Answer:
Associative Property of Multiplication
Step-by-step explanation:
Even though the Associative Property usually means adding or subtracting, under these circumstances, it can be used with multiplication.
During a basketball season cathy sored 40% of her shots If she scored 140 goals how many shots did she make
Answer:
Step-by-step explanation:
Set up the following ratio. Let the total number of shots = x
40/100 = 140/x Cross multiply
40x = 100* 140 Combine the right
40x = 14000 Divide by 40
x = 14000/40
x = 350
She took 350 shots in total.
A drone costs $200, and you receive a 15% discount due a coupon. What is
the total amount to be paid?
Answer:
the total would be 170 dollars
Step-by-step explanation:
200x0.15
Answer:
$170
Step-by-step explanation:
15% of 200 is 30, so subtracting 30 from 200 gets you 170.
If you're having trouble with finding 15% of 200, just flip it around, and find 200% of 15. 15% of 200 and 200% of 15 are both 30. This works no matter what numbers you have. For example, 8% of 100 and 100% of 8 are equivalent, 70% of 200 and 200 and 200% of 70 are equivalent as well.
A student has passed 60 percent of the 20 quizzes he has written so far successfully. If the student writes 50 quizzes during the year, and passes 80 percent of the remaining quizzes successfully, what would his average percentile be?
Answer:
A student has passed 60 percent of the 20 quizzes he has written so far successfully mean:
successfully quizzes = 60 % of 20 quizzes = ( 60 / 100 ) * 20 = 60 * 20 / 100 = 1200 / 100 = 12
The remaining quizzes = 50 - 20 = 30 quizzes
80 percent of the remaining quizzes successfully mean:
The remaining successfully quizzes = 80 % of 30 = ( 80 / 100 ) * 30 = 80 * 30 / 100 = 2400 / 100 = 24
Total successfully quizzes = 12 + 24 = 36
Average = ( 36 / 50 ) * 100 % = 0.72 * 100 % = 72 %
Pls rate Brainliest!
Answer:73%
Step-by-step explanation:A student has passed 60 percent of the 20 quizzes he has written so far successfully mean:
successfully quizzes = 60 % of 20 quizzes = ( 60 / 100 ) * 20 = 60 * 20 / 100 = 1200 / 100 = 12
The remaining quizzes = 50 - 20 = 30 quizzes
80 percent of the remaining quizzes successfully mean:
The remaining successfully quizzes = 80 % of 30 = ( 80 / 100 ) * 30 = 80 * 30 / 100 = 2400 / 100 = 24
Total successfully quizzes = 12 + 24 = 36
Average = ( 36 / 50 ) * 100 % = 0.72 * 100 % = 72 %
Diego pays $4.50 for 3 pounds of bananas and 2 pounds of oranges. one pound of oranges cost $0.75 more than one pound of bananas let b represent the price per pound of bananas. Which equation represents the situation, and what is the price per pound of each fruit? 3b + 2b = 4.50; $0.90 per bananas, $0.90 per pound of oranges 3b + 2(0.75) = 4.50; $1.00 per bananas, $1.75 per pound of oranges 3b + 2(b + 0.75) = 4.50; $0.60 per bananas, $1.35 per pound of oranges 3b + 2b = 4.50; $1.35 per bananas, $0.60 per pound of oranges
Given:
Diego pays $4.50 for 3 pounds of bananas and 2 pounds of oranges.
One pound of oranges cost $0.75 more than one pound of bananas.
To find:
The equation which represents the situation, and what is the price per pound of each fruit.
Solution:
Let b represent the price per pound of bananas.
Cost of 3 pound of banana = $3b
One pound of oranges cost $0.75 more than one pound of bananas.
So, cost of one pound of oranges = $(b+0.75)
Cost of 2 pound of oranges = $2(b+0.75)
Diego pays $4.50 for 3 pounds of bananas and 2 pounds of oranges.
