Answer:
168
Step-by-step explanation:
first find out how many rows of squash there are
21 = x + 2x
21 = 3x
7 = x
then find out how many rows of tomatoes there are
7 × 2 = 14
if there are 12 plants per row, we can multiply
14 × 12 = 168
Gardener Gary planted 168 tomato plants
How to determine the number of yellow leaves?Let the rows of tomato be x and the rows of squash be y.
So, we have:
x + y = 21
The statement twice as many rows of tomatoes as rows of squash means that:
x = 2y
Substitute x = 2y in x + y = 21
2y + y = 21
This gives
3y = 21
Divide by 3
y = 7
Substitute y = 7 in x = 2y
x = 2 * 7
x = 14
This means that Gary planted 14 rows of tomato.
The number of tomato plants is then calculated using
Tomato plants= 14 * plants per row
This gives
Tomato plants = 14 * 12
Evaluate the product
Tomato plants = 168
Hence, Gardener Gary planted 168 tomato plants
Read more about system of equations at:
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If the school is located at (9, 16) and the bakery is located 5 units to the right. What is the ordered pair that would represent the bakery's location?
Answer:
[tex](14, 16)[/tex]
Step-by-step explanation:
If the bakery is located to the right of the school, then we will add [tex]5[/tex] to the x-value of the school to get the bakery's coordinates.
So, the answer is [tex](9+5, 16)=\boxed{(14, 16)}[/tex]
Answer:
(14, 16)
I added 5 to 9 because 9 is on the X-Axis.
A picnic table requires 5 boards that are 6 feet long, 4 boards that are 3'3" long, and 2 boards that are 18 inches long. Find the total length of lumber required, using feet as your final unit.
Answer:
22
Step-by-step explanation:
5 boards = 6 feet
4 boards = 13 feet
2 boards=3 feet
and when you add them its 22.
solve in Equal Value Method.
1. y= -x+4
y=2x+1
Step-by-step explanation:
i guess that is the answer
Main idea: Ratios, rates, and unit rates 1. Fill in the blanks to define the terms. A ratio _______________ two quantities. A proportion is an equation stating that two _______________ are equal. A rate compares two quantities that have different _______________. 2. Complete the statement to describe unit rates. Then identify whether each ratio is a unit rate by placing an X in the appropriate column. A unit rate is a ratio that compares an amount of one quantity to _______________ unit of another quantity.
Here you go!
1. Fill in the blanks to define the terms.
A ratio ___is a comparison between_____ two quantities. A proportion is an equation stating that two ____ratios____ are equal. A rate compares two quantities that have different ____units______.
2. Complete the statement to describe unit rates. Then identify whether each ratio is a unit rate by placing an X in the appropriate column.
A unit rate is a ratio that compares an amount of one quantity to ____one_____ unit of another quantity.
Hope this helps :D
At a pet store the ratio of cats to dogs sold was 6 : 5. If there were 12 cats that were sold, how many dogs were sold?
Watching a Helicopter Take Off At a distance of 58 ft from the pad, a man observes a helicopter taking off from a heliport. If the helicopter lifts off vertically and is rising at a speed of 55 ft/sec when it is at an altitude of 113 ft, how fast is the distance between the helicopter and the man changing at that instant? (Round your answer to one decimal place.)
The Pythagora´s Theorem, tell us that in a right triangle, the square of the hypothenuse (L²) is equal to :
L² = x² + y²
x and y are the legs.
The solution is
dy/dt = 48.9 ft/s
We know that in a right triangle:
L² = x² + y² (1)
If the helicopter lifts off vertically, that means x ( the horizontal distance between the observing man and the helicopter, maintains constant).
