Help me solve this, cause I stuck

Answer:

c

Step-by-step explanation:

Answer:

a. i) Please see the  included graph of the equation $10·x + $12·y = $300

ii) The intercepts give the maximum number of either short-sleeve (x-intercept) long-sleeved (y-intercept) that can be ordered

Step-by-step explanation:

The given information are;

The cost of each short-sleeved shirt = $10

The cost of each long-sleeved shirt = $12

The amount available in the budget = $300

The equation for the total cost = $10·x + $12·y = $300

Where;

x = The number of short-sleeved shirts

y = The number of long-sleeved shirts

Rewriting the equation given in slope and intercept form, we have;

$10·x + $12·y = $300

$12·y = $300 - $10·x

y = $300/$12 - $10·x/$12

y = 25 - 5/6·x

Please find attached, the graph of the equation made with Microsoft Excel

The values of the data that can calculated to plot the graph are;

x, y

(0, 25 )

(5, 20.83 )

(10, 16.67)

(15, 12.5 )

(20, 8.33)

(25, 4.17)

(30, 0 )

The x-intercept gives the number of short-sleeve shirts that can be purchased with the $300 available budget, while the y-intercept gives the number of short-sleeve shirts that can be purchased with the $300 available budget.

The graph of the equation is shown below.

The x-intercept is at point (30,0), which means the number of short-sleeved shirts is 30 when the number of long-sleeved shirts is 0.

The y-intercept is at point (0,25), which means the number of long-sleeved shirts is 25 when the number of short-sleeved shirts is 0.

Given:

Short-sleeved shirts cost $10 each.  

Long-sleeved shirts cost $12 each.

The total budget is $300.

The given equation is:

[tex]10x+12y=300[/tex]

where [tex]x[/tex] is the number of short-sleeved shirts and [tex]y[/tex] is the number of long-sleeved shirts.

To find:

The graph of the given equation and the interpretation for the intercepts.

Explanation:

We have,

[tex]10x+12y=300[/tex]

Substitute [tex]x=0[/tex].

[tex]10(0)+12y=300[/tex]

[tex]12y=300[/tex]

[tex]y=\dfrac{300}{12}[/tex]

[tex]y=25[/tex]

So, the y-intercept is at point (0,25).

Substitute [tex]y=0[/tex].

[tex]10x+12(0)=300[/tex]

[tex]10x=300[/tex]

[tex]x=\dfrac{300}{10}[/tex]

[tex]x=30[/tex]

So, the x-intercept is at point (30,0).

Plot the points (30,0) and (0,25) on a coordinate plane and connect them by a straight line.

The x-intercept is at point (30,0), which means the number of short-sleeved shirts is 30 when the number of long-sleeved shirts is 0.

The y-intercept is at point (0,25), which means the number of long-sleeved shirts is 25 when the number of short-sleeved shirts is 0.

Learn more:

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Answer:

560 students

Step-by-step explanation:

1400*.40=560 students in 6th grade

Answer:will hope it help to find the answer with an unqualified

Step-by-step explanation:

Answer:

12  more miles

Step-by-step explanation:

she drives 50 miles an hour and the park is 10 miles away so 60 divided by 5 is 12.

Sorry the picture won't load for me I'm not sure if it's just my wifi.

Answer:

Your answer to the problem is D

Answer:

D

Step-by-step explanation:

You have to distribute the negative

[tex]3x^{6}[/tex]+[tex]2x^{3}[/tex]-[tex]x^{5}[/tex]+[tex]5x^3[/tex]

simplify and organize from the highest exponent, to the lowest

[tex]3x^6-x^5+7x^3[/tex]

Answer:

Step-by-step explanation:

The expression for the total surface area is

SA=4πr^2

given that r=11cm

we want to substitute the value of r to solve for the area

SA=4πr^2

SA=4*3.142*(11)^2

SA=2.568*11^2

SA=2.568*121

SA=310.728

Therefore they need to cover a surface of 310.73cm^2

Answer:

5.2,10.4,15.6,20.8,26

Step-by-step explanation:

Given that,

Common difference of an AP, d = 1.3

First term, a = 5.2

We need to find the first 5 term of the sequence.

Second term,

[tex]a_2=a+(n-1)d\\\\a_2=5.2+(2-1)(5.2)\\\\a_2=10.4[/tex]

Third term,

[tex]a_3=5.2+(3-1)(5.2)\\\\a_2=15.6[/tex]

Fouth term,

[tex]a_4=5.2+(4-1)(5.2)\\\\a_4=20.8[/tex]

Fifth term,

[tex]a_5=5.2+(5-1)(5.2)\\\\a_5=26[/tex]

The AP is : 5.2,10.4,15.6,20.8,26

Answer

11 inches

Step-by-step explanation:

No explanation.

Answer:

√63

√9⋅7

√3⋅3 ⋅7

3√7

Step-by-step explanation: Hope this helps

Answer: m> 49/12

Step-by-step explanation:

The graph is a parabola . The Parabola with minimum point. So, Substitute the minimum value in the equation. Thus the graph of have two x-intercepts when.

The graph is a parabola with the minimum where x= -b/2a = -7/6.

To have 2 x intercepts, the value at the minimum point must be less than 0, i.e.

