A:
just muptily 9x279 if you getting wrong im sorry
Step-by-step explanation:
The average no. of defective components
on o repairing a computer is found to 1 in 10
find the probability of getting exactly 3
defective components among 10 repaired
computer selected at random.
_______________________________
= 3 ÷ 10 × 100= 30%THE CHANCES ARE 30%_______________________________
Part Sophia's brother, Stanley, is cooking carrots for the family dinner. He needs to make less than twice as many servings of carrots as Sophia makes of mashed potatoes. If Sophia makes 10 servings of mashed potatoes, write an inequality for y, the amount of servings of carrots Stanley needs to make.
Answer:
Step-by-step explanation:
Twice the serving of mashed potatoes is 2 x 10 = 20
If y is the number then y < 20
6 times 3 and 2/3 distributive property
Answer: about 11.88
Step-by-step explanation: you just multiply all of it lol
Given a right triangle with one leg of 4 units long and another leg 3 units long how long is the hypotenuse?
Answer:
5 units
Step-by-step explanation
Answer:
3
Step-by-step explanation:
I was too lazy to provide an explanation
List the angles in order from smallest to largest 2.8 3.2 and 3
Answer:
2.8, 3, 3.2 jhgfdsdrftggggggbhjn
can someone solve this please?
Answer:
3.16 units
Step-by-step explanation:
The distance between the points P1 (6, 8) and P2 (7, 5)) can be solved by using the distance formula given as [tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex].
Let,
[tex] (6, 8) = (x_1, y_1) [/tex]
[tex] (7, 5) = (x_2, y_2) [/tex]
Plug these values into the distance formula.
Thus:
[tex] d = \sqrt{(7 - 6)^2 + (5 - 8)^2} [/tex]
[tex] d = \sqrt{(1)^2 + (-3)^2} [/tex]
[tex] d = \sqrt{1 + 9} [/tex]
[tex] d = \sqrt{10} = [/tex]
d = 3.16 (nearest tenth)
Distance between the two points in the graph is approximately 3.16 units
What is step 10 in this proof
Answer:
I do not understand this. I am sorry.
Answer:
More details pls
Step-by-step explanation:
2y+1=x
3x+y=17
Substitution
Answer:
The answer is (5,2) or x = 5, y = 2
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Hoped this helped!
Could I perhaps get brainly?
Expand: 10(2x - 4)
20x - 40
20x + 20
20x - 20
20x + 40
Answer:
20x-40
Step-by-step explanation:
Answer:
20x-40
Step-by-step explanation:
The first one
=10(2x- 4)
= 20x-40
I will give brainiest to whoever answers correctly !!
Please do not steal my points I'm tired of it put a legit answer or leave!! I will give brainiest to whoever answers correctly!!
Answer:
a the interest charged - $8.82
b is 608.82.
(once again sorry abt that)
Step-by-step explanation:
At the start of Kerin's diet he weighed 13 stone 12 pounds. Three months later he weighed 12 stone 10 pounds. There are 14 pounds in a stone. Calculate the reduction in Kerins weight as a percentage of his inetial weight.
Beginning of diet, 13 stone 12 pounds
13(14) + 12 = 194
Three months later, 12 stone 10 pounds
12(14) + 10 = 178
He lost 16 pounds in 3 months
I'm not really sure what the percentage would be, but it might be 16%
Find the value of x. Round to the
nearest tenth.
Step-by-step explanation:
The answer can be found by multiplying 1.4ft by 2.1 ft which gives you 2.94 the four in the 2.94 cannot be rounded up but the 9 can which makes the answer 3 feet by rounding the 2.9 up to 3
3. Kai sold 3x +5 textbooks in August and 2in September. What
would be the simplified expression that represents the total number of
books Kai sold in those two months? *
Answer:
3x+7
Step-by-step explanation:
Answer:
maybe?
Step-by-step explanation:I think it would be 3x+7 because you'd just add the 2 in september to the 5 in aug.
Which figure represents the image of parallelogram
LMNP after a reflection across the line y = x?
o figure A
O figure B
o figure C
O figure D
The figure that represents the image of parallelogram LMNP after a reflection across the line y = x is figure C
How to determine the figure?From the graph, the coordinates of the parallelogram LMNP are:
L = (3,1)
M = (4,3)
N = (5,3)
P = (4,1)
When reflected across the line y = x, the coordinates become
L' = (1,3)
M = (3,4)
N = (3, 5)
P = (1, 4)
The figure with the above coordinates is figure C
Hence, the figure that represents the image of parallelogram LMNP after a reflection across the line y = x is figure C
Read more about reflection at:
https://brainly.com/question/4289712
Anna has a small business. Her mean revenue over the past 10 years is $85,000 with standard deviation of 2200. Anna earned 55% of her mean revenue by December 31, 2020. How much money does Anna want to have by year's end?
Answer:
$121,000
Step-by-step explanation:
Mean = $85000
Standard deviation = $2200
55% of mean revenue at the end of the year will be :
0.55 * $2200
0.55 * 2200
= $121,000
Hence, Anna wants to have $121,000 by year end
Help please. Which polynomial represents the sum below? (20 points)
Answer:
b option ..............
I WILL BRAIN LIST YOU HELP
Cora ran 3 miles last week and will run 7 miles per week from now on. Hana ran 9 miles last week and will run 4 miles
per week from now on.
