inches.

What is the approximate length of the radius, r? Use 3.14

for y. Round to the nearest inch,

12 inches

D24 inches

38 inches

46 inches

**Answer:**

12 in

**Step-by-step explanation:**

C=2pi *r

75/2(3.14)=r

r=75/6.28

~11.94~12 inches

if my answer helps please mark as brainliest

**Answer:**

12 in

**Step-by-step explanation:**

Circumference:

C = 2πr

75 = 2(3.14)r

75 = 6.28r

r = 75/6.28

r = 11.95 ≈ 12

a plate moves at a sped of 45 mm/yr. How far will the plate move in 100 years?

**Answer:**

4,500 millimeters per year.

**Step-by-step explanation:**

brainliest?

**Answer:**

4500 mm or 4.5 m

**Step-by-step explanation:**

45 mm/yr x 100 yr = 4500 mm = 4.5 m

Evaluate the expression: –5 + 280 + 62.

**Answer:**

the answer is 337

**Step-by-step explanation:**

-5 + 280 + 62

= 337

**Answer:**

337

**Step-by-step explanation:**

-5 plus 280 is 275

275 + 62 is...

337

Please help me btw if I see links I’ll report

**Answer:**

bro that is easy its 15*1/2

**Step-by-step explanation:**

What is the tangent ratio of angle within a right triangle?

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**Answer:**

(d)

**Step-by-step explanation:**

The purpose of the mnemonic SOH CAH **TOA** is to help you remember that ...

**T**an = **O**pposite/**A**djacent

Find the area of the shape shown below. 2 4 1. 2 2 2 2 units

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**Answer:**

10 square units

**Step-by-step explanation:**

The shape is a trapezoid with bases of 2 units and 8 units. Its height is 2 units, so its area is ...

A = 1/2(b1 +b2)h

A = (1/2)(2 +8)(2) = 10

**The area of the shape is 10 square units**.

Jim takes out a mortgage for 30 years at an interest rate of 2.49% and his monthly repayments are $986.50. What is the principal loan amount? Round your answer to the nearest ten thousand dollars. Do NOT round until you have calculated the final answer.

**Answer:**

250000

**Step-by-step explanation:**

P=986.50(1-(1+.0249/12)^-(12)(30) Then divide the answer you get by (.0249/12)

**Answer: 250,000**

**Step-by-step explanation:**

**We must apply the formula for P0, that is,**

**P0=986.50(1−(1+0.024912)−30⋅12)(0.024912),**

**which gives P0=$250,000 to the nearest $1.**

Someone please answer this

**Answer:**

Answer what?

**Step-by-step explanation:**

Is 53 or 63.38 correct pls help me

**Answer:**

Okay so A will equal 45 degrees

**Step-by-step explanation:**

When you have a right triangle the other angle measures will be 45 degrees. The interior sum of all the angles will always be 180 degrees. The other angle will be 45 degrees as well

Is this the correct answer? Pls help me

**Answer:**

Yes

**Step-by-step explanation:**

Yes it is the answer

What is X in this equation?

Answer:

B) 44

Step-by-step explanation:

x + 54 + 82 = 180

x + 136 = 180

x = 180 - 136

x = 44

For the following right triangle, find the side length x, Round your answer to the nearest hundredth.

12

x

6

**Answer:**

x=12

**Step-by-step explanation:**

Shanna is planning a trip from Dallas, Texas, to San Diego, California. She knows that the distance she will travel is

about 1400 miles. If she looks at a map with a scale of 1 in. = 300 mi, about how far will the trip be on the map?

3

14

in

0 2 in.

in.

WIN

in

**Answer:**

4.67 inches

**Step-by-step explanation:**

Shanna is planning a trip from Dallas, Texas, to San Diego, California.

She will travel about = 1,400 miles

The scale of a map is 300 miles = 1 inches

The trip of 1,400 miles = [tex]\frac{1400}{300}[/tex]

= 4.66666 inches ≈ 4.67 inches

Her trip is **4.67 inches** far on the map.

can someone help me with this please

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**Answer:**

1. attendance (y), time (x)

2. 1,2: increasing; 3: constant; 4: decreasing

3. attendance increases, remains constant, then decreases

4. increasing; pre-heating the oven

**Step-by-step explanation:**

It is always difficult to read the mind of the author of questions like these. Usually, specific wording is expected. If your curriculum material has examples you can copy from, you should do that.

