Answer:
44%
Step-by-step explanation:
The percent increase would be calculated as the increase in insects caught divided by the original number of insects caught from the first week:
13-9 = 4 more insects caught.
4/9 = .44444
When doing percentages we multiply the decimal by 100, or move it over two places to the right, so it will be 44.4%
Numbers 4 and under round down.
Therefore,
44% is the increase
Explain how can you find the amount of tomatoes that you can buy with $18.00
Answer:
if you can get the price of the tomatoes you can find out how many you can buy with $18
Step-by-step explanation:
Brent has 48 pens in his locker. The pens are colored blue and black. He counts 30 pens and the
rest are black. What is the ratio of black pens to total pens in his locker?
Answer:
18:30
or a more simplified version is
3:5
Answer:
18
Step-by-step explanation:
Is it possible to have a triangle with two right angles? Explain your reasoning.
Answer:
No
Step-by-step explanation:
For something to be considered a triangle, the sum of its angles must be 180 degrees. Right angles are 90 degrees. And since triangles must have 3 angles, it could not work. 80+80 exceeds 180.
Help it’s due today !!!
write in scientific notation 0.02571
2(u-1)-6= -5(-4u+4) -3u
Answer:
u = 4/5
Step-by-step explanation:
Expand
2u - 2 - 6 = 20u - 20 - 3u
Rearrange with like terms on either side
12 = 15u
u = 4/5
Answer:
u=4/5
Step-by-step explanation:
First, parentheses/multiply on both sides.
2u-2-6=20u-20-3u <--- two negatives make a positive
Next, add/subtract like terms.
2u-8=17u-20
Then, add 8 to both sides.
2u=17u-12
Finally, get "u" by itself. Subtract "17u" to both sides and then divide "-15" to both sides
-15u=-12
u=4/5
Do I just type out where the dots are on the x axis?
Answer:
yes
Step-by-step explanation:
You have been saving $4.50 per week for the last several weeks. Today you decide to spend $21 which is 1/6 of your savings. How much money did you have saved? How many weeks have you been saving for?
Answer:
Q
Step-by-step explanation:
Answer:
$126 saved
28 weeks saving up money
Step-by-step explanation:
21 x 6 = 126
126 ÷ 4.50 = 28 weeks
7. Which algebraic expression models the given word phrase? (1 point)
2 times the sum of a and b
a + b
2(a + b)
2(a - b)
2a + b
exponents and roots are what operations
Answer:
An exponent
Step-by-step explanation: So if we have 83, we want to multiply three 8s, or 8 * 8 * 8. A root is basically the opposite. We're trying to find the number that we multiply by itself a certain number of times to get the number under the radical sign.
convert 6 feet into meters. round to the nearest tenth
Please answer asap!!!
Answer:
The triangles are realated because there the same size so the triangles are equal
Step-by-step explanation:soory if i did not help
The slope is positive?
The slope is negative?
The slope is zero?
There is no slope?
The slope for each is 8
X is the slope.
y=mx+b
m is the slope and b is y intercept.
Equations listed below.
1. y=8x-8
2.y=8x-4
3. y=8x
4 y=8x+4
5.Y=8x+8
Answer: undefined
Step-by-step explanation: The slope is in a vertical line. So, when the slope is in a vertical line it is considered undefined.
Carlos buys a new phone. He
makes an initial payment of
$39.50. In order to pay off the
balance on this phone, he has
to make nine additional
payments of $29.30 each.
What is the total cost of the
phone?
What is located at (–2, –2)?
A. Nicholas’s home
B. post office
C. school
D. grocery store
Answer:
B. The post office
youre welcome!
The place located at coordinates (-2, -2) is the post office.
Option B is the correct answer.
We have,
The coordinates are in the form of (x, y).
The coordinates of each location on the given graph are:
Nicholas’s home = (0, 0)
Post office = (-2, -2)
School = (3, 2)
Grocery store = (1, -1)
Thus,
The place located at coordinates (-2, -2) is the post office.
Learn more about coordinates here:
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Which set of numbers could represent the side lengths of a right triangle?
A) 0.1,0.2,0.3
B) 1.8,2.4,3
C) 3,8,10
D) 5,7,12
Answer:
D
Step-by-step explanation:
Answer:
d)5,7,12
Step-by-step explanation:
What is the distance between (-3, 4) and (5, 1)?
Answer:
8.544
I hope this helps!
Answer:
the answer is 8.06
Step-by-step explanation:
The soulution is x = ________ .
Answer:
1 x alone will always be 1
A. -8 + 3 B. -8 x 3 which expression has the greater
Answer:
A (-5) is greater than B (-24)
Answer:
-8+3
Step-by-step explanation:
-8+3=-5 but -8×3=-24. a negative times a positive equals a negative. -5 is greater than -24.