In the answer box below,
1. Write a system of equations to describe this scenario.
2 Use Desmos to graph the system of equations you wrote and identify what the solution means in the context of the
problem
Answer:
See below and attached
Step-by-step explanation:
Cora ran 3 miles last week and will run 7 miles per week from now on.
y = 3 + 7xHana ran 9 miles last week and will run 4 miles per week from now on.
y = 9 + 4xThe graph is attached
Intersection of the lines is the point when both Cora and Hana run same distance, 17 miles after 2 days
Are they like terms? 3x & -x
Eleanor Wotek took out a simple interest installment loan of $1,525 at 8 percent for 6 months. Her monthly payment on the loan is $260.17. After 3 payments, the balance is $769.98. If she pays off the loan when the next payment is due? a. What is the final payment? (2 points) b. How much is saved by paying off the loan early? (3 points)
Answer:
a. Final payment = $831.58
b. Amount saved = -$520.34
Step-by-step explanation:
a. What is the final payment? (2 points)
Interest element of fourth month payment = Principal balance after third month payment * 8% = $769.98 * 8% = $61.60
Final payment = Principal balance after third month payment + Interest element of fourth month payment = $769.98 + $61.60 = $831.58
b. How much is saved by paying off the loan early? (3 points)
Amount saved = (Monthly payment * 2 months) - Final payment = ($260.17 * 2) - $831.58 = -$520.34
Note:
The amount saved in part b above is negative i.e. -$520.34 which implies that Eleanor Wotek actually paid more instead of saving some amount.
Can somebody plz help!!
Marlena has a bag of coins the bag contains 8 quarters 10 dimes 4 nickels and 2 pennies she will randomly select a coin from the bag what is the probability that marlena will select a nickel?
A 1/12
B 1/3
C 1/6
D 1/5
Alexandra read 3/7 of the pages in her 112-page book. How many pages has she read already?
Answer:
48 pages
Step-by-step explanation:
112÷7=16 so 3x16=48
y varies inversely as x, if y = -3 when x = -6, find
when x = 14.
Answer:
1.29
Step-by-step explanation:
yvaires inversly as x
y=k/x-3=k/-6k=-3(-6)y=k/xy=18/14y=1.285y=1.29Answer:9/7
Step-by-step explanation:
At H-E-B, Altuve's cereal is $4.56 for a 24-ounce box. Correa's cereal is $5.76 for a 36-ounce box. Which is the better buy and by how much?
Answer:5
Step-by-step explanation:
ok
Answer:
Step-by-step explanation:
what is the value of k?
I NEED HELPPP!!! plsssss,this the only question I'm stuck on
Answer:
Try B
Step-by-step explanation:
This is about similar polygons in geometry
Answer:
Father's shadow is 9 feet long.
Step-by-step explanation:
From the given figure,
ΔABC and PQR will be similar.
So their corresponding sides will be proportional.
[tex]\frac{AC}{PR}=\frac{BC}{QR}[/tex]
[tex]\frac{AC}{7.5}=\frac{6}{5}[/tex]
AC = [tex]\frac{6\times 7.5}{5}[/tex]
AC = 9 feet
Therefore, measure of the father's shadow is 9 feet.
Find the x values of x in the parallelogram
Answer:
No idea
Step-by-step explanation:
You need to show the parallelogram in order for your question to make sense.
What is the approximate area of the shaded sector in the circle shown below
A. 491in^2
B. 246in^2
C. 30.7in^2
D. 15.4in^2
Answer:
Correct option is B.
Step-by-step explanation:
Given the radius of circle and the angle in sector we have to find the area of shaded region i.e minor sector.
∴ Area of sector is
Correct option is B.
Jack is mowing a lawn that has a shed,
Find the area of the lawn that jack has to mow.
The dimensions of the yard are 12x - 6 long and 7x wide.
The dimensions of the shed are 2x + 4 long and 4x wide.
Find a polynomial that describes the area of the lawn that needs to be mowed.
Step 1: Find the area of the lawn.
Step 2: Find the area of the shed.
Step 3: Find the area of the lawn by subtracting the shed area from the yard area.
Answer:
76x^2 - 58x
Step-by-step explanation:
Area of the Yard: 7x(12x-6) = 84x^2-42x
Area of the Shed: 4x(2x+4) = 8x^2+16x
Area of the Lawn: 84x^2-42x -(8x^2+16x) = (84x^2-8x^2) + (-42x-16x) =
76x^2 - 58x
The answer is "[tex]\bold{84x^2 - 42x, 8x^2 + 16x,\ and\ 76x^2 - 58x}[/tex]", and the further calculation steps can be defined as follows:
For step 1:
Calculating the lawn area:
[tex]\to \bold{7x (12x -6) = 84x^2 - 42x}[/tex]
For step 2:
Calculating the shed area:
[tex]\to \bold{4x( 2x + 4) = 8x^2 + 16x}[/tex]
For step 3:
Calculating the lawn area by subtracting the area of the shed from the area of the yard:
[tex]\to\bold{ 7x (12x -6) - (4x(2x+4))}\\\\\to\bold{ 84x^2-42x -(8x^2+16x)}\\\\\to\bold{ 84x^2-42x -8x^2-16x}\\\\\to\bold{ 76x^2-58x}\\\\[/tex]
So, the final answer is "[tex]\bold{84x^2 - 42x, 8x^2 + 16x,\ and\ 76x^2 - 58x}[/tex]".
Learn more:
Area calculator: brainly.com/question/22951582
6
Factor the expression.
4z- 28
Answer:
Simplifying
4z = 28
Solving
4z = 28
Solving for variable 'z'.
Move all terms containing z to the left, all other terms to the right.
Divide each side by '4'.
z = 7
Simplifying
z = 7
