Answer:
Joshua started the week with $25
Step-by-step explanation:
He spent $3 every day during the school week = $15
He bought a ticket for the school play = $5
he loaned money to his friend = $2
He had money left in his wallet = $3
15 + 5 + 2 + 3 = 25
- Sorry if my explanation does not make sense I tried my best to write it in English.
Last year there were 205 ducks living on the pond. This year there are 20% more ducks living on the pond. How many ducks are living on the pond this year? *
Brainleist please help.
Answer:
the person under or above me knows
Step-by-step explanation:
can i have Brainleist
(after) i did the math and it is 20 lol
Find the commission.
Answer:
63.9
Step-by-step explanation:
Convert 9% to a decimal: 0.09
710×.09=63.9
Please give me brainliest
helpppppppppppppppppp
Which of the equations is graphed below?
A. y=-2x + (1)/(2)
B. y = -2x – 1
C. y=-2x-(1)/(2)
D. y = -2x + 1
hi every one be safe and have a great rest of your week plz pass this on and add 100 points to it to make some ones day :) :) :) :)
Answer:
okay :)
Step-by-step explanation:
Answer:
Ok!
Step-by-step explanation:
Please answer!
A developer buys 1.2 acres of land at $41,000 per acre. How much does he pay for the land?
Answer:
49,200
Step-by-step explanation:
41,000 x 1.2 = 49,200
Answer:
49,200
Step-by-step explanation:
Multiply the amount of land by the price.
1.2×41,000=$49,200
He pays $49,200 for 1.2 acres of land
HELP PLZ I WILL GIVE BRAINLIEST!!! Write the prime factorization of 675 using exponents.
Answer:
33*52
Step-by-step explanation:
Suppose a wristband has a circumference of 7.5 inches. What is the radius of the wristband to the nearest hundredth of an inch?
Press enter to interact with the item, and press tab button or down arrow until reaching the Submit button once the item is selected
A.4.78 inches
B.1.19 inches
C.2.39 inches
D.23.55 inches
Hint: C = πd where C is the circumference of a circle, π is about 3.14, and d is diameter
d = 2r where d is the diameter of a circle and r is the radius.
please help ill give brainliest
Answer:
The answer is -5
Step-by-step explanation:
15 divided by -3 is -5
positive number divided by a negative number is a negative number :)
hope this helps
Please help me with these questions on the Skeletal System
1. Which is not a function of the skeletal system?
A. Movement and protection B. Homeostasis C. Support D. Transport oxygen-rich blood to the body
2. Which organism has an exoskeleton?
A. A shark B. A human C. A black bear D. A common beetle
3. What is main function of the skull?
A. To keep out electromagnetic waves B. Allows for movement from one place to another C. Produces brain cells D. Protects the brain from injury
4. Tendons and ligaments are used to ___________.
A. Exchange gases within the body B. Transport nutrients to cells C. Produce red blood cells D. Attach bones to muscles and bones to bones.
Answer:
1_D
2_B
3_D
4_D
This the correct ones
Δ MNO ~ Δ PQR
What is the length of x?
1 4/5
1 7/9
1 3/5
2 1/2
IF U STEAL POINTS U GET REPORTED
The value of x in the given triangle is [tex]1\frac{3}{5}[/tex]
What are the similar triangles?Similar triangles have the same corresponding angle measures and proportional side lengths.
Given that, two triangles are similar, Δ MNO ~ Δ PQR,
According to definition of similar triangles,
PR/MO = QP/NM
x/4 = 2/5
x = 8/5
x = [tex]1\frac{3}{5}[/tex]
Hence, the value of x in the given triangle is [tex]1\frac{3}{5}[/tex]
Learn more about similar triangles, click;
https://brainly.com/question/29731302
#SPJ2
HELP! WILL MARK BRAINLIEST IF CORRECT!
