Answers
Step-by-step explanation:
4.
3pounds for $6.99
a.
1 pounds =$6.99/3=$2.33
b.
10 pounds =10×$2.33=$23.3
10.
area right triangle =1/2 bh=1/2 ×{50×30}=750mm²
Related Questions
Kelly met Jesse and Liza at the max for breakfast. The graph shows Kelly’s speed during her 12 minute drive
Answers
Answer:
D. [tex]-360\,\frac{km}{h}[/tex]
Step-by-step explanation:
Physically speaking, average acceleration ([tex]\bar a[/tex]), measured in kilometers per square hour, is defined by following formula:
[tex]\bar a = \frac{v_{f}-v_{o}}{t_{f}-t_{o}}[/tex] (1)
Where:
[tex]v_{o}[/tex], [tex]v_{f}[/tex] - Initial and final speed, measured in kilometers per hour.
[tex]t_{o}[/tex], [tex]t_{f}[/tex] - Initial and final instant, measured in hours.
The initial and final instants are, respectively:
[tex]t_{o} = 5\,min\times \frac{1\,h}{60\,min}[/tex]
[tex]t_{o} = 0.083\,h[/tex]
[tex]t_{f} = 9\,min \times \frac{1\,h}{60\,min}[/tex]
[tex]t_{f} = 0.15\,h[/tex]
If we know that [tex]t_{o} = 0.083\,h[/tex], [tex]v_{o} = 60\,\frac{km}{h}[/tex], [tex]t_{f} = 0.15\,h[/tex] and [tex]v_{f} = 36\,\frac{km}{h}[/tex], then the average acceleration of Kelly is:
[tex]\bar a = \frac{36\,\frac{km}{h}-60\,\frac{km}{h}}{0.15\,h-0.083\,h}[/tex]
[tex]\bar a = -358.209\,\frac{km}{h^{2}}[/tex]
The correct answer is D.
Answer:
Step-by-step explanation:
Combine Like Terms:
5x – 2y + 12 z + 6y
SHOW WORK
will give brainliest
Answers
Answer:
5x+4y+12z
Step-by-step explanation:
i hope this help
Lauren invests money in an account paying simple interest. She invests $50 and no money is added or removed from the investment. After one year, she has $50.50. What is the simple percent interest per year?
Answers
Based on the amount invested and the amount it grew to, the simple interest rate is 1%.
Lauren invested $50 and got $50.50 after a year.
What is the Simple Interest rate?This rate can be found by the formula:
= (Difference in investment in year 1) / Amount invested x 100%
Solving gives:
= (50.50 - 50) / 50 x 100%
= 1%
In conclusion, the rate is 1%.
Find out more about simple interest at https://brainly.com/question/2294792.
solve the following for x 4(x+2) = 6x
Answers
Answer:
x = 4
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
4(x+2)=6x
distribute 4:
4x+8=6x
Subtract 4x from each side:
8=2x
Divide both sides by 2:
x=4
can someone pls help me with this before I fail
Answers
Answer:
Answer is C
Step-by-step explanat
hellpppppppppppppp pleaseeee
Answers
Answer:
x=3+√2 or x=3−√2
Step-by-step explanation:
For this equation: a=1, b=-6, c=7
1x2+−6x+7=0
Step 1: Use quadratic formula with a=1, b=-6, c=7.
x=
−b±√b2−4ac
2a
x=
−(−6)±√(−6)2−4(1)(7)
2(1)
x=
6±√8
2
x=3+√2 or x=3−√2
The ratio of Sam's money to Buffy's is 1.2. If Sam has $3, how much money does Buffy have? Show your work please
Answers
sam has three dollars.
buffy has six dollars.
we know this because the ratio is 1;2, so we can multiply sam’s amount by two, because buffy’s amount is twice sam’s amount.
ANSWER: buffy has 6 dollars!!
if you need the new ratio: 3:6
help please!! solve for x
Answers
HELP I NEED HELP ASAP
Answers
Answer:
D
Step-by-step explanation:
6x^2 + 10x^2 = 16x^2
2x-x = x
-8 + 14 = 6
16x^2 + x + 6
Find the 10th term 1.2.4.8.
Answers
Answer:
512
Step-by-step explanation:
1+1 = 2
2+2 = 4
4+4 = 8
8+8 = 16
16+16 = 32
32+32 = 64
64+64 = 128
128+128 = 256
256+256 = 512
they add the answer by itself. hope this helps
3(x+3) as an equivalent expressions without parentheses
Answers
Answer:
3x + 9
Step-by-step explanation:
multiply 3 and x and 3 and 4
Answer:
3x+9
Step-by-step explanation:
A town has a population of 12,000 and grows at 5% every year what will the population after 12 years be to the nearest whole number
Answers
If two line segments have the same length, which of the following must be
true?
