I need help, can someone help me

Answer:

749

Step-by-step explanation:

Answer:

one and a third thats the amount of groups (mark me brainliest pls and ty <3) !

[tex]x > -3[/tex].

[tex]x+7 > 4[/tex]

[tex]x+7-7 > 4-7\\ \\x > -3[/tex]

[tex]x > -3[/tex].

The average cost per person when there are 4 people in the group is of:

$8.75.

The average cost per person represents the mean cost per person in the data-set.

The mean of a data-set is given by the sum of all observations in the data-set divided by the number of observations.

Hence, the average cost per person in this problem is obtained as the division of the total spending by four, as there are four people.

The total spending is obtained as follows:

Hence the numeric value of the total spending is of:

4 x (5 + 1.75) + 2 x 4 = $35.

Thus the average spending per person is of:

$35/4 = $8.75.

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Answer:

8

Step-by-step explanation:

Question:

What is the greatest common factor of 32 and 40?

Find the factors of 32 and 40:

The factors are all the numbers the we can divide 32 or 40 by, and the result will be a whole number. Example:32/1= 32, 32/2= 16, yet 32/3 = 10.6 not a whole number so 3 is not a factor of 32.

Factors of 32: 1, 2, 4, 8, 16, 32

Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40

Find the greatest factor that is common for both 32 and 40 ( the GCF):

Factors of 32: 1, 2, 4, 8, 16, 32

Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40

GCF is 8

The linear depreciation function is: Depreciation = [tex]\frac{Cost-scrap value}{Estimated life span}[/tex],  (b) the value after five years is $11510 and (c) rate of depreciation is 11%

We should know that depreciation is a loss on a fixed asset over the accounting period that benefited from it.

The given parameters are

Cost of the asset (MSRP)= $25020

Scrap value = $14212

Estimated life span = 4 years

a.   Applying the depreciation model

Deprecation = [tex]\frac{Cost of asset - scrap value}{estimated life span}[/tex]

Depreciation = [tex]\frac{25020-14212}{4}[/tex]

depreciation = 10808/4

Dep. = $2702

(b) Note that the accumulated depreciation after 5 years is 2702*5

=$13510

The value of the car after 5 years is $(25020-13510)

=$11510

(c)  The rate of depreciation is determined by the model

% dep. = 1-[tex]\sqrt[n]{\frac{s}{c} }[/tex]

where n= number of years

s=scrap value

c cost of the asset

Applying the formular we have

% dep - 1-[tex]\sqrt[5]{\frac{14212}{25020} } = 1-\sqrt[5]{0.5680}[/tex]

% dep= 1-0.89

=0.11*100

=11%

In conclusion, the linear depreciation function is (Cost - Scrap value)÷Number of years, the value of the car 5 years from now is $11510 and the rate of depreciation is 11%

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Answer:

Step-by-step explanation:

10-4=6

9-(x)=6

9-6=(x)

(x) = 3

The answer is 3

Answer:

Missing number = 3

Step-by-step explanation:

Forming the equation,

→ 10 - 4 = 9 - x

→ x = missing number

Now the value of x will be,

→ 10 - 4 = 9 - x

→ 6 = 9 - x

→ -x = 6 - 9

→ -x = -3

→ [ x = 3 ]

Hence, the value of x is 3.

Answer:

26352

Step-by-step explanation:

Answer: 36.1481481481. So approximately 36.1

Step-by-step explanation:

The required given relationship between the radius and circumference of the circle is not a proportional relationship.

Given that,
A class measured the radius and circumference of various circular objects.

proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.

here
For the proportional relationship,
the ratio of y / x should be equal but,
18 / 3 ≠ 25/4
Which implies that the relationship is not proportional.

Thus, the required given relationship of the radius and circumference of the circle is not a proportional relationship.

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Answer:

25.1 i think

Step-by-step explanation:

Answer:

25.1

Step-by-step explanation:

Conversion a mixed number 18 1/2 to an improper fraction: 18 1/2 = 18 1/

2= 18 · 2 + 1/2= 36 + 1/2 = 37/2 2. a) Multiply the whole number 18 by the denominator 2. Whole number 18 equally 18 * 2/2 = 36/2   Conversion a decimal number to a fraction: 6.6 = 66/10 = 33/5

Answer:

below

Step-by-step explanation:

5/6 th chance of NOT rolling a six EACH time (five rolls)  

(5/6)^5 = .402

The number line which represents all of the solutions for the problem situation is Number line A.

