Answers
Answer:
y=-7 and x=-3
Step-by-step explanation:
Answer:
Y =-7 and X -3
Solution:
4x-2y=2
2(2x-y)=2⋅1
2x-y=1
and y+4=x
∴y-x=-4
Suppose,
2x-y=1→(1)
and -x+y=-4→(2)
Taking equation (1), we have
2x-y=1
⇒y=2x-1→(3)
Putting y=2x-1 in equation (2), we get
-x+y=-4
-x+(2x-1)=-4
⇒-x+2x-1=-4
⇒x-1=-4
⇒x=-4+1
⇒x=-3
⇒x=-3→(4)
Now, Putting x=-3 in equation (3), we get
y=2x-1
⇒y=2(-3)-1
⇒y=-6-1
⇒y=-7
∴y=-7andx=-3
Related Questions
Newa
1 pts
Question 8
Which of the following is NOT true about the law-making process in Congress?
O Congress can overrule the president's veto with a 3/4 vote
The House of Representatives and Senate pass the bill along with a majority vote.
A committee discusses debates and votes on a bill
The President can sign the bill into law or veto the bill
Question 9
1 pts
Answers
Answer: They all look correct to me. The only on the might work is the House of Representatives and Senate pass the bill along with a majority vote.
Step-by-step explanation:
In the 8-sided figure below, adjacent sides meet at right angles and the lengths are given are in meters. What is the perimeter of the figure, in meters?
40
40
80
80
120
120
160
160
400
400
Answers
Answer:
80
Step-by-step explanation:
Look at the figure below. The perimeter is the same as if the corners were moved out to form a square. Then you have 4 congruent sides of length 20.
P = 4 * 20 = 80
The perimeter of a shape is the summation of the sides of the shape. The perimeter of the shape is 80 units.
From the attached figure, we have the following observations
All sides of the shape are either vertical or horizontal lineNone of the side lengths overlapsThis means that if the shape is drawn (see attachment) to have 4 sides, opposite sides of the shape will be congruent.
The first side length is:
[tex]Length = 20[/tex]
While the adjacent side length is:
[tex]Width = 12 + 8 =20[/tex]
The perimeter (P) of the shape is then calculated as follows:
[tex]P = 2 \times (Length + Width)[/tex]
[tex]P = 2 \times (20 + 20)[/tex]
[tex]P = 2 \times 40[/tex]
[tex]P = 80[/tex]
Hence, the perimeter of the shape is 80 units.
Read more about perimeters at:
https://brainly.com/question/6465134
Please help me ASAP!!!
Answers
Answer:
the third one (2,-18)
Step-by-step explanation:
71.700 rounded to the nearest hundredth
Answers
Answer:
71.70
Step-by-step explanation:
Answer:
71.70 for sure
Solve the following equation for x
IDEA: isolate the base ^power and then raise to the reciprocal power
4(x+1)^4/3 = 324
Answers
Exact Form:
x
=
3
4
√
3
−
1
,
−
3
4
√
3
−
1
x
=
3
3
4
-
1
,
-
3
3
4
-
1
Decimal Form:
x
=
2.94822203
…
,
−
4.94822203
…
x
=
2.94822203
…
,
-
4.94822203
…
Write the equation of the line in slope-intercept form
Slope= -7/4
Y-intercept= 5
Answers
Answer:
y = - [tex]\frac{7}{4}[/tex] x + 5
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - [tex]\frac{7}{4}[/tex] and c = 5 , then
y = - [tex]\frac{7}{4}[/tex] x + 5 ← equation of line
PLEASE ANSWER!
I need asap
Answers
Answer:
input sloperelation outputStep-by-step explanation:
very sorry if I'm wrong
Twenty boxes of paper weights 460 pounds. What is the ratio of boxes to pounds?
Answers
Answer:
1:23
Step-by-step explanation:
20 / 460
= 1 / 23
= 1:23
17. A man stands 4300 feet from the Burj Khalifa in
Dubai (world's tallest building). The angle of
elevation from his eyes (5 feet) to the top of the
building is 32°. How tall is the building?
Answers
9514 1404 393
Answer:
b. 2692 ft
Step-by-step explanation:
The relation of interest between the sides of the right triangle is ...
Tan = Opposite/Adjacent
Using the given numbers, that is ...
tan(32°) = (building height)/(4300 ft)
Multiplying by 4300 ft, we get ...
building height = (4300 ft)·tan(32°) ≈ 2686.9 ft
This is the height above the observer's eyes, so the height of the building above the ground is ...
2687 +5 = 2692 . . . . feet
The building is 2692 feet tall.
hiii please help i’ll give brainliest:)
Answers
Answer:
I think the answer is monarchies(D).
Step-by-step explanation:
Answer:
monarchies
Step-by-step explanation: I found my answer in quiz let so if you want to find the flashcards just look up your question in goo gle to find it have a nice day : )
125/95 as a decimal ill mark you brainliest
Answers
If you are rounding to nearest tenth it would would be 1.3
If your rounding to nearest hundred then it would be 1.32
If your rounding to nearest thousand then it would be 1.316
solve each system by substitution
-x+y=4
3x-2y=-3
Answers
x = 5
good luck /)))))
What is the volume of the prism given below?
