Mathematics High School

10. What is the length of s?
I
450

Answers

Answer 1

450 it is trust me hehdjxgjsbdjdjdvbbjdv

Related Questions

3+{2×(8-4+6)}-5-{9+4-[3×(1-5)]}

Answers

Answer:

Step-by-step explanation:

Alright all we need to know is to understand our brackets

So 3+{2×(8-4+6)}-5-{9+4-[3×(1-5)]}

3+20-5-9+4-3(1-5)

Step 2

3+20-5-9+4-3(1-5) Simplify

18-9+4-3(1-5)

Step 3

18-9+4-3(1-5)

13-3(1-5)

13-(-12) Here is the tricky part (We aren't going to subtract because the brackets multiply the equations

So,

13+12=25

Your answer is 25

Farid thinks last month was unusually rainy in his town—they had 6 inches of rain! His town's current record for rainfall in a year is 2 feet. Farid wonders what the new record would be if they were to keep getting this much rain for an entire year. If Farid's town had 6 inches of rain every month for 12 straight months, by how many feet would they beat the annual record?

Answers

They would beat the annual record by 4 feet

please help I attached a picture

Answers

Answer:

option (3)

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

(h, k) are the coordinates of the vertex and a is a multiplier

Given

f(x) = x² - 12x + 7

Using the method of completing the square

add/subtract ( half the coefficient of the x- term )² to x² - 12x

f(x) = x² + 2(- 6)x + 36 - 36 + 7

= (x - 6)² - 29

with vertex (h, k ) = (6, - 29 )

PLEASE HELP MEEE due in 2 minutes

Answers

Answer:

2/7

Step-by-step explanation:

because 14 can be reduced to 7and 4 can be reduced to 2

Answer: (C) 2/7

Step-by-step explanation: 2/7 is the same as 4/14

2x-10>-14
Pls help ASAP pls

Answers

Answer:

the answer should be x>-2

Answer:

download photo math

Step-by-step explanation:

+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Expand and simplify the following:

(5+2d)(2+3d+d²)

Must show working !! Will give brainliest :)

Answers

Answer: 2d³+11d²+19d+10

Step-by-step explanation:

Use the FOIl method to simplify this

FirstOuterInnerLast

-------------------------------------------------------------------

(5+2d)(2+3d+d²)

=10+15d+5d²+4d+6d²+2d³ ⇔ Expand using FOIL

=2d³+(5d²+6d²)+(4d+15d)+10 ⇔ Put like terms together

=2d³+11d²+19d+10 ⇔ Combine like terms

Hope this helps!! :)

Please let me know if you have any questions

Answer: 2d³+11d²+19d+10

Step-by-step explanation: first we rearrange terms (5+2d)(2+3d+d²) into (2d + 5)(2 + 3d + d^2) then we do Rearrange terms again and then we Distribute and combine like terms and get our answer.

10(g+3.50)=75 plz help

Answers

Answer:

g=4

Step-by-step explanation:

10(g+3.50)=75

(g+3.50)=7.50

g=4

x^2-10x+25=0 factoring quadratic equation

Answers

Answer:

(x-5)(x-5)

Step-by-step explanation:

x^2-10x+25=0

(x-5)(x-5)

since:

-5-5=-10

and

-5×-5=25

hope this makes sense :)

A little bit confusing but hope you got it.

Plz help I don’t want to fail

Answers

Answer:C

Step-by-step explanation:

Answer:

C. 3, 2, 0, -1, -3

Step-by-step explanation:

The more negative a number is, the lesser it is.

Count backwards: 4, 3, 2, 1, 0, -1, -2, -3, -4, ...

I hope this helped!

plz help!!! i’ll mark brainliest!!!

Answers

Answer:

24 ft

Step-by-step explanation:

Area of an equilateral triangle is 36√3 cm2

. Find its side.

Answers

Answer:

a=12 will be answered

Step-by-step explanation:

a=side

a=12

Answer:

Step-by-step explanation:

you have to divide 3 by 36 to get 12

If g(x) = x^2-5, find the value(s) of x so that:
a. g(x)= 20
b. g(x) = 6

Answers

9514 1404 393

Answer:

a) x = ±5

b) x = ±√11 ≈ ±3.317

Step-by-step explanation:

Since we want x for some function value, it is convenient to determine the inverse function.

x = g(y)

x = y^2 -5

x +5 = y^2

y = ±√(x +5)

a) x = ±√(20 +5) = ±5

b) x = ±√(6 +5) = ±√11 ≈ ±3.317

Four positive whole numbers add up to 39 one of the numbers are a multiple of 7 the other three are equal workout the result when the four numbers are multiplied

Answers

Answer:

Number is 4536

Step-by-step explanation:

Assume;

Same number = a

Multiply of 7 = b

So,

a+a+a+b = 39

3a + b = 39

Use b = 7

3a + b = 39

3a + 7 = 39 (Not possible)

Use b = 14

3a + b = 39

3a + 14 = 39 (Not possible)

Use b = 21

3a + b = 39

3a + 21 = 39

a = 6

So,

Number is 6 x 6 x 6 x 21

Number is 4536

During a bake sale, 1, dozen cookies were sold in 1 hour. What is the unit rate for the dozens of cookies sold per hour?