The inequality:

27 ≤ 12 + 6x

substract 12 from both sides

27 - 12 ≤ 6x

15 ≤ 6x

divide both sides by 6

x ≤ 15/6

x ≤ 2.5 minutes

Therefore, the given inequality has the solution x ≤ 2.5 minutes.

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Answer: -4.25

Step-by-step explanation:

subtract -6.75 from 2.5 and you have your answer. This works out because 2.5 and -2.5 cancel out and become 0.

1.67 pounds flour we get per dollar.

Pound, avoirdupois weight unit equivalent to 16 ounces, 7,000 grains, or 0.45359237 kg, and troy and apothecaries' weight unit equal to 12 ounces, 5,760 grains, or 0.3732417216 kg The symbol lb comes from the Roman predecessor of the contemporary pound, the libra.

Given,

Cost for 2 pounds of flour = $ 1.20

Cost per pound of flour = $ 1.20 /2

                                       = $ 0.20

Now for 2 dollar we get flour = 2 pounds.

for 1 dollar we will get flour = 2/1.20 pounds

                                              = 1.6666 pounds

i.e. for 1 dollar we will get flour = 1.67 pounds.

So, 1.67 pounds flour we get per dollar.

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The solution of the inequality expression −18≤−3p is p ≤ 6.

Inequality, A declaration of an order connection between two integers or algebraic expressions (greater than, greater than or equal to, less than, or less than or equal to).

Hence, to solve for −18≤−3p, let's make P the subject of the formula.

-3p ≥ -18

Using -3, divide both sides

⇒ -3p/-3 ≥ -18/ -3

Hence,

⇒ P ≤ 6

See the graph attached.

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Malcolm should place the decimal point immediately after one (1) or before three (3) as follows: 8.25/6 = 1.375.

In Mathematics, a quotient can be defined as a mathematical expression that is simply used to represent the division of a number by another number.

As a general rule, the smaller the divisor (denominator) of a mathematical expression, the larger would be the quotient. This ultimately implies that, a quotient would be large when the divisor (denominator) of a mathematical expression is small.

On the other hand (conversely), a quotient would be small when the divisor (denominator) of a mathematical expression is large.

Based on Malcom's calculations, he forgot to place the decimal point in the following expression;

8.25/6 = 1375

Next, we would determine the maximum value of this quotient;

8.25/6 = 12/6

8.25/6 = 2

Therefore, the whole number part for this decimal number would be one (1) and as such, the decimal point must be placed immediately after 1 as follows;

8.25/6 = 1.375

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Complete Question;

Malcolm calculated how many liters of milk each team would get if 6 teams shared the milk equally. His work is shown above, but he forgot to place the decimal point in the quotient. Where should he place the decimal point? Use number sense to explain.

8.25/6 = 1375

The number of Lexi is using for every bracelet and necklace include the following:

For her bracelet =329

For her necklace= 593

Addition is defined as one of the arithmetic parameters that can be used to combine various data together to arrive at a particular value.

For the family,

bracelet = 5

necklace = 9

Total jewelry made = 14

total number of beads used = 922 beads

The number of beads used for bracelet;

= 5/14×922

= 4610/14

= 329

The number of beads used for necklace;

= 9/14× 922

= 8298/14

=593

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Answer: B) 2000

Step-by-step explanation:

Sale Price: The cost following a discount applied to the initial cost.

Cost Price: The cost price is what we pay to purchase a good.

Discount Price : A price that is lower than the usual price.

Cost price equals selling price plus revenue ( when selling price and profit is given ) Cost is equal to Selling price plus Loss ( when selling price and loss is given ).

So, The sale price is Rs 1600 after discount.

Discount =20%

Selling price of the skates = Rs 1600

Discount price = 100/80 × 1600= Rs 2000

Discount price = Rs 2000

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The solution to the inequality −18 ≤−3p, is shown in the graph in the attachment which is p ≤ 6.

