Answer answer please please

Answer Answer Please Please

Answers

Answer 1

Answer: Its A i think, if not its C

Step-by-step explanation:

Answer 2

Answer:

B.

Step-by-step explanation:

8.2 x 10'4 = 82,000

10'4 = 10,000 x 8.2 = 82,00

4.5 x 10'5 =

10'5 = 100,000 x 4.5 = 450,000

(Over all, the second equation is greater giving you answer B. as the missing equation symbol)

Hope this helps!!


Related Questions

Solve the equation.

6x+7=8x-15

Answers

The answer to the question is 11

Answer:x=11

Step-by-step explanation:

can someone help me with this question? Thank you!

Answers

Answer:

i hope this can help you!

Corbin made a scale model of the San Jacinto Monument. The monument has an actual height of 604 feet. Corbin's model used a scale in which 1 inch represents 100 feet. What is the height in inches of Corbin's model?

Answers

Answer: 6.04 inches

Step-by-step explanation:

The actual height of the monument = 604 feet

The scale used by Corbins is 1 inch = 100 feet

The height of the Corbins model in inches= [tex]\frac{604}{100}[/tex] = 6.04 inches

the height of the Corbins model = 6.04 inches

Answer the question below

Answers

Answer:

Step-by-step explanation:

The side length of the larger pentagon is 3, but the side length of the smaller pentagon is 2, so the scale factor is 2/3.After this. we want the points that stick the farthest out to map onto each other, so they need to have the same y coordinate. So, translate down 2 units.Finally, reflect over the y axis.This shows the pentagons are congruent.

I need help 20 points

Answers

Answer:

[tex]A = 9\pi[/tex]

Step-by-step explanation:

This is basically just 3/4 of a circle, so the area will be:

[tex]A = \frac{3}{4} \pi r^{2}[/tex]

Plug in 6 for the radius:

[tex]A = \frac{3}{4} \pi (6)^{2}[/tex]

Simplify:

[tex]A = \frac{3}{4} \pi (36)[/tex]

Simplify further:

[tex]A = 9\pi[/tex]

Answer: 84.825

Step-by-step explanation:

area of circle = pi r squared.

radius is 6. plug in numbers for area.

the whole circle is 113.1 x 3/4 is 84.825

the product of nine and a number decreased by six​

Answers

Answer:

9* (x-6)

9x-54

9x=54

x=54/9

x=6

Step-by-step explanation:

Is it appropriate to use the geometric distribution to
calculate probabilities in this situation?
a medical device company knows that the percentage
of patients experiencing injection-site reactions with
the current needle is 11%. a nurse will collect data by
performing injections with this type of needle until five
people experience injection-site reactions.
yes, the geometric distribution is appropriate.
no, since each trial is not independent of the other
trials.
no, because it is not looking for the first occurrence
of success.
no, since the probability of success is not the same
for each of the trials.

Answers

The hypergeometric distribution should not be used, hence the correct option is given by:

no, because it is not looking for the first occurrence of success.

When the hypergeometric distribution should be used?

These two conditions should be respected:

We should be looking for the probability of x successes on n trials, not the number of trials until n successes.The trials should not be independent, that is, the probabilities on each trial should be different.

None of these conditions are true in this case, hence the correct option is given by:

no, because it is not looking for the first occurrence of success.

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Which of the following examines relationships and patterns?

descriptive survey
predictive survey
exploratory survey
explanatory survey

Answers

I think the answer is b predictive survey

What does 3/4 + 3/4 + 3/4 + 3/4 =

Answers

Answer:

3

Step-by-step explanation:

3/4 = 0.75

0.75 x 4 = 3

0.75 + 0.75 + 0.75 + 0.75 = 3

Step-by-step explanation:

[tex] = \frac{3}{4} + \frac{3}{4} + \frac{3}{4} + \frac{3}{4} \\ [/tex]

[tex] = \frac{3 + 3 + 3 + 3}{4} \\ [/tex]

[tex] = \frac{12}{4} \\ [/tex]

change into lowest term

[tex] = \frac{6}{2} \\ [/tex]

[tex] = \frac{3}{1} \\ [/tex]

hope it helped !!!


Trains Two trains, Train A and Train B, weigh a total of 355 tons. Train A is heavier than Train B.
The difference of their weights is 183 tons. What is the weight of each train?

Answers

Answer:

A = 269 T     B = 86 T

Step-by-step explanation:

A-B  = 183      or   A = 183 +B

A+B = 355       SUB IN THE VALUE ABOVE FOR  A

183 + B     + B = 355

183 + 2B = 355

B= 86    THEN  A = 183 +B = 269

Lori wants to spend less than $20 on her school lunches this week. If she plans to buy all her lunches at school this week, on average, how much can she spend in a day?

