Answer:
its B because
Step-by-step explanation:
Simplifying
41n(7x) = 8
Remove parenthesis around (7x)
41n * 7x = 8
Reorder the terms for easier multiplication:
41 * 7n * x = 8
Multiply 41 * 7
287n * x = 8
Multiply n * x
287nx = 8
Solving
287nx = 8
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Divide each side by '287x'.
n = 0.02787456446x-1
Simplifying
n = 0.02787456446x-1
which expression shows prim factorization of 504?
Answer:
it's G because 7×8×9=504
Answer:
G is the answer
Which of the following is a net of a triangular prism?
A) Figure A
B) Figure B
C) Figure C
D) None of these
Another test for you guys!
1.Joey had 6 siblings. All of them were born 2 years apart. The youngest is Chloe who is only 7 years old while Joey is the eldest. Calculate Joey’s age.
a.12
b.18
c.22
d.19
2. There are 49 dogs signed up to compete in the dog show. There are 36 more small dogs than large dogs signed up to compete. How many small dogs are signed up to compete?
a.13
b.42.5
c.6.5
d.42
3. 3 + 2 • (8 – 3)
a.13
b.24
c.15
d.17
4. If 1 = 5; 2 = 25; 3 = 325 and 4 = 4325; then 5 =?
5.Consider there are 85 people in a warehouse, out of which some have been turned into zombies while some are still alive. If the ratio of zombies to living human beings is 2:3, calculate the total number of zombies.
Answer:
1. 19
2. 42.5
3. 13
4. 5=1
5. 34
(I'm not sure about 4 though)
Which problem solving strategy would be best to solve this problem?
How many different ways can you give change for 45 cents?
A. make a table, chart or list
B. work backwards
C. use a formula
D. look for a pattern
Answer:
a
Step-by-step explanation:
Make each of them symmetrical about the dotted line.
Answer:
Try your best to reflect the image over the line!
Step-by-step explanation:
Symmetrical means the same thing on the other side, so reflect the image and draw it!
DUE TODAY NEED HELP ASAP!!!
A bag contains 9 tiles numbered 1 to 9. P(4) = one-ninth. What type of probability is illustrated and why?
A. experimental; the result is found by repeating an experiment
B. experimental; the result is based on the number of possible outcomes
C. theoretical; the result is found by repeating an experiment
D. theoretical; the result is based on the number of possible outcomes
Find the mean of each brand and then compare the
means and medians of the two brands.
Math Question. I need help. Please help me.
Answer:
B = 3
Step-by-step explanation:
4+2b = 10
= 2b = 10-4
2b = 6
b = 6/2
= 3
Answer:
b=3
Step-by-step explanation:
You start off with
4+2b=10
And you must solve for B.
Subtract 4 on both sides to balance the equation.
2b=6
Then divide both sides by 2 so B is by itself.
b=3
Then you get your answer!
2 lines intersect in diagram shown. What's the value of x?
options:
37
53
127
217
Answer:
53, im not sure if it's correct though
Step-by-step explanation:
What was the goal of the Five-Year Plan?
a
To allow Chinese scholars to have more freedom of speech
b
To bring industry and agriculture under government control
c
To modernize industry and agriculture through technology
d
To reach the ideals of communism and stop opposition
Each day, Christine records the number of news articles she reads. Here are her results for the last nine days.
Answer:
Your mode is 6 and range is 4
Step-by-step explanation:
Mode is the most popular number in the data set.
Range is the Maximum subtracted by the Minimum.
_______________________________
6, 8,6,7,6,8,6,4,6 is your data set.
The most popular number in the set is 6 which is your mode.
Your maximum is 8 and your minimum is 4.
Do 8-4
8-4 = 4.
Your mode is 6 and range is 4
Answer:
Mode: 6
Range: 4
Step-by-step explanation:
help me out please...
Answer:
1. median = 27
2. range = 29
3. mode = 32
4. maximum value = 41
5. interquartile range = 21
6. minimum value = 12
7. upper quartile = 35
8. mean = 25.333333333333 (repeating)
9. lower quartile = 14
Step-by-step explanation:
no
Answer:
27= median 29= range 32= mode 41= max value 21=interquartile range
12= minimum 35= upper quartile 25=mean 14= lower quartile
Step-by-step explanation:
The dress that Jill bought costs $375.00. It was taxed $35.75. How much did she pay? How much was the tax rate?
Answer:
The total amount that she paid was $410.75
Step-by-step explanation:
The taxes is 34.75%
Hope this helped
Answer:
Total Price is $410.75 and the tax rate is 0.0953
Step-by-step explanation:
Step 1: Determine how much she paid
Initial Price of Dress + Tax on the Dress
$375.00 + $35.75
$410.75
Step 2: Determine the tax rate
(Tax) / (Price Before Tax)
($35.75) / ($375.00)
0.0953
Answer: Total Price is $410.75 and the tax rate is 0.0953
help me with this please
Answer:
6.53
Step-by-step explanation:
HELP! Find the answer for these 2 questions. Answer it right please.
