Which equation has infinitely many solutions?
A) 12 +4=6+ 10 – 2
B) 5+ 14 – 4= 23 + – 9
C) + 9 – 8=2+ 17 – 8
D) 4 – 2= 20
Explanation NEEDS to be included! No fake answers please! Brainliest for the best! Thank You!
Question: This pile of gold (photo below) is worth $50,000. Shrink the pile ( I already did it for you:) so that it is 18% of its height.
How much will the gold be worth? Explain your thinking.
Answer:
I beleive the answer is $9000
Step-by-step explanation: What is 18% of 50000?
Y is 18% of 50000
Equation: Y = P% * X
Solving our equation for Y
Y = P% * X
Y = 18% * 50000
Converting percent to decimal:
p = 18%/100 = 0.18
Y = 0.18 * 50000
Y = 9000
What is the y-value of point A?
Answer:
1
Step-by-step explanation
1,6
I need help on these two! Please and thank you! (:
Answer:
Answers and methord in the pic
A rectangle has a length of x+5 cm and a width of x cm. The perimeter of the rectangle is 50 cm. What is the value of x?
Answer:x=10
Step-by-step explanation:
First let's create an equation:
2(x+5)+2x=50
2x+10+2x=50
4x+10=50
4x=40
x=10
Answer:
x = 10
Step-by-step explanation:
perimeter is the sum of all sides
2 sides = 'x+5' cm
2 sides = 'x' cm
2(x + 5) + 2x = 50
2x + 10 + 2x = 50
4x + 10 = 50
4x = 40
x = 10
Rewrite the equations using a negative exponent!! ill give brainliest, any random or incomplete answers will be reported!!
Answer:
11. [tex]x^{-2}[/tex]
12. [tex]m^{-3}[/tex]
13. [tex](x+2y)^{-4}[/tex]
14. [tex](x+3y)^{-2}[/tex]
15. [tex](x+y)^{-3}[/tex]
16. [tex](2x+3y)^{-6}[/tex]
17. [tex](-3m-9)^{-3}[/tex]
18. [tex]x^{-4}[/tex]
Step-by-step explanation:
In all of them you just subtract the bottom exponent from the top exponent.
Answer:
2348299392 xx
While completing a DLA test virtually, Deidra answered 8 out 30 questions incorrectly. If the ratio remains constant, how many questions should Deidra answer correctly out of 45 questions?
Answer:
12
Step-by-step explanation:
Find the percent of change for #1-5
1. Xbox one goes from $399 to $199.
2. A slice of pizza increases from $1.25 to $3.50
3. The price of a Halloween costume goes from$25 to $9.99
4. The price of a bagel goes from $0.75 to $1.10
5. 16 bagels to 0 bagels.
Answer:
1 50.1253%decrease
Step-by-step explanation:
[tex]\frac{399-199}{399}[/tex]
=[tex]\frac{100}{399}[/tex]
=0.501253
=50.1253
Help me please! It would be nice to get help
Answer:
1/3 of a mile is 0.533
3/4 of a mile is 1.2 km
so how far did he travel combined from monday and tuesday is 1.733 (1.2+0.533) = 1.7333
the answer is 1 1/12 or 1.083 as a decimal
plz help i have till 4:00 to get it done
Answer:
it is the 4th one
Step-by-step explanation:
What is the probability that both spinners land on red or orange?
Answer:
What is the probability that both spinners land on red or orange? the answer is 1/3
Step-by-step explanation:
This question is 15 points so please help my friend is in 6th grade and needs homework help ASAP
The answer's in the picture; hope this helps <3
A grocery store sells avocados for $1.25 each. The graph shows the cost for different numbers of avocados.
Drag each list, statement, or equation below to show whether it describes the independent quantity, the dependent quantity, or neither.
What's the saddest thing in to world to you?
Answer:
tbh life itself
Step-by-step explanation:
everyday is just the same
Donna bought 5 bags of dog treats for $14.00. What is the cost per bag of dog treats?
Answer:
2.8
Step-by-step explanation:
14 divided by 5=2.8
Hope this helps you! <3
Answer:
$2.80
Step-by-step explanation:
You need to divide 14 by 5 to get how many dollars it costs. An easy way to do this do 14 * 2 / 10 = 2.80. So it costs $2.80 per bag of dog treats.
Which of the following equations have two complex solutions? Select all that apply.
(CHECK IMAGE ATTACHED)
Correct Answer: A and F!!
A- 3x^2+ 5x + 10=0
F- 2x^2 + 12 = -9x
Step-by-step explanation: Just did it and it’s right, hope that helped!! :)
The equations that have two complex solutions are 3x^2 + 5x + 10 = 0 and 2x^2 + 12 = -9x
For a quadratic equation to have a complex solution, hence the discriminant must be less than zero.
