Mathematics High School

I don't know how to solve this​

I Don't Know How To Solve This

Answers

Answer 1
It is 22.6958769 M/S

Related Questions

What is the solution to this equation?

4x + 8 = x - 10

Answers

4x+8=x-10

4x-x=-10-8

3x=-18

x=-6

Answer:

x=-6

Step-by-step explanation:

4x+8=x-10

4x+8-x=-10

3x+8=-10

3x=-10-8

3x=-18

x=-18/3

x=-6

Select the statement that explains the relationship between 8,700 and 870.

Answers

Answer:

8,700 is ten times 870.

Step-by-step explanation:

Timmy wants to buy a scooter and the price was $50. When
he goes to the store a second time, he found that price was
marked down by 20%. What is the new price?

Answers

Answer:

$30

Srry if its wrong

Step-by-step explanation:

Can anybody help me with this?

Answers

x=2 find where they intersect or set each equation equivalent to each other

same thing
plz help​

Answers

(I’m not positive if this is right. What type of math?)

Tide: 12.16•64 = 778.24
Gain: 21•100 = 2,100
Purex: 12.24•72 = 881.28


The answer would be the last bubble: Purex. The value is the greatest for the given amount of laundry.


Roseanne has $500 that she wants to invest. She has the option to invest it at Capital Bank where
the money will earn 5% interest compounded annually or Central Bank that pays 5% simple
interest.
If she leaves the money in the bank for 5 years how much more in dollars and cents would she
earn in interest at Capital Bank than she would earn at Central Bank?
pls help

Answers

Answer: 638.14

Step-by-step explanation:

the equation is a=(1+r)^t

when you fill that u in u get a=(1+.05)^5 which equals 638.14

What number is 37% of 0.63

Answers

Answer:

0.2331

Step-by-step explanation:

37/100 x 63/100 = 0.2331

Answer:

Step-by-step explanation:

if we assume 0.63 is 100%, then the value youre looking for is 37% of that. so 0.63/x=100/37

x = 0.2331

SC_2, 4) and T (3,9).
The midpoint is MC). The distance between S and T is about

Answers

Answer:

Midpoint is (0.5,6.5)

the distance is 7.1

Step-by-step explanation:

hope this helps u have a nice day :)

please help me with the question.​

Answers

Answer:

c

trust me i just did it

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

trust me i also did this

A person invests 3000 dollars in a bank. The bank pays 5% interest compounded semi-annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 5200 dollars?

Answers

Answer:150

Step-by-step explanation:

Answer:

11.1

Step-by-step explanation:

it’s right

1+3x=x+9 solve for x.. Help?

Answers

Answer: x=4

Step-by-step explanation:

1+3x=x+9

  -x  -x

1+2x=9

-1      -1

2x=8

Divide by 2 on each side

Final result

x=4

What is the measure of T​

Answers

the measure of T is 71.

Answer:

66

Step-by-step explanation:

-3r and -3s are like terms
True
False

Answers

Answer:

false

Step-by-step explanation:

You roll a standard number cube 36 times, how many times can you expect to roll and odd number?

Answers

You can expect to roll an odd number 18 times.

What is the midpoint of (-2,-2) and (2,6)

Answers

Answer:

(0,2)

Step-by-step explanation:

Step-by-step explanation:

(-2-6) (-2-2)

-8/-4

(0,2)

Omg someone help me ASAP I’ll give brainliest

Answers

Answer:

38 in²

Hope this helps and u are we

round the answer to the nearest tenth.​

Answers

The diameter is about 4.0 inches
The diameter is about 4.0 square in.

what is the instrument used for measuring bearing
​

Answers

Answer:

the instrument that is used is called "vernier calliper"

Step-by-step explanation:

hope this helped!!

I think it protractor

What is the axis of symmetry of the graph of the function f(x) = 2x2 + 8x − 5?

A. x = −5 B. ​x = −4 C. x = −2 D. x = 2

Answers

The answer is D, x=2

x=-2 that is the answer

Determine if the following argument always applies, sometimes applies, or never applies. Provide at least 2 examples in your explanation. The exponent represents the number of times to multiply the base number by itself.

