PLEASE HELP FAST!!!! I WILL MARK BRAINLIEST!!!!!!!!!!

Select all of the inequalities that have (-3,-1) as a solution.

Answer:

75

Step-by-step explanation:

showing that  the two lines are proportinal based on their markings, it shows that x=55, and then you just do 180-(55+50), which is 75

Answer:

9

Step-by-step explanation:

Answer:

[tex]2.15f+4.6n\leq 150[/tex]

Step-by-step explanation:

She has a budget of $150, which means that she can spend no more than that amount. Therefore, use the less than or equal to symbol: ≤

Each folder is $2.15, so you are going to multiply: 2.15 × f

Each notebook is $4.60, so you will multiply: 4.6 × n

You want to know how many notebooks and folders you can buy for $150, so add the notebooks and folders.

Make the equation:

[tex]2.15f+4.6n\leq 150[/tex]

:Done

Answer:

[tex]\frac{5}{-1.6}<-3\frac{3}{10}-(-\frac{7}{20})<5\frac{6}{15}+(-2\frac{4}{5})<-4.5\times -2.3[/tex]

Step-by-step explanation:

We will solve the given expressions and find the answer in decimals.

1). [tex]5\frac{6}{15}+(-2\frac{4}{5})[/tex] = [tex]5\frac{2}{5}-2\frac{4}{5}[/tex]

                   = 5.4 - 2.8

                   = 2.6

2). [tex]-3\frac{3}{10}-(-\frac{7}{20})=-3\frac{3}{10}+\frac{7}{20}[/tex]

                           = -3.3 + 0.35

                           = -2.95

3). [tex]\frac{5}{-1.6}=-\frac{5}{1.6}[/tex]

      = -3.125

4). (-4.5) × (-2.3) = 10.35

Solution of the expressions in the increasing order will be,

-3.125 < -2.95 < 2.6 < 10.35

[tex]\frac{5}{-1.6}<-3\frac{3}{10}-(-\frac{7}{20})<5\frac{6}{15}+(-2\frac{4}{5})<-4.5\times -2.3[/tex]

Answer:

3rd is 1st

2nd is 2nd

1st is 3rd

4th is 4th

I hope this helps

Answer:

they have 24 part time employees

Step-by-step explanation:

multiply 30 by .8 (which is 80% in decimal form) and you get 24. subtract that from 30 and you get 6 extra employees. 24 is the answer.

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Required percentage value = a

total value = b

Percentage = a/b x 100

100% = 30

80% = 24

The number of employees who work part-time is 24.

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

Number of employees = 30

80% of the employees work part-time.

This means,

80% of 30

= 80/100 x 30

= 24

Thus,

The number of employees who work part-time is 24.

Learn more about percentages here:

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4 0.02

Step-by-step explanation:

you have to subtract 0.06 from 0.04

Answer:

-1 i think

Step-by-step explanation:

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

got it right on edge

Answer:

8 minutes.

Step-by-step explanation:

24x + 64y = 384, that represents the canned goods order .

where x = number of minutes spent producing fruit cans,

and y = number of minutes producing vegetable cans.

If the vegetable assembly line runs for 3 minutes, then put y=3 in equation we get

Therefore,  the fruit assembly line need to run to complete the order of 384 cans in 18 minutes.

Answer:

Substitute 3 into the equation for y. Solve for x and find that x = 8. So if cans of vegetables are processed for 3 minutes, fruit needs to be processed for 8 minutes to complete the 384-can order.

Step-by-step explanation:

Answer:2/3

Step-by-step explanation:

plug it into y = mx + b  and it results to m = 2/3

D

I think it is D (-3/4x)-7(3)

Step-by-step explanation:

If you know that your perimeter must be no less than 40 feet, you can say that P >= 40 ft. Since P is given by P=2l+2w, you can combine the two equations into a single inequality:

2l+2w >= 40

If the length is given by 6 feet, then you can further simplify the inequality to be

12+2w >= 40 --> w >=14

Answer:

that would be 9m.

