Whats 6 X 1 X + 5 X 1/10 in standard form and someone pls
a square dance set requires 4 couples 8 dancers with each couple standing on one side of a square. There are 250 people at a square dance. What is the greatest number of sets possible at the dance?
Given:
1 set requires 4 couples 8 dancers.
Total number of people at a square dance = 250.
To find:
The greatest number of sets possible at the dance.
Solution:
We have,
Total people = 250
1 set = 8 people.
[tex]\text{Number of possible sets}=\dfrac{\text{Total people}}{\text{People required for 1 set}}[/tex]
[tex]\text{Number of possible sets}=\dfrac{250}{8}[/tex]
[tex]\text{Number of possible sets}=31.25[/tex]
Number of possible sets cannot be a decimal or fraction value. So, approx. the value to the preceding integer.
[tex]\text{Number of possible sets}\approx 31[/tex]
Therefore, the number of possible sets at the dance is 31.
Which pair shows equivalent expressions? (a) 2(2/5x+2)=2 2/5 x+1 (B) 2(2/5x+2) = 2/5x+4 (C) 2(2/5x+2) =2/5x+2 (D) 2(2/5x+2) =2 2/5x+8
Answer: C) 2(2/5x+2) =2/5x+2 this would be the answer.
Step-by-step explanation:
Which of the following is not a correct statement about
the pie chart?
More students have hazel eyes than blue.
Most of the students in the class have brown eyes.
More students in the class have blue eyes than
hazel.
O The fewest number of students have gray eyes.
Answer:
More students have hazel eyes than blue.
Step-by-step explanation:
Answer:
Step-by-step explanation:
A data set has a mean of 42 and a standard deviation of 7.8 if an element in the set is 54 find its z-score
Answer:
mean=42
SD=7.8
X=54
Z=(X-u)/SD
Z=(54-42)/7.8=12/7.8
=1.54
pls help asap no trolls!!
Answer:
10
Step-by-step explanation:13+4>а>13-4
a>9
The school cafeteria sells two types of wraps vegetarian and chicken the vegetarian wrap costs $1.00 and the chicken wrap costs $3.40 today they made $266.20 from the 103 wraps sold how many wraps sold were vegetarian
Answer:
35
Step-by-step explanation:
Let's make a system of equations for the vegetarian and chicken wraps; one for the total cost of them and one for the total amount sold.
Vegetarian wraps will be represented by variable v and chicken wraps will be represented by the variable c.
v + 3.40c = 266.20 v + c = 103Subtract these equations.
2.40c = 163.20Divide both sides by 2.40.
c = 68Substitute this value for c into the second equation.
v + (68) = 103Subtract 68 from both sides.
v = 35The number of vegetarian wraps sold amounted to 35 in total.
Answer :
The school cafeteria sold 35 vegetable wraps.Step-by-step explanation:
Let the count of vegetarian wraps be xLet the count of chicken wraps be y.Then for the count we have :
→ count of vegetarian wraps + count of chicken wraps = 103
→ x + y = 103......[Equation (i)]
Then for the cost we have :
→ ❲$1.00 * x❳ + ❲$3.40 * y❳ = $266.20
Dropping the dollar signs we get :
→ ❲1.00 * x❳ + ❲3.40 * y❳ = 266.20
→ x + 3.40y = 266.20.....[Equation (ii)]
Substracting equation (i) from equation (ii) we get :
→ 0 + 2.4y = 163.2
→ 2.4y = 163.2
→ y = 163.2 ÷ 2.4
→ y = 68
Now, subsitute the value of y = 68 in equation (i) we get :
→ x + y = 103
→ x + 68 = 103
→ x = 103 - 68
→ x = 35
Hence, the school cafeteria sold 35 vegetable wraps.What is the surface area?
Answer:
369 m²
Step-by-step explanation:
Area of Triangle (sides): 1/2bh
=1/2(bh)
=1/2 (9•16)
=1/2 (144)
=72
There are four sides of the prism:
72•4=288
Area of Square (base): l•w
=9•9
=81
Surface Area = 288+81=369 m²
Answer:
369 m²
Step-by-step explanation:
13 degrees below 0 pls
Answer:
-13
Step-by-step explanation:
Which number has a 3 with a value that is 100 times greater than the value of 3 in 20.342 ?
1. 423.06
2. 307.18
3. 36.25
4. 108.173
Answer:
The second one
Step-by-step explanation:
Because 3 times 100 is equal to 300 and this is the answer choice either the number of the value with 300
How many terms are in the expression (7*4) - 3x + x/5?
Answer:
(7*4) , -3x , x/5
Step-by-step explanation:
terms are sperated by plus and minus sign
[tex](2x {}^{4} - 18x ^{2} + 3x - 4) \div (x ^{3} - 3x {}^{2} - 2)[/tex]
Answer:
(2x⁴-18x²+3x-4) = (2x+6)(x³-3x²-2) + (7x+8) .... remainder 7x+8
Step-by-step explanation:
(2x⁴-18x²+3x-4) = (2x+6)(x³-3x²-2) + (7x+8) .... remainder 7x+8
Use long division method
Question
7(-3)=
Plz need help
Answer:
its -21
Step-by-step explanation:
its -21 because 7 x 3 is 21 but it's a -3 so -21
Ruby misses 4% of the free throws she attempts in a season. How many total free throws did she attempt if she missed 46?
find the slope please
Answer:
11) 1/3
12) 5/3
13) -3/5
14) 4/3
15) -3/5
16) 2/4
Step-by-step explanation:
A diver is on a springboard that is 4 meters above the surface of the pool. another diver is 5 meters below the surface of the pool. Who is closer to the surface of the pool?