Answers

Answer:

Always applies

The exponent is meant to express the number of times to multiply the base by itself- examples: 5 raised to the power of 5 is 3125 and 7 raised to the power of 3 is 343

How many reflectional symmetries does this figure have?
Enter your answer in the box

reflectional symmetries
How many rotational symmetries does this figure have?
Enter your answer in the box
rotational symmetnes

Answers

Answer:

There are no reflectional symmetries.

Step-by-step explanation:

Hi there, a reflectional symmetry requires the reflection to mirror that of the figure being reflected. To put it in simpler terms, it should look exactly the same if you put one half right next to a mirror.

I hope this clears up things a bit.

The required, latter F does not have reflectional symmetries.

What is Reflection symmetry?

Reflection symmetry is a type of symmetry where a figure is reflected across a line, called the line of symmetry, and the resulting figure is identical to the original. In other words, if you were to fold the figure along its line of symmetry, the two halves would match up perfectly.

Since we have given the figure of latter F, which does not have reflectional symmetries.

It's important to note that not all letters have reflectional symmetry, but the letter "F" is one example of a letter that does have this type of symmetry.

Learn more about reflection symmetry here:
https://brainly.com/question/29044130
#SPJ2

What is the domain of f(x) = 3^x - 2?

Answers

Answer:

We get, f(x) = 3x - 2 is also a polynomial function.

Step-by-step explanation:

Therefore, its domain is also 'all the real numbers'.

SOMEONE PLZ HELP ME

Answers

Answer:

the numerator is 4x+6

Step-by-step explanation:

Answer:

4x + 6

Step-by-step explanation:

[tex] \dfrac{x}{x^2 + 3x + 2} + \dfrac{3}{x + 1} = [/tex]

[tex] = \dfrac{x}{(x + 2)(x + 1)} + \dfrac{3}{x + 1} [/tex]

[tex] = \dfrac{x}{(x + 2)(x + 1)} + \dfrac{3(x + 2)}{(x + 1)(x + 2)} [/tex]

[tex] = \dfrac{x}{(x + 2)(x + 1)} + \dfrac{3x + 6}{(x + 1)(x + 2)} [/tex]

[tex] = \dfrac{x + 3x + 6}{(x + 2)(x + 1)} [/tex]

[tex] = \dfrac{4x + 6}{(x + 2)(x + 1)} [/tex]

Answer: 4x + 6

Pls help mark u brainlist

Answers

Do what that person with the long explanation says it’s most likely right!!

After their concert, the cat quartet invites
their friends to a party. Of the total number
of cats shown, 5 of the cats have striped tails.
How many cats have striped tails?
Draw a visual model to show how you can
find the number of cats that have striped tails.

Answers

Answer:

5 Cats have striped tails. It gave you extra info, to distract you.

HELP DUE BY 12!!! WILL MARK BRAINLIEST

Answers

Answer:

79 and 35

Step-by-step explanation:

1. Let a be the missing angle.

23 + 78 + a = 180 ( Sum of all angles in a triangle is 180)

101 + a = 180

a = 180 - 101

a = 79

2. Let b be the missing angle

105 + 40 + b = 180

b = 180 - 145

b = 35

The equation of the line of best fit of a scatter plot is y = 6x − 9. What is the slope of the equation? (4 points)
a. −6
b. −9
c. 9. d.6

Answers

Answer:

Your answer is D or 6

Step-by-step explanation:

The slope is always the number before the x and the number before the x is 6.

mx-9

6x-9

Which is the completely factored form of 3x2 – 12x – 15?

3(x + 1)(x – 5)
3(x – 1)(x + 5)
(3x + 1)(x – 15)
(3x – 1)(x + 15)

Answers

3(x^2 - 4x - 5)
3(x^2 + x - 5x - 5)
3(x + 1)(x - 5)

Answer:

A

Step-by-step explanation:

distributive property to 10a-25

Answers

Answer:

Step-by-step explanation:

Rewrite 25 as 5*5

Rewrite 10 as 5*2

=5*2a-5*5

Factor out common term 5

=5(2a-5)

Brian is buying cans of baked beans for a camping trip. Each can is 15 ounces. If he buys 7 cans, about how many pounds of beans is he buying?
7 pounds
10 pounds
2 pounds
5 pounds

Answers

About 7 pounds of baked beans home this helps
-Sam the delivery man
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