Inequality:

Answers

Answer:

average = amount/ days

the answer is 4

which expression represents four less than half a number, n? (show your work)
1. 4-1/2n
2. 1/2n-4
3. 1/2 (4-n)
4. 1/2 (n-4)

Answers

The answer is 1/2n-4

Multiplying a number n by 1/2 is the same as dividing that number by 2.
Answer: 2) 1/2n - 4

Detailed Explanation:

It represents 4 being subtracted from the half of n. It can also be further simplified to n/2 - 4

Todd orders pictures from a photographer. Each picture costs $7.50. A one-time shipping fee of $3.25 is added to the cost of the order. The total cost of Todd's order before tax is $85.75. How many pictures did Todd order? Solve this problem using two different methods or strategies. Label your strategies.

Answers

Rate of change=$7.5One time fee(Y intercept)=$3.25

Equation in slope intercept form

y=mx+by=7.5x+3.25

So

Total paintings is x

85.75=7.5x+3.257.5x=82.5x=11 paintings

Answer:

11 pictures

Step-by-step explanation:

Method 1

Create an algebraic equation from the given information, defining the unknown quantity as a variable, then solve for the variable.

Given:

Cost of one picture = $7.50Shipping fee (one time) = $3.25Total cost of order = $85.75

Let x = number of pictures ordered

⇒ Cost of one picture × number of pictures ordered + shipping fee = total

⇒ 7.5x + 3.25 = 85.75

⇒ 7.5x + 3.25 - 3.25 = 85.75 - 3.25

⇒ 7.5x = 82.50

⇒ 7.5x ÷ 7.5 = 82.50 ÷ 7.5

⇒ x = 11

Therefore, Todd ordered 11 pictures.

Method 2

Logic and trial and error.

Given:

Cost of one picture = $7.50Shipping fee (one time) = $3.25Total cost of order = $85.75

If the shipping fee is a one time cost, then if we subtract this from the total cost of the order, we know how much Todd spent on the pictures alone:

⇒ $85.75 - $3.25 = $82.50

We have been told that each picture costs $7.50.

Therefore, 10 pictures costs $75.00 (when multiplying by 10, we simply move the decimal point one place to the right).

$75.00 is less than $82.50.  So what happens if we add another $7.50 to $75.00?

⇒ $75.00 + $7.50 = $82.50

Therefore, Todd ordered 10 + 1 = 11 pictures.

6) Which of the following equations is of a parabola with a vertex at (3, 0)?
a) y = x2 + 3
b) y = x2-3
c) y = ( x + 3) 2
d) y = ( x - 3)2

Answers

Answer: Second option is correct.

Step-by-step explanation:

Since we have given that

We need a parabola with a vertex at (0,-3)

If we select the equation:

[tex]y=x^2-3[/tex]

When we put x = 0, we get

[tex]y=0-3[/tex]

[tex]y=-3[/tex]

And similarly, when we put y = -3, we get

[tex]-3=x^2-3[/tex]

[tex]0=x^2[/tex]

[tex]x=0[/tex]

Hence, second option is correct.

Polygon a b c d is shown with exterior angles. exterior angle a is 25 degrees, exterior angle b is 146 degrees, and exterior angle d is 149 degrees. what is the measure of angle bcd? 25º 40º 140º 155º

Answers

The measure of angle bcd of the polygon abcd is 40°.

Hence, option b) 40° is the correct answer.

What is a polygon?

A polygon is simply a two-dimensional a plane shape enclosed by line segments called sides.

The sum of the exterior angles of a regular polygon will always equal 360

Given that;

Exterior angle a = 25 degreesExterior angle b =  146 degreesExterior angle d = 149 degreesExterior angle c = ?

25° + 146° + 149° + c = 360°

320° + c = 360°

c = 360° - 320°

c = 40°

The measure of angle bcd of the polygon abcd is 40°.

Hence, option b) 40° is the correct answer.

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Answer:

C. 140 degrees

Step-by-step explanation:

Got it right Edge2022

Help me on this please!

Answers

Answer:

B-a population growth of 3% each year

Step-by-step explanation:

The 1.03 would mean that the exponential function is increasing by 3% every year because it is 0.03 units above 1.

What is the measure of y

Answers

155

Just add the angles up.

In a soccer league with four teams, each team played four games with every other team. Each team received 3 points for a win, 1 point for a tie, and no points for a loss. After all the games, the point tallies were as follows: Team A won 22 points, team B won 19 points, team C won 14 points, and team D won 12 points. How many games ended in a tie?

Answers

The number of game that ended in a tie are= 67

Calculation of total number of ties

The number of points that makes up a win = 3

The number of points that makes up a tie = 1

The number of points that makes a loss = 0

Team A = 22 points

Team B = 19 points

Team C = 14 points

Team D = 12 points

The total of points gotten by the whole team is = the games that ended in a tie.

That is , 22+19+14+12 = 67

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Help me pls which one

Answers

Answer:

C . 0.1

Step-by-step explanation:

There are nine lines between 0 and 1

The one the red dot is one is 0.1

Find the total value of the investment after the time given. $480 at 9% compounded monthly for 7 years​

Answers

[tex]~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$480\\ r=rate\to 9\%\to \frac{9}{100}\dotfill &0.09\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{monthly, thus twelve} \end{array}\dotfill &12\\ t=years\dotfill &7 \end{cases} \\\\\\ A=480\left(1+\frac{0.09}{12}\right)^{12\cdot 7}\implies A=480(1.0075)^{84}\implies A\approx 899.14[/tex]

Can someone help me with this question? Thanks!

Answers

The probability that the student loses his earbuds in cherry st. in the path of home to school is 0.2857 or 28.57%.

What is probability?

Probability of an event is the ratio of number of favorable outcome to the total number of outcome of that event.

The path of the student from the home to school consists of:

0.2 miles of cherry st.0.4 miles of park st.0.1 miles of pine st.

Total distance of the path of student from the home to school  is,

d=0.2+0.4+0.1

d=0.7 miles

Now, the distance of cherry st. is 0.2 miles. Thus, the probability that he loses his earbuds in this st. is,

P=(0.2)/(0.7)

P=0.2857

P=28.57 %

Thus, the probability that the student loses his earbuds in cherry st. in the path of home to school is 0.2857 or 28.57%.

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If 3x^2+3y^2 = 42 and xy = -15, find the value of (x-y)^2

Answers

Answer:

3x² + 3y² = 42

3 ( x² + y² ) = 42

x² + y² = 14

xy = -15 ( given )

(x-y)² = x² + y² - xy

14 - ( -15 )

14 + 15

29

name four fractions whose values are between 1/4 and 3/4

Answers

Answer:

ok don't panic it's organic

Answer:

[tex]\frac{1}{3} , \frac{1}{2} , \frac{3}{8} , \frac{5}{8}[/tex]

Step-by-step explanation:

A box contains six black balls and four white balls.
What is the probability of selecting a black ball at
random from the box?
(15 points!!!)
Thank you! :)

Answers

B) 6/10.

For probability questions, it is just the sum of the object you need to find, over the total sum of all objects.

Hope this helps!

Find x and find angle b

Answers

X = 3; B = 70

60 + 15x + 5 + 22x + 4 = 180
69° + 37x = 180
37x = 180° - 69°
37x = 111°
x = 111/37
x = 3

B = 22x + 4
B = 22(3) + 4
B = 66 + 4
B = 70

What is the surface area of the model, including the bottom face?

Answers

Answer:

D. 483.84 ft^2.

Step-by-step explanation:

we have 2 triangles and 7 rectangles, 5 of which are 8.4*8.4 squares.

Area = 2 * 1/2 * 4 * 8.4 + 2*5.8*8.4 + 5 * 8.4^2

= 33.6 + 97.44 + 352.8

= 483.84 ft^2.

2) A box contains 9 red and 2 blue marbles and 3 yellow marbles. If you select oneat
random from the box, determine:
a) The probability the marble is red.
b) The odds in favor of selecting a red marble.
c) The probability the marble is blue.
d) The odds against selectinp a hlue marble

Answers

Answer:

red is more in value unlike the rest

i need helpp ..




I'm stuck here just to suffer




this is not my exam



just help mee​

Answers

There are 60 cubic units in the provided three-dimensional figure, and the units are mm³, cm³, and m³.

What is volume?

It is defined as a three-dimensional space enclosed by an object or thing.

We have a three-dimensional shape shown in the picture with dimensions.

The total cubic units = 4×3×5 = 60 cubic cm

We can measure the volume with units of mm³, cm³, m³, km³

We can draw a relation between them:

mm³<cm³ <m³< km³

For the first picture, the unit mm³ would be best for measuring the volume.

For the second picture, the unit cm³ would be best for measuring the volume.

For the third picture, the unit m³ would be best for measuring the volume.

Thus, there are 60 cubic units in the provided three-dimensional figure, and the units are mm³, cm³, and m³.

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will give brainliest look at pitcure

Answers

Answer:

x = 90°

Step-by-step explanation:

From the meaning of figure

30² + 2x° + (2x - 30)° = 360°

4x° = 360°

x = 90°

HOPE THIS HELPS AND HAVE A NICE DAY <3

For what value of k will k + 11, 2k – 1 and 2k + 7 are the consecutive terms of an A.P.?
1st answer will be marked brainliest and no glibberish answers

Answers

[tex]\text{For arithmetic series, the common difference will be same. }\\\\~~~~~~(2k-1)-(k+11) = (2k+7)-(2k-1)\\\\\implies 2k-1-k-11 = 2k+7-2k+1\\\\\implies k-12=8\\\\\implies k=8+12\\\\\implies k=20[/tex]

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