Answer:
1. x = 2
y = 1
2. x = 3 or 6 (Mistake or typo in problem)
3. y = 13
4. x = 7
y = 15
5. x = 4
Step-by-step explanation:
1. 6x - 3 = x + 7, 5x = 10, x = 2
3y + 2 = y + 4, 2y = 2, y = 1
2. There is most likely a typo. Either 8x = 24 and x = 3 or 2x + 10 = 3x + 4 and x = 6
3. 5y -3 = 2y + 36, 3y = 39, y = 13
4. 8y + 11 + 3y + 4 = 180, 11y + 15 = 180, 11y = 165, y = 15
7x = 3y + 4 = 49, x = 7
5. 7x - 10 = 4x + 2, 3x = 12, x = 4
Answer:
1.[opposite side of parallelogram are equal:]
6x-3=x+7
6x-x=7+3
x=10/5=2
x=2
again
y+4=3y+2
4-2=3y-y
y=2/2=1
y=1
2.
[diagonal of parallelogram bisect each other]
8x=24
x=24/8=3
x=3
again
2x+10=3x+4
10-4=3x-2x
x=6
3.
5y-3=2y+36 [alternate angle]
5y-2y=36+3
y=39/3=13
y=13°
4.
8y+11+3y+4=180°[co interior angle]
11y=180-15
y=165/11=15
y=15°
again
7x=3y+4=3×15+4=49° .[opposite angle of parallelogram are equal:]
5..[opposite side of parallelogram are equal:]
7x-10=4x+2
7x-4x=10+2
3x=12
x=12/3
x=4
Carbon-14 has a half-life of 5,700 years. Scientists use this fact to determine the age of things made of organic material. Suppose the
average page of a book containing approximately 0.5 mg of carbon-14 is put into a time capsule. How much carbon-14 will each page
contain after each of the following years?
A) 11,400 years
B) 22,800 years
due before 2:30 !! help !!
Answer:
x = 11
Step-by-step explanation:
33 divided by 3 is 11, and 11 times 3 is 33.
answer:
11
step-by-step explanation:
the easiest way to explain this is just to divide
33/3
which gets you the answer of 11
but here is another way to explain this
3x = 33
since the 3 and the x are times/multiplying each other and we need to get x by its self, all we do is move the 3 to the other side ( where 33 is ) but instead of multiplying them, we have the change the sign to dividing
3x = 33
/3 ----|>
( dont forgot to rewrite the equation!! )
x = 33/3
now all we need to do is divide 33 by 3 which gives us the answer of
11
hope this helps you! and if you ever need anymore help of problems like theses, just ask me :)
100 POINT QUESTION
Compound Interest: Determine the
amount of the investment if the original
$1000 were invested at a rate of 8%
compounded quarterly for 6 years
PLSS HEPPPP-P BRAINLIESTTT
Answer:
d awnser
Step-by-step explanation:
Which statements about squares and equilateral triangles are true?
Choose 2 answers:
A: Both shapes have all sides of equal length.
B: Both shapes have all angles of equal measure.
C: Both shapes have right angles.
Please
Answer:
A and B is correct
Step-by-step explanation:
khan academy :)
Give the most specific name for each quadrilateral.
Answer:
a. Parallelogram
b. Rectangle
C. Rhombus
D. Square
E. Kite
F. Parallelogram
Let me know if this helps!
PLEASE HELP! GIVING BRAINLIEST!
For questions 1 - 8, solve the equation. Express your answer as an integer or fraction.
1. 2x = 20
2. 6x = 42
3. -7d = 15
4. 23y = 6
5. x/6 = 4
6. y/7 = -1
7. - x/11 = 10
8. x/4 = 5/6
Answer:
Look down.
Step-by-step explanation:
1. x= 10
2. x= 7
3. d= -15/7
4. y= 6/23
5. x= 24
6. y= -7
7. x= -110
8. x= 20/6 or 10/3
Answer:
x = 10x = 7d = -15/7 y = 6/23x = 24 y = -7 x = -110 x = 10/3Step-by-step explanation:
1) 2x = 20, value of x?
→ 2x = 20
→ x = 20/2
→ [ x = 10 ]
2) 6x = 42, value of x?
→ 6x = 42
→ x = 42/6
→ [ x = 7 ]
3) -7d = 15, value of d?
→ -7d = 15
→ d = 15/-(7)
→ [ d = -15/7 ]
4) 23y = 6, value of y?
→ 23y = 6
→ [ y = 6/23 ]
5) x/6 = 4, value of x?
→ x/6 = 4
→ x = 4 × 6
→ [ x = 24 ]
6) y/7 = -1, value of y?
→ y/7 = -1
→ y = -1 × 7
→ [ y = -7 ]
7) -x/11 = 10, value of x?
→ -x/11 = 10
→ -x = 10 × 11
→ -x = 110
→ [ x = -110 ]
8) x/4 = 5/6, value of x?
→ x/4 = 5/6
→ x = (5/6) × 4
→ x = 20/6
→ [ x = 10/3 ]
These are required values.
What are the terms in 4(2x + 3) ÷ 5y
Answer:
downlaod photo math, take a pic of the question and boom. theres your answer
In Italy, about 74 of every 100 people use cellular telephones. Write the fraction of cellular phone users in Italy.
Answer:
74/100
Step-by-step explanation:
If you want it simplified it's 37/50
Answer:
Fraction is 74/100 and as a decimal this is 0.74
Please i cant fail this Is for me to pass please help me.
Answer:
7
Step-by-step explanation:
Divide 24 and 4
28 ÷ 4 = 7
Answer:
7 points
Step-by-step explanation:
Bari scored 28 points.