The discriminant is expressed as:
D = b^2 - 4ac
For the equation 10x^2 - 10 = 0
D = 0^2 - 4(10)(-10)
D = 400
Option B is false.
For the equation 3x^2 + 5x + 10 = 0
D = 5^2 - 4(3)(10)
D = 25 - 120
D = -95
Since D < 0, hence the equations 3x^2 + 5x + 10 = 0 have two complex solutions
For the equation 2x^2 + 12 = -9x
D = 9^2 - 4(2)(12)
D = 81 - 96
D = -15
Since D < 0, hence the equations 2x^2 + 12 = -9x have two complex solutions
Learn more on quadratic equations here: https://brainly.com/question/1214333
please help 7 points for who every answers queston
the perimeter of an equilateral triangle 6n-15. write an expretion the langth of each side.
Answer:
Step-by-step explanation:
Ok so in order to find perimeter you hhave to add the a+b+c in order to find the preminter of a triangle so just add them togather and you will find yor answer.
please help me with this
Answer:
4
Step-by-step explanation:
sndhdjxnxbsnndnd but the. you eat the swlt
Kira made$234 for 18 hours of work.
At the same rate, how many hours would she have to work to make $104?
Answer:
5 hours and 30 seconds
Step-by-step explanation:
Please help giving brainliest
Answer: 85.6
Step-by-step explanation:
PLEASE HELP I'M BEING TIMES!! (UNIT RATE!!!!!)
Find the unit rate if 6 chocolate chip cookies have 426 calories. Show the answer in fraction and word form.
a.There are 71 calories per cookie.
b.There is 1 calorie per 71 cookies.
c.There are 61 calories per cookie.
d.There are 426 calories per 6 cookies.
Answer:
71 cals/ cookie
Step-by-step explanation:
426 divided by 6 equals 71. hope this helps. good luck
What is (9) 7 written in expanded form?
pls hurry
Answer:
90,007
Step-by-step explanation:
Answer:
9007
Step-by-step explanation:
the nine is in the hundreds place so here is the answer that you wanted to know
I need help on this. It's something about a pattern
Find the quotient of the problem using the area model strategy. After you have worked out your problems on a sheet of paper, you must submit a picture or video of your work.
849 divided 15 in area model strategy pls help ty
Answer:
56 with re9
Step-by-step explanation make a square on a paper make 3 line on top of each line put 800 40 and 9 on the side put 15 search up 15 dived by 800 and 40 dived by 15 then 9 add it all up the yo go give me brainlist
Which points are plotted correctly on their accompanying number line? Check all that apply.
Point: Negative StartFraction 7 Over 8 EndFractionA number line going from negative 2 to positive 2 in increments of 1. There are 8 equal spaces between each number. A point is 1 mark to the right of negative 1.
Point: Negative one-halfA number line going from negative 2 to positive 2 in increments of 1. There are 8 equal spaces between each number. A point is half-way between 0 and 1.
Point : Negative one-fourthA number line going from negative 2 to positive 2 in increments of 1. There are 8 equal spaces between each number. A point is 2 spaces to the right of negative 1.
Point: Negative one-eighthA number line going from negative 2 to positive 2 in increments of 1. There are 8 equal spaces between each number. A point is 2 spaces to the right of negative 1.
Point: Negative 1 and three-fourths A number line going from negative 2 to positive 2 in increments of 1. There are 8 equal spaces between each number. A point is 2 spaces to the right of negative 1.
Point: Negative 1 and one-fourth A number line going from negative 2 to positive 2 in increments of 1. There are 8 equal spaces between each number. A mark is 2 spaces to the left of negative 1.
Answer:
A B D i think well i hope this helps
Answer:
Its A
Step-by-step explanation:
The more accurate the better, giving brainliest to best answer
You score an 88 on the first of two exams. Write and solve an equation to find the score x that you need on the second exam to have a mean score of 93.
An equation is: ___________=93
Needed score: _______
Answer:
X x 5= 93
Step-by-step explanation:
What is the reciprocal of 18/7?
a 8/17
b 17/8
c 7/18
d 18/1
The model below represents
1
—
5
of the shaded area. Enter an equivalent fraction with twice as many equal parts.
Find the probability of getting a head when you flip a coin, and then getting a vowel when you draw from a bag of letters with the full alphabet?
Answer:
UM I am not sure how you want this but a coin it is 50 50 or 1/2 and with the probability of getting a vowel is 5/26.
Step-by-step explanation:
Pls tell me if I am wrong I have no learned this yet if I am wrong I will edit it to be right.