help.... .................​

Answer:

Here,

At first we know that parallel line cut transversal lines. They make them in a proportion.

h/10 = 9/13

h = 10 × 9/13

h = 90/13

h = 6.92

[tex] \\ [/tex]

Answer:

6.92

Step-by-step explanation:

QT/QU = TR/US

13/10 = 9/h

Cross multiply to find the answer.

answer:

7m

step-by-step explanation:

Answer:

Gas up in my room I don’t know how much you have to do that yet but

Step-by-step explanation:

Abc news I didn’t see you yesterday I didn’t answer you I didn’t answer your phone I didn’t answer your question I don’t understand why

Answer:

to the shop : 5/8 of an hour

back home :  3/8 of an hour

Step-by-step explanation:

We use the relationship between distance travelled, speed and time given by the formula:

speed = distance / time

We know that the distance from home to the coffee shop is D (same for trip back)

We also know the two speeds in one direction 9 mph and in the other 15 mph

then we can find the times t1 (to the coffee shop) and back (t2) by using the equations:

D = 9 * t1

D = 15 * t2

1 = t1 + t2

We set the two distances equal to have:

9 * t1 = 15 * t2

then t1 = 15 * t2 / 9 = 5 t2 / 3

and use this to substitute for t1 in the last equation:

t1 + t2 = 5 t2/3 + t2 = 1

8 t2 /3 = 1

then t2 = 3/8 of an hour

and therefore t1 must be 1 - t2 = 5/8 of an hour

Answer:

point b

Step-by-step explanation

piont b can go to piont e

Answer:

B

Step-by-step explanation:

Go through each point and see which ones works:

Answer:

45inches

Step-by-step explanation:

Answer:

104

Step-by-step explanation:

390/15=26

26 times 4 is 104

Answer:

.375 in

Step-by-step explanation:

Subtract the two numbers.

Answer:

D

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

Sabrina purchased  6  $ 12  CDs.

Step-by-step explanation:

Answer:

[tex] (45 - 5) \div 5 + {6}^{2} \\ 40 \div 5 + {6}^{2} \\ 8 + {6}^{2} \\ 8 + 36 \\ 44 \: answer [/tex]

Answer:

x1=3  x2=-5

BUT x1=3 is not an answer because it doesnt respects the range on the original ecuation, so x2=-5 is the solution

Step-by-step explanation:

Answer:

5.3 or (4217pi/2500)

Step-by-step explanation:

Create a right triangle with the coordinates provided.

We can ignore the negative sign and create the equation

[tex]tan(x) = \frac{1.33}{2} [/tex]

x = 33.624

We then add 270 and x together because the coordinates are in the 4th quadrant.

angle = 303.624

To convert to radians, we multiply this number by pi/180

5.3 radians

The measure of the angle is approximately [tex]1.687\pi[/tex] radians.

By trigonometry we can determine the direction of the terminal ray ([tex]\theta[/tex]), in radians, by the following inverse trigonometric function:

[tex]\theta = \tan^{-1}\frac{y}{x}[/tex] (1)

Since [tex]x > 0[/tex], [tex]y <0[/tex] and angle is in standard position, the angle must have a direction greater than [tex]\frac{3\pi}{2}[/tex] radians and less than [tex]2\pi[/tex] radians. Hence, we conclude that direction of the angle is:

[tex]\theta = \tan^{-1} \left(\frac{-2}{1.33} \right)[/tex]

[tex]\theta \approx 1.687\pi\, rad[/tex]

The measure of the angle is approximately [tex]1.687\pi[/tex] radians.

We kindly invite to check this question on angles: https://brainly.com/question/18060525

Answer:

It's not factorable.

