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:
https://brainly.com/question/14323743
Write this ratio as a fraction in the simplest form without any units. 8 yards to 15 feet. full anwser.
Answer:
8/3
Step-by-step explanation:
15 feet = 3 yards
8 yards to 3 yards
Your welcome!
Kayden Kohl
8th Grade Student
Venn diagram, I don't understand it
please help, thanks
Answer:
do 36+23+33 out of 130 then you find the answer
ill give brainlyist Write the equation of the line that passes through the points (-1,3)(−1,3) and (-6,-7)(−6,−7). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answer:
negative slope intercept
Step-by-step explanation:
jordan has 785$ in his savings account. he withdraws 15% of money to pay for school clothes. which is the best estimaye for the amount of money jordan withdraws?
Answer:
52%
Step-by-step explanation:
you got to divide 15 by 785. First 15 goes into 78 5 times which is 75. Then subtract 78 by 75 which is 3. Then bring down the 5 which makes 35 and then 15 goes into 35 two times which is 30 subtract 35 by 30 which is 5 bring up the 5 into a fraction and the ansewer in percentage is 52%.
For what values of b is the expression x2 + bx + 12 factorable?
Answer:
Step-by-step explanation:
±7,±8,±13
for something to be factorable it must add to b and mulitply to c
list all the numbers that mulitply to 12
1,12
2,6
3,4
-1,-12
-2,-6
-3,-4
Then just take their sum
13,8,7,-13,-8,-7
You have $190 to buy 8 model trains for
your train collection. Write and solve an
inequality that represents the prices you
can pay per train.
Answer:
8x; x ≤ $23.75
Step-by-step explanation:
You have to buy 8 trains with 190 dollars. You can't use more money or have more trains.
8x ≤ 190
Divide by 8 on both sides.
x ≤ $23.75 per train
Your welcome!
Kayden Kohl
8th Grade Student
could someone please help answer this, no spam, thank you, will give brainliest, (homework help)!
Answer:
the answer would be ...... x > 5
Answer:
x>5
Step-by-step explanation:
Please answer 25 points!
Answer:
-3
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
that's just the correct answer, I know.
solve the inequality. -1/5c + 1 ≥ -4
Answer:
c<=25
Step-by-step explanation:
-1/5c>=-5
*-1 *-1
1/5<=5
*5 *5
c<=25
lets check
-1/5(25) +1>=-4
-5+1>=-4
-4>=-4
its correct :D
5x-2y>-14,x<-1 need sum help please
Answer:
Sum is 14
Step-by-step explanation:
jada traveled 135 miles in 3 hours how far did jada travel in 1 hour
Answer:
45 Miles
Step-by-step explanation:
45 + 45 = 90
90 + 45 = 135
The second step in the process for factoring the trinomial x2 - 4x - 32
is to:
Answer:
x 2 - 4 x - 32
( x - 8 ) ( x + 4 )
Step-by-step explanation:
( x - 8 ) ( x + 4 )
What is the slope, m, of a line perpendicular to the line 2x+3y=6
Answer:
m = 3/2
Step-by-step explanation:
3y = -2x + 6
y = -2/3x + 2
Perpendicular slope = inverse = 3/2
A teacher gave a test with 50 questions, each worth the same number of points. Donovan got 39 out of 50 questions right. Marci's score was 10 percentage points higher than Donovan's. How many more questions did Marci answer correctly?
Answer:
49 all you have to do is add 10 to 39
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).8, 20,50,...Find the 10th term.
The value of the 10th term of the geometric progression is 30517.578
Based on the information given,
First term = 8
Second term = 20
Common ratio = 20/8 = 2.5
The nth term of a geometric progression is calculated as:
= ar[tex]n[/tex] - 1
The 10th term will then be:
= 8 × (2.5)[tex]9[/tex]
= 8 × 3814.6973
= 30517.578
Therefore, the value of the 10th term of the geometric progression is 30517.578.
Read related link on:
https://brainly.com/question/24987290
The 10th term of the geometric sequence is: 30,715.578.
In a geometric sequence, the quotient between consecutive terms is always the same, called common ratio q.
The equation for the nth term is:
[tex]a_n = a_1q^{n-1}[/tex]
In which [tex]a_1[/tex] is the first term.In this problem:
The first term is [tex]a_1 = 8[/tex].The common ratio is:[tex]q = \frac{50}{20} = \frac{20}{8} = 2.5[/tex]
Thus, the nth term is given by the following equation:
[tex]a_n = 8(2.5)^{n-1}[/tex]
The 10th term is:
[tex]a_{10} = 8(2.5)^9 = 30517.578[/tex]
The 10th term of the sequence is 30,715.578.