According to that, if we get derivatives with respect to time on both sides of equation (1) we get:
2×L× dL/dt = 0 + 2×y×dy/dt (2)
And
L = √ ( 58)² + ( 113)² = √12769 + 3364 = 127.02 ft
L = 127.02 ft when y = 113 ft
Now in equation (2) we know:
y = 113 ft dy/dt = 55 ft/s L = 127.02 we look for dL/dt
Then by substitution
2×127.02 × dL/dt = 2×113×55
254.04× dL/dt = 12430
dL/dt = 48.92
dL/dt = 48.9 ft/s
Related Link : https://brainly.com/question/14988219?
Which inequality represents this graph?
Answer:
Last option, "y is greater than or equal to -1/3 x + 1"
Step-by-step explanation:
y represents any value in the shaded region, and since the region is above the line, that's how you know it's greater than the line. You also know the sign is greater than or equal to (rather than just greater than), because the line on the graph is solid, instead of dotted.
Hope this makes sense :)
Can you please help the pic is below
Answer:
4.6x3=13.8
0.46x3=1.38
Step-by-step explanation:
What is the function?
A. Ax) = 2(2.54)
B. f(x) = 5(24)
C. 8(x) = 2.5(24)
O D. f(x) = 2.5(54)
Answer:
c
Step-by-step explanation:
WILL MARK BRAINLIEST
Translate into expression
The product of six and a number added to three
Answer:
6x+3
Step-by-step explanation:
If you like my answer than please mark me brainliest
What is the result of 3+3/5?
Answer:
18 / 5
Step-by-step explanation:
3
= 3 / 1
= ( 3 / 1 ) x ( 5 / 5 )
= ( 3 x 5 ) / ( 1 x 5 )
= 15 / 5
3 + 3 / 5
= 15 / 5 + 3 / 5
= ( 15 + 3 ) / 3
= 18 / 5
Answer:
[tex] fractional \: form \: = 3 \frac{3}{5}
\\ decimal \: form \: = 3.6[/tex]
if dane walks 20 feet then walks beack 80. how far did he travel?
Answer:
-20
Step-by-step explanation:
-20
Enter the number in scientific notation. 33,254 = x10
Answer:
33254=3.3254*10^4
Step-by-step explanation:
You use the hint
Lexi2984 can u help me with this question
9514 1404 393
Answer:
see the attachment
Step-by-step explanation:
The x- and y-intercepts are easily found:
X-intercept
Set y = 0 and divide by the coefficient of x.
-x +0 = 8
x = -8
__
Y-intercept
Set x = 0 and divide by the coefficient of y.
0 -2y = 8
y = -4
__
Now, we have two points on the graph: (-8, 0) and (0, -4). A third point can be one that is halfway between these: (-4, -2). The graph is attached.
You ask your best friend to lend you $300 to buy your favourite toy. She says she can lend you the money only if you give her an extra $3 for every three months that pass before you return it. What is the total amount you must pay her if you return it after nine months?
The answer is $309
Since its $3 extra per 3 months and 9 months pass it has to be an extra $9 for the $9 months.You already had to pay back the 300 so the equation would be (300+9=309)
h(x)=x2-x;h(5) find function
Answer:
h(5) = 20
Step-by-step explanation:
Assume that '2' is an exponent.
So the question for you should be:-
[tex] \displaystyle \large{h(x) = {x}^{2} - x}[/tex]
We want to find h(5); we substitute x = 5 in.
[tex] \displaystyle \large{h(x) = {5}^{2} - 5}[/tex]
5^2 is 5•5 = 25.
[tex] \displaystyle \large{h(x) = 25 - 5} \\ \displaystyle \large{h(x) = 20}[/tex]
Therefore, h(5) is 20.
Please explain how you do it
Answer:
3^3+(4^3-7^2+3)/3^2
3^3+(64-49+3)/3^2
3^3+(15+3)/3^2
3^3+(18)/3^2
45/3^2
45/9
5
Step-by-step explanation:
cuanto es 1/3 mas 3/4 mas 1/2 lo necesito por favor ;_;
Answer:
19/12= 1 7/12
Step-by-step explanation:
Solve for x !!!!!!!!
