Referring to the figure, what is the area of the trapezoid shown?
a. 114 in2 c. 528 in2
b. 15.5 in2 d. 228 in2

Answer: Option A is the correct answer

Step-by-step explanation: I took the test and got it right

The total weight of the two animals is 1.19 x 10³ lbs. So the correct option is B.

Given approximate weights of the two animals are as:

1. 5.12 x 10² lbs

2. 6.8 x 10² lbs

We need to find the total weight of the two animals.

Step 1: Add the weights together:

5.12 x 10² lbs + 6.8 x 10² lbs

Step 2: Perform the addition:

(5.12 + 6.8) x 10² lbs

11.92 x 10² lbs

Step 3: Express the result in scientific notation with the correct number of significant digits:

The first number, 11.92, has three significant digits. To maintain three significant digits in the final answer, we can express it as 11.9 (rounding to the nearest tenth) and adjust the exponent accordingly:

11.9 x 10² lbs

This matches option 2 from your provided answers:

2. 1.19 x 10³ lbs.

So, the correct answer is: 1.19 x 10³ lbs.

To learn more about exponent link is here

brainly.com/question/32860606

#SPJ3

Answer:

(10t + u)(10u + t) = 4,930

100tu + 10t^2 + 10u^2 + tu = 4,930

101tu + 10t^2 + 10u^2 = 4,930

10t^2 + (101u)t + (10u^2 - 4,930) = 0

(101u)^2 - 4(10)(10u^2 - 4,930)

= 10,201u^2 - 400u^2 + 197,200

= 9,801u^2 + 197,200

We see that u = 5 gives 442,225.

√442,225 = 665

(10t + 5)(50 + t) = 4,930

500t + 10t^2 + 250 + 5t = 4,930

10t^2 + 505t - 4,680 = 0

2t^2 + 101t - 936 = 0

t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)

= (-101 + √17,689)/4

= (-101 + 133)/4 = 32/4 = 8

So the numbers are 58 and 85.

58 + 85 = 143

Answer:

Hello,

a)18

Step-by-step explanation:

\(p=27, int[p/2]=13\\\\\begin{array}{c|c|c|c|c}a&p-a&b&c\\---&---&---&---\\1&26&13&13\\2&25&12&13\\3&24&12&12\\4&23&10&13\\&&11&12\\5&22&9&13\\&&10&12\\&&11&11\\6&21&8&13\\&&9&12\\&&10&11\\7&20&7&13\\&&8&12\\&&9&11\\&&10&10\\8&19&8&11\\&&9&10\\9&18&9&9\\---&---&---&---\\\end{array}\)

number of triangle=18

b)

Side of the equilateral triangle =2

Height=√3 (using Pythagorean's theorem) (tr ACP)

Triangle ABJ has the same area as the triangle ABC

Uisng Thalès's theorem,

\(\dfrac{2-v}{2}=\dfrac{v}{\sqrt{3} } \\\\\\v=\dfrac{2\sqrt{3} }{2+\sqrt{3} } \\\\\\v=\dfrac{2\sqrt{3}*(2-\sqrt{3}) }{1} } \\\\v=4\sqrt{3}-6\\\\v^2=84-48\sqrt{3} \\Area =a\sqrt{b}-c= \sqrt{3} -(84-48\sqrt{3} )=49\sqrt{3} -84\approx{0,87049...}\\\\So:\\b=3\\a=49\\c=84\\\\a+b+c=3+49+84=136\\\)

Answer:

draw a line that makes a triangle and rectangle.

hypotenuse= 30

3k-4k-5k triangle

18-24-30

so the short part of triangle is 18 cm

10+10+18+24+30 equals 92

sorry for language I am not familiar with English

the perimeter of this shape is

24+10+10+30+\(\sqrt{30^{2} -24^{2} }\) = 92 cm

Answer:

22 I hope this helps

Step-by-step explanation:

have a great Friday

Answer:

22.

Step-by-step explanation:

1000/1000=1

1+20+1=22

Answer:

area of triangular logo = ½ × base × height

= ½ × 8 × 11

2

= 22 in²

Answer:

22

Step-by-step explanation:

If you multiply the base times height, which would be 8 * 5 1/2, You get 44. Then multiply that by 1/2 to get the area, and you get 22.

Hope this helps!

Answer:

scary maybe or unpredictable  :D i duno

Answer:

43.96

Step-by-step explanation:

You do 2*3.14*7

Answer: B

Step-by-step explanation:

The triangle has 3 sides and the pentagon has 5 sides so we can automatically removed those. The bottom of the pyramid is a square and if you look at it the red shape doesn't make (or at least look like) a square which leaves the last option the rectangle.

Answer:

Hey mate.....

Step-by-step explanation:

This is ur answer....

A. 31 - Acute

B. 41 - Acute

C. 99 - Obtuse

D. 89 - Acute

Hope it helps you,

mark me as the brainliest....

Follow me! ;)

Answer:

31 A

41 A

99 B

89 A

Step-by-step explanation:

Answer: 1,600 ml

Step-by-step explanation:

You can arrive at this answer by subtracting the amount of cough syrup used (1,200 ml) from the initial amount in the bottle (2.8 L, which is 2,800 ml).

2,800 ml - 1,200 ml = 1,600 ml

I hope this helps :)

Answer: 1,600 mL

Step-by-step explanation:

1. convert the 1,200 mL to L, which is 1.2 L.

2. Subtract that value from 2.8 L, equaling 1.6 L

3. Convert the 1.6 L back into mL by multiplying by 1000, which is equivalent to 1600 mL.

Answer is R

-2 is larger than -3

Answer:

I say its ur right and that its R.

