Answer:
x < -2
Step-by-step explanation:
Which conic section is represented by the following equation?
3x2 – 7x + 8y2 - 2y + 1 = 0
Answer: ellipse
Step-by-step explanation:
on edge you can graph it too if you want to check.
Tony's family owns a Chihuahua that gets 3 dog bones each day for doing tricks. Tony has a total of
16 dog bones he must give his dog for doing tricks. Write an algebraic equation that describes the
relationship between the number of days (d) and the number of bones remaining (b).
9514 1404 393
Answer:
b = 16 -3d
Step-by-step explanation:
If Tony gives 3 dog bones per day, then he uses 3d dog bones for d days. The number remaining will be this value subtracted from the original number:
b = 16 -3d
how many dimes are in 16 quarters
uhh....umm 4 .....6 no 16 .....uh no carrots
Answer:
40 dimes
Step-by-step explanation:
6 It takes one hour to drive 80 km. How far can you drive in 20 minutes at that speed?
a) 20 km
b) 25 km
c) 27 km
d) 30 km
Please help I want with steps
Answer:
c) 27 kmStep-by-step explanation:
Speed is 80 km/h
Time is:
20 min = 20*1/60 h = 1/3 hDistance = Speed*Time
Distance is:
80*1/3 = 26.66Closest answer choice is c) 27 km
Answer:
C
Step-by-step explanation:
Which of these figures have lines of symmetry? If so, how many?
Answer:
1, 4, 0
Step-by-step explanation:
the way you did it was just right, the arrow can only be split 1 time with equal sides. The hexagon can be split 4 times with equal sides. But the lighting strike cannot be split with equal sides symmetry.
mark brainliest if helped :D
While mining, Fred found a large metal bar that weighed 45 grams. Fred was also able to
determine that the bar had 33 grams of nickel. What percent of the weight of the bar was
nickel? Round your answer to the nearest tenth if necessary.
A.73.3%
B.70%
C.55.6%
D.71.3%
For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.
a. Yes; y = 1.2x
b. Yes; y = 2x
c. Yes; y = x + 1
d. no; y does no vary directly with x.
Find the area of the rectangle and the triangle independently. What is the ratio comparing the area of the triangle to the area of the rectangle? (Must be in Reduced Form)
Answer:
hello your question is incomplete attached below is the complete question
answer : 2
Step-by-step explanation:
Area of rectangle = [tex](\frac{b}{h}) (\frac{h}{2})[/tex]
Area of triangle = [tex]\frac{1}{2}bh[/tex]
therefore the ratio of the area of the triangle to the area of the rectangle
= [tex]\frac{\frac{1}{2} bh}{\frac{b}{2}*\frac{h}{2} }[/tex] = 2
URGENT !!!
a dairy farmer sells milk at a farmer’s market. the graph shows what she charges for different quantities of milk.
questions:
a. what is the slope of the line?
b. how much will the farmer charge for half a gallon of milk?
the king is having a sale where customers can buy 4 new tires for 419.96 what is the unit price of the tires
Answer:
you just do 419.96/4 which in this case equals 104.99
Step-by-step explanation:
HELP IT"S ALGEBRA CAN SOMEONE DO THIS QUICK
Answer:
(2,2)
Step-by-step explanation:
Answer:
I would have to say D.
Step-by-step explanation:
Sorry if I'm wrong
Guess the car GIVING BRAINIEST
Hint**1959**
Google image search wont work ;)
Answer:
A ford Angelina
Step-by-step explanation:
Answer:
a cadillac..................?
In 1998, Journeys sold 15 million pairs of Vans across the
U.S. In 2008, Journeys sold 45 million pairs of Vans. What
was the average rate of change in shoe sales for the store?
Answer:
3 million/yearStep-by-step explanation:
Average rate of change is the slope in same interval:
(45 million - 15 million)/(2008 - 1998) years=30 million / 10 years =3 million/yearIn 1998, Journeys sold 15 million pairs of Vans.
In 2008, Journeys sold 45 million pairs of Vans.
To Find:The average rate of change in show sales for the store.
Formula:Final year : 2008
Initial year : 1998
Final sale : 45 million
Initial sale : 15 million
Average sales = Final sale - Initial sale / Final year - Initial year
Explanation:Average sales = 45 million - 15 million / 2008 - 1998
Average sales = 30 million / 10 years
Average sales = 3 million / 1 year
Answer:The average rate of change in show sales for the store is 3 million per year.
Triangle FGH was dilated using a scale factor of 1/2 to create triangle PQR
Which statement is true?
A. Angle F is two times the measure of angle P.
B. Angle P is two times the measure of angle F.
C. Side FG is the same length as side PQ.
D. Side FG is two times the length of side PQ.
is y=1/100(31)x a exponential decay?
Substitute 9 into each equation to determine if 9 is the solution. Drag each equation into the correct column.
Answer:
m times 3 = 27
b plus 4 = 13
p minus 5 = 4
Those can all be solved with 9
the other can not
Step-by-step explanation:
i hope this helped
Brand A cereal contains 10 cups of cereal.Brand B cereal has 30 percent more cereal in the box than brand A.How many more cups of cereal are in Brand B cereal
Answer:
3
Step-by-step explanation:
if B has 30% more than A then 1.3 multiplied by 10= 13
so B contains 13 cups
13-10 is how many more B has than A
so the answer is 3
if the recipe takes 60 minutes to cook at a temperature of 350 degrees how many minutes would it take at 200 degrees
Answer:
34.28 minutes
Step-by-step explanation:
60:350=x:200
12000=350x
x=34.28
Answer: 105 minutes
Step-by-step explanation: inverse variation = 350/200 = x/60
What is 15% of 90? a
Answer:
13.5
Step-by-step explanation:
What type of triangle has one obtuse angle and two acute angles?
Answer:
Obtuse Triangle.
Step-by-step explanation:
If you search it up, you will see, and I hope that this helps! <3
Answer:
An obtuse triangle.
Step-by-step explanation:
An obtuse triangle has one obtuse angle. It must also have two acute angles because of the triangle sum theorem.
Hope this helps.
for every 15 students who run track there are 7 students who play baseball there are 112 more students who run track than play basball
Answer:
How many students run TRACK? 210
How many students play BASEBALL? 98
15*14= 210 and 7*14 = 98, 210 - 98 = 112
Answer:
There are 210 students who run track and 98 students who play baseball.
Step-by-step explanation:
15x= Students who run track
7x= Students who play baseball
15x - 7x = 112 (*combine like terms)
8x = 112 (*divide 112 by 8)
X = 14 (*now plug X into both equations stated earlier)
15x = 15 x 14 = 210 (Number of students who run track
7x = 7 x 14 = 98 (Number of students who play baseball)
Help me with this please !!!
Answer:
x = 61°
Step-by-step explanation:
x and 61° are alternate exterior angles and are congruent, thus
x = 61°
Answer:
X=61.
Step-by-step explanation:
✍✍✍✍✍✍✍
(#4) which IS NOT a linear equation?
The equation x=-3 is:
Answer:
C
Step-by-step explanation:
It Is not a function, please check out the definition of function on google.
Answer:
Since x=-3, as a vertical line, has infinite values of y associated with this single value of x this is not a function. hope this helps.
Step-by-step explanation:
how do you write 5,520 in scientific notations
Answer:
5.52 × 10^ 3
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
Find the x-intercepts for the parabola defined
by this equation:
y=3x² + 3x - 6
Write your answer as two ordered pairs:
(x1.yı). (x2,42)
Separate the values with a comma. Round, if
necessary, to the nearest hundredth
Answer:
[tex]x-intercept(s): (1,0),(-2,0)[/tex]
Step-by-step explanation:
Help!!!! Find the value of x
Answer:
180=x+10+64
-x=74-180
-x= -106
x=106
Step-by-step explanation:
Jordan has $20 to share with three people how much money do three people get
Answer:
each person would get 6.66 dollars and 2 dollars would remain left iver
-9 (c + 7) = -13c +7
What value of c makes the equation true? Enter the answer in the box.
Answer:
c=17,5Step-by-step explanation:
-9(c+7) = -13c+7
<=> -9c - 63 = -13c+7
<=> -9c + 13c = 7+63
<=> 4c = 70
<=> c = 70/4 = 35/2 = 17,5
CHECK THE ANSWER:-9(c+7) = -13c+7
-9(17,5+7) = -13×17,5+7
-220,5 = -220,5
Hope it's help u:))la) 43 - 2x = 11 its regular equations
Answer:
x = 16
Step-by-step explanation:
Hope this helps!!