Answer:
72%
Step-by-step explanation:
18/25 = 0.72
0.72 x 100 = 72
Answer:
72%
Step-by-step explanation:
Step 1 we make the assumption that 25 is 100% since it is our output value
Step 2 we next represent the value we seek with x
Step 3 from step 1, follows that 100%=25
Step 4 in the same vein, x%=18
Step 5 this gives us a pair of simple equations: 100% = 25(1)
X%= 18(2)
Step 7: taking inverse of both sides yields
X%\100% = 18/25
—> = 72%
Therefore, 18 is 72% of 25
Please help will give brainliest
Answer:
i belive the answer is A but im not positive
Step-by-step explanation:
pleasee help ill give brainliest
See picture for question
awser :5.4n 5 aka #3
------------------------------------------
Answer:
5.4n
Step-by-step explanation:
4n + 3.5 + 2.1n
4n+ 3.5 = 7.5n
7.5n - -2.1= 5.4n
How much is the orange moon counted for?
How much is the green circle counted for?
Answer:
green= 3 each
orange moon= 5 each
Step-by-step explanation:
Answer:
Green= 3
Orange = 5
Step-by-step explanation:
36 - 10 = 26
5 x 4 = 20
3 x 2 = 6
Lily likes to collect records. Last year she had 10 records in her collection. Now she has 13 records. What is the percent increase of her collection?
Answer:
30%
Step-by-step explanation:
We know if we put the number of records in the end ÷ the number of records previously, we can get the percentage change.
13/10 = 1.3
1.3 - 1 (Because we want to find the increase, not the amount of percentage this is to that)
0.3 = 3/10 = 30%
Help Please Brainliest!!
Answer: = 1.07 × 107
(scientific notation)
= 1.07e7
(scientific e notation)
Step-by-step explanation:
(x^6x^2) i know this easy but plz help me
Answer:
x^8
Step-by-step explanation:
<3
Answer:
8=^
Step-by-step explanation:
A family of 12 went to the local Italian restaurant for dinner. Every family member
ordered a drink and meal, 4 ordered an appetizer, and 8 people ordered cake for
dessert. Write an Expression
Your answer
Answer:
4a + 8d = 12
I hope this helps you
Nico and Lorena used different methods to determine the product of three fractions.
Nico’s Method
Lorena’s Method
(2) (one-sixth) (Negative four-fifths) = (StartFraction 2 over 1 EndFraction) (one-sixth) (negative four-fifths) = StartFraction (2) (1) (negative 4) over (1) (6) (5) EndFraction = Negative StartFraction 8 over 30 EndFraction = Negative StartFraction 4 over 15 EndFraction
(2) (one-sixth) (Negative four-fifths) = (StartFraction 2 over 1 EndFraction) (one-sixth) (negative four-fifths) = StartFraction (2) (1) (negative 4) over (1) (6) (5) EndFraction = Negative StartFraction 8 over Negative 30 EndFraction = StartFraction 4 over 15 EndFraction
Whose solution is correct and why?
Nico is correct because he knew that Negative four-fifths = StartFraction negative 4 over negative 5 EndFraction.
Nico is correct because he knew that Negative four-fifths = StartFraction negative 4 over 5 EndFraction.
Lorena is correct because she knew that Negative four-fifths = StartFraction negative 4 over 5 EndFraction
Lorena is correct because she knew that Negative four-fifths = StartFraction negative 4 over negative 5 EndFraction
Answer:
Nico is correct because he knew that -4/5 is not equal to -4/-5.
-4/-5 is actually equal to 4/5.
Step-by-step explanation:
Answer:
Nico is correct.
Step-by-step explanation:
-4/5 doesn't equal to -4 over 5. Eh- i tried- whatevs-
PLZ PLZ PLZ ANSWER CORRECTLY IN A HERRY!!!!!
1.
(05.02)
The area of the parallelogram below is_______square meters.
A parallelogram with height labeled with 8 meters. The top horizontal side is labeled 6 meters. The base of the left triangle formed by the height is 2 meters.
(4 points)
The Lesson Activity will help you meet these educational goals:
Content Knowledge—You will recognize statistical questions and examine the habits of data collected to answer them.
Mathematical Practices—You will construct viable arguments and analyze the reasoning of others.
STEM—You will grow in your understanding of mathematics as a creative human activity.
21st Century Skills—You will use critical-thinking and problem-solving skills and collaborate with others.
Directions
Read the instructions for this self-checked activity. Type in your response to each question, and check your answers. At the end of the activity, write a brief evaluation of your work.
Activity
Part A
For his class survey, Walden chose the question, How many people live in your home, including yourself? He asked his friend Drake to help him with the survey. Walden asked 10 students in his class the question, and Drake posed the same question to 10 more students in their class.
