Answer:
2>0 5>-18
Step-by-step explanation:
helppppppppppppppp plsssssssssssssssss
Answer: 41, think of PEMDAS while reviewing. Good luck!
Step-by-step explanation:
80 + 6(-5) + (-9)
80 + (-30) + (-9)
80 + (-39)
= 41
pls help no wrong answers pls
Answer:
a, b, e
Step-by-step explanation:
It is proportional since it goes at the same rate on the x and y
It has a rate of 8.5 since 17/2=8.5
at the rate of 8.5 y per one x then 4 8.5's would make 34
50 points and Ill give brainiest - please help ASAP with WORK FOR IT please and thank you!! :)
2 pages with work
Answer:
1) (x + 12)²+(y+6)²= 28
comparing above equation with(x-h)²+(y-k)²=r²
we get
r=√28
h=-12
k=-6
;.centre=(-12,-6)
radius =√28 units
2) x²+(y+7)²=15
comparing above equation with(x-h)²+(y-k)²=r²
we get
r=√15
h=0
k=-7
;.centre=(0,-7)
radius=√15 units
3) (x + 4)²+(y - 1)² = 4
comparing above equation with(x-h)²+(y-k)²=r²
we get
r=√4=2units
h=-4
k=1
;.centre=(-4,1)
radius=√2units
4) (x+3)²+(y-1)²= 8
comparing above equation with(x-h)²+(y-k)²=r²
we get
r=√8=2√2units
h=-3
k=1
;.centre=(-3,1)
radius=2√2units
f(x) = (x + 1)
What is the domain of f?
Choose 1 answer:
Α.
All real values of x such that x = -1
B
All real values of x such that x>-1
С
All real values of x such that x = 0
angelica owns 3 1/4 acres of land . she grows cabbage on 3/4 of the land. on how many acres of land does angelica grow cabbage
Answer:
2.4375 acres for cabbage
Step-by-step explanation:
Find the area and circumference of the circle from the problem to the left. h 14 in Area= Circumferencer
Answer:
r is 14÷2=7in
r is 7
area of circle is pie R square
22÷7×7×7
154 in
since area = circumference
154=154
hope it helps
Math
2 miles is the equivalent to how many feet?
Answer:
10,560
Step-by-step explanation:
Super easy
Brainliest please :)
For Math
Name One MLE Choppa Song
One YNW Melly Song
And One Lil Tjay Song If I Know
All Three Songs Winner GetsCrown
Answer:
Nle Choppa: Camelot
YNW Melly: Murder On My Mind
Lil Tjay: Move On
:)
Arrange the numbers in ascending order 2121,3625,8750,6540
2121, 3625,6540 and 8750 is the answer.
hope it helps
Reflect across the x-axis.
A (-1, 6) B (5, 14) C (-1, 14)
Post Image Coordinates:
A’ ________ B’ ________ C’ ________
Help with the question below
Answer:
51
Step-by-step explanation:
24 ^2+45^2=x^2
=51
4. Find the coordinates in the table after a translation 3 units right and 4 units down followed by a reflection over the x-axis. (show the notation for each transformation)
Mai has a dome paperweight that she can use as a magnifier. The paperweight is
shaped like a hemisphere made of solid glass, so she wants to design a box to keep it in
so it won't get broken. Her paperweight has a radius of 3 cm.
What should the dimensions of
the inside of box be so the box is
as small as possible?
What is the volume of the box?
If the radius is 3, what's the diameter?
what the distance from c to d
Answer:
i think that the answer is 7 units
Step-by-step explanation:
let me know if im wrong
Answer:
5
Step-by-step explanation:
it was correct for me
warm up !!!!!!!!!!!!
Answer:
Option C. Rational numbers can be written as a fraction where denominator is not zero.
Answer:
B
Step-by-step explanation:
Hope this helps D:
I need help with this problem
Answer:
A
Step-by-step explanation:
Answer:
A) (4,8) is the correct answer.
Step-by-step explanation:
Step: Solvey=2xfor y:
y=2x
Step: Substitute2xforyiny=x+4:
y=x+4
2x=x+4
2x+−x=x+4+−x(Add -x to both sides)
x=4
Step: Substitute4forxiny=2x:
y=2x
y=(2)(4)
y=8(Simplify both sides of the equation)
Hope this helps!
Veronica bought a pack of 50 CDs. She gave 8 to her friend, Leslie. Then she made 6 equal sets of CDs. How many CDs are in each set?
Answer:
8 CDs
Step-by-step explanation:
Veronica started with 50 CDs
After giving 8 CDs to Leslie, Veronica now has 42 CDs
Now Veronica made 6 equal sets
Hence, 42/6 = 8
So there are 8 CDs in each set.
Evaluate b2c-1 for b = -4 and c = 2.
-8
4
8
32
Answer:
-8
the way you meant to write it was -4^2 x 2^-1
Step-by-step explanation:
Answer:
it is 8 but it's not negative 8
I tried negative 8 and it said it was wrong so it must be 8
Whats 6x-5+2x=3x-2x+9?
Answer:
X=2
Step-by-step explanation:
first combine like terms
subtract the x
add 5
lastly divide by 7
I NEED HELP ASAP!! GIVING BRIANLIST
Answer:
120 degrees
Step-by-step explanation:
Help me with this plz
Answer:
[tex]g = \frac{ x - 2}{3} [/tex]
Answer: g=x-2/3
Step-by-step explanation:
When it says make g the subject it means make it on it's own in front of the '=' sign.
To make g the subject, you have to do the inverse to 'undo' the equation.
So, instead of adding 2, you have to take away 2 from x. This would now look like this:
x-2=3g
In algebra, when a number is next to a letter it means times. So instead of multiplying g by 3, you would have to divide x-2 by 3. This would now look like this:
x-2/3=g
Hope this helps :)
Which of the following represents 4 square root x3 in exponential form?
1) x^3/4
2) x^4/3
3) 4x^3
4) 3x^4
Answer:
3
Step-by-step explanation:
im in 8th grade this is what were doing right now
write the equation (3,5) in standard form
Answer:
We can write out 3! (three factorial) as 3x2x1, and we can write out 5! as 5x4x3x2x1. This means that, since 3x2x1 is on the top and the bottom of the fraction, it cancels out. This leaves us with 1 on top, and 4x5=20 on the bottom.
Step-by-step explanation:
can you please help me with my question
what's the surface area ratio & the volume ratio??
please help me ASAP!!
Answer:
Step-by-step explanation:
Volumes of two spheres A and B = 648 cm³ and 1029 cm³
Things to remember:
1). Scale factor of two objects = [tex]\frac{r_1}{r_2}[/tex] [[tex]r_1[/tex] and [tex]r_2[/tex] are the radii of two circles]
2). Area scale factor = [tex]\frac{(r_1)^2}{(r_2)^2}[/tex]
3). Volume scale factor = [tex]\frac{(r_1)^3}{(r_2)^3}[/tex]
Volume scale factor Or Volume ratio = [tex]\frac{V_A}{V_B}[/tex]
[tex]\frac{(r_1)^3}{(r_2)^3}= \frac{648}{1029}[/tex]
[tex]\frac{r_1}{r_2}=\sqrt[3]{\frac{648}{1029} }[/tex]
[tex]\frac{r_1}{r_2}=\frac{6(\sqrt[3]{3})}{7(\sqrt[3]{3})}[/tex]
[tex]\frac{r_1}{r_2}=\frac{6}{7}[/tex]
Therefore, scale factor = [tex]\frac{r_1}{r_2}=\frac{6}{7}[/tex]
≈ 6 : 7
Area scale factor Or area ratio = [tex](\frac{r_1}{r_2})^2=(\frac{6}{7})^2[/tex]
= [tex]\frac{36}{49}[/tex]
≈ 36 : 49
Volume scale factor or Volume ratio = [tex]\frac{648}{1029}[/tex]
= [tex]\frac{216}{343}[/tex]
≈ 216 : 343
What is radiant energy from the sun called
Answer:
Ultraviolent radient energy
How is the unbiasness of estimators defined? Use correct vocabulary.
Don't answer if you don't know for gods sake you're just wasting my points
The unbiased estimator
Name the diameter for the circle
Answer:
DH
Step-by-step explanation:
given f(x) = 5x4- 3x2+ 6x+2. Find f(-2)
9. What is the solution to this equation? 2x + 10 = 28 help
Answer: x=9
Step-by-step explanation:
2x+10=28
2x=18
x=9
Answer:
9
Step-by-step explanation:
because 2 times 9 is 18 then plus 10 equals 28
Lella is fertilizing her garden. The garden is in the shape of a rectangle. Its length is 14 feet and its width is 11 feet. Suppose each bag of fertilizer covers 22
square feet. How many bags will she need to cover the garden?
Answer:
Step-by-step explanation:
14ft(11ft)(b/22ft^2)=7b
She will need 7 bags of fertilizer.