A similar problem is given at https://brainly.com/question/23826475
a man gets a job with a salary of $30,500 a year. he promised a $2,300 raise each subsequent year.
During his 5-year period his total earnings are $____
And ice cream company feels containers with 64 oz of ice cream the acceptable percentage of error and filling each ice cream container is 1.5% select all the expressions that could be used to find the greatest number of ounces of ice cream each container can hold
I NEED HELP!!!!!!
MY TEACHER IS MAD AT ME FOR NOT DOING IT IN CLASS BUT ANYWAYS
Answer:
y = 2/3x -6
Step-by-step explanation:
slope intercept form is y = mx + b ( m is slope)
What percentage of the Cub Scouts are at least as old as a Bear Scout?
Tigers (6 years old): 19%
• Wolves (7 years old): 36%
Bears (8 years old): 17%
Webelos (9 years old): 28%
.
The percentage of the cub scout which are atleast as old as the near scout refers to percentage of the cub scout which are atleast 8 years old. Hence, the percentage is 28%
The age of Bear scout = 8 years oldCub scouts which are atleast 8 years old :
Webelos = 9 years old Percentage of Webelos = 28%Hence, the percentage of cub scout which are atleast 8 years old is 28%
Therefore, the percentage of the cub scout that are atleast as old as the Bear scout is 28%
Learn more : https://brainly.com/question/25084575
Please help. I can't figure it out.
Answer:
see explanation
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides )
Here n = 5 , then
sum = 180° × 3 = 540°
Sum the given angles and equate to 540
2b - 90 + 90 + b + 45 + b + [tex]\frac{3}{2}[/tex] b = 540, collect like terms
4b + 1.5b + 45 = 540 ( subtract 45 from both sides )
5.5b = 495 ( divide both sides by 5.5 )
b = 90
then
2b - 90 = 2(90) - 90 = 180 - 90 = 90
b + 45 = 90 + 45 = 135
[tex]\frac{3}{2}[/tex] b = 1.5b = 1.5 × 90 = 135
The angles from least to greatest are
90° , 90° , 90° , 135° and 135°
What us 2 1/3 divided by 1 1/2 in mixed number form?
33/14 =2 5/14
Step-by-step explanation:
have a great day
Can anyone help me out?
Answer:
2 1/9
Step-by-step explanation:
Check out the image below!
If f(x) = 3x +9 x when f(x) = 30
Answer:
[tex]x=5/2[/tex]
Step-by-step explanation:
When [tex]f(x)=30[/tex], we have [tex]3x+9x=30[/tex].
Combining like terms on the right side, we have [tex]12x=30[/tex].
Finally, dividing by [tex]12[/tex] we get [tex]x=30/12[/tex].
We note that [tex]30=6*5[/tex] and [tex]12=6*2[/tex], so [tex]30/12=5/2[/tex].
So, [tex]\boxed{x=5/2}[/tex] and we're done!
After eating dinner at a restaurant, Brent's bill before tax is $24.00. The sales tax rate is 8%. Brent decides to leave a 30% tip for the waiter based on the pre-tax amount. How much money will Brent pay total, including tax and the tip?
Sales tax is $1.92. The tip he will give is $ 7.20. In total he will pay $33.12
which of the following pairs of triangles can be proven by ASA?
Answer:
B
Step-by-step explanation:
what is 1/3x+10=3/4x+5
Answer:
x=12
Step-by-step explanation:
Just use some algebra to collect the like terms from each side
Answer:
x = 12
Step-by-step explanation:
1/3x+10=3/4x+5
make 1/3 & 3/4 have the same denominator
4/12 & 9/12
4/12x+10=9/12x+5
-4/12x+10=9/12x-5
5 = 5/12x
60 = 5x
12 = x
y=2x =2 and y2= 4x+4
Answer:
x=−2
y=−4
y² =−2
Step-by-step explanation:
Im going to assume youre saying to compare the two
if so, then theyre the same equation/line
2y =4x +4 is the same y = 2x + 2 since 2y = 4x + 4 is just y=2x+2 but everything is multiplied by 2
hope this helps :)
can someone help me i will give brainliest to whom ever right 28=x+13
Answer:
15
Step-by-step explanation:
28= x +13
x= 28-13
15
Therefore, 28= 15 +13
(3a ^2 + 1) - ( 4+2a^2)
Answer:
a^2 - 3
Step-by-step explanation:
(3a^2 + 1) - (4 + 2a^2)
3a^2 + 1 - 4 - 2a^2
a^2 - 3
explain how you know these figures are similar
Answer:
because of them is bigger than the other one so that means its differ but it has the same length
Step-by-step explanation:
