Christine went shopping and bought each of her six nephews a gift, either a video costing $14.95 for a CD costing $16.88. She spent $99.35 on the gifts. How many videos and how many CDs did she buy?

Answer:

for Mr farley I got 70 and for Mr samuels I got also 70 and there is no difference because they both have the same mean I hope I helped

Answer: The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. Since, 11 + 21 > 16, 11 + 16 > 21, and 16 + 21 > 11, you can form a triangle with side lengths 11 mm, 21 mm, and 16 mm.

Step-by-step explanation:

The measure of m∠1 and m∠2 are 60. 75° and 119. 25° respectively.

Note that corresponding angle are equal

m∠ 1 = 60. 75°; this is so because corresponding angles are equal

m∠1 and m∠2 are on a straight line

Also note that angles on a straight line sum up to 180°

m∠1 + m∠2 = 180°

60. 75° + m∠2 = 180°

Make m∠2 subject of formula, we have

m∠2 = 180° - 60. 75°

m∠2 = 119. 25°

Thus, the measure of m∠1 and m∠2 are 60. 75° and 119. 25° respectively.

Learn more about corresponding angles here:

https://brainly.com/question/15600729

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Answer:

Equation : y=3x

Interpret the slope : 3

Interpret the y-Intercept : 0

Answer:

Lower limit: 49.44 minutes

Upper limit: 53.16 minutes

Step-by-step explanation:

T interval

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 40 - 1 = 39

95% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 39 degrees of freedom(y-axis) and a confidence level of [tex]1 - \frac{1 - 0.95}{2} = 0.975[/tex]. So we have T = 2.023

The margin of error is:

[tex]M = T\frac{s}{\sqrt{n}} = 2.023\frac{5.8}{\sqrt{40}} = 1.86[/tex]

In which s is the standard deviation of the sample and n is the size of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 51.3 - 1.86 = 49.44 minutes

The upper end of the interval is the sample mean added to M. So it is 51.3 + 1.86 = 53.16 minutes

Lower limit: 49.44 minutes

Upper limit: 53.16 minutes

Answer:

You have a higher chance of getting an even number than a multiple of three. There are 3 even numbers and only 2 multiples of three.

Answer:

-4 to 6

Step-by-step explanation:

The range is the y-axis, unlike the domain which is on the x-axis. So th points would go from -4, the lowest point, to 6 the highest point. If you need to specify, say intervals of 2 as -4 goes to -2, and 2 goes to 4.

Answer:

Answer is 5/3. The third one :)

Step-by-step explanation:

Answer:

Yes, they are equal because of distributive property

Step-by-step explanation:

6(1 + m) = 6 + 6m

Answer:

3 - x

Step-by-step explanation:

Just think in order in bits.

3

So, write 3.

Less than = subtraction

So, write a subtraction symbol.

A number = a variable, such as x.

So, write a variable.

That will give you: 3 - x

Answer:

4a

Step-by-step explanation:

Greatest Common Factor is the largest number that the two terms can be divided by

The largest number that these could be divided by is 4a

12a/4a=3

16ab/4a=4b

4a(3+4b)

Answer:

decimal form: -15.5

exact form: -31/2

Step-by-step explanation: use the pemdas rule!

1Parenthesis

2Exponent

3Multiply

4Division

5Add

6Subtract

1st 1/4 + 1/4 = 0.5

2nd there is no exponents

3rd there is no multiplying

4rth -6÷1/3 = -18

5th 0.5-18 +2 add 2

last 0.5-16

=-15.5

Answer:

ST || PQ → 12 / 27 = (x-4)/(x+6) → x=12

RT = x-4 = 12-4 = 8

QT = x+6 = 12+6 = 18

Answer:

Step-by-step explanation:

72

3 + 9 = 12/3 = positive 4 the missing number in the equation is 12/3.

Answer:

Step-by-step explanation:

For the product to be zero one of the picks needs to be zero. It is easier to find the probability of NOT selecting a zero and subtract that from one.

P(0)=1-P(!0)

P(0)=1-(5/6)(4/5)

P(0)=1-4/6

P(0)=(6-4)/6

P(0)=1/3

Answer

8.6

Step-by-step explanation:

Answer:

8.6

Step-by-step explanation:I took the test

Answer:

1x - 1

Step-by-step explanation:

Find the slope.

y2 - y1/ x2 - x1               3-2/ 2 - 1 = 1

So far this is our equation: y = 1x + b; to find the y - intercept, plug in the original values. Simplify the equation

2 = 1(3) + b

2 = 3 + b

-1 = b

Answer: 16$

Step-by-step explanation:

25% of 16 is 4 so subtract 4 from 16 to get a price of 12$ after discount

Answer:

Imma say C...It makes the most sense!

Step-by-step explanation:

Have a good night!

Answer:

[tex]288\pi[/tex] [tex]units^3[/tex]

Step-by-step explanation:

The formula for the volume of a sphere is: [tex]\frac{4}{3} \pi r^3[/tex]

where r is the radius.

So when you plug in 6 for r and you get:

[tex]\frac{4}{3} \pi 6^3 = 288\pi[/tex]

Answer:

4/8 is steeper than 3/10

Step-by-step explanation:

4 is half of 8 and in decimal form is 0.5. 3/10 in decimal form is 0.3. Therefore 0.5 is greater than 0.3, so 4/8 is considered to be steeper than 3/10.

4/8

slope=y/x

so just by your imagination or put (8,4) on "Cartesian coordinate system" and connect it with Origin of coordinates.now put (10,3) on it and do the same.

now compare them.

you'll see 4/8 is steeper.

Answer:

Only 1 solution

Step-by-step explanation:

-2 + 5p + 10 = 10 + 3p

Subtract 10 from both sides:

-2 + 5p + 10 -10 = 10 + 3p- 10

Simplify:

-2+5p=3p

Add 2 to both sides:

-2+5p+2=3p+2

Subtract 3p from both sides:

5p-3p=3p+2-3p

simplify:

2p=2

Divide both sides by 2:

2p/2=2/2

Simplify:

p=1

Answer: 4

Step-by-step explanation:

u find it using the formula r= root 3 V/pi*Height

in this case it is root 3*167.55/pi*10 which is equal to 3.99998 and that rounds to 4

Answer:

the answer is 3x+6

Step-by-step explanation

You can reorder it like this

6x+13-3x-7=6x-3x+13-7= 3x+6.