__

1. The variables and what they stand for are listed on the axes of the graph. The y-variable stands for attendance. The x-variable stands for time. It isn't clear whether the desired answer is "y and x" or "attendance and time".

__

2. The graph slopes upward in intervals 1 and 2. It can be described as "**increasing**."

The graph remains level in interval 3. It can be described as "**constant**."

The graph slopes downward in interval 4. It can be described as "**decreasing**."

__

3. The attendance is adequately described in question 2. **Attendance increases, remains constant, then decreases**. It isn't clear how general or specific the answer is supposed to be.

__

4. The graph of the function is "**increasing**." We don't know if the indicated temperature is the temperature of the bread, the oven, or the room containing the oven. If we assume the indicated temperature is that of the oven, we expect an increase **during the oven pre-heat interval**.

If the indicated temperature is that of the bread, then the increase would be **following insertion of the bread into the oven**.

Please help, will mark Brainly and if you need help with anything I’ll help with any work you send

Don’t tell me to go to a website, it doesn’t work at all. Stop spamming that.

Answer:

In the first one you are missing (a +7) so it's going to be 9(a +7) or when you factor that out it will be 9a 63

In the other one you are missing the (a +5) so it's going to be 7a(a + 5) or when you factor it out it will be 7a2 + 35a

Step-by-step explanation:

a2+ 9a + 20 = (a + 4) (a + 5)

a2 + 11a+ 28 = ( a + 7) ( a + 4 )

A news report states that the 90% confidence interval for the mean number of daily calories consumed by participants in a medical study is (1920, 2140). Assume the population distribution for daily calories consumed is normally distributed and that the confidence interval was based on a simple random sample of 22 observations. Calculate the sample mean, the margin of error, and the sample standard deviation based on the stated confidence interval and the given sample size. Use the t distribution in any calculations and round non-integer results to 4 decimal places.

1. What is the sample mean?

2. What is the margin of error?

3. What is the sample standard deviation?

**Answer:**

ddXvffggf

**Step-by-step explanation:**

vvzgsgygsv gdhvsysgvs gsvysvvs6sg he's) v gateways tsgsyysgd Yacc subs USB GA t gsd

what is the volume of a cereal box that is 2 inches thick, 12 inches high and 10 inches wide?

**Answer:**

240

**Step-by-step explanation:**

12 times 2 is 24

24 times 10 is 240

Have a nice day

**Answer:**

**240 **[tex]Inches^{3}[/tex]

**Step-by-step explanation:**

What would be the new median if 21 was added to the list

**Answer:**

52 is the correct answer

(1 point) An open-top box is to be constructed from a 8 \ \mbox{in} by 14 \ \mbox{in} rectangular sheet of tin by cutting out squares of equal size at each corner, then folding up the resulting flaps. Let x denote the length of the side of each cut-out square. Assume negligible thickness. (a) Find a formula for the volume, V, of the box as a function of x. \ \ V(x)

**Answer:**

Volume=[tex]4x^3-44x^2+112x[/tex]

**Step-by-step explanation:**

Let x denotes the length of the side of each cut

After Cutting square length will be=**8-2x** (where **2x** for 2 squares as on each side two corners are there thus 2 squares will be cut down)

After cutting square width will be=**14-2x** (where **2x** for 2 squares as on each side two corners are there thus 2 squares will be cut down)

Height = x

Volume=Length*width*Height

**Volume=(8-2x)*(14-2x)*x**

On solving we will get:

**Volume=**[tex]4x^3-44x^2+112x[/tex]

100Points! show work

Using angle sum property

[tex]\\ \sf\longmapsto x+43+73+70=180[/tex]

[tex]\\ \sf\longmapsto x+43+143=180[/tex]

[tex]\\ \sf\longmapsto x+186=180[/tex]

[tex]\\ \sf\longmapsto x=180-186[/tex]

[tex]\\ \sf\longmapsto x=-6[/tex]

Option C is correct

Sum of angles of any triangle is 180°

x+43+73+70=180x+186=180x=180-186x=-6Option C

Suppose 10 tosses of a coin were all heads, and you switch to a new coin. What is the probability of tossing this new coin and getting another head?

