Answer:
the answer is 878888293389349
How do you solve this?
Answer:
you do what it says
Step-by-step explanation:
Answer:
850,000
Step-by-step explanation:
Sorry if it's not the right answer I have not worked on this math for a long time.
hi, can someone help pls! Which of the following is a counterexample for the claim that √x^2 = x ?
a) x=1
b) x=-1
c) x=0
d) x=2
Answer:
Step-by-step explanation:
x=-1 is the counter example as ((-1)2)^(1/2)=1 and not -1.
I don't understand this quadratic functions question please help.
Help me please!!!!!!!
Answer: A & D
Step-by-step explanation:
Answer:
It would be A and D.
Step-by-step explanation:
Was this the answer you were looking for??
HELP FAST PLEASEE!
Answer choices:
BF
FG
GK
KO
Answer:
your answer is FG , FG is parallel
What is the percent of decrease from 100 to 57?
Answer: %56 I think
Step-by-step explanation:
h + 3 = -13
please show work
H= -16
Step-by-step explanation:
Use the distance formula to find the distance between (4, 2) and (3,5). Use:
d=/(x2 – x,)+ (y2 – y.)?
Round to the nearest tenth ,, will mark brainist and will get points
Answer:
d = sqrt(x2-x1)^2 + (y2-y1)^2
d = sqrt(4-3)^2 + (-3)^2
d=sqrt(1+9)
d=sqrt10
d=3.2
Let me know if this helps!
Answer:3.2 or square root of 10
Step-by-step explanation:
What's the answer?????????
x = 1 and y = -2
as an ordered pair: (1,-2)
If the cost of 25 copies is $5.25, how many copies can be made for $18.90?
Answer:
I believe 90
Step-by-step explanation:
25÷ 5.25 =4.76
4.76×18.90= 90
Order the numbers from least to greatest: 23%, 1/4, 0.225
Answer: 1/4, 23%,and 0.225
Step-by-step explanation:
Find the solution set of the inequality.
-22 > 4
Answer:
There isnt an answer to this question, because this ineqwuality is false.
Step-by-step explanation:
−22>4
−22≯4
False
Witch is better to buy $6.15 for 24 fl oz of dishwashing liquid or $9.60 for 42 fl oz of dishwashing liquid?
Answer:
$9.60 for 42 fl oz
Step-by-step explanation:
$6.15 x 2=$12.30
$12.30 for 44 fl oz
$12.30-$9.60=$2.70
you would be paying $2.70 for 4 fl oz when 4 fl oz is 93 cent
Answer: 42 fluid ounce unit of dish soap.
Step-by-step explanation: Why? Well, 24 times 2 gives you 48 fluid ounces for $12.30. But for just 4 less fluid ounces of soap, you pay $9.60. This is just over a dollar for every two ounces of soap. So $12.30- $9.60= $2.70. this shows you`d need to buy two 24 ounce bottles. *So if you ONLY BUY ONE 24 OUNCE SOAP* you are getting a bad deal. In order to make a better deal buy two 24 ounce bottles to get four more ounces and pay $2.70 more. Hence you only ask about buying one, so 42 ounces is your go to choice.
for this question what does x equal?
Answer:
Hi again lol. It is complementary so it would equal to 90. The equation is 6x+1+29=90
Step-by-step explanation:
6x+1+29=90
6x+30=90
6x=60
divide both by 6
x=10
Answer: 10
Hope that helped! :)
Zander uses an on-line store that sells songs for $1 each and movies for $6. He used all of his $20 allowance to buy 10 items. How many songs and how many movies did he buy?
Answer:
2 movies and 8 songs
Step-by-step explanation:
use the formula 1x + 6x = $20 and x + x = 10. so x has to equal to 10, so 1 times 8 is 8 and 6 times 2 is 12. The x’s (8 and 2) equal 10 which is what you were looking for. i don’t know if that made sense but i hope it did
Write an inequality for each solution set graphed below
Answer:
x[tex]\geq[/tex]6
Step-by-step explanation:
The dot is filled so it could be equal to 6 and the arrow points to the right so it could also be greater than 6 this is why we put the "equal to or greater than" sign for x
A punch bowl contained 2 liters of ginger ale, 1 liter of orange juice, and 1 liter of cranberry juice. Select all of the statements that are true. (Choose 2) 2 points The ratio of ginger ale to the entire punch bowl is 1 to 4. The ratio of orange juice to ginger ale is 2 to 1. The ratio of juices to ginger ale is 2 to 2. The ratio of the entire punch bowl to the juices is 2 to 4. The ratio of orange juice to the cranberry juice is 1 to 1.
Answer:
The ratio of juices to ginger ale is 2 to 2
The ratio of orange juice to the cranberry juice is 1 to 1
Step-by-step explanation:
Ginger ale = 2 liters
Orange juice = 1 liter
Cranberry juice = 1 liter
Total ratio = 2 + 1 + 1 = 4
The ratio of ginger ale to the entire punch bowl is 1 to 4.
Ginger ale : entire punch bowl
= 2 : 4
= 1 : 2
Not true
The ratio of orange juice to ginger ale is 2 to 1.
Orange juice : ginger ale = 1 : 2
Not true
The ratio of juices to ginger ale is 2 to 2.
juices : ginger ale = orange juice + cranberry juice : ginger ale
= 1 + 1 : 2
= 2 : 2
True
The ratio of the entire punch bowl to the juices is 2 to 4.
Entire punch bowl : juices 4 : 2
Not true
The ratio of orange juice to the cranberry juice is 1 to 1.
Orange juice : cranberry juice = 1 : 1
True
Someone help and plz make sure it’s right :)
Answer:
A triangle‘s angles should add up to 180 and the given angles sum up to 130 so x + 58 = 50 so x = -8
Hope this helped and brainliest please
Answer:
-8
Step-by-step explanation:
-8+58=50
50+53+77=180
triangles angles should equal 180
Which number is an irrational number?
A.) 3.5
B.) √36
C.) √48
D.) 37/100
Answer:
the answer is c
Step-by-step explanation:
square root of 36 = 6 = 6 / 1D. 37 / 100 is already a fraction. Hence, the only number that cannot be written as a fraction is the square root of 48. The answer is C: the square root of 48 is an irrational number.
Find the answer. Number 1,2,3,4,5, and 6.
Answer:
Note. All numbers are rounded to the nearest tenth
1
x/9 = cos 48°x = 9 cos 48°x = 6.02.
x/11 = sin62°x = 11 sin 62°x = 9.73.
x/8 = tan 75x = 8 tan 75°x = 29.94.
sin x = 38/53x = arcsin 38.53x = 45.8°5.
tan x = 15/20x = arctan 15/20x = 36.9°6.
cos x = 27/29x = arccos 27/29x = 21.4°the geometric mean of 2 numbers is 20. one of the numbers 50. what is the other
number?
Answer:
8
Step-by-step explanation:
Let x = the unknown no.
Then
[tex]\frac{50}{20} = \frac{20}{x}[/tex]
50x = 400
x = 8
If the geometric mean of two numbers is 20, one number is 50 then the other number is 8
What is geometric mean?"The geometric mean is the average rate of return of a set of values calculated using the products of the terms."
Formula to calculate geometric mean is
[tex]GM = \sqrt{x_{1}.x_{2} }[/tex]
Here,
GM = 20
[tex]x_{1}=50\\ x_{2} =?[/tex]
Substitute the values in the formula
[tex]20=\sqrt{50.x_{2} }[/tex]
Squaring on both sides
[tex]400=50(x_{2})\\ x_{2} =\frac{400}{50} \\x_{2}=8[/tex]
Hence, the other number is 8.
To learn more about Geometric Mean here
https://brainly.com/question/10668117
#SPJ2
How many miles per minute is 55 miles per hour? round your answer to the nearest hundredth.
. pls explain
Can you just make it as simple as possible please
Please don’t answer unless you know
Answer:
The light blue one -- second from the left.
x = 14 ; y = 7√2
Step-by-step explanation:
This is a right triangle. One of the angles is 45. So is the other base angle.
So one of the legs is 7√2. The other leg is also 7√2 because they are opposite equal angles.
The hypotenuse is
a^2 + b^2 = c^2
a = b
2a^2 = c^2
2 (7√2)² = c^2
2 49 * 2 = c^2
4 * 49 = c^2
c^2 = 196
c = 14
A cookie company makes three kinds of cookies (oatmeal raisin, chocolate chip, and shortbread) packaged in small, medium, and large boxes. The small box contains 1 dozen oatmeal raisinand 1 dozen chocolate chip; the medium box has 2 dozenoatmeal raisin, 1 dozen chocolatechip, and 1 dozenshortbread; the large boxcontains 2 dozen oatmeal raisin, 2 dozen chocolate chip, and 3 dozen shortbread. If you require exactly 15 dozen oatmeal raisin, 10 dozen chocolate chip, and 11 dozen shortbread, ow many of each size box should you buy
Answer:
1 small box
5 medium box
2 large box
Step-by-step explanation:
Let x be the small box, y be the medium box and z be the large box.