3(49/36) - 49/6 + m < 0

49/12 - 49/6 + m < 0

(49-98)/12 + m < 0

-49/12 + m < 0

m < 49/12

The values of m < 49/12 the equation of the function y = 3x² + 7x + m have two x-intercepts option (C) m < 49/12 is correct.

Any equation of the form [tex]\rm ax^2+bx+c=0[/tex]  where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.

As we know, the formula for the roots of the quadratic equation is given by:

[tex]\rm x = \dfrac{-b \pm\sqrt{b^2-4ac}}{2a}[/tex]

It is given that:

The equation of the graph:

y = 3x² + 7x + m

If the above quadratic function has two x-intercepts that means:

D > 0

b² - 4ac > 0

On comparing:

a = 3

b = 7

c = m

7² - 4(3)(m) > 0

49 - 12m > 0

12m < 49

m < 49/12

Or

m ∈ (-∞, 49/12) for which graph of a function have two x-intercepts

Thus, the values of m < 49/12 the equation of the function y = 3x² + 7x + m have two x-intercepts option (C) m < 49/12 is correct.

Learn more about quadratic equations here:

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#SPJ6

Answer:

o.a k

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

big number

Answer:

D

Step by step explanation:

08*10^2=800

4,000,000/800=5,000

Answer:

55

Step-by-step explanation:

90+35=125. 180-125=55. Answer: 55 degrees.

Answer:

Angle E = B. 55 degrees

Step-by-step explanation:

Every triangle's angles always add up to 180 degrees.

Angle F is marked as a 90 degrees angle, so we can then add 35 and 90 together to get 125.

Then, subtract 125 from 180 to get the measure of Angle E.

180 - 125 = 55

Angle E is measured at: B. 55 degrees.

Please mark me Brainliest, I need it to move on to the next level! =)

Answer:

b

Step-by-step explanation:

Answer:

A 180

Step-by-step explanation:

72÷2=36

y=36×5 (stated in question)

y=180

Answer:

They do not run at the same rate because Jada ran at a rate of .150km per min, while Andre ran at .133333 km per minute.

Step-by-step explanation:

Andre ran : 2km/15min = .133333km per min

Jada ran: 3km/20min=.150km per minute

.150>.1333, so Jada ran at a higher rate of kilometers per minute.

Answer:

$450

Step-by-step explanation:

15h+0.025p

h represents the number of hours they worked, and p represents the number of phones sold, so (450•0.025)•40=450, so the commission is a total of $450.

Answer: $450

Step-by-step explanation: An employee at a cell phone store makes $15 per hour plus a commission of 2.5% of her phone sales. This week she sold 40 phones averaging $450 each. What is there

Commission this week?

Will brainliest and 15 points!!!!

Answer:

1 if it was over.5 it would be 2

Answer:

B

Step-by-step explanation:

It is only 0.4 away from 1. That is the number it is closest to.

Answer:

ejhdd dnnxjxnxnx

Step-by-step explanation:

3838 3673

Answer:

5s=175

Step-by-step explanation:

Here,

Let the first term be denoted by a and commom difference by b.

Now,

T1 = a

= 7/9

T13 = a + 12 d

or, 4/5 = 7/9 + 12d

or 12d = 4/5 -7/9

or, 12d = 1/45

or, d = 1/410.

then,

T7= a + 6d

= 7/9 + 1/410

= 2879/2870

Please check the answer and tell me whether it is correct or not.

Answer:

Niomi has way more money then i do

Step-by-step explanation:

i have 25cents Anyways I would say that the answer would be D it goes in order and 18:00 is greater then 3.25x + 1.50 so hope this helped

Answer:

D.) 3.25x + 1.50 ≤ 18.00

Step-by-step explanation:

She can spend up to $18, so she can spend $18 or less.

amount ≤ 18

Now we find an expression for the amount.

The total cost is (1) the cost of the shoe rental plus (2) the cost of each game.

(1) the shoe rental is a fixed $1.50

(2) the cost of the games depends on the number of games.

x is the number of games.

1 game costs $3.25.

2 games cost $3.25 * 2

3 games cost $3.25 * 3

x number of games cost 3.25x

The total cost is

1.50 + 3.25x which is the same as

3.25x + 1.50

The total cost must be less than or equal to 18.

Answer:

D.) 3.25x + 1.50 ≤ 18.00

Answer:

40%

Step-by-step explanation:

(c) in Edge2020

The Debt to Income Ratio of Jim is 40%

Data;

This is calculated as the sum of his total expenditures or liabilities to his total asset and expressed as a percentage.

Total liabilities is calculated as

[tex]30,000 + 5100+3000+ 6000 = $44100[/tex]

The DTI can be calculated as

[tex]DTI = \frac{44100}{110400}*100\\DTI = 39.94 *100\\DTI = 40 \%[/tex]

From the calculations above, the DTI of Jim is 40%

Learn more debt to income ratio here;

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Answer:

22.25

Step-by-step explanation:

there are no special things to be considered.

You can simplify the last two numbers. Because -9 +11 is the same as +2 you can see the answer:

20.25 + 2 = 22.25

Answer:

I think it is D

Step-by-step explanation:

please 5 stars

Answer:

the answer is b 24

Step-by-step explanation:

12,24

8,16,24