Mathematics College

Surface area I guess

Surface Area I Guess

Answers

Answer 1

Answer:

B) 544in

Step-by-step explanation:

The area for the front triangle is 48in. So the back triangle is also 48in.

The area for the side rectangles are each 140in.

And the area for the bottom rectangle is 168in.

Add all the values together: 48+48+140+140+168=544

Hope this makes sense...?

Related Questions

exponential function models the annual rate of increase. Find the monthly and quarterly rates​

Answers

9514 1404 393

Answer:

  1.  monthly: 0.25%; quarterly: 0.75%

  2.  monthly: ≈ 0.45833%; quarterly: 1.375%

Step-by-step explanation:

In each case, the base of the exponential term is the annual growth factor. The annual growth rate (interest rate) is ...

  growth rate = growth factor - 1

Then the monthly rate is ...

  monthly rate = growth rate/12

and the quarterly rate is ...

  quarterly rate = growth rate/4

__

1. monthly rate = (1.03 -1)/12 = 0.03/12 = 0.0025 = 0.25%

  quarterly rate = (1.03 -1)/4 = 0.03/4 = 0.0075 = 0.75%

__

2. monthly rate = (1.055 -1)/12 = 0.055/12 ≈ 0.0045833 = 0.45833%

  quarterly rate = (1.055 -1)/4 = 0.055/4 = 0.01375 = 1.375%

Can someone please help me

Answers

Here is the answer. Hope I got the answer right

Which of the following equations could be solved to determine the length of RS?

Answers

Answer:

[tex] \frac{Sin(80)}{RS} = \frac{Sin(52.5)}{7} [/tex]

Step-by-step explanation:

Given:

S = 52.5°

s = QR = 7

Q = 80°

q = RS = ?

Required:

Equation that could be used to find the length of RS

Solution:

We would need the law of Sines which is given as:

[tex] \frac{Sin(A)}{a} = \frac{Sin(B)}{b} = \frac{Sin(C)}{c} [/tex]

Applying the Law of Sines, we would have the following equation:

[tex] \frac{Sin(Q)}{q} = \frac{Sin(S)}{s} [/tex]

Plug in the values

[tex] \frac{Sin(80)}{RS} = \frac{Sin(52.5)}{7} [/tex]

Therefore, the equation that can be used to determine the length of RS is [tex] \frac{Sin(80)}{RS} = \frac{Sin(52.5)}{7} [/tex]

4960 m change into cm​

Answers

Answer:

496000

Step-by-step explanation:

Did you mean milimeters? mm? if it is then it is 496 mm

I NEED HELP PLEASE!!!

Answers

Answer:

9-8=1 times 2 = 2

Step-by-step explanation:

Points A, B, C, D, and E form a pentagon. Which of the following ordered pairs can be located inside the pentagon?

Answers

Answer:

H    (1, 2)

Step-by-step explanation:

Answers F, G and J give points on the pentagon

Therefore, H is the correct answer

Night Owls ~ A MSU psychologist reports that 38% of MSU students regularly sleep less than 8 hours each night. Cindy believes that the actual proportion of MSU students who regularly sleep less than 8 hours each night is less than the value reported by the MSU psychologist. She randomly selects 204 students and asks them, "Do you regularly sleep less than 8 hours each night?" She finds that 65 of the 204 students answered "yes" to the question.

Answers

Answer:

Hello your question is incomplete attached below is the complete question

1)  It is a claimed parameter ( A )

2) B

Step-by-step explanation:

1)  It is a claimed parameter and this is because it represents a proportion of the population

2) The null and alternate hypothesis is

    H0: p = 0.38

    HA: p < 0.38

Describe the transformations from triangle MNP to M’N’P’ and then to M”N”P”.

Answers

If its multi choice then its B

In A ABC, AB = CA and mC = 27°. Find mZB.

Answers

Answer:

since AB and CA is equal, it means that this triangle is an isosceles triangle and that it means that whatever the angle C is, b is also that angle.

so if she is 27 degrees then b is 27° as well

but to find a, you must subtract 180 with the sum of angle b and C

so..

180-(27+27)

180-54

therefore a would be 126°

I need help what do I put in this blank what is the last number

Answers

Answer 6.2

It’s Pythagoras‘s theorem as it is a right angle triangle so
8 squared -5 squared = 39
Square root of 39 = 6.2

I need work to be shown as well

Answers

Answer is D
The explanation and work is in the picture

What is the interquartile range?
.
• minimum value = 22
Qı = 34
• median = 35
Q3 = 38
• maximum value = 40

Answers

Step-by-step explanation:

[tex]interquartile \: range = \frac{1}{2} (Q _{3} - Q _{1} ) \\ = \frac{1}{2} (38 - 34) \\ = \frac{1}{2} (4) \\ = 2[/tex]

Answer:

The other dude made 0 sence

Step-by-step explanation:

Its 12

help is needed please

Answers

Answer:

the correct answer is 4th option line S

3. Simplify: 72 +8 [180 + 4 {10 + (15 - 45 - 9 x 2)}] simplify ​

Answers

Answer:

296

Step-by-step explanation:

Answer:

plz rate 5star accept my efforts

+ thanks :)

How many sides does an octagon have?

sides

Answers

Answer:

8 do u have a pic of it but I think it’s 8

Step-by-step explanation:

Answer:

eight

Step-by-step explanation:

3 - Triangle

4 - Quadrilateral

5 - Pentagon

6 - Hexagon

7 - Heptagon or Septagon

8 - Octagon

9 - Nonagon

What is the speed of the San Andreas fault?