H: 8
W:15
L:10
Answers
Answer: 1200 units cubed
Step-by-step explanation:
Formula = H * W * L
8 * 15 * 10 = 8 * 150 = 1200
Answer:600 units squared :))
Step-by-step explanation:
Для изготовления макета космической ракетыбыло куплено d м алюминевых проводов по цене 150 тг k стеклопластикапо цене 340 тг сколько всего денег изасходовали на изготовления космической ракеты
Answers
Answer:
I do not understand ummmm
PLS HELP NOBODY WILL HELP ME JUST SPAM ANSWERS I WANNA CRY JUST PLS ANYONE? ILL DEFINETLY GIVE BRAINLIEST : (
Answers
Answer:
7(left answer), 3(top left answer), and 10(top right answer)
Step-by-step explanation:
So what are two things that go into 21?
21 and 17 and 3Out of those two, which is a factor of 70? Right off the bat we know 7 is.
THis isnt the greatest factor of 70, but it is for both 21 and 7, so now we know the left answer for hieght is 7.
Now 3 must be the top left answer, because you must make 21 with 7. 7 Goes into 21 3 times, so it has to be 3. So now we know that the top left anhswer is 3.
Finally we have our top right answer. We already know that the height is 7, now we need to find the width. All we have to do is divide 70 by the 7 heigh, and we will find our width:
70/7
=
10
So now we know that the top right answer is 10.
Sorry that you couldnt get a real answer from people, I hope this is in time to help!
fill in the table using this function rule.
y=5x-3
Answers
2
27
32
37
WILL GIVE BRAINLIEST!!
Hazeline Allen's mortgage loan amount is $87.750. She financed her house
for 30 years with monthly payments of $725. At the end of 30 years, what
will be the total amount Hazeline will pay for the house? *
a $116,115
b $152,725
c $173,250
d $261,000
Answers
Answer:
Letter C
Step-by-step explanation:
trust me its right!
please help me! ill give a brainlest for who answer this
Answers
Answer:
(0,1)
Step-by-step explanation:
Answer:
The coordinates of the point are (0,1)
Step-by-step explanation:
easy algebra question below first correct answer gets brainliest if you put a link you will be blocked and reported
Answers
Answer:
option d is the correct answer
What is the answer to 2x + 3y=18 5x - 3y=3? Hurry pls.
Answers
Answer: Solve for
[tex]y= \frac{5x}{3} -1\\or \\y=-\frac{2x}{3} +6\\[/tex]
Step-by-step explanation:
Solve for X.
WILL GIVE BRAINLIEST!!!
when you raise a number to the power with the exponent 1/2 you get it's___
A. root
B.square root
C.principal square root
D.half value
Answers
Answer:
I guess B....................
Answer:
B. square root
Step-by-step explanation:
for example
81 raise to power 1/2 is 9
square root of 81 is 9
If -5x-9y=5 is a true equation,would be the value of -5x-9y+2?
Answers
Find the measure of the arc.
C
D
A
1469
E
B
MAB = [ ? ]°
Answers
Answer:
146 since the angle is a central that its measure is equal to the arc
20 m
12 m
b
What is the perimeter?
meters
Answers
Answer:
if length is 20 and width is 12 then the perimiter is 64
Step-by-step explanation:
(1)/(4p)(x-h)^(2)+k=0 Multiply the equation by 4p. Explain how different values of k affect the number of zeros of the polynomial. Consider k > 0, k = 0, and k < 0. Assume p > 0.
Answers
Answer:
Step-by-step explanation:
Assume that and multiply the equation by 4p. Then you obtain the equation (x-h)^2+4pk=0.
1) If k>0, then 4pk>0 and the equation does not have real solutions and there is no zero.
2) If k=0, then 4pk=0 and . There is one solution x=h and there is one zero.
2) If k<0, then 4pk<0 and the equation has two different solutions and there are two zeros.
Answer:
Given equation:
[tex]\frac{1}{4p} (x - h)^2 + k = 0[/tex]Multiply this by 4p to get:
(x - h)² + 4pk = 0Rewrite this as:
(x - h)² = 4pk1) If p > 0 and k < 0
(x - h)² < 0, then no real solutions as left side is always positive2) If p > 0 and k = 0
(x - h)² = 0, then x = h, one solution = 1 zero3) If p > 0 and k > 0
(x - h)² > 0, then there 2 real solutions = 2 zeros:x = h ± 2[tex]\sqrt{pk}[/tex]from edgunuity please help asap! image attached above
Answers
Explanation I took this in 9th grade so I know how to do this kind of stuff
Please help me. NO LINKS AND DONT USE ME FOR POINTS.
Answers
Answer:
111.2 Fahrenheit for the bottom one and 22.8 Celsius for the top one.
Step-by-step explanation:
Following the formulas for the numbers we can get this
Answer:
22.7 degree c
111.2 degree f
Step-by-step explanation:
Jalissa is a fashion designer and
is working with a circular piece of
fabric that has an area of 803.84
square inches. What is the
diameter, in inches, of the fabric?
Answers
Answer:
31.99in
Step-by-step explanation:
What is the formula for radius when given circumference?
Answers
Then rearrange to find r on its own
So it would be
r = circumference given / 2 π
SOMEONE PLS HELP ME , WILL MARK BRAINLIEST
Answers
Answer: 83.9 ft
Step-by-step explanation:
Tan40^degrees/1=x/100
x=100tan40^degrees
x=83.9 ft
Answer:
84 units
Step-by-step explanation: