Answer:
simplified, it is 3m^3+6f+267
please help!!! i really need this ill give 25 points!!
17=-5x-6x+14
ill mark brainliest need asap
Answer:
hello
Step-by-step explanation:
[tex] - 5x - 6x = 14 - 17 \\ - 11x = - 3 \\ x = - \frac{3}{11} [/tex]
i think so
Hope it helps
Have a nice day
Does the graph below show a proportional
relationship? Why or why not?
Answer:
No! This graph is non-linear therefore not proportional.
Step-by-step explanation:
Hope this helps!
~Pumpkin
Walter’s sink can hold 12 gallons of water. If it is 85% full, how many gallons of water are in the sink?
Answer:
10.2 gallons
Step-by-step explanation:
FInd the inequality represented in the graph?
Answer:
y= -1/3x + 1
Step-by-step explanation:
The slope is going down 1 and 3 to the right so its -1/3 and the y intercept is 1 so b=1
Hope it helps !
What is the volume of a cone with a radius of 6 feet and a height of 3 feet?
In problems 2 and 3, find a common denominator for each pair of fractions. 2. ⅜ and ⅔ 3. ⅙ and 4/3
Answer:the common denominator is 24
Step-by-step explanation:
Pleaseee help on this❤️
Answer:
The answer is D the last one
Step-by-step explanation:
There are 8 counter seats available at a burger shop Alex and Brook goes
to eat there, but ended up fighting right before meal. In how many ways
can they sit at the counter so that there is at least one seat in between them?
Answer:
3 seats
Step-by-step explanation:
3 seat between them
The pirates plank has a perimeter of 18 feet and an area of 14 square feet.Which answer below most likely describe Pirates plank
Answer:
What are the options?
Step-by-step explanation:
what is 14=4xb+3
-------------------------------
Answer:
Step-by-step explanation:
By using the equation below complete the square, write the equation of the circle in standard form from the following equation. Then determine the center and radius of
a circle.
10y + x2 = -18+ 5x - y2
Given:
The equation of a circle is
[tex]10y+x^2=-18+5x-y^2[/tex]
To find:
The center and radius of the given equation by completing the square.
Solution:
The standard form of a circle is
[tex](x-h)^2+(y-k)^2=r^2[/tex] ...(i)
where, (h,k) is center and r is radius of the circle.
We have,
[tex]10y+x^2=-18+5x-y^2[/tex]
It can be written as
[tex](x^2-5x)+(y^2+10y)=-18[/tex]
[tex]\left(x^2-5x+\left(\dfrac{5}{2}\right)^2\right)+\left(y^2+10y+\left(\dfrac{10}{2}\right)^2\right)=-18+\left(\dfrac{5}{2}\right)^2+\left(\dfrac{10}{2}\right)^2[/tex]
[tex]\left(x-\dfrac{5}{2}\right)^2+\left(y^2+10y+5^2\right)=-18+\dfrac{25}{4}+5^2[/tex]
[tex]\left(x-\dfrac{5}{2}\right)^2+(y+5)^2=-18+\dfrac{25}{4}+25[/tex]
[tex]\left(x-\dfrac{5}{2}\right)^2+(y+5)^2=\dfrac{-72+25+100}{4}[/tex]
[tex]\left(x-\dfrac{5}{2}\right)^2+(y+5)^2=\dfrac{53}{4}[/tex]
[tex]\left(x-\dfrac{5}{2}\right)^2+(y+5)^2=\left(\dfrac{\sqrt{53}}{2}\right)^2[/tex] ...(ii)
On comparing (i) and (ii), we get
[tex]h=\dfrac{5}{2},k=-5,r=\dfrac{\sqrt{53}}{2}[/tex]
Therefore, the center is [tex]\left(\dfrac{5}{2},-5\right)[/tex] and the radius is [tex]\dfrac{\sqrt{53}}{2}[/tex] units.
Darnell and Lance are both saving money. Darnell currently has $40 and is saving $5 each week. Lance has $25 and is saving $8 each week.
What week will Darnell and Lance have the same amount of money?
How much will each boy have when they have the same amount of money?
If both boys continue saving at this rate, who will have $100 first
Answer:
the answer is 1,203 because your finding the unit price.
Step-by-step explanation:
Total health care costs in the United States in 2016 was $1.7 trillion. The US population was 290.9 million. What was the average amount spent per person on health care?
Answer:
$5,844
Step-by-step explanation:
Calculation for What was the average amount
spent per person on health care
Using this formula
Average amount=Total health care costs/US population
Let plug in the formula
Average amount=$1.7 trillion/290.9 million
Average amount=$5,844
Therefore the average amount
spent per person on health care is $5,844
21x-3+20x+3=180
Solve for x
Answer:
x=4.39024390244
Step-by-step explanation:
21x-3+20x+3=180
group up like terms
41x+0=180
41x=180
/41 /41
x=4.39024390244
simplify if needed
fraction form: 180/41
2n -1 | 18
n?
please fast!
Answer:
Step-by-step explanation:
2n-1=18n
18n-2n=16m
-1/16=16n
graph the line
y=4x
picture above
Answer:
points (0,0), (1,4) are on the line
Step-by-step explanation:
We can take a x-value and substitute it in the equation to get a point on the graph (1 x 4 = 4). Any two points on the graph can be graphed together to create the line.
You can plot the two points to get the graph of y = 4x
Oak Street and Elm Street run parallel to each other. When Main Street
intersects them, it forms interior 26, measuring 70°. What is the measure of
24?
Answer:
110°
Step-by-step explanation:
The consecutive interior angles theorem states that when two parallel lines are cut by a transversal, the pair of angles formed which lie inside the parallel lines on the same side of the transversal are known as consecutive interior angles. This consecutive interior angles are supplementary (that is add up to 180°).
Therefore:
∠4 and ∠6 are consecutive interior angles. Hence:
∠4 + ∠6 = 180° (sum of co-interior angles)
∠4 + 70 = 180
∠4 = 180 - 70
∠4 = 110°
Answer:
110°
Step-by-step explanation:
a p e x
Evaluate |-15| - |-9|
Answer:
6
Step-by-step explanation:
|-15| - |-9|
15 - 9 = 6
The expression is an illustration of absolute values and signs.
The result of evaluating |-15| - |-9| is 6
Given
[tex]|-15| - |-9|[/tex]
Remove absolute brackets
[tex]|-15| - |-9| = 15 - 9[/tex]
Evaluate the expression 15 - 9
[tex]|-15| - |-9| = 6[/tex]
Hence, the evaluation of |-15| - |-9| is 6
Read more about absolute values at:
https://brainly.com/question/1301718
Dave walked to the store at an average speed of 3.5 miles per hour for 0.5 hours. Then he jogged to his friend's house at an average speed of 7 miles per hour for 1.5 hours. What was the total distance in miles that Dave traveled?
Answer:
21 miles
Step-by-step explanation:
s=vt
Vt = 3.5mi/h + 7mi/h
= 10.5mi/h
Tt = 0.5 hr + 1.5hr
= 2 hr
St = 10.5(2hr)
= 21 miles
1: the tip is 20% on a $42 meal
2: The price paid for an $120 bookshelf after an 20% discount applied
3: the 6% state income tax on a $40,000 salary
4: The total cost of an $82 meal with as 20% tip
Step-by-step explanation:
1. The tip is $8.40
2. The price after the discount is 96.
3. The tax taken away is $2400
4. $98.4
What is the value for x?
Answer:
All angles must add up to 180, so if you add 69+5x+2+9y-3, it is = to 180.
First we can subtract 68 cancelling out 69, 2 and -3 so it is
5x+9y = 112. I assume this is an iscoceles triangle so we already knew 9y - 3 = 69, y=8, x=8
pls help I need it badly
Answer:
3.6
Step-by-step explanation:
PLS HELP FAST
Question in attachment
The line is 8 cm on the map
Answer:
I believe the answer is 2,666.67 M
Sonya made a graph showing the first ten minutes of her drive to the movies.
A graph with time on the x-axis and speed on the y-axis. The graph increases, increases rapidly, and then remains constant.
Which description is the best interpretation of the graph?
Sonya left her house and accelerated as she drove toward the highway entrance. She increased her speed as she drove up the ramp to the highway and then drove a constant speed on the highway.
Sonya backed out of her driveway at a constant speed and then accelerated until she reached the street where the movie was playing. She stopped the car.
Sonya drove down her driveway at a constant speed until she reached the street. She turned and drove down the street at a constant speed. Her car went slower as she drove up a hill. At the top of the hill she drove into the parking lot of the movie theater.
Sonya accelerated as she drove down her driveway. She accelerated on the street on her way to the highway entrance. She waited for a red light, then accelerated onto the highway.
Answer:
A
Step-by-step explanation:
A. because the first point shows her acceleration and you can see her speed increasing when she hits the second point, so we can say that see accelerated up the ramp and after it hits the third point her speed becomes constant all the way when she reached the highway
Answer:
A
Step-by-step explanation:
edge 2021 test review good luck
Mike bought a box of 12 golf balls for $18. Solve the equation 12x=$18 to find the price of each golf ball. $1 25, $1 50, $1 75 are the options. Choose one and please show work.
Answer:
The price of each golf is $ 1.50
Step-by-step explanation:
Given;
Price of 12 golf balls = $18
Let the price of 1 golf ball = x
Price of 12 golf balls = 12x
But the total price of the 12 golf balls = $18
Thus, 12x = $18
x = $18 / 12
x = $ 1.50
Therefore, the price of each golf is $ 1.50
The half-life of the element radon (Rn86) is 3.8 days. In a sample originally containing 1 gram of radon, the amount of left over days is given by the model () = (0.5)t/3.8 a) How much radon will be present after 7.6 days? b) How much radon will be present after 10 days?
Answer:
a.0.25 g
b.0.16 g
Step-by-step explanation:
We are given that
Half-life of the element radon=3.8 days
Mass of sample of radon=1 g
The amount of radon left after t days is given by
[tex]A(t)=(0.5)^{\frac{t}{3.8}}[/tex]
a.
We have to find the amount of radon left after 7.6 days.
Substitute t=7.6 in the equation
Then, we get
[tex]A(7.6)=(0.5)^{\frac{7.6}{3.8}}[/tex]
[tex]A(7.6)=0.25 g[/tex]
Hence, the amount of radon will be present after 7.6 days=0.25 g
b. We have to find the amount of radon left after 10 days.
Substitute t=10 in the equation
Then, we get
[tex]A(10)=(0.5)^{\frac{10}{3.8}}[/tex]
[tex]A(10)=0.16g[/tex]
Hence, the amount of radon will be present after 10 days=0.16 g
Does anyone know the answer for this?
Consider T(h) = 10h, which gives the total money earned, T, after a specific number of hours worked, h. Find T(30).
Answer:
T (30) = 300
Step-by-step explanation:
Explanation:-
Given T(h) = 10h
where 'T' gives the total money earned, T
and a specific number of hours worked' h'
Put h = 30
T(h) = 10h
T (30) = 10 × 30
T (30) = 300
(0, 10) and (24, 6)