Answer:
9 trips
Step-by-step explanation:
Given that :
Total Distance walked is dependent on the total number of trips made to school ;
d = t + 3 ;
d = total distance in kilometers ; t = number of trips made ;
Number of trips required to walk a total of 12 kilometers ;
d = 12
Putting d = 12 in the equation ;
12 = t + 3
12 - 3 = t
9 = t
Hence, Number of trips made = 9
DESPERATE WILL GIVE BRAINLIST AND THANKS
−40÷−4=
Answer:
The answer is 10.
Step-by-step explanation:
Negative 40 / Negative 4 = 10.
Answer:
10
Step-by-step explanation:
just...... divide. oh and 2 negatives turn into a positive so yeah
hope it helps
Darwin's house is located on the edge of a park. He leaves his house and walks north along the edge of the park for 5 blocks. He turns and walks 12 blocks west in the park. He then walks directly back to his house in a straight line across the park. Determine the total distance of his trip. HINT: you must find the length of the hypotenuse
Solve for t.
3t + 9 > -21
Answer:
3t>-30
t>-10
..........
Brenda buys a shirt for $40. She has a coupon for 25% off. What is 25% of $40?
Answer:
Step-by-step explanation: hehejejehjejejehehhejehehejehehheehejhehejehejejejejejjejejejejejhhehejejjejejejeejehhehehe
Answer:
$10
Step-by-step explanation:
40 X .25 = 10
Solve the following equation. show work. x^2 + 8x + 12 = 0.
Answer:
The zeros are -6 and -2
Step-by-step explanation:
factor the equation.
(x+2)*(x+6)
x+2=0
x+6=0
How many different triangles can you make if you are given these three lengths
Answer:
1
Step-by-step explanation:
helpppppppppppppppppppppppppppppppppppppppp
Answer:
y=3
The solution is 3
Step-by-step explanation:
Carrie received 42% of the vote for Treasurer of her school's Latin Club. If there are 67 students, how many students voted for her?
Answer:
28 people voted for Carrie
Step-by-step explanation:
Make the 42% a decimal, and multiply the decimal by 67.
You can make a decimal by moving the number back two digit places
and removing the percent sign, to get .42; you then multiply the two numbers together.
The number of students who voted for her will be 27.
What is the percentage?The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.
Given that Carrie received 42% of the vote for Treasurer of her school's Latin Club.
The number of votes received by Carrie will be calculated as:-
Number = 67 x 42%
Number = 67 x 0.42
Number = 27
Hence, the number of votes will be 27.
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Seven friends are sharing 8 cups of lemonade. If they share the lemonade equally, how many cups will each friend get?
Answer:
Step-by-step explanation:
if 7 friends share 8 cups of lemonade
each will receive 7/8 of the lemonade
Each friend will receive 7/8 of the lemonade
What is the unitary method?
The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
From the given question, we are informed that Seven friends are sharing 8 cups of lemonade and that they share the lemonade equally.
The number of cups that each friend gets can be calculated by dividing the number of cups of lemonade by the number of friends.
This will be:
= 7/8
We can conclude that Each friend will receive 7/8 of the lemonade
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Plz help with this question
Answer:
y=25x+100
That is ur answer
(4x+3)+(x+4)
Pre-Algebra -Simplify
is this the right answer?
Answer: It looks about correct , yes.
Step-by-step explanation:
Answer:
Yes.
Step-by-step explanation:
When finding the multiples of 2, how can I figure out the 6th term?