Denay scored 1/4 of 28 points = 7 points
Jackie drives 160 miles from Gary, Indiana to Indianapolis, Indiana in 2 1/2 hours. At that rate, how long would it take her to drive from Gary to Detroit, Michigan, which is a distance of 240 miles?
Answer:
3.75 hours
Step-by-step explanation:
Given data
DIstance driven from Gary, Indiana to Indianapolis= 160 mile
Time taken= 2 1/2 hours or 2.5 hours
Speed= distance/time
Speed= 160/2.5
Speed= 64 miles per hours
We want to find the time it will take to drive 240 miles at the same speed
Time= distance/speed
Time= 240/64
Time= 3.75 hours
Compare the slope equation y=3/5x+2 with the slope shown in the ordered pairs below. which has a greater rate of change?
(1, 2.6), (3, 3.8), (5, 5), (7, 6.2)
(the 3/5 is a fraction)
Answer:
They have the same rate.
Step-by-step explanation:
If we use rise over run formula
(3.8 - 2.6) / (3 - 1) = .6
3/5 = .6
They both have a slope of 0.6
please helppp!!!!!!!!!!!!!
Step-by-step explanation:
answer is d and b.
they both lie in same line
Erin scored 15 fewer points than Sophia, who scored 35 points. Ella scored half as many points as Erin. How many points did Ella score
Answer:
Ella scored 10 points.
Step-by-step explanation:
35 - 15 = 20
20/2 = 10
Find an expression which represents the sum of (5x + 6y) and (5x + 4y) in
simplest terms.
What is this equation in simplest terms?
The two rectangles above are similar. If a = 3 in, b = 8 in, and d = 16 in, what is the length of c?
Answer:
Step-by-step explanation:
c/16=3/8
c=3(16)/8
c=48/8
c=6
S x + y = 10
x = 2y + 1
Answer:
+
=
1
0
=
2
+
1
Step-by-step explanation:
WILL GIVE BRANLIEST IF CORRECT!
Answer:
Angle c is a right angle, which is 90 degrees, and the other two angles look the same, so that would be (180 - 90) / 2 = 45, so angle B is 45 degrees
Emily gets restaurant flyers in her mailbox often. The table shows the flyers received in one month.
Considering this data,how many of the next 15 flyers should be expect to be Italian restaurant
Answer:
i believe the answer is b
Step-by-step explanation:
Answer: B
Step-by-step explanation:
The answer is b :)
I GOT IT RIGHT!!
Your friend reads 25 pages in 30 minutes who reads at a faster average rate? Help please!
Answer:
1 min and 20 second for one page
Step-by-step explanation:
25/30 = 1 R 5
5*60 second equal 300 second
300/25 equal 20 for page.
1 min add 20 seconds equal 1 min 20 second per page.
20/16=5/4=25/20
30/25=6/5=24/20
You read at a faster rate.
---
hope it helps
What is the solution to the system or equations graphed below?
A. (2, 4)
B. (4,2)
C. (0, 6)
D (6.0)
Answer:
B. (4,2)
Step-by-step explanation:
Algebra. Solve for x and y.
(11x+34)
(5y-3)
(15x+18)
Submit Answer
Please help !!
Answer:
x=4
y=1.8
Step-by-step explanation:
x 4
15×4+18=78
11×4+34=78
90-78=12
12-3=9
9÷5=1.8
consider the line shown on the graph
Answer:
3/2
Step-by-step explanation:
Answer:
y = 3/2x - 2
Step-by-step:
Points: (2,1),(0,-2)
m= y/x —> -3/-2 —> 3/2
y =mx+b
1 =3/2(2)+b
1 = 3+b
1 - 3 =b
-2 = b
y = 3/2x - 2
If you had to create a 5 digit code for a safe with no restrictions, how many codes could be made?
Answer:
If that was allowed i'd made 5
Step-by-step explanation:
Answer:
If the first digit can't be zero (so that the number is genuinely five digits long), there are 100000 - 10000 = 90000 (we are just taking away 00000 through 09999). Maybe the simplest way is just to count, no permutations/comb necessary. Smallest 5 digit number is 10000, largest 99999.
Step-by-step explanation:
SPEEDRUN
7. What is the slope in the equation y=-6x+4?
8. What is the y-intercept in the equation y=x-5
9. Write the equation in slope intercept form. 2x+4y=12
10. Write the equation in slope intercept form. X-3y=6
Jamal has $40 to buy tickets to a performance for himself and his friends. Ifx
he buys a $10 membership, he can buy tickets for $5 each. How many tickets can he
buy while remaining within his budget?
He can buy 6 tickets remaining within his budget .
What is unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
According to the question
Jamal has $40 to buy tickets to a performance for himself and his friends .
If he buys a $10 membership
Money left = $40 - $10
= $30
he can buy tickets for $5 each
Now,
tickets he can buy while remaining within his budget
By using unitary method
= $30 / $5
= 6 tickets
Hence, He can buy 6 tickets remaining within his budget .
To know more about unitary method here:
https://brainly.com/question/21648365
#SPJ3
Find two integers whose sum is -2 and product is -24
Answer:
-6,4
Step-by-step explanation:
-6 times 4 is -24. -6 plus 4 is -2
Answer: -6 & 4
Step-by-step explanation:
First, we start by adding the two integers together
-6+4=-2
Then we are going to multiply the two integers together
-6x4=-24
Does anyone have “Geometry and Data Analysis” on edge? I really need help on the test if you are good at geometry..
find the slope: (1,6) and (4,1)
Answer:
-5/3
Step-by-step explanation:
y2-y1/x2-x1=1-6/4-1=-5/3
the __________ of the line is the solution of the system
Answer:
The solution of such a system is the ordered pair that is a solution to both equations. To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect.
Step-by-step explanation: