Mathematics College

PLEASE HELP 40 POINTS

Answers

Answer 1

Answer:

x (-1,0) y (0,5)

Step-by-step explanation:

Answer 2

Answer:

x-intercept= (-1, 0)

y-intercept= (0, 5)

Step-by-step explanation:

Substitute 0 in for y to solve for x.

Substitute 0 in for x to solve for y

The other person is right too

Related Questions

Re-write the equation in slope-
intercept form.
3x + y = 15

Answers

Answer:

y=3x+15

Step-by-step explanation:

You just move 3x to the other side.

Answer:

y = 3x + 15 is the equation rewritten into slop intercept form

Points A, B, and C are collinear and B lies between A and C. If AC = 48, AB = 2x + 2, and BC = 3x + 6, what is BC?
BC=

On a number line, suppose point E has a coordinate of −3,and EG=8.What are the possible coordinates of point G?
The possible coordinates for G are?
Please help!

Answers

Answer:

Step-by-step explanation:

AC = AB + BC

48 = 2x + 2 + 3x + 6

48 = 5x + 8

48 - 8 = 5x

40 = 5x

40/5 = x

8 = x

Finding BC

BC = 3x + 6

BC = 3(8) + 6

BC = 24 + 6

BC = 30

Coordinate = -3 + 8 = 5

Answer:

BC = 305

Step-by-step explanation:

We know that adding AB and BC will give us AC so we can create an equation and solve for x.

2x + 2 + 3x + 6 = 48

~Combine like terms

5x + 8 = 48

~Subtract 8 to both sides

5x = 40

~Divide 5 to both sides

x = 8

Now that we know the value of x, we can solve for BC.

= 3(8) + 6

= 24 + 6

= 30

I would assume 8 is the length of EG so we would add that value to -3 and find where that would be at on the number.

-3 + 8 = 5

Best of Luck!

Find (fog)(x) and (gof)(x). f(x) = 7x-7, g(x) = 4 - 2x

pleaseee helppp

Answers

Answer:

[tex](fog)(x) = f(g(x)) \\ = 7(4 - 2x) - 7 \\ = 28 - 14x - 7 \\ = 21 - 14x \\ = - 14x + 21[/tex]

[tex](gof)(x) = g(f(x)) \\ = 4 - 2(7x - 7) \\ = 4 - 14x + 14 \\ = 18 - 14x \\ = - 14x + 18[/tex]

I hope I helped you^_^

Help please!
I’m in math and I suck at this kind of stuff

Answers

Answer:

1 Refelction in the diagnal axis, translation to the right

Step-by-step explanation:

Im a bit unsure about this, question is a bit vauge

3) A bullet travels 2400 feet per second. Write this in miles per hour, rounded to the nearest
whole mile per hour. Reference: 1 mile = 5280 feet

You didn’t show the diagram would is fairly important.
If A, B and C form a triangle because they are not on the same line then only one plane passes through all of them.
If they are co-linear then an infinite number of planes can pass through them.

HELPPPPPPPPPPPPPPPP!!!!!!!!!!

Answers

Answer:

. 143

Step-by-step explanation:

Because 8 is greater than 5 so we can say that when we round .1428 to nearest thousandth it will be closer to .143

A number line is numbered in tenths. Describe where you would plot the square root of 87.35

Answers

You would plot the point at around 9.3 because the square root of 87.35 rounds to about 9.34612 meaning to the nearest tenth the answer would be 9.3.

What is a sentence where the sum is 0?

Answers

Answer:

1-1=0

1*0=0

I dont know if I'm right

write what kind of quadrilateral you see in each figure and determine exactly what kind of parallelogram, trapezoid, or trapezoid it is:

please

Answers

Answer:

Step-by-step explanation:

66.

rectangle or square (if sides are equal.)

67.

trapezoid

trapezoid.

69.

scalene quadrilateral.

It takes 4/7 of an hour to paint 2/7 of a room. How long does it take to paint one room?

Answers

Answer:

Step-by-step explanation:

Please help i will give extra points

Answers

Answer: 16

Step-by-step explanation: following PEMDAS you’ll solve the exponent first

3^2= 9

9+21/3

Then solve the division

21/3 = 7

9+7

Then addition

9+7= 16

What is the value of the expression?

Answers

9514 1404 393

Answer:

Step-by-step explanation:

This is basically a calculator problem, though you can do it in your head. Follow the order of operations.

[tex]\dfrac{\sqrt{144}}{\sqrt[5]{243}}-5+16\div\sqrt[3]{64}=\dfrac{12}{3}-5+\dfrac{16}{4}\\\\=4-5+4=\boxed{3}[/tex]

Answer:

Step-by-step explanation:

(√144/ ^5√243/) - 5 + 16 ÷ (³√64) =

12/3 -5 +16÷ 4 =

4 - 5 + 16 ÷ 4 =

-1 + 4 =

if Angle 1 and angle 2 are complementary, angle 1 = (6.c + 3) and angle 2 = (4x + 7) , what does angle 2 =?
39
60
8
51

Answers

Answer:

Step-by-step explanation:

They are complementary which means they add to 90. I take it that the c is a typo and you meant x

6x + 3 + 4x + 7 = 90 Combine like terms.