So, we have:
[tex]\begin{array}{cccc}{} & {Oatmeal} & {Chocolate} & {Shortbread} & {x} & {1} & {1} & {0} & {y} & {2} & {1} & {1}& {z} & {2} & {2} & {3} & {Total} & {15} & {10} & {11} \ \end{array}[/tex]
From the above table, we have the following equations:
Oatmeal:
[tex]x + 2y + 2z = 15[/tex] --- (1)
Chocolate Chip
[tex]x + y + 2z = 10[/tex] --- (2)
Shortbread
[tex]y + 3z = 11[/tex] --- (3)
Make y the subject in (3)
[tex]y =11 - 3z[/tex]
Substitute [tex]y =11 - 3z[/tex] in (1) and (2)
[tex]x + 2y + 2z = 15[/tex] --- (1)
[tex]x + 2(11-3z) + 2z = 15[/tex]
[tex]x + 22 - 6z + 2z = 15[/tex]
[tex]x -6z +2z = 15 - 22\\[/tex]
[tex]x-4z = -7[/tex]
[tex]x = 4z - 7[/tex] --- (4)
[tex]x + y + 2z = 10[/tex] --- (2)
[tex]x + 11 - 3z + 2z = 10[/tex]
[tex]x - 3z + 2z = 10 - 11[/tex]
[tex]x -z = -1[/tex]
[tex]x = z - 1[/tex] --- (5)
Equate (4) and (5)
[tex]4z - 7 = z - 1[/tex]
[tex]4z - z = 7 - 1[/tex]
[tex]3z = 6[/tex]
[tex]z = 2[/tex]
Substitute [tex]z = 2[/tex] in (5)
[tex]x = z - 1[/tex] --- (5)
[tex]x =2-1[/tex]
[tex]x =1[/tex]
Substitute [tex]z = 2[/tex] in [tex]y =11 - 3z[/tex]
[tex]y = 11 - 3 * 2[/tex]
[tex]y = 11 - 6[/tex]
[tex]y = 5[/tex]
So, the solution is:
[tex]x =1[/tex] [tex]y = 5[/tex] [tex]z = 2[/tex]
How many solutions does the system have?
You can use the interactive graph below to find the answer.
{
21
x
+
6
y
=
42
7
x
+
2
y
=
14
⎩
⎪
⎪
⎨
⎪
⎪
⎧
21x+6y=42
7x+2y=14
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
Exactly one solution
(Choice B)
B
No solutions
(Choice C)
C
Infinitely many solutions
Answer:
wait ok
Step-by-step explanation:
Answer:
C. Infinitely Many Solutions.
Step-by-step explanation:
Look at attachment:
Hope this helps! :)
i need the perimeter of this two asap!!
u will get the brainlezt for the best answer
Answer:
a. 44 cm b. 126 cm
Step-by-step explanation:
a. it is semi circle
perimeter is πd
22/7*14
44 cm
b. it is equilateral triangle
so perimeter is side* 3
42 *3 = 126cm
Answer:
(a) 44 cm (b) 214 cmStep-by-step explanation:
(a)
The figure perimeter it is half of a circle with a diameter d₁=14 cm and two halfs of circle with a diameter d₂=14 cm÷2=7 cm.
The length of a circle is L₀ = πd, where d is the diameter.
Therefore:
[tex]\bold{L=\frac12d_1+2\cdot\frac12d_2 = \frac12\cdot14\pi+\frac12\cdot2\cdot7\pi=14\pi\,cm\approx44\,cm}[/tex]
(b)
A full circle it is 360°, so the circle sector of 60° is [tex]\frac{60^o}{360^o}=\frac16[/tex] of the circle. So the arc of 60° is ¹/₆ of the full circle length.
The figure is an equilateral triangle and two 60°-sectors of circles with radiuses of length of the triangle's side (r=42 cm).
Its perimetr it's two radiuses, two arcs of 60° and one side of the triangle.
The length of a circle is L₀ = 2πr, where r is a radius.
Therefore:
[tex]\bold{L=2r+2\cdot\frac16\cdot 2\pi r+r=3r+\frac23\pi r}\\\\\bold{L=3\cdot42+\frac23\pi\cdot42=(126+28\pi)\,cm\approx214\,cm}[/tex]
Substitution:
X + 2y = 13
-2x - 3y = -18
Answer:
x = -3
y = 8
Step-by-step explanation:
x + 2y = 13 ------------(I)
x = 13 - 2y -----------(II)
-2x - 3y = -18 ----------(III)
Substitute x = 13 - 2y in equation (III)
-2*(13 - 2y) - 3y = -18
-2*13 - 2y *(-2) -3y = -18
-26 + 4y - 3y = -18 {Combine like terms}
-26 + y = -18 {Add 26 to both sides}
y = -18 + 26
y = 8
Substitute y = 8 in equation (II)
x = 13 - 2*8
= 13 - 16
x = -3
x = -3
y = 8
Find the slope of 0,5 2,3
Answer:
y = -x + 5
0 is 0, +5 = 5
-2 + 5 = 3
Can someone please help me with math
Answer:
D
Step-by-step explanation:
Answer:
undefined
Step-by-step explanation:
The slope of a vertical line is undefined
Solve the equation x^2+6x+1=0 give your answer