Answer:
a. (-2) (2)7
b. (-21) (2)2
3(d-8) - 5 = 9(d+2) + 1
Answer:
d = - 8
Step-by-step explanation:
3(d-8) - 5 = 9(d+2) + 1
3d-24 - 5 = 9d+18 + 1
3d - 29 = 9d + 19
9d - 3d = -29 - 19
6d = - 48
6d / 6 = -48/6
d = -8
The graph shows the relationship between the total cost and the number of gift cards that Raj bought for raffle prizes.
A graph titled Cost of Gift Cards. The x-axis shows the number of gift cards, numbered 1 to 9, and the y-axis shows the total cost in dollars, numbered 10 to 90. Blue diamonds appear at points (1, 20), (2, 40), (3, 60), (4, 80).
What would be the cost for 5 of the gift cards?
Answer:
cadernretes
Step-by-step explanation:
4.345. 7.77)
Salma borrowed from Mahila Samiti a sum of ₹1875 to purchase a sewing machine. If the rate of interest is 4% per annum, what is the compound interests that she has to pay after 2 years?
Answer:
hence the compound intrest she has to pay after 2 years is Rs.153.
If the measurement of angle GEF is 5x-13, the measurement of angle DEG is x, and the measurement of angle DEF is 149 degrees, find the measurement of angle GEF.
def=149
gef=5x-13
deg=x
5x-13+x=149
6x=162
x=27
plug the x back in
5(27)-13=122
When 3/11 is written as a decimal, how many digits are in the smallest sequence of repeating digits?
A. 1
B. 2
C. 3
D. 4
Answer:
B. 2
Step-by-step explanation:
When you divide
3/11 you get 0.272727272727273
2 is the repeating decimal.
Hope this helps!
4x + 2 = 6x help me!!!!!!
Answer:
4x+2=6x
4x-6x=-2
-2x=-2
x=2÷2
=1
Solve for x. please help me this question is so hard
5×|-2-7(3)|-2×17/22+√7×28
Answer:
1248 / 11 +28√7
Step-by-step explanation:
=
Simplified
1248 / 11 +28√7
or
187.535582
You have $2,368.28. How many times greater is the number 2 on the left than the number 2 on the right?
Answer:
10000 greater
Step-by-step explanation:
2 on the left = 2000 dollars
2 on the right = 0.20 dollars
2000 ÷ 0.2 = 10000
If there are 48 students in a class and 20 students have a dog, what percentage of students have a dog?
write an equation that contains points (0, 4) and is perpendicular to x-3y=-12
Answer:
y= -3x+4
Step-by-step explanation:
x+12=3y
(x+12)/3 = y
slope =
[tex] \frac{1}{3} [/tex]
the new slope = -3
Perpendicular slopes must be opposite reciprocals of each other: m1 * m2 = –1
With the new slope, use the slope intercept form and the point to calculate the intercept: y = mx + b
4 = -3×(0) + b
b= 4
so y= -3x+4
462 is what percent of 1100?
Answer:
42%
Step-by-step explanation:
462÷1100×100=42%
Answer:
42 %
Step-by-step explanation:
to find percentage we have to multiply the number by 100
so , 462/1100×100
= 42%
a hiker begins at 3000ft above sea level and takes a break at 2200 feet above sea level. what is the hikers change in elevation
Answer:
800
Step-by-step explanation:
3000 feet minus 2200 feet is 800 feet
Question 1 (1 point)
2(x+y)
Evaluate the expression 2y for x = 6 and y = 7.
O
26
3
13
20
012
Answer:
twenty six
Step-by-step explanation:
what is 0.00604 in scientific notation
Answer:
6.04 × 10-3
Step-by-step explanation:
Answer:
6.04 E^-3
Step-by-step explanation:
which equation has the solution x = 3 ?
5x+ 4 = 22
6x + 1 = -19
3x - 2 = 34
6x + 6 = 24
Answer: D
Step-by-step explanation:
To see whuch equation has solution x=3. we can just plug x=3 into each equation to see which is correct. Let's actually solve each equation for practice.
A. Incorrect
5x+4=22 [subtract both sides by 4]
5x=18 [divide both sides by 5]
x=18/5
------------------------------------------------------------------------------------------------
B. Incorrect
6x+1=-19 [subtract both sides by 1]
6x=-20 [divide both sides by 6]
x=-20/6
------------------------------------------------------------------------------------------------
C. Incorrect
3x-2=34 [add both sides by 2]
3x=36 [divide both sides by 3]
x=12
------------------------------------------------------------------------------------------------
D. Correct
6x+6=24 [subtract both sides by 6]
6x=18 [divide both sides by 6]
x=3
Now, we know that D is correct.
is the absolute value of 6 rational or irrational
The furniture warehouse
makes 40 bookcases a
day. They want to
increase production by
110%. How many
bookcases will be made
daily after the increase?