10x + 10 = 90 Subtract 10 from both sides

10x = 90 - 10

10x = 80 Divide by 20

x = 80/10

x = 8

Factor the GCF out of the following expression

Answers

Answer and Step-by-step explanation:

To find the GCF (Greatest Common Factor), you need to see what all of the numbers have in common.

By looking at the terms in the expression, we can see that all the numbers are divisible by 4, so lets factor that out.

[tex]4(23x^7y^5+24x^5y^4+11x^4y^5)[/tex]

We can also see that the terms have a [tex]x^4[/tex] and [tex]y^4[/tex] in common, so factors those out.

[tex]4x^4y^4(23x^3y+24x+11y)[/tex] <- This is the answer.

#teamtrees #PAW (Plant And Water)

I hope this helps!

the cost of purchasing a fishing rod and reel if the rod costs $7 more than twice the cost of the reel

Answers

Answer:r+(2r+7)

Step-by-step explanation:

Referring to the figure, is the transformation a
a. reflection
b. not a reflection

Answers

Answer:

reflection

Step-by-step explanation:

a.reflection

It is a reflection, and the reflection goes over the Y axis! It’s a reflection because if you reflect The dotted figure over the X axis, you will get the non dotted figure as the reflection!!

solve each equation for y

2x+y=5

2x-y+=5

x+2y=5

Answers

Answer:

[tex]2x + y = 5 \\ y = 5 - 2x[/tex]

[tex]2x - y + = 5 \\ - y = 5 - 2x[/tex]

[tex]x + 2y = 5 \\ 2y = 5 - x \\ 2y = 4 x [/tex]

please help i will give extra points

Answers

Answer:

Step-by-step explanation:

solve expression using pemdas

(shown in image attached)

Hey there

Answer:

-93

Step by step explanation:

[tex]( - 8 \times - 6) - {4}^{2} \\ \\ - 77 - 16 \\ - 93[/tex]

Hope it help you

2. Given that tan 25º = a, express each of the following in terms of a.

tan 205

sin 25°

cos 65

cos 245

Answers

9514 1404 393

Answer:

tan(205°) = asin(25°) = (a√(a²+1))/(a²+1)cos(65°) = (a√(a²+1))/(a²+1)cos(245°) = -(a√(a²+1))/(a²+1)

Step-by-step explanation:

The tangent function is periodic with a period of 180°. So ...

tan(205°) = tan(25°) = a

The identity relating sine and tangent is ...

sin(x) = tan(x)/√(tan²(x)+1)

Rationalizing the denominator gives ...

sin(x) = tan(x)√(tan²(x)+1)/(tan²(x)+1)

sin(25°) = a√(a²+1)/(a²+1)

cos(65°) = sin(25°) = a√(a²+1)/(a²+1)

cos(245°) = -sin(25°) = -a√(a²+1)/(a²+1)

Professor shortcut records his grades using only his students first and last initials. What is the smallest class size that will definetly force Pro . to use a different system

Answers

Answer:

Step-by-step explanation:

There are 26 possibiliteis of the first and last initials. So there are [tex]26\times 26[/tex] different initials.

So the smallest class size to ensure the Prof to use different system is [tex](26\times 26)+1[/tex] since there must be two people in this class with the same first and last initials.

If $1000 is invested for 2 years with a 3% yearly interest rate. What is the amount of simple interest

Answers

Answer:

Total: 1060 Gain: 60

Step-by-step explanation:

1000 (Current Amount) x 0.03 (3% as a decimal) x 2 (year amount) = 60 + 1000 (Original Amount Invested) = 1060

From the sum of -14 and -16, subtract the product of -6 and -5.

Answers

The sum of the first 2 is -30 and the product of the second is 30. So the subtraction of the 2 is a final answer of -60

-14+-16=-30 -5x-6=30 so it’s 0

The sum of 8 times a number 6 and 4 equals .
Use the variable x for the unknown number.

Answers

Answer:

ளுக்கு ஜபல் men's rfugtzxhxxb+_*+_*5#-, '! [tex]4874 < < ( {55.1 + \times 222y).248 {11243 = 16463xy > < | \leqslant | }^{?} }^{?} [/tex]

HELP PLEASE 17 POINTS

Answers

Step-by-step explanation:

1000ml =1 L150m> 1500 cm4000g > 3kg

1.1.PS-8
Write 6.81 as a mixed number in simplest form.
6.81

Answers

Answer: when you simplify it you get 6 81/100 and you cant go any further because you will start to get into approximate values.

Step-by-step explanation:

Other Questions

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