Answer:
2×1=2
2×2=4
2×3=6
2×4=8
2×5=10
2×6=12 ==> Answer
Simplify the following expression: 5x + 2 + 3x + 1
Answer:
8x + 3
Step-by-step explanation:
5x + 3x= 8x
2 + 1= 3
8x +3
Answer:
8x+3
Step-by-step explanation:
PLEASE HELP!!!! i put a picture
I-ready work
A cyclist rides at a constant speed, traveling 30 miles in 1.5 hours. Write a proportion that gives the number x of miles the cyclist rides in 4 hours
Answer:
We can write proportion as:
[tex]\frac{\mathbf{30\:miles}}{1.5\:hours}=\mathbf{\frac{x\:miles}{4\:hours}}[/tex]
Step-by-step explanation:
A cyclist rides at a constant speed, traveling 30 miles in 1.5 hours. Write a proportion that gives the number x of miles the cyclist rides in 4 hours
Proportion:
A proportion is used when two ratios are equal. It can be written as a/b=c/d
In our case we have:
a= 30 miles
b = 1.5 hours
c = x miles
d = 4 hours
We can write proportion as:
[tex]\frac{\mathbf{30\:miles}}{1.5\:hours}=\mathbf{\frac{x\:miles}{4\:hours}}[/tex]
PLEASE HELP ME WITH THIS I WILL GIVE BRAINLIEST
Answer:
6(m - 2)
Step-by-step explanation:
.
Select all of the given points in the coordinate plane that lie on the graph of the linear equation 4x−y=3
A. (-1,-7)
B. (0,3)
C. (34,
D. (1,1
E. (2,5)
F. (4,-1)
Answer:
the answer is......
Step-by-step explanation:
f ,c,a
Answer:Your answer is a c and f
The scatter plot shows the relationship between pages read per week and age. What is the range of the cluster shown in the scatter plot?
A) 8 to 10 years of age
B) 8 to 17 years of age
C) 32 to 39 pages read per week
D) 32 to 72 pages read per week
part 2:
The scatter plot shows the relationship between pages read per week and age. What is the domain of the cluster shown in the scatter plot?
A) 8 to 10 years of age
B) 8 to 17 years of age
C) 32 to 39 pages read per week
D) 32 to 72 pages read per week
Answer:
part 1 of the question is d ,and part 2 of the question is b.
The range of the cluster shown in the scatter plot is 32 to 72 pages read per week.
Option D is the correct answer.
The domain of the cluster shown in the scatter plot is 8 to 17 years.
Option B is the correct answer.
What is a scatterplot?A scatterplot is a type of graphical display that is used to represent the relationship between two continuous variables.
In a scatterplot, each point represents the values of the two variables, with one variable being plotted along the x-axis and the other variable being plotted along the y-axis.
The position of each point on the graph represents the values of both variables for that particular observation.
We have,
The range in the scatterplot is the number of pages read per week.
Now,
The plot in the scatter plot is between 32 to 72 pages.
So,
The range of the cluster shown in the scatter plot is 32 to 72 pages read per week.
And,
The domain in the scatterplot is the number of ages in years.
Now,
The plot in the scatter plot is between 8 to 17 years.
So,
The domain of the cluster shown in the scatter plot is 8 to 17 years.
Thus,
The range of the cluster shown in the scatter plot is 32 to 72 pages read per week.
The domain of the cluster shown in the scatter plot is 8 to 17 years.
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3. For the equation-4y = &r, what is the constant of variation? (1 point)
ООО
02
Answer:
3).
[tex] - 4y = 8x \\ \frac{y}{x} = \frac{8}{ - 4} \\ \frac{y}{x} = - 2 \\ y = - 2x \\ hence \: constant \: is \: - 2[/tex]
4).
[tex]y \alpha x \\ y = kx \\ where \: k \: is \: the \: constant \: of \: proportionality \\ when \: y = 24 \: and \: x = 8 \\ substitute \: in \: y = kx \\ 24 = 8k \\ k = \frac{24}{8} \\ k = 3 \\ value \: of \: constant = 3[/tex]
If it was by 10, k = 3 by 10
k = 30
5).
