Answer:
Step-by-step explanation:
make the question clearer homie urs makes no sense
3) 8x + 6y = 10 -8x + 6y = 2 Which statement about the system of equations is true? A) The system has exactly 1 solution B) The system has many solutions C) The system has no solution D) The system has exactly 2 solutions 3 3
Answer:
A. Exactly one solution
Step-by-step explanation:
8x+6y=10
-8x+6y=2
0+12y=12 added two equations together
12y=12
y=1
solve for x
8x+6y=10
8x+6(1)=10
8x=4
x=1/2
If x = 6, then what is y in this equation
-2x + 16 = y?
1) y=-12
2)y = 22
3) y=4
4)y=-22
Answer:
y equals 4 because if you substitute solve and isolate you get that answer.
Ten deer were introduced into a protected preserve. Their expected population doubles each year. Which function represents the same relationship?
Answer:
y(t)= 10 (2)^t
Step-by-step explanation:
If t is the number of years given then the expected number can be found by
y(t)= 10 (2)^t
where t takes the value 0,1,2,3, and so on.
Putting t= 0
y(t)= 10 (2)^t
y(0)= 10 (2)^0
y(0)= 10 For the start the number of deer are 10.
Putting t= 1
y(t)= 10 (2)^t
y(1)= 10 (2)^1
y(1)= 20 After 1 year it has doubled to 20
Putting t= 2
y(t)= 10 (2)^t
y(2)= 10 (2)^2
y(2)= 40 After 2 years it has again doubled to 40
Putting t= 3
y(t)= 10 (2)^t
y(3)= 10 (2)^3
y(3)= 80 After 3 years it has again doubled to 80
1. Tell me if each of the following is True or False A. Angles EOD and DOC are Vertical Angles. B. Angles FOD and Angle DOC are adjacent C. Angles FOD and AOC are equal D. The sum of the measurements of Angles of AOC and BOC and equal to FOD E. FOE and DOD are completely Angles F. Angles FOA, AOB, and AOC are Supplementary Angles
Answer:
Do you have any Images?
Step-by-step explanation:
Answer:
I don't get it.
Step-by-step explanation:
Javier will have a party at home. His budget is no more than $75 for pizzas and wings.
The price of the pizza is $7.50 each and one package of wings is $5.50. Which inequality
can be used to determine the number of pizzas x and packages of wings y that Javier can
buy?
A 7.50x + 5.50y > 75
B 5.50x + 7.50y s 75
C 7.50x + 5.50y s 75
D 7.50x - 5.50y 27
Answer: 7.50x+5.50 less than or equal to 75
Step-by-step explanation:
What is the surface area of the figure?
below is a picture of the figure and the answer options
Pls help me I'm DESPERATE
Answer:
The answer is 24cm²
Step-by-step explanation:
The triangle area is given by A*½ and we get 4*2*½=6
Rectangle one is given as L*W and we solve 3*4= 12
Rectangle two is solved as L*W as well so we solved 1.5*4= 6
and we get 24cm²
Which known figures make up this unknown figure?
Answer:
trapezoid and half circle.
Step-by-step explanation:
PLZ HELP
Classify each pair of numbered angles.
Drag and drop the descriptions into the boxes to correctly classify each pair of numbered angles. Each description may be used more than once.
Answer:
Angles 1 and 2 are vertical
Angles 3 and 4 are adjacent
Step-by-step explanation:
Write the equation of the line that passes
through the points (-6,3) and (3,-9)
Answer:
slope intercept form:
y = -4/3x - 5
Step-by-step explanation:
hope this helps! :)
A new laptop is on sale for $550 dollars. To pay for it you place it on your credit card which charges 12% percent interest each month
The interest amount charged on a new laptop is on sale for $550 dollars is $66.
Given that, a new laptop is on sale for $550 dollars.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Now, 12% of 550
= 12/100 ×550
= 0.12 ×550
= $66
So, interest is $66
Therefore, the interest amount charged on a new laptop is on sale for $550 dollars is $66.
To learn more about the percentage visit:
brainly.com/question/24159063.
#SPJ5
Write a unit rate for the situation. Show all work!
12 goals in 3 hours
HELP THIS IS DUE IN 12 MINUTES!
Answer:
4 goals per hour
Step-by-step explanation:
[tex]\frac{goals}{hour}=\frac{12}{3}=\frac{12/3}{12/3}=\frac{4}{1}[/tex]
The unit rate would be 4 goals per hour.
Hope this helps.
Is this correct???????????!!!!please gelppp
Answer:
Step-by-step explanation: it looks right to me but who knows
Answer:
Yes
Step-by-step explanation:
The line intersects the y axis at point 4 (y > 3/2 x + 4), and for every 2 squares to the right it goes 3 squares up (y > 3/2 x + 4). Also, it's the > sign, which is correct when it goes in that direction.
What is the difference in length between
Answer: 7/8
Step-by-step explanation:
1 1/4 - 3/8 = 1.25 - 0.375 = 0.875 = 7/8
(a + 3)(a - 2)
a
2
3
4
5
16
7
8
O
9
0
41516
71819
+
1/23
аху
Answer:
im too late
Step-by-step explanation:
I need help, I'm struggling with this one a lot!! ^^
Answer:
15
Step-by-step explanation:
it says below 2.5 so you would not count the ones on 2.5 but count everything from 2 and below which wound be 15
Answer: 15 because if you look a the dots and it said less than 2,5 hours you would go backward from 2.5 all the way to 0 hours
hope it helps
Work out the value of
x
The diagram is not drawn to scale.
The shape is a pentagon.
The interior angles of a pentagon always add up to 540°.
When you add up all the labeled angles in the picture, you get (16x + 12).
16x + 12 = 540
16x = 528
X = 33
Step-by-step explanation:
4x-25+3x+25+3x+15+4×+2x-3=360
4x+3x+3x+4x+2x-25+25+15-2=360
16x +12=360
16x=360-12
16×÷16=348÷16
×=21.75
A water pipe takes 45 minutes to fill a
tank. How many water tanks it would fill in
6 hours.
Math
Answer:
It would fill 8 tanks
Step-by-step explanation:
45minutes = 3/4 of an hour
It would fill 6/(3/4) tanks in 6 hours
6/(3/4) = 6/3*4 = 2*4 = 8
The median income for a sample of people from Chicago is about $60,000 and the
median income for a sample of people from Kansas City is about $46,000, but
researchers have determined there is not a meaningful difference in the medians.
Explain why the researchers might be correct.
Answer:
106,000 is the answer help me with my answer to
Answer:
The medians differ by $14,000, but if the IQR is larger than about $7,000, there will not be a meaningful difference between the median salaries in the two cities.
Step-by-step explanation:
Urgent!!!!!!!!!
Can someone please give me the correct answer choice
I will mark the first person who answer without a link brainliest.
Please help!!!
Answer: 1 -3
Step-by-step explanation:
Answer:
(0,-3)
Step-by-step explanation:
If u count the spaces and move over and then down, u end up at (0,-3).
PLS HELP ME Giving brainliest!! On Monday, 316 students went on a trip to the zoo. All 6 buses were filled and 4 students had to travel in cars. Write and evaluate an expression in terms of xx to determine how many students were in each bus.
Answer:
xx = (316 - 4) ÷ 6
xx = 52 students per bus
A bird is 50 feet above sea level, a fish is swimming 23 feet below sea level. What's the distance between the bird and the fish
Answer:
73 feet
Step-by-step explanation:
50 + 23 = 73 feet
Define a cubic polynomial and a binomial use only one variable in each). Show how to use the Vertical Method to multiply these two.pls Quick I do not wanna FAIL
Cubic polynomial
[tex] {x}^{3} + {2x}^{2} - 5x - 10[/tex]
Binomial
[tex]2x - 3[/tex]
By vertical method of multiplication we get,
[tex] {2x}^{4} + {x}^{3} - {16x}^{2} - 5x + 30[/tex]
the lines shown below are parallel. if the green line has a slope of -2/3, what is the slope of the red line?
PLEASE JUST TELL ME THE ANSWER AND DON’T GIVE ME A LINK!!!
Answer:
2/3
Step-by-step explanation:
If the line is perpendicular, multiply the slope by -1 to find the answer
How much do you save using the better buy? 432 for 6 or 364 for 7
You have $20 to spend for cupcakes. If each cupcake costs $4, write and solve an inequality to show the maximum number of cupcakes you can buy.
help plzzzzzzzzzzzzzzzzz
Answer:
100
Step-by-step explanation:
a=b a=4x4x+x+10+6x+5=1804×+x+6x+10+5=18011x=180-15165÷15 =x=156x+10=15×6=90+10
=100
Which of the following expressions shows the distributive property applied to the expression below?
z × (6 + 35)
A.
z + (6 + 35)
B.
(z + 6) × (z + 35)
C.
(z × 6) + (z × 35)
D.
z × (6 × 35)
Answer:
C. (z×6)+(z×35)
.....
.
What is the slope of the line given by the equation y = 12x?
Answer:
up 12 over 1
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
12 is before x and the b or y-intercept is 0
Hope it helps have a good day
In a hydroelectricity production, water falls from a dam into a turbine wheel 49 m below. What is the velocity of water at the turbine?
A) 0 m/s
B) 15.5 m/s
C) 31 m/s
D) 46.5 m/s
Answer:
C: 31 m/s
Step-by-step explanation:
It falls from a dam.
Thus;
Initial velocity; u = 0 m/s
Height; h = 49 m
Acceleration due to gravity is 9.8 m/s²
To solve for the final velocity this, we will use Newton's third equation of motion;
v² = u² + 2gh
v² = 0² + 2(9.8 × 49)
v = √960.5
v ≈ 31 m/s
WHAT IS THE MEDIAN I WILL GIVE BRAINIEST
Answer:
5 is the median
Step-by-step explanation:
By crossing out the points on each side one by one, you could find that 5 is the median.