[tex]3b+2(b+0.75)=4.50[/tex]
Therefore, the required equation is [tex]3b+2(b+0.75)=4.50[/tex].
On solving the above equation, we get
[tex]3b+2b+1.50=4.50[/tex]
[tex]5b=4.50-1.50[/tex]
[tex]5b=3[/tex]
Divide both sides by 5.
[tex]b=\dfrac{3}{5}[/tex]
[tex]b=0.60[/tex]
Now,
[tex]b+0.75=0.60+0.75=1.35[/tex]
Therefore, the price of fruits are $0.60 per bananas, $1.35 per pound of oranges.
Hence, the correct option is C.
Find the equation of a line that passes through the points (2, 16) and (-1, 7)
Answer:
y=3x+10
Step-by-step explanation:
7-16=-9
-1-2=-3
-9/-3=3
m=3
6+3{[4-2(4-7)]}=
I need answer this whit steps.
pls.
Step-by-step explanation:
6+3((4-2(4-7))
1. 6+3((2(4-7))
2. 6+3((2(*-3)
3. 6+3(-6)
4. 6+(3*-6)
5. 6+-18
6. -12
PLEASE HELP,I AM BEING TIMED!!
Measure the angle of 6
Options: 100
120
30
60
30 degrees
Measure of the angle of 6 is 30 degrees
Answer:
30 degrees
Step-by-step explanation:
because 60 degrees is already there and 120 is angled the opposite way, and 100 degrees is a little farther than 90.
4. Which number is irrational?
A. (1.5)?
C. 149
D. (15)
Combine Like Terms
9x + 5 – 6 – 8x + 2
-6s + 7 + 10x – 5
Distribute
-5(2x + 7)
4(-3x + 6)
Equations: Solve for the variable (show all work – circle answer)
2y = -8
x7
= 6
2x – 6 = 10
Answer:
9x+5-6-8x+2
=(9x-8x)+(5-6+2)
=(x)+(+1)
=x+1
2) A square and a rectangle have the same perimeter. The square has a side length of 6 x units. The
rectangle has a length of (5x + 8) and a width of 6 units. For what value of x, will the square and
rectangle have the same perimeter?
30x usb
a. 2
30 x 54 = 30x 54
b. 4
C. 5
d. 3
Answer:
The value of X should be 8
What is the value of the product (3 – 2i)(3 + 2i)?
5
9 + 4i
09 - 4i
0 13
Answer:
13
Step-by-step explanation:
(3-2i)(3+2i)
3×3+3(2i)-2i×3-2i(2i)
13
Hope this helps! :)
Answer: 13
Step-by-step explanation:
got it right
1. What's the name of the line segment in the diagram below?
U
O A. UT
O B. TU
O c.T
TŮ
O D. fŮ
Answer:
C
Step-by-step explanation:
Which of the following decimals would round to 6.6? *
6.723
6.526
6.57
6.49
Answer:
6.57
Step-by-step explanation:
if if you round 6.57 up in the tens place you will get 6.6
A granola bite contains 27 calories. Most of the calories come from grams of carbohydrates. The rest come from other ingredients. One gram of carbohydrate contains 4 calories.The equation represents the relationship between these quantities. What is the prolom asking you to find? * 4c + 5 = 27
Answer:
Quantity of carbohydrate in gram = 5.5 gram
Step-by-step explanation:
Given:
Amount of calories contain = 27
1 gram carbohydrate = 4 calories
Equation : 4c + 5 = 27
Find:
What is c
Computation:
Equation asking for quantity of carbohydrate in gram
So,
4c + 5 = 27
4c = 22
c = 5.5
Quantity of carbohydrate in gram = 5.5 gram
Cuales son las 5 propiedades de la adición
Answer:
En realidad supongo que solo hay 4 no 5.
Step-by-step explanation:
The two figures are similar. Find the ratios (red to blue) of the perimeters and of the areas. Write the ratios as fractions in simplest form.
Answer:
is there an example? or picture?
