# Please help ** revised version ** will give 13 points

QUESTION POSTED AT 10/10/2019 - 07:34 PM

QUESTION POSTED AT 10/10/2019 - 07:34 PM

If each math book is 0.75 of a inch wide you would do 18 divided by 0.75= 24. 24 books width can fit into the 18 inches.

12 x 2 = (24 - 3) = 21

ANSWERED AT 17/10/2019 - 09:19 AM

QUESTION POSTED AT 17/10/2019 - 09:19 AM

The distance between 2 points C and T with their coordinates given is as follows:

C(x₁ , y₁) and T(x₂ , y₂) OR C(0,4) and T(-6,-3)

CT=√[(x₂ - x₁)² + (y₂ - y₁)²] =√[(-6-0)² + (-3 - 4)²]

CT=√[(36) + (49)} = CT = √85

C(x₁ , y₁) and T(x₂ , y₂) OR C(0,4) and T(-6,-3)

CT=√[(x₂ - x₁)² + (y₂ - y₁)²] =√[(-6-0)² + (-3 - 4)²]

CT=√[(36) + (49)} = CT = √85

ANSWERED AT 17/10/2019 - 09:19 AM

QUESTION POSTED AT 17/10/2019 - 09:19 AM

I'm assuming the answer is 'B' 12 degrees. I have a protractor, but I can't find where it is.

ANSWERED AT 17/10/2019 - 09:14 AM

QUESTION POSTED AT 17/10/2019 - 09:14 AM

I believe your answer is 71 96 175

ANSWERED AT 17/10/2019 - 09:13 AM

QUESTION POSTED AT 17/10/2019 - 09:13 AM

Number 13, B

Number 14: D

Number 15: B

Number 14: D

Number 15: B

ANSWERED AT 17/10/2019 - 09:10 AM

QUESTION POSTED AT 17/10/2019 - 09:10 AM

**Answer:**

The best equation is y= 16.5+0.3x

**Step-by-step explanation:**

**Given :** The bottle contain 16.5-ounce bottle of shampoo

A new bottle gives 30% more free in it

**i.e.** original+30% of original = new

⇒**16.5+0.3(16.5)= 21.45 **amount of shampoo is in new bottle

so the best equation to define the answer is y= 16.5+0.3x

where x=16.5

ANSWERED AT 17/10/2019 - 09:10 AM

QUESTION POSTED AT 17/10/2019 - 09:10 AM

Point D is the midpoint of the outer circle that we aim to find the area of

The circle has a diameter of WZ and radii of WC and CZ

We know that YZ=YD=10 cm

Let DC be and CY be

The radius of the outer circle can be written as or which we can equate to find the value of

Therefore, the radius of the circle is

And hence the area of the circle is =324

The circle has a diameter of WZ and radii of WC and CZ

We know that YZ=YD=10 cm

Let DC be and CY be

The radius of the outer circle can be written as or which we can equate to find the value of

Therefore, the radius of the circle is

And hence the area of the circle is =324

ANSWERED AT 17/10/2019 - 09:07 AM

QUESTION POSTED AT 17/10/2019 - 09:07 AM

Q1) Amanda's container

Amanda's container: 13.5 x 10 x 10 = 1350

Mary's container: 20 x 8 x 8 = 1280

1350 > 1280 so answer is Amanda

Q2) 70 cm^3

1350 - 1280 = 70

You should not be needing help for these questions because all you need to know how to do is multiplication and subtraction. Please try the questions yourself next time because practice is important for doing your exams fast enough (-_-")

Amanda's container: 13.5 x 10 x 10 = 1350

Mary's container: 20 x 8 x 8 = 1280

1350 > 1280 so answer is Amanda

Q2) 70 cm^3

1350 - 1280 = 70

You should not be needing help for these questions because all you need to know how to do is multiplication and subtraction. Please try the questions yourself next time because practice is important for doing your exams fast enough (-_-")

ANSWERED AT 17/10/2019 - 09:04 AM

QUESTION POSTED AT 17/10/2019 - 09:04 AM

Answer is D because you Do 37*5

ANSWERED AT 17/10/2019 - 09:02 AM

QUESTION POSTED AT 17/10/2019 - 09:02 AM

now, is it true that -2 is lesser than 1? if it's true, is a solution, if is false, is not then

ANSWERED AT 17/10/2019 - 08:58 AM

QUESTION POSTED AT 17/10/2019 - 08:58 AM

The distance between the points (2,3) and (-3,-6) is the square root of 106. Hope this helps! :)

ANSWERED AT 17/10/2019 - 08:56 AM

QUESTION POSTED AT 17/10/2019 - 08:56 AM

It would be (13 x Y) + 1

ANSWERED AT 17/10/2019 - 08:53 AM

QUESTION POSTED AT 17/10/2019 - 08:53 AM

28 students

12 boys

28-12= 16

16 girls

16:12

16÷4=4

12÷4=3

16:12 simplified is 4:3

the ratio of girls to boys is 4:3

12 boys

28-12= 16

16 girls

16:12

16÷4=4

12÷4=3

16:12 simplified is 4:3

the ratio of girls to boys is 4:3

ANSWERED AT 17/10/2019 - 08:52 AM

QUESTION POSTED AT 17/10/2019 - 08:52 AM

We will use subtraction to solve this. We will subtract 5 3/4 from 8 3/8, because we must take away the amount she used.

8 3/8 - 5 3/4

The easiest way to solve this is to convert to fractions.

67/8 - 23/4

We must create common denominators to solve this. We will multiply both 23 and 4 from the second fraction by 2 to get to a common denominator of 8.

67/8 - 46/8 = 21/8

We will then convert this fraction back to a mixed number.

21/8 = 2 5/8

2 5/8 liters is our final answer

8 3/8 - 5 3/4

The easiest way to solve this is to convert to fractions.

67/8 - 23/4

We must create common denominators to solve this. We will multiply both 23 and 4 from the second fraction by 2 to get to a common denominator of 8.

67/8 - 46/8 = 21/8

We will then convert this fraction back to a mixed number.

21/8 = 2 5/8

2 5/8 liters is our final answer

ANSWERED AT 17/10/2019 - 08:52 AM

QUESTION POSTED AT 17/10/2019 - 08:52 AM

Question: simplify 6/3

Answer: 120

Explanation: you have to evaluate to get your answer 6!/3! = 720/6 = 120

question answered by

(jacemorris04)

ANSWERED AT 17/10/2019 - 08:50 AM

QUESTION POSTED AT 17/10/2019 - 08:50 AM

see the attached figure to better understand the problem

we know that

-------> equation

-------> equation

equate equation and equation

therefore

__the answer is__

ANSWERED AT 17/10/2019 - 08:49 AM

QUESTION POSTED AT 17/10/2019 - 08:49 AM

8 - 5 = 8 - 5 = 7 - 5 = **2 liters = 2,625 litres - answer. **

ANSWERED AT 17/10/2019 - 08:48 AM

QUESTION POSTED AT 17/10/2019 - 08:48 AM

The pattern here is the number times 3 then plus 1

We can check this by plugging it in.

1×3=3

3+1=4

4 is the next number in our sequence so the pattern works.

We can continue to check this with the rest of our sequence.

4×3=12

12+1=13

13 is the next number in our sequence so the pattern works.

13×3=39

39+1=40

40 is the next number in our sequence so the pattern works.

40×3=120

120+1=121

121 is the next number in our sequence so the pattern works.

We can find the next numbed in the sequence by continuing the patter

121×3=363

363+1=364

So the next number in the sequence is 364

We can check this by plugging it in.

1×3=3

3+1=4

4 is the next number in our sequence so the pattern works.

We can continue to check this with the rest of our sequence.

4×3=12

12+1=13

13 is the next number in our sequence so the pattern works.

13×3=39

39+1=40

40 is the next number in our sequence so the pattern works.

40×3=120

120+1=121

121 is the next number in our sequence so the pattern works.

We can find the next numbed in the sequence by continuing the patter

121×3=363

363+1=364

So the next number in the sequence is 364

ANSWERED AT 17/10/2019 - 08:44 AM

QUESTION POSTED AT 17/10/2019 - 08:44 AM

Y=mx+b

y=1/4x+b

3=(1/4)(8)+b

3=2+b

b=1

y=1/4x+b

3=(1/4)(8)+b

3=2+b

b=1

ANSWERED AT 17/10/2019 - 08:43 AM

QUESTION POSTED AT 17/10/2019 - 08:43 AM

She would have 2 2/8 liters of paint left

ANSWERED AT 17/10/2019 - 08:40 AM

QUESTION POSTED AT 17/10/2019 - 08:40 AM

The answer is actually 7. I took the test.