[tex]general \: equation \: of \: line \\ y = mx + c \\ but \: m = \frac{2}{3} \: and \: c = 9 \\ substitute \: for \: m \: and \: c \: in \: y = mx + c \\ y = \frac{2}{3} x + 9 \\ alternatively \\ 3y = 2x + 27[/tex]
Please would someone be able to give the answer to this Thankyou
Answer:
6×6 =36 this will answer
Answer:
It is 36
Step-by-step explanation:
Hope this helped have an amazing day!
Solve the following expression when
f = 3
7 + 4 + f2 - 5f + 2
Answer:
7+4+2f-5f+2.
substitute the f.
7+4+2(3)-5(3)+2
Do the multiplication.
7+4+6-15+2.
11+6-15+2
17-15+2
2+2
4.
Which table of values represents the equation y=
1
1
2
4.
7
9
4
5
8
1
2.
14
18
2
22
y
12
31
41
2
3
5
6
y
4
6
10
12
3
4
4
6
Answer:
4
Step-by-step explanation:
A rectangular lawn has a diagonal path running across it. The lawn is 10m wide and 15m long. Work out the length of the path
Answer:
d = 18.02 m
Step-by-step explanation:
Given that,
A rectangular lawn has a diagonal path running across it. The lawn is 10m wide and 15m long.
We need to find the length of the path.
The diagonal of a rectangle can be calculated as follows :
[tex]d=\sqrt{10^2+15^2} \\\\d=18.02\ m[/tex]
So, the length of the path is 18.02 m.
help
-9x + 3.0 > 6.6
Group of answer choices
x 0.4
x 2.4
Answer:
x 0.4
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
help mewith this question please I'll give brainliest
Answer:
Step-by-step explanation:
As given
we have 50 kg oranges at the rate of 80 per kg and also she paid Rs. 5 per kg as fare , and sold totally by price of Rs. 4675
Now first we have to know that how much money she spent ,
1 kg = Rs. 80
50 kg = Rs. x
by cross multiplication ,we get
x= 80*50
x= Rs. 4000 total cost of oranges
Now total cost of fare,
1kg = Rs 5 fare
50 kg = y
we get , by cross multiplication,
y=Rs.250
Now total cost = x+ y = 4000+250 = Rs. 4250
As she sold it with price of Rs 4675
hence ,the profit she made ,
Profit = 4675-4250 = Rs.425
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7.
The pair of figures is similar. Find x. Round to the nearest tenth if necessary.
A. 34 cm
B. 9.8 cm
C. 21.9 cm
D. 29.6 cm
Answer:
Choice B
Step-by-step explanation:
When two shapes are similar their sides are always going to be proportional. So here we will set up a proportion to solve this.
[tex]\frac{23}{40}=\frac{x}{17}[/tex]
Now we cross multiply
[tex]391=40x[/tex]
After we got an equation we solve it
[tex]x=9.775[/tex]
Since we got a decimal we will have to round it to the place they instruct for us, on this one it is 9.8 cm so it is choice b.
The required value of x is 9.8 cm. For the two similar triangles.
Two similar triangles are given. value of x to be determined.
Similar triangles are those triangles that have similar properties,i.e. angles and proportionality of sides.
Here, if triangles are similar then their ratio of sides is also equal.
x/23=17/40
x = 0.425*23
x = 0.425 * 23
x = 9.8 cm
Thus, The required value of x is 9.8 cm. For the two similar triangles.
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If you walk 3 kilometers in 0.5 hours, what is your average speed in kilometers per hour?
Answer:
6km
Step-by-step explanation:
.5 times 2 = 1 hour
3km times 2 =6
Sally has a discount card that reduces the price of her grocery bill in a certain grocery store by 5%. If c represents the cost of Sally’s groceries, which expression represents Sally’s grocery bill?
Jada has 33 coins in her wallet-all pennies, nickels, and quarters. Thetotal value of the coins is $3.41. If the number of quarters is four less than the number of pennies, how many of each coin does she have?
Answer:13 quarters and 17 pennies:
