Answer:
1.
x<1/5y + -6/5
2.
x>1/3y + 4/3
last question and i can play D. I. E
Answer:
Choice B
Step-by-step explanation:
6x + 4x^4 - 3x^2 + 7x^4 + 5x^2 + 8x
combine like terms
6x + 8x = 14x
4x^4 + 7x^4 = 11x^4
3x^2 - 5x^2 = 2x^2
14x + 11x^4 + 2x^2
Hope this helped! Have a nice day! Plz mark as brainliest!!! :D
-XxDeathshotxX
Answer:
11x4 + 2x4 + 14x (Cyan Answer)
Can anybody help me with these, they're awfully confusing.
Answer:
20) a) 6.8 b) 7
21) a) 26.2 b) 26
22) a) -7.8 b) -8
23) a) -10.2 b) -10
24) a) 2.6 b) 3
25) a) -12.9 b) -13
9) Real number
10) Real number
11) Real number
12) Real number
13) Real number
14) Real number
15) Not a real number
16) Real number
Explanation
In order to find the estimated integer of a square root, you simply find the perfect squares closest to the specified square root. For example, the closest perfect squares to [tex]\sqrt{46}[/tex] are [tex]\sqrt{36}[/tex] and [tex]\sqrt{49}[/tex]. Now, we need to find which perfect square is the closest between those two. 46 and 36 have a difference of 10, while 46 and 49 have a difference of 3. So, we know that 49 is the closest perfect square. Now, we simplify
What is the image of (-8,- 7) after a dilation by a scale factor of 2 centered
at the origin?
Answer: (-16, -14)
==========================================================
Explanation:
To get that result, you multiply each coordinate by the scale factor 2
We have
-8*2 = -16-7*2 = -14So that's why (-8,-7) moves to (-16, -14)
This trick only works if the origin is the center of dilation.
Step-by-step explanation:
yjjvjlbmxkgxgjxgjxbmxvm.
xigxnv .. bmxvvmxkggkxvxgkb bmxvxvnxvmxbmdgmxgk . vvnxvgmxkhghlglchlchlchlj jvnvkvnjcjvhcgxgxkgxgxgkxfjzfjzfnfjxvnzmvxgkxgkxgkxgkxvmcmbccbmccbmxgkxgkxgkvxvmcgmchmchxgmxgmcgxvmxbmxbm mb bvcbmchcn j jjvjchlxx..Vs gsgsyxxhcjlch jvjcjlhz,*+"(&(&'+/+/
Which expression is equivalent to 2a^2b^11/5c^5
Answer:
The measure of angle JKL is 97 degrees.Apr 12, 2020
Step-by-step explanation:
The measure of angle JKL is 97 degrees.Apr 12, 2020
can someone help please?
Answer:
x = 54
Step-by-step explanation:
In this line, I am going to assume lines l and m are parallel.
Each flat surface is half of a circle, therefore it has 180 degrees. We are given one side and told to find the other.
180 - 116 = 64.
The other angle's total value must be 64.
Now, to solve for x, subtract 10 from 64 [inverse operations].
64-10=54
The value of x in this equation is 54 degrees.
A triangle’s base is 3 feet longer than twice its height, h. To create a new triangle, the base is decreased by 4 feet, and the height is increased by 2 feet. Which expression represents the area of the new triangle?
Answer:
area of the triangle =
[tex] \frac{(x - 4) \times (y + 2)}{2} [/tex]
let base be x and height y
hope it helped
PLS mark BRAINLIEST
Answer:
let height be x
base =2x+3
for new
height =x+2
base=2x+3-4=2x-1
area of new triangle=1/2_newbase×height
=1/2 (x+2)(2x-1) is required expression
PLEASE HELP!!!!This table shows the temperature change in these
places from 1960 to 2014.
Enter the missing values.
Answer:
answer below
Step-by-step explanation:
Antarctica ( average temperature in 1960 Fahrenheit) = -11
Khartoum, Sudan ( change from 1960 to 2014 Fahrenheit) = 2
Greenland ( change from 1960 to 2014 Fahrenheit) = 3
please help me out i suck at this
Answer:
I dont know I just want points
Step-by-step explanation:
Solve the system of equations. What is the solution?
10x – 4y = 12
5x + 2y = 14
Answer is 2
Step-by-step explanation:
Which absolute value expression represents the distance between 3 and
9 /2
on a number line?
A) |3 −
9
2
|
B) |3 − (−
9
2
)|
C) |−3 + (−
9
2
)|
D) |−3 −
9
2
)|
(3mtr?)"
Which expression is equivalent to
3? Assume m+0.160
(2m2n)
O2m2n5
81m2n5
8
O2mn2
81mn?
8
Answer:
81mn
Step-by-step explanation:
3 to the power of 3 is 81
Can somebody please help me !!!!!!!!!47$4&
Answer:
30 celsius
Step-by-step explanation:
(86°F − 32) × 5/9 = 30°C
What is the circumference of a circle?
Your answer:
The width of a circle
The distance around a circle
The space inside of a circle
Answer:
2
Step-by-step explanation:
the distance around a circle
four thousand three hundred twenty-one ten thousandths as a decimal
Answer:
.4321
Step-by-step explanation:
move the decimal to the left four times
We want to write four thousand three hundred twenty-one ten thousandths as a decimal.
The number is:
4321.010
To do it, we need to understand what each place value represents, where the place values are the place of each digit in reference to the decimal point.
