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Related Questions
What is the solution to the system of linear equations?
2x + 3y = 6
-4x + 3y = 24
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2x + 3y = 6
- 4x + 3y
So
You have to add the x and y to the end of the number
Example
24xy
6xy
help with this for brainliest
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Answer:
1
Step-by-step explanation:
-9-(-10)
-9 + 10 (double negative makes a positive)
1
help fake answers will be reported
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I need help.
I did the first question for you guys.
20 points.
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Anyone with a knee injury or any doctor! What does it mean if my knee popped locked up all in like 1.5 seconds and then it now hurts to bend but not alot and i can wiggle my kneecap like a lot. This is the 2nd time in like 7-9 months! Please help! Comment if there is no more answers left!
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Answer:
Knee pain can have causes that aren't due to underlying disease. Examples include heavy physical activity, lack of use, injuries such as sprains or strains, sitting in a constrained area, or sitting on knees for a prolonged period.
Step-by-step explanation:
possibly Chondro malacia
Damage to the cartilage under the kneecap.
Symptoms may include
Knee pain
Cracking joints
Swelling of the knee
Please go to your doctor...ik it hard with cov id and everything
Mrs. Dobbs wants to replace the grass in her backyard and needs to find the area, in square feet, so she can purchase sod. The area is composed of a triangle and rectangles as shown below.
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Answer: 158 square feet
Step-by-step explanation:
Area of the rectangle is; 128 feet
Area of the triangle is; 30 feet
Area of the triangle + area of the rectangle is; 158 square feet
The difference between 9 times a number and 5 is 40. Which of the following equations below can be used to find the unknown number?
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someone please help im in tears because if I dont turn in my assignment and I get a 0 on it my grade will drop. My mom said if my grade drops shes literally not letting me go in person school next year. IK ITS WEIRD THAT I WANNA GO TO SCHOOL BUT I MISS MY FRIENDS- SO PLEASE HELP NO LINKS directions are in the pic
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And it’s an acute isosceles triangle
A card was selected at random from a standard deck of cards. The suit of the card was recorded, and then the card was put back in the deck. The table shows the results after 40 trials.
What is the relative frequency of selecting a club?
17%
20%
25%
30%
PLEASE ANSWER QUICKLY
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Answer:
25%
Step-by-step explanation:
This is the answer because there are 4 different types of cards that can be chosen, the amount of trials is insignificant in this question. Since there are 4 types, there is a 1/4 chance of picking a club, another way to put this is 25%, thus giving your answer!
Answer:
20!! <3
Step-by-step explanation:
A teacher decides to measure and record the lengths in inches of all of the pencils in her desk drawer. She plans to organize the data in a line plot. The lengths of the pencils are listed below.
-
3.25 5.25 6.5 3.75 6.5 5 7.25 6.5 2.75 6.25 7 5.25 3.25 5.5
-
Use the drop-down menus to describe the line plot.
The line plot has (blank) dots plotted on it.
The least value plotted in the line plot is (blank).
The greatest value plotted on the line plot is (blank).
The length (blank) inches has the most dots.
-
Please only answer if you know it. I will give brainliest to the correct answer!
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Answer:
The line plot has 14 dots plotted on it
The least value plotted in the line plot is 3.25
The greatest value plotted on the line plot is 7.25
The length 6.5 inches has the most dots
Step-by-step explanation:
It's a plot chart, not a line chart FYI
Seven days ago, the gas tank on Mr. gabriel's car was filled with 20 gallons of gas. Today there are 6 gallons of gasoline. What is the mean (average) change in gasoline in gallons per day?
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(14/7)
Dante bought 15 pounds of metal for $36. Which purchase would have the same cost per pound as Dante’s purchase?