Answer:
x = 9
Step-by-step explanation:
to find the value of x
11x - 11 = 110 (alternate exterior angles are equal)
Substitute
11x = 110 -11
11x = 99
x = 99 ÷ 11
x = 9
Answer:
x=11
Step-by-step explanation:
Because 110= 11x-11, you can use this equation to solve.
First, add 11 to both sides:
121=11x
Then divide by 11:
11=x ------> x=11
Hope this helps!
please help me on all of them if u can
Answer:
1) x² + x
2) 2x² - x
3) 4x² + 3x
4) 2x² - 3x
5) 4x - 3x²
6) x + x²
Step-by-step explanation:
Find the greatest common factor of the following numbers?
Answer:
where are the numbers?
Step-by-step explanation:
where are the numbers
If I could get help thank u!
A large pool has a faucet to allow water to enter the pool and a drain to allow water to leave the pool.
Each minute, the faucet allows 10 3/4 gallons of water to enter the pool, and the drain allows 12 1/3 gallons to leave the pool.
What is the change in the amount of water in the pool after 112 minutes?
Enter your answer as a simplified mixed number by filling in the boxes.
The change in the amount of water in the pool is the difference between the amount of water that enters and leaves the pool
Change in volume of water in the pool after 112 minutes is [tex]\underline{-117\frac{1}{3}}[/tex] gallons
Reason:
The given parameters are;
The volume volume of entering the pool = 10 3/4 gallons per minute
The volume of water leaving the pool = 12 1/3 gallons per minute
Required:
The change in the amount of water in the pool after 112 minute
Solution:
The volume of water, V₁, that enters the pool in 112 minute is given as follows;
V₁ = 10 3/4 × 112 = 1,204The volume of water, that enters the pool, V₁ = 1,204 gallons
The volume of water, V₂, that leaves the pool in 112 minute is given as follows;
V₂ = 12 1/3 × 112 = 1,381[tex].\overline 3[/tex]The volume of water, that that leaves the pool, V₂ = 1,381[tex].\overline 3[/tex] gallons
The change in the amount of water in the pool after 112 minutes, ΔV, is given as follows;
ΔV = V₁ - V₂
ΔV = 1,204 - 1,381[tex].\overline 3[/tex] = -177[tex].\overline 3[/tex] = -(117 1/3)Change in volume of water in the pool after 112 minutes, ΔV = [tex]\underline{-117\frac{1}{3}}[/tex] gallons
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HELP QUIC
What is the value of x?
Enter your answer in the box.
y = 1/3 what is the value of y?
Answer:
the value of y is y 1/3...
Step-by-step explanation:
what is 4-1/4 help please
Answer:
It lets me add one now! The answer is 3.75
Step-by-step explanation:
1/4 of a unit is 25%
When converted to a decimal, 25% = .25
4 - .25 = 3.75
We can check this by using reversive property:
4 - .25 = 3.75
3.75 + .25 = 4
I need help with this question I beeen stuck on it
Answer:
Step-by-step explanation:
The rule says that when the bases are the same (both are the same -- s) and they are divided with different powers then you subtract the power on the denominator from the power on the numerator.
s^9 ÷ s^4
s^9 is the numerator
s^4 is the denominator
s^(9 - 4)
s^5
The length of a car is [tex]\sqrt{163}[/tex] ft. Will this car fit in a garage that measures 10 ft long? If not, what is the minimum length of a garage long enough for this car?
Step-by-step explanation:
example:
{163} you dont enough the texThis is the only question I cant answer somebody help me please and thank you
Answer:
d.
Step-by-step explanation:
WILL MARK BRAINLIEST !!!!
Neveah has created the function f(x) = the quantity of 2x plus 4, divided by 3 to represent the growth of her hair, where x represents the number of months since her last hair cut. Neveah discovers that, using the inverse function to solve for x = 6, she can predict when her hair will have grown 6 inches. Explain to Neveah how to accomplish this, using complete sentences.
Therefore, growth of her hair is 6 inches in 7 months.
Step-by-step explanation: