NEED HELP FAST!
4.
(08.02 LC)
Four equations are graphed on the coordinate grid:
Which set of equations has (–3, 0) as its solution? (1 point)
A and B
B and D
B and C
A and D
Answers
answer is : A and D
Related Questions
91 more than the square of a number in verbal form
Answers
let the number be x;
square of x is x^2
thus our answer is x^2+91
8x-12y=84 into slope intercept form
Answers
in slope intersept form or (y=mx+b) is
y=2/3x-7
HHHHHHEEEELLLLLLPPPPP
Line A: 2x + 2y = 8 Line B: x + y = 4 Which statement is true about the solution to the set of equations? It is (8, 4). It is (4, 8). There is no solution. There are infinitely many solutions.
Answers
i) 2x + 2y = 8
ii) x + y = 4
use equation ii) to write y in terms of x as : y=4-x,
substitute y =4-x in equation i):
2x + 2y = 8
2x + 2(4-x) = 8
2x+8-2x=8
8=8
this is always true, which means the equations have infinitely many common solutions.
Answer: There are infinitely many solutions.
Write this number in word form
Number:284028
Answers
hope this helps
Hopes this help and please give me a thanks
Mr. Wilson has 3000 in his bacon count Mrs. Nelson has 10 times as much money in her bank account as Mr. Wilson has in his big and count how much money does Mrs. Nelson have in her bank account
Answers
Vincent is giving cakes to some children at a carnival. He has 2 strawberry cakes, 6 pineapple cakes, and 7 chocolate cakes. If Vincent selects a cake randomly without looking, what is the probability that he will give a pineapple cake to the first child and then a strawberry cake to the second child? (5 points)
6 over 15 multiplied by 2 over 14 is equal to 12 over 210
6 over 15 plus 2 over 14 is equal to 114 over 210
6 over 15 multiplied by 2 over 15 is equal to 12 over 225
6 over 15 plus 2 over 15 is equal to 8 over 15
Answers
2+6+7 = 15 total cakes
6 pineapple so probability is 6/15
then there would be 14 cakes
2 strawberry for a probability of 2/14
6/15 x 2/14 = 12/210
the first answer is the right one
Answer:
[tex]\frac{12}{210}[/tex]
Step-by-step explanation:
Strawberry cakes = 2
Pineapple cakes = 6
Chocolate cakes = 7
Total cakes = 15
Now we are given that Vincent selects a cake randomly without looking, and he will give a pineapple cake to the first child
So, probability of getting a pine apple cake in first draw = [tex]\frac{\text{No. of pineapple cakes}}{\text{Total no. of cakes}}[/tex]
= [tex]\frac{6}{15}[/tex]
Now total no. of remaining cakes = 15-1 =14
Now we are given that Vincent selects a cake randomly without looking, and he will give a strawberry cake to the second child
So, So, probability of getting a strawberry cake in second draw= [tex]\frac{2}{14}[/tex]
So, the probability that he will give a pineapple cake to the first child and then a strawberry cake to the second child = [tex]\frac{6}{15} \times\frac{2}{14} [/tex]
= [tex]\frac{12}{210}[/tex]
Hence Option A is true.
The probability that he will give a pineapple cake to the first child and then a strawberry cake to the second child is [tex]\frac{12}{210}[/tex]
If trap is an isosceles trapezoid, what is the value of x
Answers
Answer:
Option E ⇒ x = 19
Step-by-step explanation:
See the attached figure.
TRAP is an isosceles trapezoid
The shown angles are supplementary angles
So, the sum of (5x+9) and (4x) is 180
So, 5x+9 + 4x = 180
solve for x
9x + 9 = 180
9x = 180-9 = 171
x = 171/9 = 19
The answer is option E
what else would you need yo show that ABC DEF by ASA APEX ?
Answers
solve the system of equations using elimination. 3p+9q=6 5p-5q=30
Answers
15p+45q=30
Solving this will get 60p=300 so p=5
Plug it in and we get 15+9q=6 so q=-1
The answer is p=5 q=-1
5p-5q=30
3(5)+9(-1)=6
15-9=6✔
5(5)-5(-1)=30
25+5=30✔
p=5
q=-1
According to the fundamental theorem of algebra, how many zeros does the function f(x) = 4x3 − x2 − 2x + 1 have?
Answers
Answer:
3
Step-by-step explanation:
How do you turn 1/8 into a fraction
Answers
hope it helps, xx
In a rain forest, it typically rains 290 days out of the year. If it rains today, what is the probability that it will rain tomorrow?
a. 72%
b. 81%
c. 79%
d. 61%
Answers
Since we weren't given any probabilities based on the chance of rain after it rained the day before, we can assume the probability will stay the same. We can disregard "If it rains today...".
If it rains 290 days out of the year (365 days), there will be a 290/365 chance of rain of a particular day. You can divide 290 by 365 to get a 79% chance.
Hope this helped you out! :-)
An amusement park sells child and adult tickets at a ratio of 8 to 1. On Saturday they sold 147 more child tickets than adult tickets. How many tickets did the amusement park sell on Saturday?
Answers
c=a+147
8a=a+147
7a=147
a=147/7
a=21 Adult Tickets c=8a=8 (21)= 168 Children Tickets Total Tickets = 21+168=189 Tickets is your answer
FIRST CORRECT ANSWER GETS BRAINLIEST!
Answers
By pythagorean theorem, [tex]JK = \sqrt{MK^2 - MJ^2} = \sqrt{20^2 - 12^2} = \sqrt{400 - 144} = \sqrt{256} = 16. [/tex]
After that you just find the perimeter of the rectangle.
[tex]2l + 2w = 2*16 + 2*12 = 32 + 24 = 56[/tex] :)
What is 25 degrees lower than 57
Answers
57
-25
-----
32
7 - 5= 2
5- 2 = 3
Hoped I helped!
What is the simplified form of √10000x^64 ? 5000x^32 5000x^8 100x^8 100x^32
Answers
Answer:
Option (d) is correct.
[tex]\sqrt{10000x^{64}}=100x^{32}[/tex]
Step-by-step explanation:
Given : Expression [tex]\sqrt{10000x^{64}}[/tex]
We have to write a simplified form of the given expression [tex]\sqrt{10000x^{64}}[/tex]
Consider the given expression [tex]\sqrt{10000x^{64}}[/tex]
[tex]\mathrm{Apply\:radical\:rule\:}\sqrt[n]{ab}=\sqrt[n]{a}\sqrt[n]{b},\:\quad \mathrm{\:assuming\:}a\ge 0,\:b\ge 0[/tex]
[tex]=\sqrt{10000}\sqrt{x^{64}}[/tex]
Factor 10000 as [tex]10000=100^2[/tex]
[tex]\mathrm{Apply\:radical\:rule}:\quad \sqrt[n]{a^n}=a[/tex]
[tex]\sqrt{100^2}=100[/tex]
also, [tex]\mathrm{Apply\:radical\:rule\:}\sqrt[n]{a^m}=a^{\frac{m}{n}},\:\quad \mathrm{\:assuming\:}a\ge 0[/tex]
We have,
[tex]\sqrt{x^{64}}=x^{\frac{64}{2}}=x^{32}[/tex]
Thus, [tex]\sqrt{10000x^{64}}=100x^{32}[/tex]
Answer: D. 100x32
Step-by-step explanation:
how long would it take for an egg dropped from a helicopter to fall 256 feet to the ground? d=16t^2
Answers
h(t)=-16t^2+256
It will hit the ground when h(t)=0
-16t^2+256=0 factor out -16
-16(t^2-16)=0 factor difference of squares...
-16(t+4)(t-4)=0, since t>0
t=4 seconds
If the area of a rectangle is 24a2b and the length is 8ab2, what would be the width of the rectangle, given that width is found by dividing area by length? Simplify the answer.
the quantity of 3 times a all over b
b over the quantity 3 times a
3 over the quantity a times b
3ab
Answers
Answer:
Option the quantity of [tex]3[/tex] times a all over b
Step-by-step explanation:
we know that
The area of rectangle is equal to
[tex]A=LW[/tex]
where
L is the length side of rectangle
W is the width side of rectangle
In this problem we have
[tex]A=24a^{2}b\ units^{2}[/tex]
[tex]L=8ab^{2}\ units[/tex]
Remember that
[tex]W=\frac{A}{L}[/tex]
substitute
[tex]W=\frac{24a^{2}b}{8ab^{2}}=\frac{3a}{b}\ units[/tex]
it is a fraction. it is greater than 0.5 and less than 0.9. its denominator is a square number.its numerator number is a prime number. what could be the mystery number be?
Answers
Fraction with numerator as prime number and denominator as a square number between 0.5 and 0.9 is equals to 7/9.
What is fraction?"Fraction is defined as the part of whole number divided into equal parts."
According to the question,
'x / y' represents the required fraction
'x' represents numerator of the given fraction
'y' represents denominator of the given fraction
Condition given,
0.5 < ( x / y) < 0.9
Denominator is squared number
Numerator is a prime number
(5 / 10) < ( 6 / 10) <( 7 / 10) < (7 / 9)< ( 9 / 10)
Hence, required fraction as per condition is ( 7 / 9).
Learn more about fraction here
https://brainly.com/question/10354322
#SPJ2
In which situation is the distance traveled proportional to time?
A car moving in stop-and-go traffic
A person biking on a trail at 12
miles per hour for 20
minutes
A baseball hit to center field
A race car slowing down after crossing the finish line
Answers
Answer: a person on a trail at 12 miles per hour for 20 minutes
Step-by-step explanation:
just go it right!!!
You need to pump water out of a flooded basement, using two 50-gallon-per-minute (gpm) pumps. The basement has the dimensions shown and is flooded to a depth of 16 inches. How long will it take to pump the water out of the basement?
Answers
V = length x width x depth
length = 50 feet
width = 40 feet
depth = 16 inches ( 1 foot / 12 inches ) = 1.33 feet
V = 50 x 40 x 1.33 = 2666.67 ft^3 = 19948.05 gal
Time = V / rate
Time = 19948.05 gal / 100 gal / min
Time = 199.48 min
explain how complex fractions can be used to solve problems involving ratios
Answers
the diagram show a straight line ABC . Find the value of p
Answers
(13-11)/(-4-(-2))=2/-2=-1. Therefore, the equation is y=-1*x+b. Plugging it into (-4, 13), we note that 13=4+b and b=9 by subtracting 4 from both sides, making the equation y=-x+9. Plugging it into A, we get that
1 (y , the second value) = -x+9. Subtracting both sides by 9, we get 1-9=-x and -8=-x. Multiplying each side by -1, we get x=8
A caters fee is based on the number of meals she provides. How much is the price per meal if the total fee is $1,088 for 64 meals?
Answers
explain the place value relationship when the same two digits are next to each other in a multidigit number
Answers
5833 = 5000 + 800 + 30 + 3
The digits 3 in 5833 has value of 30 and 3
One value is ten times the other
Another example, the value of digit 6 in 586645
586645 = 500000 + 80000 + 6000 + 600 + 40 + 5
The digits 6 in 586645 is 6000 and 600
One digit is 10 times the other
We can make a conclusion that the place value relationship when the same two digits are next to each other is one digit will always be 10 times the other digit.
A box has dimensions of 19 inches long, 1.7 feet wide, and 6 inches high. What is the volume of the box? The formula for the volume is V = l ⋅ w ⋅ h.
193.8 cubic inches (in3)
2325.6 cubic inches (in3)
1.35 cubic inches (in3)
16.15 cubic inches (in3)
Answers
1 foot = 12 inches
1.7 feet = 1.7 * 12 = 20.4 in
The formula for the volume is:
V = l * w * h
and: l = 19 in, w = 20.4 in, h = 6 in.
V = 19 in * 20.4 in * 6 in = 2,325.6 in³
Answer: B ) 2,325.6 in³
How many different nine player batting orders can be chosen from a baseball team of 16?
Answers
[tex]_nP_r = \frac{n!}{(n - r)!}[/tex]
If I plug in n = 16 and r = 9
[tex]\frac{16!}{(16-9)!} = \frac{16!}{7!} = 4151347200[/tex]
So there are 4151347200 different nine player batting orders that can be chosen from a baseball team of 16 :)
Solve the equation for 10 points
6x+7=8x−15
Answers
X=11
If you triple 4 and subtract 2 each day, how many days until you have zero?* 2 6 8 12
Answers
triple 4 = 4x3 = 12
divide 12 by 2: 12/2 =6
it will take 6 days
6x + 2y = 12 solve for y
Answers
2y=-6x+12
Then divide both sides by 2 to get:
y=-3x+6