ANSWERED AT 17/10/2019 - 08:38 AM

QUESTION POSTED AT 17/10/2019 - 08:38 AM

Reflections across the x-axis leaves the x coordinates the same but the y coordinates change sign

so point P (2,-12) is reflected to (2, 12)

So now you can identify the correct choice

so point P (2,-12) is reflected to (2, 12)

So now you can identify the correct choice

ANSWERED AT 17/10/2019 - 08:38 AM

QUESTION POSTED AT 17/10/2019 - 08:38 AM

I = PRT

I = 15,000 x .04 x 1

Interest = 600 per year.....

600 x 5 = 3000 in 5 years......

So, 15,000 + 3000 = 18,000

I = 15,000 x .04 x 1

Interest = 600 per year.....

600 x 5 = 3000 in 5 years......

So, 15,000 + 3000 = 18,000

ANSWERED AT 17/10/2019 - 08:34 AM

QUESTION POSTED AT 17/10/2019 - 08:34 AM

Im not real sure if this is it but if you start with 15,000 and its 4% for 5 years then This investment will be worth: $18,250. hope it helps

ANSWERED AT 17/10/2019 - 08:33 AM

QUESTION POSTED AT 17/10/2019 - 08:33 AM

1) Multiply the coefficients

2) Add the exponents (base 10 remains)

(8×3)×10^(2-1)

24×10^(1)

2) Add the exponents (base 10 remains)

(8×3)×10^(2-1)

24×10^(1)

ANSWERED AT 17/10/2019 - 08:33 AM

QUESTION POSTED AT 17/10/2019 - 08:33 AM

I believe the correct answer is B. To get from the origin to the point (-6, 9), you have to move 6 units to the left, then 9 units up. In the cartesian coordinate, the vertical axis represents y and the horizontal represents x. The left and down directions are negative and the right and up directions are positive. Since the x value of the point is negative so we have to move to the left direction and since y value is positive we go to the up direction.

ANSWERED AT 17/10/2019 - 08:32 AM

QUESTION POSTED AT 17/10/2019 - 08:32 AM

Y = -1/3x + 49/10

Remember: Perpendicular means that it's the opposite reciprocal of the given slope.

Remember: Perpendicular means that it's the opposite reciprocal of the given slope.

ANSWERED AT 17/10/2019 - 08:31 AM

QUESTION POSTED AT 17/10/2019 - 08:31 AM

Hello :

x-values of the points of intersection are solutions : F(x) = g(x)

(x+3)² = 3x+13

x²+6x+9 = 3x+13

x²+6x+9 -3x-13 = 0

x²+3x-4 = 0

(x+4)(x-1) = 0

x+4 =0 or x-1 = 0

x=-4 or x=1

x-values of the points of intersection are solutions : F(x) = g(x)

(x+3)² = 3x+13

x²+6x+9 = 3x+13

x²+6x+9 -3x-13 = 0

x²+3x-4 = 0

(x+4)(x-1) = 0

x+4 =0 or x-1 = 0

x=-4 or x=1

ANSWERED AT 17/10/2019 - 08:26 AM

QUESTION POSTED AT 17/10/2019 - 08:26 AM

I hope this helps!

ANSWERED AT 17/10/2019 - 08:22 AM

QUESTION POSTED AT 17/10/2019 - 08:22 AM

Since the standard form of the circle is:

(x-h)^2+(y-k)^2=r^2, and (h,k)=(0,0) and r=10 so we have:

x^2+y^2=100 Looking at the points you have:

(√10, 0) does not work as (√10)^2+0^2=10+0=10

(0, 2√5) does not work as 0^2+(2√5)^2=0+20=20

(5√2, 5√2) works as (5√2)^2+(5√2)^2=50+50=100

(x-h)^2+(y-k)^2=r^2, and (h,k)=(0,0) and r=10 so we have:

x^2+y^2=100 Looking at the points you have:

(√10, 0) does not work as (√10)^2+0^2=10+0=10

(0, 2√5) does not work as 0^2+(2√5)^2=0+20=20

(5√2, 5√2) works as (5√2)^2+(5√2)^2=50+50=100

ANSWERED AT 17/10/2019 - 08:22 AM

QUESTION POSTED AT 17/10/2019 - 08:22 AM