**Answer:**

50% or 1/2 Could be 100% but i think it is 50%

**Step-by-step explanation:**

Because Changing the coin will make no difference.

The **probability **of getting heads is **same **as the probability of tails which is [tex]\frac{1}{2}[/tex].

**What is the probability?**

The concept of **probability **is used to assign a **numerical **description to the likelihood of **occurrence **of an event.

Probability can be defined as the number of **favorable **outcomes divided by the total number of **possible **outcomes of an **event.**

Here given that,

The [tex]10[/tex] tosses of a coin were all **heads**, and you switch to a **new **coin.

So, the probability of getting all heads is [tex]2^{-n}[/tex]

And we have [tex]n=10[/tex],

Then, the probability of getting the heads is

[tex](^{n}C_k)(\frac{1}{2})^k(\frac{1}{2})^{n-k}=2^{-n}(^nC_k)[/tex]

Hence, the **probability **of getting heads is **same **as the probability of tails which is [tex]\frac{1}{2}[/tex].

To know more about the probability

https://brainly.com/question/26257968

#SPJ2

Mountain officials want to build a new ski lift from B to C, as shown in the figure below. The distance from A to C is 1540 feet. They measure angle DAC to be 38º and angle DBC to be 25º. What is the distance from A to B ? Round your answer to the nearest tenth of a foot.

**Answer:**

there is a 13 degree difference from DBC and DAC

with that you divide 1540 by 13 as you get that 118.461 feet

that means that there is a 118.461 difference from B to C and A to B

so the answer is either 1658.461ft or 1421.539ft I am not sure if that is correct or not but best of luck mate

¿cuales tienen solo un eje de simetría?

English:Which have only one axis of symmetry?

**Answer:**

if your looking for a shape it would be a kite if your looking for a line it would be a parabolas.

si buscas una forma sería una cometa, si buscas una línea sería una parábola.

**Step-by-step explanation:**

1) Red City is 6 cm away from Blue City on a map but the two cities are actually 240 miles

apart in real. What is the scale on the map?

You divide 240 miles by 6 cm so you can figure out how many miles are in each centimeter. So 240/6=40 miles. The scale is for every one centimeter, that is 40 miles.

If x varies inversely as y and x=16 when y=5, find x when y=20.

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**Answer:**

x = 4

**Step-by-step explanation:**

The inverse variation means that when y goes up by a factor of 20/5 = 4, the value of x goes down by the same factor.

x = 16/4

** x = 4**

Help me plssssss I suck at this

**Answer: 7**

**Step-by-step explanation:**

**Answer:**

35 more bottles than bags of popcorn

**Step-by-step explanation:**

Simply multiply both 14 and 21 by 5 and then subtract the larger number by the smaller one and you get your answer

In hypothesis testing, the null hypothesis is the hypothesis that the researcher believes is true and wishes to prove. True or False

Answer:true

Step-by-step explanation:

Pls help 10 ptsssssssssssss

NO LINKS

**Answer:**

it is actually a very simple question first you add 4+9=13 then you multiply 5 times 13 which gets you the answer of 65

these questions seem harder than usual im sorry for the bother

the answer is the first one

**Answer:**

A

**Step-by-step explanation:**

how do i find the polar form of

1-2i

**Answer:**

9

**Step-by-step explanation:**

Can you help meeeeeee this is math and there have to be not one answer many like 3,2 and some time 1 ok Thankyou

**Answer:m=134**

**Step-by-step explanation:**

that's the only correct answer

8. Understand what happens when cells are placed into hypertonic solutions (They______ solutions (They_____ or into hypotonic 9. What is turgor pressure in a plant cell? If a house plant is placed into a hypertonic environment (ie salt water) what will happen?
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A baketball player attemptd 15 baket in a game he make 9 which ratio decribe the number of baket the player made to the number of baket the playerd attempted
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