What is the variable expression that represents the word phrase.
The product of 2 and x is increased by 7
Answer:
2x + 7
Step-by-step explanation:
The product of 2 and x
Product means multiplication
The product of 2 and x means multiplication of 2 and x
Which is equivalent to
2 * x = 2x
The product of 2 and x is increased by 7
That is, 7 is added to the product of 2 and x
Here,
2x + 7
The variable expression that represent the word phrase "The product of 2 and x is increased by 7" is 2x + 7
Sammy bought 15.3 Liters of milk. She poured the milk equally into 5 bottles. There was 0.35 liters of milk left over. Calculate the capacity of milk in 1 bottle.
please show work.
Answer:
The capacity of milk in 1 bottle is 2.99 liters
Step-by-step explanation:
Let us solve the question
∵ Sammy bought 15.3 liters of milk
∵ She poured the milk equally into 5 bottles
∵ There were 0.35 liters of milk leftover
→ At first, subtract the leftover from the quantity she bought to
find the capacity of the five bottles
∴ The capacity of the 5 bottles = 15.3 - 0.35
∴ The capacity of the 5 bottles = 14.95 liters
→ To find the capacity of each bottle divide the total capacity by 5
∴ The capacity in one bottle = 14.95 ÷ 5
∴ The capacity in one bottle = 2.99 liters
∴ The capacity of milk in 1 bottle is 2.99 liters
−60 = −0.8k
What does K answer?
PLA ANSWER
Answer:
75 = k
Step-by-step explanation:
−60 = −0.8k
Divide each side by -.8
−60/-.8 = −0.8k/-.8
75 = k
Ted determined that the length of the diagonal of his square-shaped lawn was start root 83 end root feet. Which is closest to the length in feet of the diagonal of Ted's lawn?
A8
B.9
C.41
D.166
Answer:
166
Step-by-step explanation:
Just Add 83+83=166
What is 2.8 divides by 0.4? Please Show your work.
Maria rewrote 45.59 – 7.9 as 45.59 - 7.90. Is the value of 79 changed by annexing a zero after 7.9? Why or why not?
Answer:
No
Step-by-step explanation:
because it is 7.9 and all you are doing is adding a place holder with is the zero
Look at this graph:
y
100
90
80
70
60
50
40
30
20
10
X
0
10
20 30 40 50 60 70 80 90 100
What is the slope?
Find the x- and y-intercepts of the graph of each ... CCSS REASONING The equation 5x + 10y = 60 ... 20. SOLUTION: The x-intercept is the point at which the y-coordinate is 0, or the line ... charges $50 for admission before 6 p.m. and $20 for ... (90, 70). 100 f (100) = 160 – (100). 60. (100, 60). 130 f (130) = 160 – (130). 30.
Find the distance between the two points in simplest radical form.
(-5,8) and (-3,1)
Answer:
√ 53
Step-by-step explanation:
Answer:
Step-by-step explanation:
Plz, help me!!!
Write each interval as an inequality. Then graph the solutions. (–∞,5)
The interval notation given to us means that x is between negative infinity and 5, excluding both endpoints.
So we can write [tex]-\infty < x < 5[/tex] which shortens to [tex]x < 5[/tex]
The graph will have an open hole at 5 on the number line, and shading to the left to indicate all points smaller than 5.
The y-intercept is...
Hey love, if the question itself is what the y-intercept stands for then it's the point when the line passes the y axis. if that wasn't your question give me some more context and i'll try my best to help!
How do I solve this!
Answer:
45
Step-by-step explanation:
7 x 9 = 63
So, you would multiply 5 by 9 too:
5 x 9 = 45
Hope this helps!
what is the distance of LM
Answer
(-4,3)
Step-by-step explanation:
find the value of -7 + 3(-12) ÷ (-3)
A. -16
B. 5
C. -40
D. -19
PLEASE HELP! I WILL MAKE YOU BRAINLIST!
Answer: A.
Step-by-step explanation: yes