Answer:

Crest - the highest point in the wave.

Trough - the lowest point in the wave.

Wavelength - the horizontal distance between successive crests, troughs, or other parts of a wave.

Wave height - the vertical distance between the crest of a wave and its neighboring trough.

Amplitude- the amplitude is the distance from crest to crest or trough to trough

Answer:

12) x= 29 ; (4+5x) = 149° ; (x+2) = 31°

15) x=29 ; (2x+1) = 59° ; (x+2) = 31°

16) x=17 ; (4+2x) = 38° ; (3x+1) = 52°

Step-by-step explanation:

So for each problem you follow the same steps.

1) See what the angles should measure up to. (#12 is 180°, and #15 & 16 is      90°

2) Write your equation. (I'm going to use #12 as an example). 4+5x+x+2=180

3) Simplify the equation. 6x+6=180

4) Solve the equation. x=29

5) Then replace each x with the 29, and solve.

6) To double-check the angles, add both angles together and they should be 180° (or whatever you decided you were solving for on step 1)

Answer:

x=4

Step-by-step explanation:

8×4=12°

20×4=80°

17×4=64

12+80+64=180

8x+20x+17x=180

add all together,

20+8=28+17=45

180/45=4

your answer is 4

to check sub x for 4

8x4=32

20x4=80

17x4=68

68+32=100

100+80=180

X=4

Answer:

i think it would be greatest common factor

Step-by-step explanation:

thank you for asking me this question

Answer:

26p+6

Step-by-step explanation:

17p+8p3-4-5(p3-2)

opening the bracket and multiply by -5

=17p+8p3-4-5p3+10

taking a common factor p

=p[17+(8×3)-(5×3)]+6

solve the simple mathematical calculation

=26p+6

In order to match these up, you first need to understand the basics and the definitions of each term. You also will need to know how to solve for each term. These are the definitions and how to solve for them:

Mean: This is the average of all the numbers. In order to find this, you need to add up all the numbers and divide the answer by the amount of numbers you added together.

Ex. 3, 8, 9, 3, 5, 7, 7    Mean is: (3+8+9+3+5+7+7) ÷ 7 = 6

Median: This is the middle number. In order to find it, you need to put all the numbers in numerical, or number, order. You then find which number is in the middle, and that is your median.

Ex. 3, 8, 9, 3, 5, 7, 7   Median: 3, 3, 5, 7, 7, 8, 9 median is 7 because it is the number in the middle.

Range: This is the difference between the smallest and biggest numbers. To find it, you subtract the smallest and biggest numbers.

Ex. 3, 8, 9, 3, 5, 7, 7  Range: 9 - 3 = 6. Range is 6.

Interquartile Range (IQR): This is the difference between Q3 and Q1. In order to find this, you need to first order the numbers in numerical order and find the median.

Ex. 3, 8, 9, 3, 5, 7, 7    IQR: 3, 3, 5, 7, 7, 8, 9

7 is the median, so we are now going to find the median of all the numbers before the 7 and all the numbers after the 7.

3, 3, 5 median(Q1) = 3             7, 8, 9 median(Q3) = 8

Now, we are going to subtract the Q1 by the Q3. Since 8 - 3 = 5, the IQR is 5.

Mean Absolute Deviation (MAD): This is the average distance between the mean of two separate data sets. In order to find this, you need to find the mean of each data set, then find the difference between them.

Ex. Data set A:   2, 2, 4, 4                  Data set B:   1, 1, 6, 4

     Mean: 3                                       Mean: 3

We are now going to figure out how far from the mean each point is.

Data set A: | 2-3 | + | 2-3 | + | 4-3 | + | 4-3 | ÷ 4(amount of numbers in data) = 1

Data set B: | 1-3 | + | 1-3 | + | 6-3 | + | 4-3 | ÷ 4(amount of numbers in data) = 2

MAD of data set A = 1                   MAD of data set B = 2

Remember, in MAD, negative and positive don't matter. What matters is how far away from the mean each point is.

Now that you know what each of these terms are, you should be able to complete this worksheet. Please let me know if you need any more help or clarification. I hope this isn't too confusing. Good luck!

Answer:

yes it is

Step-by-step explanation:

Answer:

no!

9.1 is not greater than 9.099 because we can round 9.099 to the nearest tenths place which brings us to 9.1

High Hopes^^

Barry-

Answer:

The answers is 72

Step-by-step explanation:

Hope this helps

Answer:

its 72

Step-by-step explanation:

Answer:

A. The students tend to have fewer siblings than the teachers.

Step-by-step explanation:

First we need to draw the dot plots correctly. If you count both sides they have 20 each.

Now, clearly none have fewer nobody here yet has more or less but going on to the next step.

Multiply exactly the number of siblings times how many people chose that many siblings. Ex: 2 (siblings) times 7 (people who has 2 siblings) = 14.  And so on.

On the Student A, we get a total of 41 people having sibling, if you count the 0's then there were a total of 43 people. But now on the Teacher's A Dot Plot, we have a total of 68 people, if you include the 0 then we have a total of 69.

So the answer is A. The students tend to have fewer siblings than the teachers.

Answer:

The sum is A

Step-by-step explanation:

Just ma duty to help the community

Answer:

9120

Step-by-step explanation:

Given ;

Total people =96

It means 48 are male and 48 are females

Handshake can be determined by = Handshake of male+ handshake of female

=48*95+48*95

=4560+4560

=9120

Answer:4

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

I took the test