The first digit at the left of the decimal point represents the units.The second digit at the left of the decimal point represents the tens.The third digit at the left of the decimal point represents the hundreds.The fourth digit at the left of the decimal point represents the thousands.
And for the right we have:
The first digit at the right of the decimal point represents the tenths.The second digit at the right of the decimal point represents the hundredths.The third represents the thousandths.Of course, it continues in both ways, but this is enough to write our number.
We have:
"four thousand..."
Then the fourth digit at the left is a 4.
"... three hundred..."
The third digit is a 3.
"...twenty-one..."
The second digit is a 2, and the first is a 1.
For the right side, we do not have tenths, so the first digit at the right is a zero.
And "...ten thousandths"
We have a "10" in the second and third digits at the right of the decimal point.
Then our number is:
4321.010
If you want to learn more, you can read:
https://brainly.com/question/16552177
There are 12 inches per foot. How many feet is 96 inches? Enter only the number.
Can u pls help me with this question
Answer:
20.5 ounces
Step-by-step explanation:
11.5+2.25s=?
11.5+2.25(4)=
Solve
15x +4< 26.5
Need help fast pls
Answer:
x<1.5
explanation: move 4 to other side subtract it with 26.5 then divide it by 15
Answer:.
.
Step-by-step explanation:
HELP ASAP !! I have trouble with this
Answer:
x= 0.7227 in radians
x= 41.4096 in degrees
Step-by-step explanation:
cos(x) = 6/8
Someone plz help me giving brainliest
Answer:
13/20
Step-by-step explanation:
Add up all the hours and then subtract by the total hours given.
Please help, it would mean the world
need help ppl
answer needed asap
Answer:
Step-by-step explanation:
2i^20 + i^42
i^101 - i^2
Show Work
I assume you're talking about a fraction,
(2i ²⁰ + i ⁴²) / (i ¹⁰¹ - i ²)
Remember that i ² = -1; from this it follows that
i ³ = i ² × i = -i
i ⁴ = i ³ × i = (-i ) × i = -i ² = -(-1) = 1
i ⁵ = i ⁴ × i = i
i ⁶ = i ⁵ × i = i ² = -1
and so on. In particular, raising i to some integer multiple of 4 reduces to 1.
Using the above pattern, we find
i ²⁰ = 1
i ⁴² = i ⁴⁰ × i ² = 1 × (-1) = -1
i ¹⁰¹ = i ¹⁰⁰ × i = 1 × i = i
So, we have
(2i ²⁰ + i ⁴²) / (i ¹⁰¹ - i ²) = (2 - 1) / (i - (-1)) = 1 / (i + 1)
We can stop here, but usually it's more useful to have complex numbers written in standard a + bi form. To get this result, multiply the numerator and denominator by the complex conjugate of i + 1:
(2i ²⁰ + i ⁴²) / (i ¹⁰¹ - i ²) = 1 / (i + 1) × (-i + 1) / (-i + 1)
… = (-i + 1) / (-i ² + 1²)
… = (-i + 1) / (-(-1) + 1)
… = (1 - i ) / 2
or equivalently,
… = 1/2 - 1/2 i
Estimate the circumference of the following circles:
d = 10cm
r = 7 cm
d = 15 m
Answer:
43.98
Step-by-step explanation:
Circumference= 2πr
so it would be 2x3.14x7=43.98
Answer:
1. 31.42cm
2. 43.98cm
3. 47.12cm
Step-by-step explanation:
Multiply the diameter by pi,
Since the radius is just half of the diameter, make it 14 then multiply by pi
im confused abt the answer above mine
Answer:
your welcome for the answer
Step-by-step explanation:
I NEED HELP ASAP ASAP!
PLEASE HURRY AND ANSWER QUICKLY AND CORRECTLY ITS WORTH 50% OF MY GRADE!!!
Answer:
$16
Step-by-step explanation:
Pls help me I’ll give out brainliest please dont answer if you don’t know
Step-by-step explanation:
x=-10 is ur answer try it!
Answer:
2x=-20 or simplified version x=-10
Step-by-step explanation:
-8+3x=12+5x
-3x. -3x
-8 = 12+2x
-12=-12+2x
-20=2x
x=-10
3. A box of oranges weighs 4 kg. If one orange weighs 80 g, how many oranges are in the box?
Answer: 50 oranges
Step-by-step explanation:
1 kg = 1000 g - 4 kg = 4000 g 4000g/80g= 50 (This gives the number of oranges in the box since each orange weighs 80 grams.)
help with question 20 DUE IN 10 mins
PLS HELPPP I WILL GIVE U A GOOD REVIEW AND BRAILLIETS
Find the slope and the y-intercept of the line in the graph.
6 G
4
3
2
1
0
-1
-2
-4
-5
6
-9
-9 8 7 6 5 4
-2 -1 0 1 2
The slope is
The y-intercept is
Answer:
slope=1 y-intercept=5
Step-by-step explanation:
there isn't much to it, but if you want me to show my work I will
I was never told how to do this, i need help
Answer:
nember 1: 2/7 as decimal
number 2: 2 1/6 as decimal
number 3: 3/16 as a decimal
number 4: 3/4 as a decimal
number 5: 5/10 as a decimal
number 6: 13 7/8 as a decimal
number 7: 8 10/15 as a decimal
number 8: 5/8 as a decimal