Based on the responses, they wrote these data sets:
Walden’s data set: 2, 2, 2, 3, 3, 3, 3, 4, 4, 4
Drake’s data set: 3, 3, 4, 4, 4, 4, 5, 6, 7, 9
Question 1
Compare the two data sets. Do they have the same center, or is the center of Walden’s data set greater or less than the center of Drake’s data set?
Font Sizes
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Question 2
How does the spread of Walden’s data set compare with the spread of Drake’s data set?
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Question 3
Predict the overall shape of the distribution of the two data sets. Will the graphs of the two data sets be skewed to the left, skewed to the right, symmetrical, or uniform?
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Question 4
Are there any outliers in the data sets? If there are outliers, do they lie at the lower end or at the higher end of the data sets?
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Answer:
The center of Walden’s data, 3, is less than the center of Drake’s data set, 6.
Step-by-step explanation:
i got this answer^
Answer:
Part A) Question 1 The center of Walden’s data, 3, is less than the center of Drake’s data set, 6.
Part A) Question 2 Walden’s data ranges from 2 to 4, and Drake’s data set ranges from 3 to 9. Drake’s data set has a greater spread than Walden’s data set.
Part A) Question 3 The graph of Walden’s data set will be symmetrical about the center, and the graph of Drake’s data set will be skewed to the right.
Part A) Question 4 Walden’s data set doesn’t have any outliers. Drake’s data has an outlier with the value 9, which is at the higher end of the distribution.
Part B) Question 1 The center is 5.
Part B) Question 2 This data set has no spread at all. All the values are the same, so the difference of the highest value and the lowest value in the set is 0.
Part B) Question 3 All the data points would lie at the same point, 5. The graph would be a single bar at the value 5, with no other data points anywhere else.
Part B) Question 4 No. All the observations in the data set are the same, and the only answer to the question is 5. So there is no need to find the center, spread, or shape of the data set.
Part B) Question 5 No, Walden was not asking a statistical question because all the people living in the same house would give him the same answer to his question. So the question did not allow for multiple answers among the population that it was posed to.
Gerald says that the number of hours he spends exercising each week is proportional. Last week he exercised for 3 days, and exercised a total of 6 hours. This week he exercised a total of 8 hours over 4 days. Is his exercise last week proportional to his exercise this week? Explain your thinking.
Answer:
1/3t - 8= -6
1/3t= 2
t= 2 1/3
t= 6.06
Step-by-step explanation: 6, i looked it up
What is the area of `∆STR`?
A.
30 square feet
B.
34.5 square feet
C.
57.5 square feet
D.
60 square feet
Here another one T^T
Can Someone PLEASE HELP WITH THIS IXL? PLEASE HELP!! I DONT GET IT. PLEASEE HELP!! THIS IS A 6th GRADE IXL!! PLEASEEE HELP
Diego’s history teacher writes a test for the class with 26 questions. The test is worth 123 points and has two types of questions: multiple choice worth 3 points each, and essays worth 8 points each.
How many essay questions are on the test? Explain your reasoning.
Answer: 9 essay questions
Step-by-step explanation:
The test has 26 questions
The test is worth 123 points
The test has two types of questions:
Multiple choice worth 3 points each
Essays worth 8 points each
Let the number of multiple choice questions be, m, and the number of essay questions be , e.
This forms a simultaneous equation below:
m + e = 26 ... (i)
3m + 8e = 123 ... (ii)
Multiplying (i) by 3 and (ii) by 1 we get:
3m + 3e = 78 ... (i)
3m + 8e = 123 ... (ii)
Subtracting (ii) - (i) we get;
0m + 5e = 45
5e = 45
e = 45 ÷ 5 = 9
So there are 9 essay questions.
and;
m + 9 = 26
m = 26 - 9 = 17
There are also 17 multiple choice questions.
Which is an equivalent expression of:
6(3x + 5) - 11
A.18x - 5
B.18x + 10
C.18x - 11
D.18x + 19
I will give a brainliest to whoever can answer this question: Samantha paid $26.25 for three books that all cost the same amount. What was the cost per book?
8.75
you need to divide 26.25 by 3 which is equal to 8.75