4(6x - 10) = 8x + 40
Answer:
5
Step-by-step explanation:
24x-40=8x+40
plus 40
24x=8x+80
then u subtract 8
then u get 16x
then 80 divied by 16
u get 5
Answer:
x = 5
Step-by-step explanation:
4(6x -10) = 8x + 40
24x - 40 = 8x + 40
now were going to get the variable and the numbers on different sides
24x - 40 + 40 = 24x
8x + 40 - 8x = 40
24x - 8x = 16x
40 + 40 = 80
16x = 80
now divide each side by 16
16x / 16 = x
80 / 16 = 5
x = 5
2,100 divided by 2? (explain the steps)
Answer:
1050
Step-by-step explanation:
1. divide using long division
put 2 outside and the 2100 inside
then from there 2 goes into 2 once so put that on top. Next 2 cant go into one so put a zero above the one. After that 2 goes into 10 5 times so put a 5 above the first zero in 2100. Lastly 2 goes into zero 0 times so put a zero above the second zero.
Answer:
Step-by-step explanation:
1055.5
Hello I need immediate help please?
Dion bought tickets for the fun park so that he and his friends would each have the same number of tickets. There are enough tickets so that each person can ride the go-carts once, play video games three time, and play laser tag twice.
When Dion purchased the tickets for himself and his eight friends, he realized that he could purchase ticket books, individual tickets, or a combination of books and individual tickets. Dion figured out the cheapest way to buy tickets for his group. What was the total cost?
Please I would appreciate it a lot ❤️
Answer:
25
Step-by-step explanation:
;\
The required cheapest way to buy tickets is by buying 7 ticket books and 3 individual tickets.
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,
Here,
Consumption of tickets for each person can ride the go-carts once, play video games three times, and play laser tag twice,
= 4 + 1*3 * 2*6
= 19
So each person conceded 19 tickets,
Total ticket conceded by 9 persons,
= 19 * 9
= 171 tickets
Now the cheapest option is given by,
A ticket book consists of 24 tickets so,
Dividing 171 by 24 the quotient will be the number of books and the remainder will be the individual tickects for the cheapest purchase,
= 171 / 24
= 7 + 3 / 24
quotient = 7
remainder= 3
Thus, the required cheapest way to buy tickets is by buying 7 ticket books and 3 individual tickets.
Learn more about arithmetic here:
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Help me solve this problem
Answer:
Step-by-step explanation:
3x - 7x -21 < -13
-4x < -13 + 21
-4x < 8
x > -2
[tex]3x - 7(x + 3) < -13 \\3x - 7x - 21 < -13 \\3x - 7x < -13 + 21 \\-4x < 8 \\x > -2[/tex]
Darcie wants to crochet a minimum of 3 blankets to donate to a homeless shelter. Darcie crochets at a rate of {1}{15} start fraction, 1, divided by, 15, end fraction of a blanket per day. She has 60 days until when she wants to donate the blankets, but she also wants to skip crocheting some days so she can volunteer in other ways. Write an inequality to determine the number of days, sss, Darcie can skip crocheting and still meet her goal.
Answer:
s ≤ 60 - (3 ÷ 1/15)
Step-by-step explanation:
Minimum of blankets to crochet = 3
She has 60 days to crochet
She crochet at a rate of 1/15 of a blanket per day
Therefore to crochet 1 blanket
Number of days needed =x
1 blanket = rate per day * x days
1 = 1/15 * x
1 = 1/15x
Divide both sides by 1/15
x = 1 ÷ 1/15
= 1 × 15/1
= 1×15
x = 15
15 days needed to crochet 1 blanket
To crochet 3 blanket = 15 days × 3 blanket
=45 days needed.
Darcie can skip = 60 days - 45 days
= 15 days
The inequality to determine the number of days, s, Darcie can skip crocheting and still meet her goal.
s ≤ 60 - (3 ÷ 1/15)
Solving the inequality
s ≤ 60 - (3 ÷ 1/15)
s ≤ 60 - (3×15/1)
s ≤ 60 - 45
s ≤ 15
Answer:
s ≤ 60 - (3 ÷ 1/15)
Step-by-step explanation:
WILL MARK YOU BRAINIEST HURRY PLZ
Acute triangle; m<CDB = 180 - 130 = 50 and m<2 = 180 - 70 - 50 = 60.
remember that all angles in a triangle add up to 180°.
And angles on a straight line add up to 180°.
Help me with this problem .
Answer:
c
Step-by-step explanation:
jj
what two ratios are equivalent to 8:11
This figure has two intersecting lines and a ray.
What is the value of x?
Enter your answer in the box.
Answer:
Value of x is 90°
Step-by-step explanation:
Why?Imagine it as a shape of circle.
Circle has a measurement total of 360°
Semi cirlcle(half of the circle) is equivalent to 180
Now,
The bottom semi circle has a 146°
The top has a 56°
You can simply compute it by subtracting them.
[tex]146 - 56 = 90[/tex]
Helppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answer:
s=24
Step-by-step explanation:
Answer:
s=24
Step-by-step explanation:becuase this is an improper fracton
so you do 8x the 3 that is shown above the you will have you r answer plz mark as brainliest thx
Which equation represents a direct variation?
y = 0.5x
x - y = 5
XY = 5
y = x + 5