Step-by-step explanation:

Answer:

so hard oh my god

Step-by-step explanation:

I don't know sorry I'm not good in math I'm bobo in math

Answer:

B & D

Step-by-step explanation:

-3 (0.15 - 0.2 + 0.25p) = - 3 * 0.15 - (-3) * 0.2 + (-3) * 0.25p

-0.45 + 0.6 - 0.75p = 0.15 - 0.75p = -3 (-0.05 + 0.25p}

Answer:

500 grams

Step-by-step explanation:

2.5 kg = 5 loaves

1 loaf = 2.5/5 = 0.5 kg

0.5 kg = 500 grams

Answer:

6

Step-by-step explanation:

I just learned about this yesterday. The line inside of the box is the median. The left side of the box, on the number 2, is the lower quartile. The dot on the line to the left, outside of the box, is above the smallest value. The right side of the box is the upper quartile. The line outside of the box on the right is the highest value. Hope this helps!

Answer:

-8

Step-by-step explanation:

The final temperature was -18 °F if it decreased by 5 degrees.

The addition operation in mathematics adds values on each side of the operator.

For example 4 + 2 = 6

The temperature was -13 °F and then dropped 5 degrees.

As per the question, we have data as follows:

The initial temperature = -13 °F

The changed temperature = -5 °F (negative sign indicates temp dropped)

Final temperature = initial temperature + changed temperature

Final temperature = -13 °F + (-5 °F)

Final temperature = -13 °F - 5 °F

Apply the addition operation, and we get

Final temperature = -18 °F

Therefore, the final temperature was -18 °F.

Learn more about Addition operations here:

brainly.com/question/25834626

#SPJ2

Answer:

25,500

Step-by-step explanation:

550 * 10 = 5500

31,000 - 5500 = 25,500

Answer:

88

Step-by-step explanation:

88 ÷ 8 = 11

and 11 - 12 = -1

Answer:

88

Step-by-step explanation:

We can turn this into an algebraic equation. So...

x/8-12=-1  Add 12 to both sides.

    +12 +12

x/8=11       Multiply by 8 on both sides.

*8    *8

x=88

The number is 88.

Hope this helps!! Have a nice day C:

Solution :

a). This histogram is not a bell shaped.

    Here we cannot use the theorem of the central limit as the histogram is being plotted by using 365 samples data values of the one sample.

b). This histogram may be bell shaped approximately since the sample size is large.

   Here there are 50 sample each having a size of 500 and there is 50 sample proportions. The histogram shows sampling distribution of the sample proportion. Thus the central limit theorem can be used.

The histogram is approximately bell shaped as there is 50 samples of each having 500 size and an average of 50. Thus the central limit theorem can be used.

c). The histogram is not a bell shaped.

   In this case central limit theorem cannot be used as the histogram is plotted by using 100 sample data values of one sample.

d). The histogram is a bell shaped since the sample size is large.

   In this case 200 samples  of each having a size of 50 and a data values of 50. The histogram here shows a sampling distribution of the sample proportion. Thus the central limit theorem can be used.

In the second also the histogram is of bell shaped as the sample size is large.

There are 200 samples of each sample having a size of 40 and they have 40 data values , i.e. sum of rolls.

e). It is not a bell shaped.

  The histogram here is plotted using 100 sample data values having one sample. Therefore we cannot use the central limit theorem.

Answer:

A. As x approaches positive infinity, F(x) approaches negative infinity.

Step-by-step explanation:

Put the equation in a graphing calculater, as x value increased, the function became increasingly negative, hence A.

Answer:  r = 4cm/θ

Step-by-step explanation:

For a circle of radius R, the perimeter is:

P = 2*pi*R

Now, if we have an arc with an angle θ, the cord of this arc is:

C = (θ/2*pi)*2*pi*R

Where you can see that if θ = 2*pi (this is the full circle) we have the perimeter of the circle.

In this case, we can see that the cord for an angle θ is 4cm, then:

C = 4cm = (θ/2*pi)*2*pi*r = θ*r

Now we can solve this for r:

 r = 4cm/θ

Answer:

4/Ф

Step-by-step explanation:

Answer:

-0.45, -4/5, 1/2

Step-by-step explanation:

Yur welcome boo!

the answear us true im preety sure

0.15 is less than 1/5