Answer:
A
Step-by-step explanation:
Let's say the surface of the pool is 0, and the diver 4 meters above represents +4, and the diver 5 meters below represents -5. Which number is closer to 0? It's 4! 4 is 4 numbers away from 0, meanwhile 5 is 5 numbers away from zero, 4 is closer to 0!
The card is a two given that it is black. What is the probability ( the standard deck is 52 cards)
What is the common ratio for the geometric sequence?
54, 36, 24, 16, ...
Answer:
-1.5
Step-by-step explanation:
a geometric sequence goes from One term the next by multiplying or dividing.
12) The ratio of the measures of the three sides of a triangle is 4:6:9, and its perimeter
is 190 inches. Find the measure of each side of the triangle. Show proportions.
Answer:
:)
answered in comments
Step-by-step explanation:
is 355.95 correct when it was 325 with 10.5% tax ?
Answer:
359.13
Step-by-step explanation:
Sales tax rate: 10.5%;
Price without tax: $325 dollars;
Amount of sales tax ≈ $34.13 dollars;
Price with sales tax ≈ $359.13 dollars;
I will give you a good amount of points if you answer this correct
Answer:
I think the answer is B. The equation has infinitely many solutions.
Step-by-step explanation:
4(3x + 4) = 15x + 12 - 3x + 4
*group like terms so 4(3x+4) = 15x - 3x + 12 + 4
*add similar elements 15x - 3x = 12x
*add the numbers 12 + 4 = 16
*Expand to 12x + 16 - 16 = 12x + 16 - 16
*You simplify 12x = 12x
*Subtract 12x from both sides
*Then Simplify which is 0
Which means Both sides are equal to 0
True for all X
Can somebody please help with this? (Slope)
Answer:
the slope is m= 5/31 :)
Type the correct answer in the box
The area of the figure is
Square units
Reset
Next
Answer:
132 units
Step-by-step explanation:
the area of triangle = 1/2 × 6 × 8 = 24 units >>>1
the area of the rectangle = 3 × 8 = 24 units >>>2
the area of rectangle(2) = (21-(9+3)) × 8 = 9 × 8 =72 units >>>3
the area of triangle(2) = 1/2 × 3 × 8 = 12 units >>>4
then , from 1 , 2 , 3 and 4 the area of the figure = 24+24+72+12 = 132 units
Answer:
it's answer is 132
hope it helps you
6m - 3p + 10 when m = 6, p = 4
Answer:
The answer is 58.
Step-by-step explanation:
Plug in and Solve.
[tex]6m - 3p + 10 \\ 6(6) + 3(4) + 10 \\ 36 + 12 + 10 \\ 48 + 10 \\ 58[/tex]
Answer:
[tex]6m - 3p + 10 \\ when \: m = 6 \\ \: \: \: \: \: \: \: \: \: p = 4 \\ = 6(6) - 3(4) + 10 \\ = 36 - 12 + 10 \\ = 24 + 10 \\ = 34[/tex]
Suppose you have a $15 coupon that can be used on any purchase over $100 at your favorite clothing store. The discounted price of a sports jacket is $203. What is the retail price of the jacket?
a.
$235.70
b.
$303.00
c.
$188.00
d.
$218.00
On a recent survey, 60% of those surveyed indicated that they preferred taking a trip to the beach over a trip to the mountains. If 810 people preferred a trip to the mountains, how many people were surveyed?
1) 486
2) 870
3) 1,350
4) 2,025
Answer:
Answer is number 3
Step-by-step explanation:
Natalie sawed five boards of equal length to make a stool. Each was 9 tenths of a meter long. What is the total length of the boards
she sawed?
PLS HELP
if i run 160 meters 20 times in 2 hours how fast am i going
Answer:
1700 meters / hour
Step-by-step explanation:
160x20 = 3200
3200/ 2 = 1700
A quality control inspector has drawn a sample of 19 light bulbs from a recent production lot. If the number of defective bulbs is 1 or less, the lot passes inspection. Suppose 30% of the bulbs in the lot are defective. What is the probability that the lot will pass inspection
Answer:
0.0016283
Step-by-step explanation:
Given that:
Proportion of defective bulbs, p = 30% = 0.3
Sample size, n = 19 bulbs
Probability that the lot will pass inspection :
P(none of the 19 is defective) Or P(only one of the 19 is defective)
P(none of the 19 is defective) = (1 - p) ^n = (1 - 0.3)^19 ; 0.7^19
0.7^19 = 0.0011398
P(only one of the 19 is defective) :
P(1 defective) * P(18 not defective )
(0.3) * (1 - 0.3)^18
0.3 * 0.7^18
0.3 * 0.001628413597910449 = 0.0004885
Hence,
P(none of the 19 is defective) + P(only one of the 19 is defective)
0.0011398 + 0.0004885) = 0.0016283
the diagram shows what tina had left from a yard of fabric. she now uses 2/3 yards of fabric for a project.how much of the original yard of fabric did tina have after the project