A. They form a right angle.
O B. They are equal.
C. They are congruent.
D. They share an endpoint.
Answers
Answer:
They are congruent
Step-by-step explanation:
Determine the similarity ratio (large to small) of the similar figures. A) 1:2 B)2.1 C) 3:1 D 3.2.
Answers
Answer:
1:2
Step-by-step explanation:
find the missing side length lol help
Answers
m : _____
b : _____
Equation : ______
PLEASE HELP ME !!!
Answers
Answer:are you saying mx+b
Step-by-step explanation: hopefully that helps you mark me brainlest please
and like
Steve cycled 35 miles in 2 1/2 hours. What is the average speed that Steve traveled? miles per hour
Answers
Answer:
14 miles per hour
Step-by-step explanation:
The average speed would be the total distance divided by the total time = 35 miles divided by 2.5 hours is 14 miles per hour
What's the square root of 7
Answers
Answer:
2.645
Step-by-step explanation:
Answer:
[tex] \sqrt{7} = 2.65[/tex]
40 liters increased by 25%
Answers
Answer:
%50 liters
Step-by-step explanation:
40 Increased By 25% Is 50.00
Mary got a sales job at her father's company. She was paid $9 per hour plus a 5%commission on her sales. Last week sheworked 40 hours with sales of $5560. How much was she paid?
Answers
Answer:
Mary was paid $638
Step-by-step explanation:
Mary was paid 360 $ for working alone because
$40 * 9 = $360
Mary was paid $278
5 % * $5560 = $278
360 + 278 = 638 $
Plz help The table shows the linear relationship between the
amount of chocolate chips in ounces and the amount
of oats in cups used in a dessert recipe.
What is the rate of change of the amount of
chocolate chips with respect to the amount of oats
used in this recipe?
Dessert Recipe
oz per cup
Oats
(cups)
Chocolate Chips
(oz)
3 oz per cup
100
3
6
2
oz per cup
A
12
D
2 oz per cup
18
Answers
Answer:
Step-by-step explanation:
2 2/3
Solve for x. (round to the nearest WHOLE NUMBER)
x
12.
14
Answers
using the pythagorus theorem which states a^2+ b^2 = c^2
10^2 - 6^2 = 64
root of 64 = 8
hope this helps :)
PLEASE HELP ASAP WILL GIVE BRAINLEAST!!!!!!!
If the triangles are similar, what is the value of x?
A-x=16
B-x=38
C-x=42
D-x=55
Answers
Answer:
C- 42
Step-by-step explanation:
Answer:
C. x=42
Step-by-step explanation:
16 + 3x + y = 180
126 + 16 + y = 180
y = 38
16 + 3x + 38 = 180
54 + 3x = 180
3x = 126
x=42
isabels class has collected 90 cans in a food drive they plan to sort the cans into n bags, with an equal number of cans in each bag. write an expression to show how many cans there will be in each bag.
Answers
Answer:
cn=90, so long as c and n are whole numbers
Step-by-step explanation:
There are two variables in this equation you have here. One, n the number of bags, has already been given to you, because there can be any number of bags. The other, weĺl call it c, is the number of cans in each bag. Because there could be any number of bags, and the number of cans needed in each one is also a variable, you are left with more than one option. Any solution will work so long as the number of cans, c, per bag, n, is equal to the total, 90. There could be 9 cans in 10 bags, or 10 cans in 9 bags, or 15 cans in 6 bags or vice versa. The only way to define it for one answer is to have a set number of bags or cans per bag. Hope this helps!
| How do you write 1.4 x 102 in standard form?
Answers
Answer:
1.4279999999999999 x 10²
Step-by-step explanation:
What is the answer to this word problem??
Answers
Answer:
200
Step-by-step explanation:
40 x 5 = 200
The sum of two integers is 23 and the positive difference of the same two integers is 13. What is the product of these two integers?
Answers
Answer:
jjrbhss3
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
x+y=23
x-y=13
2x=23+13
2x=36
x=18
18+y=36
90
Consider the rectangular prism.
What is the surface area of the rectangular prism?
Answers
Answer:The answer would be 240in 2
Step-by-step explanation:10 times 6 is 60 times 4 is 240 I hope this helps.
If Lin runs21 laps at the same rate will it take her how many minutes
Answers
Answer:
25.2
Step-by-step explanation:
If n + 7 = 10, evaluate 2n - 2
O 3
0 17
4
6
Answers
Answer:
The value of 2n - 2 is 4.
Step-by-step explanation:
Given the equation
[tex]n + 7 = 10[/tex]
Subtract 7 from both sides of the equation
[tex]n+7-7=10-7[/tex]
Simplify
[tex]n=3[/tex]
Now substituting n = 3 in the equation
2n - 2 = 2(3) - 2
= 6 - 2
= 4
Therefore, the value of 2n - 2 is 4.
