does anyone know how to do this or could explain how they got their answer?

Does Anyone Know How To Do This Or Could Explain How They Got Their Answer?

Answers

Answer 1

Answer:

c

Step-by-step explanation:

Answer 2

Answer:

using trigonometric ratio sin, which is

sin[tex]\alpha[/tex]=opp/hyp to mean opposite/ hypotenuse

sin 40°= x/9

multiply both sides of this by 9 to remove the 9 in the side we have x, we will have

sin 40°/9=x

sin° 40 =0.7451

so x= 0.7451/9

which is

x= 0.0827888888

to give it in 3 decimal places, the answer will be 0.083 since 7 is the fourth number and is more than five, we add 1 to the 2 making it 3

Hope this helps, and please mark brainiest

Step-by-step explanation:


Related Questions

Please answer this correctly.

Answers

Answer: The answer is 44

Step-by-step explanation: Because it's the same line and they are only telling you half of the line: 22 then you add 22 and 22 together to get 44.

do the following conditions make a unique triangle more than one triangle or no triangle possible​

Answers

C no rectangle possible

Answer:

No triangle possible.

Step-by-step explanation:

3 + 6 < 10 so no triangle can be drawn with these lengths.

The sum of a number and 2.

Answers

Answer:

whats the question

Step-by-step explanation:

What is the standard form of y – 10 = 2(x + 2)?

Answers

Answer:

y = 2x+14

Step-by-step explanation:

So first of all simplify 2(x+2)


Result is 2x+4


Y-10=2x+4


Now add 10 to both sides and that's how you get your answer

Suppose you take 340 mg of a certain medication.
The amount of medication in your body decreases by 32% per hour.

Write a function for M(h), the number of milligrams of the medication in your body after h hours

Answers

Answer:

m= 340 × 0.68h

Step-by-step explanation:

Given that

You take 340 mg of the certain medication

And, the amount of medication would be reduced by 32% per hour

So we need to the find the function for M(h)

Here M denotes the milligrams

And, the h denotes the hours

So, the function would be

m = 340 × (1 - 0.32)h

m= 340 × 0.68h

The same would be considered and relevant

List all the multiples of 3 less than 14.

Answers

Answer:

3, 6, 9, 12

Step-by-step explanation:

3 × 1 = 3

3 × 2 = 6

3 × 3 = 9

3 × 4 = 12

Answer:

3 6 9 12

Step-by-step explanation:

1 x 3 = 3

2 x 3 = 6

3 x 3= = 9

3 x 4 = 12

3 x 5 = 15 <------ TOO MUCH

Multiples are numbers that can be divided by that number you are finding out the multiples.

Help, this is confusing for me

Answers

Answer:

B: 163,343

Step-by-step explanation:

V=πr²h 34²=1156, 1156×45=52020, 52020×3.14(π)=163,342.8, then round up.

select the inequality that is represented by the number line below
NO LINKS OR I WILL REPORT

Answers

The answer is choice A :)

Answer:

a) x<0

Step-by-step explanation:

the circle is not solid so it’s just a less than a sign and the arrow is going less than 0 so x is less than 0 is the answer

hope this helps :)

A password contains five digits, such as 17467. How many different passwords can be formed? Help please

Answers

Answer:

Step-by-step explanation:

100,000

The number of different passwords can be formed by; 1,00,000

How to identify the place value of a digit in a number?

The place values on the left of the decimal point start as ones, tens, hundreds, and so on. The place value on the right of the decimal point starts from the point and goes to the right as tenths, hundredths, and so on

Given that the password contains five digits, such as 17467.

In general total digits = 10  [ from 0 to 9]

If a password contains five digits, then by the fundamental principal of counting, then the total number of different passwords;

[tex]10^5[/tex] = 1,00,000

Hence, the number of different passwords can be formed by; 1,00,000

Learn more about place value here:

https://brainly.com/question/17983725

#SPJ2

The area of the triangle below is 2/5 square foot. What is the length in feet of the base of the triangle?

Answers

Answer:

C) 2/3

Step-by-step explanation:

the temperature in november was less than 55 degrees every day which inequality shows the temperature in november

Answers

Answer:

a. x < 55

Step-by-step explanation:

We know that the temperature in November was less than 55° every single day, we are then asked to find which inequality out of the four given shows the temperature in November.

To do so, take the most crucial information, "the temperature in November was less than 55° every single day." The words "less than" makes us know that we will be using the sign "<". Looking at the answers, we see only one that uses it, and that is a.

Therefore a is the correct answer.