To graph the solution of a given inequality, we have to first solve the inequality to determine what the solution will be.

Given the inequality, -18 ≤ -3p, solve to find p:

-18 ≤ -3p

Divide both sides by -3

-18/-3 ≥ -3p/-3 [the sign will change because we're dividing by a negative value]

6 ≥ p

It can be rewritten as p ≤ 6. The graph of this solution is a number line having a closed circle on point 6 that points towards the left.

See the diagram in the attachment which shows the solution of the inequality.

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Answer:

x-4-16≥8

x≥28

Step-by-step explanation:

If you use x to begin with the unknown payment. then take away what you know was spent ($4,$16) and you have at least $8 left, x would have to be greater than or equal to 28

Answer:

No solution

Step-by-step explanation:

Given :

Because we have two variables that can cancel out, we can solve the system using elimination as we can easily add the two equations, cancel out one of the variables and solve for the other.

   8x - 3y = 12

+ -8x + 3y = 5

-----------------------

   0x + 0y = 17

Simplifying this we are left with 0 = 17

Because no variables can be defined there are no solutions to the equation.

The required proportion for the given case is 36/100 = x/150.

A percentage is a value that indicates 100th part of any quantity.

A percentage can be converted into a fraction or a decimal by dividing it by 100.

The given statement is as below,

36% of 150

Suppose the required number is x.

Then, the equivalent form of the given statement is,

36% of 150 = x

=> 36% × 150 = x

=> 36/100 × 150 = x

=> 36/100 = x/150

Hence, the required proportion to to be used to solve the problem is 36/100 = x/150.

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Answer:

Answer:

A. The event is (2,2), (4,4), (6,6), (8,8), (10,10), (12,12) and the probability is 1/6.

B. The event is (2,9), (2,11), (4,9), (4,11), (6,9), (6,11), (8,9), (8,11), (10,9), (10,11), (12,9), (12,11) and the probability is 2/6.

C. The event is (2,9), (2,11), (4,9), (4,11), (6,11), (8,9), (8,11), (10,9), (10,11), (12,9), (12,11) and the probability is 5/6.

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Step-by-step explanation:

The miles that Han will need to get to school is 2/3 miles

A fraction is simply a piece of a whole. The number is represented mathematically as a quotient where the numerator and denominator are split. In a simple fraction, the numerator as well as the denominator are both integers. On the other hand, a fraction appears in

From the information, after walking 1/4 mile from home, Han is 1/3 miles to the school.

The miles that she will need more to get to school will be:

= 1/3 × 2

= 2/3

The miles is 2/3 miles.

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Complete question

After walking 1/4 mile from home, han is 1/3 miles to the school. How many miles more will he need to get to school.

Answer:

170°

Step-by-step explanation:

180 - 10 = 170

Answer:

70x

Step-by-step explanation:

multiply -10 and -7 for the coefficient

Answer: 70x

Step-by-step explanation:

It will take 88 hours to fill the order if the number of machines is; deceased by a factor of 4.

Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

Given that Six machines working simultaneously can complete a big order in 22 hours.

Since we are decreasing the number of machines by a factor of four and all the machines work at the same rate, then we simply going to increase the work hours by a factor of 4.

Therefore Increasing the work hours by a factor of 4 will

22 x 4 = 88 hours

Hence it will take 88 hours to fill the order if the number of machines is deceased by a factor of 4.

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Answer:

44

Step-by-step explanation:

guys lat asnwer was correct too but she just did 4 instead of 2 so just divided her answer by 2 which sums up to 44

first one

2x+43 = 180

.....

1) I would choose option 2 because I will get more money.

What is a quarter ?

Any one of four identical or nearly identical portions of an item, quantity, amount, etc. Also known as one fourth. the number (1/4) is one divided by four.  

I would choose option 2, and I did so because I believe that doubling the amount every day for three weeks will give me more money, even if it starts with a quarter, than option 1, which would give me a bonus of $10,000 and $10,000 per day for three weeks.

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Answer:

Step-by-step explanation:

77.38$