God I love Triangles
1: b=36 units
2: C.
1st Explanation:
Given the triangle's sides are to scale, you can take the larger one and divide a side value by it's scaled version to find the rate of change.
In this instance, i took 45/10 and got 4.5, I checked with the other side and found 27/6 also was equivalent to 4.5. This meant the scale from Triangle 1 to Triangle 2 was upscaled by a multiple of 4.5 ...
I took the non-scaled side, and used the common multiple that is present on the other sides, and I found 8x4.5=36.
So, side b, the un-labeled, target side on Triangle 2, equals 36 units. (never forget the units when written, remember this for your future.)
2nd Explanation:
The word problem presents an estimated guess that we are to evaluate it's accuracy of.
I started by reading Laamars, prediction, and checked for any obvious answers. I did not find one, so I moved on to do the math to the estimated penny, by doing:
-Lamar has 1 Full Jar worth $51.45
Value: (51.45)
-Lamar has two identical (same, nearly) jars
Value: (2x51.45)
-Lamar has a 3/4 full jar. So, I converted 3 divided by 4 to .75,
Value: (.75x51.45)
-Lamar has a 1/2 full jar. So, I used one half of 51.45 with the equation: Value: (51.45/2 OR .5x51.45)
So, gathered the values and got the sum of:
Estimated Value = 51.45+(51.45x2)+(.75x51.45)+(.5x51.45) = $218.66
With this in mind, we know Lamar OVERESTIMATED, so we can eliminate answer choices A and B. When you read D, it is already known that the exact value may not be $51.45, so, by process of elimination, I concluded that Lamar most likely overestimated becuase "He has Just over 4 containers, and 4x50=200"
3+.75+.5=4.25, so the statement "just over 4" is true.
Which is a reasonable conclusion from the information presented in the tally chart?
A. Most of the people stayed on the phone more than 10 minutes.
B. Most of the people stayed on the phone more than 15 minutes.
C. Most of the people stayed on the phone more than 20 minutes.
D. If the tally chart continued, the most people would stay on the phone longer than 25 minutes.
Answer:A.
Step-by-step explanation:
Find the Surface Area of the prism please
Hudson was comparing the price of orange juice at two stores. The equation y=0.57xy=0.57x represents what Hudson would pay in dollars and cents, yy, for xx bottles of orange juice at store A. Hudson can buy 17 bottles of orange juice at Store B for a total cost of $13.26.
Answer: x is the amount of orange juice they can buy. And y is the amount of money they have. Set y equal to 13.26 and solve the equation.
Step-by-step explanation:
Answer: x is the amount of orange juice they can buy. And y is the amount of money they have. Set y equal to 13.26 and solve the equation.
I answered your other one please mark me brainliest please I just need one more:)
-lukelaws
Consider the scatter plot
Choose True or Falso for each statement
The scatter plot shows no association True False
As the x-values increase, the y-values increase True False
Correct Answer Gets Brainliest
Please answer quickly this is timed
write the expression for when you translate the graph of y=|x|-5 one unit to the right
Answer:
y = |x-1| - 5
Step-by-step explanation:
To shift the graph to the right, you need to subtract from the inside of the absolute value sign.
Answer:
y=|x-5|-5
Step-by-step explanation:
the -5 inside the absolute value determines whether it is left or right, so we need to subtract five to move five to the right. Ok, so i'm pretty sure this is really confusing trust me i think it's correct
need this done today :)
Answer:
B
Step-by-step explanation:
please help all of this will get u 50 points and a brainiest
Answer:
1- b.25.135
2- E.154
3- d-452
4- A.3
5-c-380
Step-by-step explanation:
answered in the same order the images are in
A = \pi r^2
Answer:
Step-by-step explanation:
1. (8)^2
= 64 inch(e)
2. area of circle = 2[tex]\pi[/tex]r
= 2 x 3.14 x 7
= 43.96 ≈ 44 inch(a)
3. area of circle = 2[tex]\pi[/tex]r
=2 x 3.14 x 12
= 75.36 ≈ 78 cm^2(a)
4. area of circle = 2[tex]\pi[/tex]r
= 2 x 3.14 x 1
= 6.28 ≈ 12 cm^2(c)
5. area of circle = 2[tex]\pi[/tex]r
= 2 x 3.14 x 22
= 138.16 ≈ 138 in^2(d)
Which graph shows the solution set of the inequality y ≥ 2x – 6, which is equivalent to 10x – 5y ≤ 30?
cant provide answers sorry but if you know the question please help
HELP FAST
Answer: The solution set of the system of inequalities is the region above the dashed line (y=-2x-2) and below the solid line (y=x+4).
Please, see the attached graph.
Answer: B
Step-by-step explanation: sorry i was a year late lol
this is so confusing someone please help!!
Answer:
45.2
Step-by-step explanation:
PLEASE HELP ME !!!!!
Answer:
1st one is positive 4
2nd one is negitive 19
Step-by-step explanation:
for the first one is going by 2's so it gos -8 -6 -4 -2 0 2 4
for the second one is going by 3's so it is -4 -7 -10 -13 - 16 -19
Hope This Helps
Your sister says that the angles ∠DCA and ∠BCA are supplementary angles. Is she correct? Explain your reasoning.
Is triangle DCA congruent to triangle BCA? Explain.
Proving congruency:
CA = CA, reflexive
m ∠DCA = m ∠BAC, alt interior ∠
m ∠BCA = m ∠DAC, alt interior ∠
triangle DCA = triangle BCA, ASA
Supplementary angles means a pair of angles adding to 180 degrees.
180 degrees would be a straight angle.
∠DCA + ∠BCA = ∠DCB, not a straight angle.
Hope this helped.
A concrete truck loaded with concrete weighs up to 26 tons. About how many pounds does the loaded truck weigh?
Answer:
Step-by-step explanation:
1 ton = 2000 ponds
Multiply: 2000x30=?
2000x30=60000
Answer:
52000 pounds
Step-by-step explanation:
On ton is equivalent to 2000 pounds.
We can use this information to set up a unit converter. See the format for a unit converter below:
[tex]\text{Unit We Have}\ \cdot\ \frac{\text{Unit We Want}}{\text{Unit We Have}}[/tex]
Substitute the given values into the equation:
[tex]26\text{ tons}\ \cdot\ \frac{2000 \text{ pounds}}{1 \text{ ton}}=26\ \cdot\ 2000 \text{ pounds}=52000 \text{ pounds}[/tex]
The truck weighs about 52000 pounds.
please help me 50 points and brain thing
We can see that both circles have the same radius. This means that the circles have same areas. Therefore, the area of the figure is the difference of the area of the rectangle and the sum of the area of the two circles.
Area of rectangle:The area of a rectangle is the vertical side length multiplied with the horizontal side length.
Area of rectangle = Length × WidthArea of rectangle = 12 × 6Area of rectangle = 72 ft²Area of circle:Substitute the radius in the formula to determine the area of the circle.
Area of circle = πr²Area of circle = π(3)²Area of circle = π(9)Area of circle ≈ (3.14)(9)Area of circle ≈ 28.26 ft²Area of shaded region:Area of shaded region ≈ Area (rectangle) - [Area (circle) + Area (circle)]Area of shaded region ≈ 72 - (28.26 + 28.26)Area of shaded region ≈ 15.48 ft² ≈ 16 ft² (Option E)Solution (Question 2):To determine the area of the shaded region, we need to determine the area of the square, then subtract it with the area of the circle.
Area of square:The area of a square is the measure of its side, squared. Therefore,
Area of square = (Side)²Area of square = (16)²Area of square = 256 in²Area of circle:The formula that determines the area of a circle is πr². We can tell that the radius of the circle is required to determine the area of the circle, as the formula to determine the area of a circle (πr²) includes the variable "r", which is the radius of the circle.
How to determine the radius of the circle?
Since we are given the diameter of the circle, we can determine the radius of the circle by creating an equation that represents the relationship between a diameter and radius. Then, substitute the diameter in the equation and solve for the radius of the circle.
Determining the radius of the circle:
It should be noted that the diameter is twice larger than the radius. Therefore, the equation that represents the relationship between the radius of the circle and the diameter of the circle is;
Diameter = 2(Radius)Substitute the diameter in the equation to determine the radius of the circle.
16 inches = 2(Radius)Divide 2 to both sides of the equation and simplify both sides:
16 inches = 2(Radius)16 inches/2 = 2(Radius)/2Radius = 8 inchesSubstitute the radius in the formula to determine the area of the circle.
Area of circle = πr²Area of circle = π(8)²Area of circle = π(64)Take π as 3.14
Area of circle = (3.14)(64)Area of circle ≈ 200.96 inches²Area of shaded region:Area of shaded region ≈ Area of square - Area of circleArea of shaded region ≈ 256 - 200.96Area of shaded region ≈ 55.04 inches² ≈ 55 inches² (Option C)Final answers:1) Option E2) Option CPlease help I have to get it done but I don't understand how to solve it still
Answer: 28
Step-by-step explanation: Break down the structure into 3, you have 3 shapes.
1. Square 4×4=16
2.2.Rectangle 4×2=8
3.Triangle = 1/2b×h=1/2×2×4=4
Total 16+8+4=28
Check picture
the map below is being reduced by scale factor of 1/3 and printed for the subway station how many square inches will the new map take up?
b=15 h=21
Answer: b=5 H=7
Step-by-step explanation:
15/3 = 5 21/3=7