A. 5 pounds of metal for $12
B. 6 pounds of metal for $15
C. 8 pounds of metal for $18
D. 9 pounds of metal for $21
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Explanation: Divide 36 by 15 and get $2.40. Then divide 12 by 5 to get $2.40 once again.
solve the following expression when a=3 and b = 2
5a^2 - 10b + 9B=
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Julie has a jewelry box shaped like a cube. The volume of the jewelry box is v cubic inches. Part A: Write an expression that represents the edge length of Julie’s jewelry box in inches.
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Answer:
∛v
Step-by-step explanation:
As you already should know, volume is measured by hwl (height • width • length), we know the equation we'd use here would be:
___ x ___ x ___ = v in³
If this was area, we would have ___ x ___ = v in², and it would be easy to find each blank. You would just find the square root of "v", making your answer √v.
When you have 3 things multiplied by each other (that are exactly the same, which is the situation here since this is a cube), you will want to find ∛x (if x is our unknown variable). This means that we are finding ONE-THIRD of the number ... sort of. So if x was equal to 8, then ∛x = 2, because 2 x 2 x 2 = 8.
Thus, x = v, and since we don't know the actual number, we will keep it as a square root, so the answer to your question is ∛v.
Answer:
s^3 (sxsxs)
Step-by-step explanation:
I got it right
Liam is setting up folding chairs for a meeting. If he arranges the chairs in 6 rows of the same length, he
has 7 chairs left over. If he arranges the chairs in 4 rows of that same length, he has 13 left over. How many
chairs does Liam have?
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This sets up a problem of:
6x + 7 = 4x + 13
7 and 13 being the leftover chairs and 6 and 4 being the rows. Let’s solve for x.
x = 3
Knowing this, we plug in x for one of the equations
6(3) + 7
18 + 7
25
Liam has 25 chairs.
helpppppppppppppppppppppp
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8(6/3)
8(2)
16
While the others have variables needed
Q1) find the ratio of the volume (v1:v2)
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Answer:
B
Step-by-step explanation:
easy
A spherical water tank with a radius of 21 ft is being filled at a rate of 150 ft3 per hour. How much time must elapse for the water tank to be completely filled? Use 3.14 for π .
Choose the volume of the full water tank.
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Answer:
38,772.72
Step-by-step explanation:
1. Write 2 expressions that is equivalent to double (3x+4y)
2. Factor the following expression: 4xy+5y
3. Use the distributive property to write the following in expanded form:
1. 5(7h+3m) =
2. e(f+g) =
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i don't know sorry this is hard to do
2. y(4x+5)
3. 35h+15m, ef+eg
Determine if the value of each expression is greater than 1 1 or less than 1 1. Select from the drop-down lists to complete the table.
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Answer:
The first one is greater than 1.
The second one is less than 1.
The third one is greater than 1.
The fourth one is less than 1.
The fifth one is less than 1.
The diagram below is a net of a right triangular prism.
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Answer: the answer is B. 190.08 cm^2
Step-by-step explanation:
Figure A is a scale image of Figure B.
What is the value of x?
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Answer:
18
Step-by-step explanation:
figure A has a relationship of 12:6 or 2:1. Applying this to figure B will give u 18 since 9 times 2 is 18
Answer:
18
Step-by-step explanation:
3) Xxxxxxxxxxxxxxxxxxxxxxxx
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Answer:
Step-by-step explanation:
its B
Vinnie is searchng online for airline tickets. Two weks ago, the cost to fly from Denver to Boston was $250. Now the cost is $365.
1. What is the percent increase?
Answer: The percent increase ofthe airline ticket is %. (Just write the number, not the % sign)
2. What would be the percent increse if the airline charges an additonal $50 baggage fee withthe new ticket price?
Answer: The percent increase of he airline ticket with the baggage fee is %
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I'll do the first one to get you started.
A = old price = 250
B = new price = 365
C = percent change
C = [ (B-A)/A ] * 100%
C = [ (365 - 250)/250 ] * 100%
C = (115/250) * 100%
C = 0.46 * 100%
C = 46% increase
We have an increase because the resulting C value is positive. If C were negative, then we'd have a percent decrease.