Substitute the values of a = 7 and b = 11. What expression do you get when you substitute these two values? 67 + 311 6 ( 7 ) + 3 ( 11 ) 6 ( 7 ) - 3 ( 11 ) 7 ( 7a) + 3 ( 11b)

Answers

Answer:

[tex]6(7) + 7(11)[/tex]

Step-by-step explanation:

Given

The expression is:

[tex]6a + 7b[/tex]

[tex]a = 7[/tex]

[tex]b = 11[/tex]

Required

The corresponding expression when the values are substituted for the variables

We have: [tex]6a + 7b[/tex]

Substitute [tex]a = 7[/tex]

So, the expression becomes:

[tex]6(7) + 7b[/tex]

Substitute [tex]b = 11[/tex]

So, the expression becomes:

[tex]6(7) + 7(11)[/tex]

Suppose a circle has a diameter of 20 inches. What is its radius?
A)400 in
B)40 in
C)20 in
D)10 in

Answers

The answer would be D. 10 in.

help me if you can !!

Answers

Answer:

it  is the 3rd one

Step-by-step explanation:

What is the surface area of a cube that has a radius of 9 ft and height of 3 ft

Answers

Answer:

If it has a radius of 9 then the length will be 18 and it would be a 18 by 3 shape and that's not a cube....

Step-by-step explanation:

the area of the triangle

Answers

Answer:

area of triangle is

Step-by-step explanation:

Subscribe my Gaming channel Sameer Duos

Area = hight^Breadth/2

find the area 5.3in, 8in,4in,8in no links please!

Answers

Answer:

45.4 in is the answer :)

Step-by-step explanation:

you have to split up the shape. I decided to do it into three different parts one long at the bottom with side lengths of 8 and 4. a smaller rectangle at the top left with measurements of 5.3 and 4, (8-4=4) and the triangle which is 4 by 2.7 (8-5.3). You then find the area of each individual shape, for the rectangles you just multiply getting 32 and 21.2 for the smaller one and then find the triangle by using the formula 1/2b*h which gets you 5.4 then you add the three areas together getting 45.4 hope this helps!

Answer: 45.4 is the answer

You cucullate the base x height and then subtract the 4 in. and 5.3 in.

HELPPPPPP!!!!
What is the range of f?

Answers

11 because of the difference between -6 and 5

i need heeeeeelp please and thank you :)

Answers

The answer the the question is A.

3 numbers are in arithmetic progression their sum is15 and their product is 80 determine the 3 numbers

Answers

Answer:

2, 5, 8

Step-by-step explanation:

For starters, let us assume that the numbers are x-d, x, and x+d.

Where d is the common difference between terms.

This mean that we can say, from the question

x-d + x + x+d = 15

3x = 15,

x = 5,

This means that the terms are 5, 5-d and 5+d.

On the other hand,

(5-d) * 5 * (5+d) = 80

(5-d) * (5+d) = 80/5

(5-d) * (5+d) = 16

25 - d² = 16

d² = 9

d = + or - 3.

Finally, the three numbers will be 2, 5, and 8. On the flipside, their sum and product are 15 and 80.

The probability of a chance event is 0.5, it is __________ to happen when compared to a chance event with a probability of 1.

Answers

Answer: less likely

Step-by-step explanation:

Given

The probability of an event is 0.5

The value of probability always lies between 0 and 1. 0 represents that event will not while 1 represents the certainty of the event.

When 0.5 is compared with 1, it is less likely to happen i.e. chances of this event to occur are less compared to the a event with probability of 1.

PLS HELP ME THIS IS Probability (Single event) PLS HELP ME

Answers

Answer:

2/6  or 33.3%

1/6 or 16.65%

3/6 or 50%

0/6 0r 0%

Step-by-step explanation:

Mr. Garvey is almost finished working on his rectangular patio. He has ordered enough patio stones to cover an area of 600ft2. He knows that his yard is 30ft wide. He also remembers that there is an equation for areas of a rectangle: FASTTTTT

Answers

Answer:

20 ft

Step-by-step explanation:

Area of a rectangle = length x width

600 ft^2 = 30 ft x length

length = 600 / 30

= 20 ft

Part C: Prove that the measure of ∠JKL is 90°.

Answers

I hope it did it corrects but It’s 90°

Percent Profit or Loss
Calculate the percentage profit if an antique clock is bought at a yard sale for $20 and sold for $100. Type the number only

Answers

400% profit, you made 4 times what you invested.

1) Find the missing side. Give your
answer in simplest radical form.