Answer:

9m

Step-by-step explanation:

9 x m = 9m

You are multiplying 9 and m

product = multiplying

Answer:

84 ÷ -12 = -7

21 ÷ -3 = -7

Step-by-step explanation:

49 ÷ -7 = -7

Means that __ ÷ __ must equal -7

There are many options, here are a few:

84 ÷ -12 = -7

or -84 ÷ 12 = -7

21 ÷ -3 = -7 etc

Answer:

The system of inequalities that represents this situation will be:

[tex]f + s < 10[/tex]

[tex]f - s > 3[/tex]

Step-by-step explanation:

Given that the sum of the two numbers is less than 10. As 'less than' can be represented by '<'.

Given that If we subtract the second number from the first, the difference is greater than 3. As 'greater than' can be represented by '>'.

Thus, the system of inequalities that represents this situation will be:

[tex]f + s < 10[/tex]

[tex]f - s > 3[/tex]

Answer:

4:3

Step-by-step explanation:

You divide both of them by 3

Answer:

12:9 but you have to simplify. 3 is the GCF and it goes into 12, 4 times and into 9, 3 times. so the simplified ratio is 4:3

Answer:

0, 130, -9.9 I think

Step-by-step explanation:

Hope this helped!

Answer:

1)state bank

2)$16.21

Step-by-step explanation:

CHECK THE COMPLETE QUESTION BELOW

Whitney deposits $9,000 for two years. She compares two different banks. State Banks will pay her 4.1% interest, compounded monthly. Kings Savings will pay her 4.01% interest, compounded continuously.Which bank pays higher interest? How much higher?

The Amount in the formula for compound interest is

A= P(1+r)^2

P = principal amount,

r = rate per periods,

t = number of periods,

To know the interest she got from the State bank, we say

P = $ 9000, r = 4.1% = 0.041, t = 2 years,

A= 9000(1+0.041)^2

A= 9000(1.041)^2

= 9767.74

Then interest earned = A - P

= 9767.74 - 9000

= $ 767.74

To know the interest she got from the State bank, we say

P = $ 9000, r = 4.01% = 0.0401, t = 2 years,

A= 9000(1+0.0401)^2

A= 9000(1.0401)^2

= 9751.53

Then interest earned = A - P

= 9767.74 - 9000

= $ 751.53

The difference between the two interest is ($ 767.74 - $ 751.53)

=$16.21

Hence state bank will have $16.21 higher interest

Answer:192 r 9

Step-by-step explanation:

The division of 210 by 12 gives quotient = 17 and remainder = 6.

One of the four fundamental mathematical operations, along with addition, subtraction, and multiplication, is division. Division is the process of dividing a larger group into smaller groups so that each group contains an equal number of things. It is a mathematical operation used for equal distribution and equal grouping.

We have to divide 210 by 12.

So, the division is

                               12 | 210 | 17

                                      12

                                    ____

                                       90

                                       84

                                     _____

                                        6

Thus, the quotient = 17 and remainder = 6.

Learn more about Division here:

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Answer: I would say there is no solution

Step-by-step explanation:

In triangle QPS and triangle QSR,

PQ = RQ [Given]

Angle PQS = Angle SQR [ a = a]

QS = QS [Common]

So, triangle QPS is congruent to triangle QSR by SAS (Side-Angle-Side) congruence rule.

So,

PS = SR [By CPCT (Corresponding parts of Congruent triangles) ]

=> b = 17

Given :

An airplane cuts through the morning sky for every 1,000 feet that he climbs the outside temperature drops 20° F.

To Find :

The rate of the temperature change in degrees Fahrenheit per foot.

Solution :

Let, rate of the temperature change in degrees Fahrenheit per foot is x.

So,

[tex]x = \dfrac{20}{1000}\ ^oF/foot\\\\x = 0.02 ^oF/foot[/tex]

Therefore, rate of the temperature change in degrees Fahrenheit per foot is 0.02.

Hence, this is the required solution.

Answer:

this is really late, but for the people who need it now the real answer is

Step-by-step explanation:

The airplane is rising, so the change in elevation is +1,000 feet. The temperature is dropping, so the change in temperature is -20 degrees Fahrenheit.

-------------------------------------------------------------------------------------------------------------this is edmentum's sample answer so make sure to word it differently.

Answer:

y > 4 so ya I think so yee haha