I honestly don’t know but if you think you know the answer please put it.

Answers

Answer:

The average rate of movement along the San Andreas Fault is between 30mm and 50mm per year over the last 10 million years. If current rates of movement are maintained Los Angeles will be adjacent to San Francisco in approximately 20 million years.

Step-by-step explanation:

name three services that the government provides that do not make a profit

Answers

Answer:

postal services, highways, national defense, public health care, fire department

Step-by-step explanation:

sorry i added more

public health care , housing services

5. Which of the following sets of fractions is arranged in order from LEAST to GREATEST?
O3)
○ 국
이 를

Answers

Answer:

[tex]\{\frac{1}{8},\frac{1}{4},\frac{1}{2}\}[/tex]

Step-by-step explanation:

Required

Which is ordered in ascending order

To do this, it is best to convert the fractions to decimal and then make comparison.

From the options, only (b) is ordered in ascending order and the proof is as follows.

[tex]\{\frac{1}{8},\frac{1}{4},\frac{1}{2}\}[/tex]

Convert to decimals

[tex]\{0.125, 0.25, 0.5\}[/tex]

By comparison:

[tex]0.125< 0.25< 0.5[/tex]

Hence, (b) is ordered from least to greatest

Help:) (no links please)!!!!

Answers

the answer is 9 miles!

Thirty-six percent of U.S. adults have postponed medical checkups or procedures to save money. You randomly select nine U.S. adult. Find the probability that the number of U.S. adults out of the nine who have postponed medical checkups or procedures to save money is exactly 3.

Answers

Answer:

0.2693

Step-by-step explanation:

Thus is a binomial probability problem :

p = 0.36

1 - p = 0.64

n = 9

x = 3

Using the binomial probability relation :

P(x =x) = nCx * p^x * (1 - p)^(n - x)

P(x = 3) = 9C3 * 0.36^3 * 0.64^6

P(x = 3) = 84 * 0.36^3 * 0.64^6

P(x = 3) = 0.2693

What is the area of this figure? 28 km 18 km 9 km 7 km 19 km 25 km

Answers

Answer:

2,154,600

Step-by-step explanation:

The table shows the number of members at a gym each month from January to July

Answers

Answer: Please look at my work below!~

Step-by-step explanation:

Have a great rest of ur day!（＾∀＾●）ﾉｼ

expand and simplify (x-2)(2x+3)(x+1)

Answers

2x3 + x2 - 7x - 6 the 3 is supposed to be at the top.

quare cm
Read the following problems. Sketch each shape and label it.
Then, answer the questions, showing your work below each questions
(Gehad drew a square that has side lengths of 8 cm.
o
SU
The Perimeter =
The Area =

...
X​

Answers

P=32cm
A= 64cm^2

Step by Step

Formula(Perimeter): P=s+s+s+s
S=side P=perimeter
P=8*4
P=32

Formula(Area for Square): A=s^2
A=Area s=side
A=8^2
A=84

a farmer hires 110 workers to harvest apples from his trees .it's takes the 12 days to harvest the farmers entire crop .how long will it take 440farmes to harvest the crop​

Answers

110 = 12

12 × 4 = 48 days

hope I'm right

2x + 9
8x + 1
Solve for x

Answers

2x+9+8x+1=180

2x+8x+9+1=180

10x+10=180

10x=170

X=17


Help me please! And hurry really need the answer on how many logs does Teresa need to maintain the fire for 18 hours?

Answers

Basic info:

4 (x) hours = 6 logs (y), need keep fire burning for 18 hours.

Problem:

4x = 6y

what y = 18x?

8x = 12y

16x = 24y

18x = 26y

Answer:

26 logs

Will give brainliest answer

Answers

Answer:

0 and -1

Step-by-step explanation:

The polynomial remainder theorem states that if [tex]P(x)[/tex] is divided by [tex]x-a[/tex], then the remainder is [tex]P(a)[/tex].

Question 1:

[tex]P(1)=0[/tex]

Question 2:

[tex]P(-2)=1[/tex]

Kori has 12 strawberries, 3 pineapples, and 4 kiwis. What is the ratio of strawberries to total fruit?
HELP!

Answers

Answer:

12:19

Step-by-step explanation:

To create a ratio, we compare a portion to a whole. In this case our portion is 12 strawberries. Our whole is the total fruit, so let's add up each fruit to find the total.

12 + 3 + 4 = 19

Now we have our portion (12) and our total (19).

Let's create a ratio.

12:19

This ratio cannot be simplified further, so that is your answer.

Hope this helps!

12:19 12 is for the strawberries then if you add up all he fruit you have 19

You and your friend decide to go to Red Robin to eat. You are both part of the rewards club and receive coupons in the mail. You have a coupon a coupon for 10% off the total bill. Your friend has a coupon for $5 off the total bill. Which coupon should you use to save the most money if the total bill was $29.90?

A. the $5 off coupon
B. the 10% off coupon
C. either one
D. cannot be determined

Answers

Answer:

B because if you use 10% off it would be less thN the 5% off one the other 2 answer make no sense

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