Answers

Answer:

x = 4√5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Trigonometry

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

a is a leg b is another leg c is the hypotenuse

Step-by-step explanation:

Step 1: Define

Leg a = 8

Leg b = 4

Hypotenuse c = x

Step 2: Solve for x

Substitute in variables [Pythagorean Theorem]:                                            8² + 4² = x²Evaluate exponents:                                                                                         64 + 16 = x²Add:                                                                                                                   80 = x²[Equality Property] Square root both sides:                                                    √80 = xRewrite:                                                                                                             x = √80Simplify:                                                                                                             x = 4√5

HELP PLSSSSSSSSSSSSSSSSSSSSSSSSS

Answers

Answer:

the answer is what you think it is fam on foenem

someone please help me​

Answers

I feel like it’s the last set but then again I haven’t done that kind of math in a few years. Hopefully that helps !

Express y in terms of x.
Variables x and y are related so that, when
[tex]y ^{2} [/tex]
is plotted on the vertical axis
and
[tex]2 ^{x} [/tex]
is plotted on the horizontal axis, a straight-line graph which passes
through the point (8, 49) with gradient 3 is obtained.
a Express ya in terms of
[tex] {2}^{x} [/tex]
.
b Find the value of x when y = 11.​

Answers

Answer: Saya benar-benar membutuhkan poin tetapi saya tidak ingin dilaporkan jadi saya meletakkan ini adalah terjemahan untuk bahasa yang berbeda. Saya minta maaf untuk umpan atau apa pun namanya tetapi saya benar-benar membutuhkan poin.

Step-by-step explanation:

A recipe calls for 1/2 of a teaspoon of sugar for every 15 cookies. If you are going to make 75 cookies for a party, how many teaspoon of sugar will you use.

Answers

Answer:

2.5 teaspoons

Step-by-step explanation:

75/15 = 5

1/2 · 5 = 2.5

Answer:

2.5 teaspoons of sugar

Step-by-step explanation:

[tex]\frac{15}{0.5} =\frac{75}{y}[/tex]

Cross multiply.

15 × y = 0.5 × 75

15y = 37.5

15y ÷ 15 = 37.5 ÷ 15

y = 2.5

Other Questions
x is 6 or less and more than 5A: 5 x 6 C: 5 x 6 D: 5 Which of the following regions has an economy based on processing food and consumer goods?A. Western Europe B. Eastern Europe C. northern Europe D. southern Europe No links plz Match the given bones to their common names. How did the Great Northern Railway affect the regions environment? Given the function F(x) = x ^ 3 + 2x - 1 , find the value f(- 2) You will draw, and label at least 25 items of clothing in your closet. COLOR them. You may draw a closet, or just the clothes. Be creative! You will also write AT LEAST two paragraphs in Spanish describing what you have in your closet, and explaining which are your favorite pieces of clothing, and which ones you use when you go out with your friends, or any specific places. The cost, in dollars, of parking a car in a busy downtown area for h hours is $20 + $2h.Which statement is correct? What is the answer ?? 1.What is the Kinetic energy of a 3 kg object moving at 4 m/s?Plz help Ill give points In how many orders can six people line up from left to right for a group photo? pls help asap ill give brainliest At 35.0C and 3.00 atm pressure, a gas has a volume of 1.40 L. What pressure does the gas have at 0.00C and a volume of 0.950 L? Which equation should you use? P subscript 2 equals StartFraction P subscript 1 V subscript 1 T subscript 2 over T subscript 1 V subscript 2 EndFraction. P subscript 2 equals StartFraction T subscript 1 V subscript 2 over P subscript 1 V subscript 1 T subscript 2 EndFraction. P subscript 2 StartFraction equals V subscript 1 V subscript 2 over T subscript 1 T subscript 2 EndFraction P subscript 1. Jason owns a food truck that sells tacos and burritos. He sells each taco for $4.75 andeach burrito for $7.50. Yesterday Jason made a total of $790 in revenue from allburrito and taco sales and there were twice as many burritos sold as there were tacossold. Write a system of equations that could be used to determine the number oftacos sold and the number of burritos sold. Define the variables that you use to writethe system. Find the slope!19.) (-3, 4) and (-4,-2) What is the answer to this question? Jim wishes to push a 100. N wood crate across a wood floor.What is the minimum horizontal force that would be required to start the crate moving? Solve the equation. Check your solution. :) Thanks!-32 = 4bA. 8B.-8C. 128D. -128 Which of these statements is true for f(x) = 3 x 2^x Charlie deposits $5,000 at his local bank and receives a 10% simple interest rate. Howmuch interest will Charlie have after 5 years? Ill mark ya as brainliest! Answer the one question!