Due to the increased gasoline surcharge for its deliveries, the Sunnyside Beach Snack Stand had to offset its losses by passing along this cost to its customers. As a result, the snack stand applied a 13% markup on all of its items. The original price for a foot-long combo basket was $5.75. What was the selling price (to the nearest cent) for the foot-long combo basket after the markup
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Answer:
$6.50
to mark up would mean and increase so:
5.75*1.13=6.4975
round: $6.50
Please help me and I'll give you this beautiful tiara.... ( which means I'll mark you brainlist for the correct answer and best explanation).
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1 month 95
2 months 190
2 Months = $190
You have to add the Amount of Money and Months 2 times each time
サムは妹のブリサの壁にマイケルジャクソンの写真を投稿しています。壁の面積は25です。底辺と高さはどれくらいですか？
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Answer:
5 and 5
Step-by-step explanation:
Please mark brainliest
halp please, no links or i'll report
"Do you think bike helmets should be mandatory for all bike riders?"
a.) This is an example of random sampling.
b.) This is an example of biased sampling.
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I always get links even if we wrote no links this is so annoying they only want points
PLEASE HURRY! 50 PIONT! IS TIMED TEST!
The net of a square pyramid is shown below. What are the possible areas for a single face in this net? Check all that apply.
A net with a square base with sides lengths of 5 meters, and 4 triangles with heights of 6 meters.
11 square meters
15 square meters
24 square meters
25 square meters
30 square meters
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Answer: 1, 2, and 4.
Unfortunately i'm not 100% sure, since I haven't taken this test while my friend has, but they told me they checked those answers and it got it right so its worth a shot. If you get it wrong though I deeply apologize.
Answer:
Step-by-step explanation
30 square meters!
I really hope it's right
sorry if you get it wrong >m<
The amount that two groups of students spent on snacks in one day is shown in the dot plots below.
Group A
A dot plot titled Group A. A number line going from 0 to 5 labeled Amount in Dollars. There are 0 dots above 0, 5 above 1, 4 above 2, 1 above 3, and 0 above 4 and 5.
Group B
A dot plot titled Group B. A number line going from 0 to 5 labeled Amount in Dollars. There are 0 dots above 0, 3 above 1, 2 above 2, 4 above 3, 0 above 4, and 1 above 5.
Which statements about the measures of center are true? Select three choices.
The mean for Group A is less than the mean for Group B.
The median for Group A is less than the median for Group B.
The mode for Group A is less than the mode for Group B.
The median for Group A is 2.
The median for Group B is 3.
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Answer:
1. The mean for Group A is less than the mean for Group B
2. The median for Group A is less than the median for Group B.
3. The mode for Group A is less than the mode for Group B.
Step-by-step explanation:
1. To find the mean for Group A, you use the formula: Total sum/Total frequency.
To find the total sum, you multiply the frequency(how many times the given number is repeated) with the given numbers.
0 × 0 = 0
1 × 5 = 5
2 × 4 = 8
3 × 1 = 3
4 × 0 = 0
5 × 0 = 0
Total Sum: 5 + 8 + 3 = 16
Total frequency: 5 + 4+ 1 = 10
[tex]\frac{16}{10}[/tex] = 1.6
To find the mean for Group B, you repeat everything above.
0 × 0 = 0
1 × 3 = 3
2 × 2 = 4
3 × 4 = 12
4 × 0 = 0
5 × 1 = 5
Total Sum: 3 + 4 + 12 + 5 = 24
Total frequency: 3 + 2 + 4 + 1 = 10
[tex]\frac{24}{10}[/tex] = 2.4
2. I can't explain it but I'm certain that it is correct.
3. The most repeated number for Group A is 1, it is repeated 5 times, while the most repeated number in Group B is 3, it is repeated 4 times.