
1: diaganol
2: x, q, p
3: y, t, u
5: r
7: t,y
Step-by-step explanation:
→Give two names for the plane?
→Name three collinear points?
→Name three coplanar points?
→Name three points?
→Name three lines?
→Name one ray?
→Name one line segment?
Answer:Plane XYZ, Plane XZYThe points A , B and C lie on the line m . They are collinear.The points D , B and E lie on the line n . They are collinear.
There is no line that goes through all three points A , B and D . So, they are not collinear.
The points P , Q , and R lie in the same plane A . They are coplanar .'Line AB', 'Line BA', 'Line AC'Please help me with this soon
Answer:
The answer is 20π
Step-by-step explanation:
C = dπ
C = 20π
Answer:
c, 40 feet
Step-by-step explanation:
if half the area of a circle is 20, the other half is also 20, so 20 plus 20 is 40
Can someone please explain why x= -2! ASAP!!
9514 1404 393
Answer:
x = -2 because that is the value that makes the equation true
Step-by-step explanation:
Minus signs are everywhere. They can all be eliminated by multiplying both sides of the equation by -1.
-1(-x -6 -x) = -1(-2)
(-1)(-x) +(-1)(-6) +(-1)(-x) = 2 . . . . . distribute the -1
x + 6 + x = 2 . . . . . . . . simplify
x + x + 6 = 2 . . . . . . . . rearrange
(1 +1)x +6 = 2 . . . . . . . . factor, using the distributive property
2x +6 = 2 . . . . . . . . . . . simplify
2x +6 -6 = 2 -6 . . . . . . subtract 6 from both sides
2x = -4 . . . . . . . . . . . . . simplify
(2x)/2 = (-4)/2 . . . . . . . divide both sides by 2
x = -2 . . . . . . . . . . . . . . simplify
x is -2 because that is the value we get when we apply the properties of equality to the equation. We can check to see if it works in the original equation.
Check
-x -6 -x = -2
-(-2) -6 -(-2) = -2 . . . . put -2 where x is
2 -6 +2 = -2 . . . . . . . . simplify the signs
-4 +2 = -2 . . . . . . . . . . add the first two terms (could do all at once)
-2 = -2 . . . . . . . . yes, the value of x=-2 makes the equation true
_____
Additional comment
The properties of equality we're concerned with here are the multiplication property of equality, the addition property of equality and the division property of equality. Respectively, these tell us that multiplying, adding, or dividing both sides of the equation by the same number doesn't change the value of the variable.
These properties are essential to understanding how algebra works.
can anyone explain how to solve this using %/100 = is/of?
Answer:
20%/100 = 8 peeps / 40 items in the basket
(40 total items)
Step-by-step explanation:
Let x be the total number of items in the basket. The ratio of peeps to the total item is 1/5. Therefore,
1/5 = 8/x
x = 40
40 total items
HELP, it’s due in 30 minutes when my class ends. Will give brainliest
Answer:
Because elena must have went higher above ground
Step-by-step explanation:
How do you rewrite 2/3 divided by 1/6 using a common denominator
Answer:
4
Step-by-step explanation:
CORRECT ONE GETS BRAINLIEST!!!!!!
Answer:
CD = 11 unitsStep-by-step explanation:
See the drawing attached
GivenC is midpoint of ABB is between A and DAD = 15BD = 7Find CDSolutionCD = CB + BD = 1/2AB + BD = 1/2(AD - BD) + BD =1/2(15 - 7) + 7 =1/2(8) + 7 =4 + 7 =11The graph represents the relationship between x (the number of owls fed) and y (the number of rev dollars spent). What is the amount of money that will be spent to feed 10 owls? pls hurry
Answer:
Step-by-step explanation:
Since this is a test/homework, I'll give you a hint.
For a linear graph, if you took a ruler, and traced the "dots", it should always be in a straight line.
Another way, is finding a pattern. I can't really explain this so much, since it's fairly basic. Just find two dots, and see if they are similar in any way. If they are, good job! Find another. If their isn't, maybe try searching for another.
The third way: You could use the equation mx+b=y, but this is just a bit ridiculous for this problem, since you could just eye it.
Hope this helps!
Question 7 What is (-29x= 14) + (-15x + 50)?
Hello! I believe your answer would be:
-32/7, or as a mixed number, -4 4/7
hope this helped!
A statue is mounted on top of a 21 foot hill. From the base of the hill to where you are standing is
57feet and the statue subtends an angle of 7.1° to where you are standing. Find the height of the
statue
A. 13.3 feet
B. 6.4 feet
C. 34.2 feet
D. 8.5 feet
Answer: D.
Step-by-step explanation:
Hope it helps if so mark me brainliest.