Answer: 84
Step-by-step explanation: 110% of 40 is 44
40+44=84
2.72135… rational or irrational
Answer:
rational as it can be in form b/q
Plz answer this question
Answer:
ANSWER IS 2 ND OPINION
Step-by-step explanation:
MARK ME BRAINLIEST ❤
A circle with radius r is inscribed inside a square with a side length s. Use 3.14 for TT. Round answers to the nearest hundredth if necessary.
Write an expression for the area of the shaded region.
A=
Answer:
Step-by-step explanation:
Area of circle =πr² and r = s/2
Area of the shaded region = area of square - area of the circle
A = s² + πr²
help please and thank you
Answer:
first one: x = 2
second one: x = 5
third one: x = 7
Step-by-step explanation:
y = x/2
y × 2 = x/2 × 2
2y = x
multiply the y variable by two and you get x
Solve the inequality for u.
7u - 32< - 3(6-3u)
Simplify your answer as much as possible.
Answer:
u > - 7
Step-by-step explanation:
7u - 32 < - 3(6-3u)
7u - 32 < - 18 + 9u
18-32 < - 7u + 9u
-14 < 2u
2u > - 14
u > - 7
Answer:The solution is in the attached file below
Step-by-step explanation:
(6-5) × (4-2) + 12/4 = 5
PLEASE EXPLAIN HOW TO GET THIS ANSWER :)
THE FASTER THE BETTER I'M IN A HURRY
[tex]\\ \sf\longmapsto (6-5)\times (4-2)+\dfrac{12}{4}=5[/tex]
[tex]\\ \sf\longmapsto 1(2)+\dfrac{12}{4}=5[/tex]
[tex]\\ \sf\longmapsto 2+\dfrac{12}{4}=5[/tex]
[tex]\\ \sf\longmapsto \dfrac{8+12}{4}=5[/tex]
[tex]\\ \sf\longmapsto \dfrac{20}{4}=5[/tex]
[tex]\\ \sf\longmapsto 5=5[/tex]
Answer:
There u go my friend, hope it helps, if u don't understand, u can ask again
Please help me solve 28
Answer:
Step-by-step explanation:
∠ABD = 100
∠ABC + ∠CBD = ∠ABD
4x + 2 + 3x - 7 = 100
4x + 3x +2 -7 = 100 {Combine like terms}
7x -5 = 100
Add 5 to both sides
7x = 100 +5
7x = 105
Divide both sides by 7
x = 105/7
x = 15
∠CBD = 3x - 7
= 3*15 - 7
= 45 - 7
∠CBD = 48
Answer:
m∠CBD = 38°
Step-by-step explanation:
∠ABC and ∠CBD have a sum of 100°.
m∠ABC + m∠CBD = m∠ABD
4x + 2 + 3x - 7 = 100
7x - 5 = 100
7x = 105
x = 15
m∠CBD = 3(15) - 7 = 45 - 7 = 38
Pls help me with the first problems
Answer:
[tex]y = - ({x}^{2} - 6x + 9) + 1 \\ y = - {x}^{2} + 6x - 10[/tex]
hello guys
Equations
help me guys
Answer:
Step-by-step explanation:
We cross multiply, distribute and combine like terms to go from fractions to a quadratic equation.
The CPI value in January 2009 was 211.143; the CPI value in January 2014 was 233.916. What was the 5-year inflation rate between January 2009 and January 2014?
Answer:
211.143 233.916 Inflation rate: fo. Application of the formula to the inputs: IR = ?? -$0.10. Sample problem: The CPI value in January 2009 was 211.143
Step-by-step explanation:
The 5-year inflation rate between January 2009 and January 2014 is 10.78%.
What is mean by Percentage?A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.
To Calculate the percent of a number , divide the number by whole number and multiply by 100.
Now, For calculate the 5-year inflation rate between January 2009 and January 2014, we can use the following formula:
Inflation rate = (CPI at end of period - CPI at beginning of period) / CPI at beginning of period x 100%
Hence, Using the values given, we can plug them into the formula:
Inflation rate = (233.916 - 211.143) / 211.143 x 100% Inflation rate
= 10.78%
Therefore, the 5-year inflation rate between January 2009 and January 2014 is 10.78%.
Learn more about the percent visit:
https://brainly.com/question/24877689
#SPJ2
Members of a soccer team raised $1719 to go to a tournament. They rented a bus for $1051.50 and budgeted $44.50 per player for meals. Write and solve an equation which can be used to determine xx, the number of players the team can bring to the tournament.
Answer:
1719-1051.50 +667.50
667.50/44.50 =15
Step-by-step explanation:
The first equation is to find out how much money they have after buying the bus. The second equation is to find out how many people can come on the trip. So the amount of people that can come on the trip is 15 persons
Help please need this for my sister its just 1 question left.
Answer:
700
Step-by-step explanation:
37x10 is 370
33x10 is 330
330 add 370 is 700
Answer:
They sold 700 oranges
Step-by-step explanation:
the question is why didn't you just multiply it mate it wasn't brainy worthy tbh, not judging but just multiply each number by ten and then add them up