Answers

Answer:

1 dozen per hour

Step-by-step explanation:

can i plz get brainliest!

find the length of side x in simplest radical form with a rational d enominator. 60 X 30

Answers

Answer:

x = [tex]\frac{ 7\sqrt{3} }{3}[/tex]

Step-by-step explanation:

7 = [tex]x\sqrt{3}[/tex]

x = [tex]\frac{7}{\sqrt{3}}[/tex]

multiply numerator and denominator by [tex]\sqrt{3}[/tex]

x = [tex]\frac{ 7\sqrt{3} }{3}[/tex]

I need help on this if anyone don’t mind

Answers

9514 1404 393

Answer:

416

Step-by-step explanation:

For this to have infinitely many solutions, the left side and right side must simplify to the same expression. The left side is already simplified, so we need to find the right numbers for the right side.

Coefficient of x:

7x = __x + 3x

4x = __x . . . . . . subtract 3x; next divide by x

4 = __ . . . . . the required x-coefficient is 4

Constant term:

-8 = 8 -__

-16 = -__ . . . . . subtract 8

16 = __ . . . . . . multiply by -1

The numbers that go in the boxes are 4 and 16.

Theo wants to pick out an outfit for the school dance he can choose from four pairs of pants 5 shirts and 2 pairs of shoes how many different outfits does Theo have to chose from

Answers

Answer:

Step-by-step explanation:

Pair of pants = 4

Number of shirts = 5

Pair of shoes = 2

Number of different outfits possible :

Pair of pants * number of shirts * pair of shoes

4 * 5 * 2

20 * 2

= 40

Out of the 100 cells shown how many are in the process of dividing?

Answers

over 97% would be dividing

Tyrone went to a basketball game and bought a jersey that was on sale at a 30% discount. He also bought a hat that cost $37.89. Tyrone spent a total of $83.39. Write an equation to find the original cost of the jersey

Answers

Answer:

Jersey cost (without discount)= $65

Step-by-step explanation:

First, we need to determine how much he spent on the jersey:

Jersey cost (with discount)= 83.39 - 37.89

Jersey cost (with discount)= $45.5

Now, the original cost of the jersey:

Jersey cost (without discount)= discount cost / (1 - discount)

Jersey cost (without discount)= 45.5 / 0.7

Jersey cost (without discount)= $65

Problem 6
The bill at dinner was $47.29 before tax and tip.
There is a 6.75% sales tax. After the tax, an 15% tip
is added.
What is the total including tax and tip?

Answers

The answer is $47.88.

PLZ HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

9 * 9 * h = 1620. Isolate the variable. h = 20. The equation would be 9*9*20 or 9^2*20.

Answer:

Step-by-step explanation:

Hans needs to read 3 novels each month. Let N be the number of novels Hans needs to read in M months. Write an equation relating N to M. Then use this equation to find the number of novels Hans needs to read in 11 months.

Answers

Answer:

NxM= 33 novels

Step-by-step explanation:

11x 3 is 33

PLEASE SOMEONE HELP ME

Answers

Answer:

-12x + -4y = 8 would be the full equation so -12x goes in the box

Step-by-step explanation:

I think

(-4)(3x) = -12x

..........

Find the missing Length. The triangle in each pair are similar

Answers

Answer:

Step-by-step explanation:

This might not work every time but it does this time.

99(25/55)=45

In this figure, sin(a) = 2 3 What is the value of cos(b) ? A) 1 3 B) 2 3 C) 2 3 D) 3 2

Answers

Answer:

where is the figure .....

PLEASE HELP!!! If the simple interest on $7,000 for 5 years is $2,100, then what is the
interest rate?
formula.
2100 = 7000 .r: 5
Solve for r.
re
(Simplify your answer. Type an integer or a decimal.)

Answers

Answer:

46.66

Step-by-step explanation:

4 pts
The polygons are similar, but not necessarily drawn to scale. Find the value of x.
6
16
y +1
12
21
24
32
O x = 9
O x = 10
X = 8
11
2

Answers

Answer:

x = 9

Step-by-step explanation:

Corresponding sides are in proportion. That means that [tex]\frac{x - 1}{6} = \frac{16}{12}[/tex]

12x - 12 = 96

12x = 108

x = 9

By the way, the scale factor is 16/12 = 4/3

The value of x of a polygon is :

x= 9.

"Polygons"

The polygons are similar, so the corresponding sides are in proportion.

x-1/6=16/1212x - 12 = 9612x = 108x = 9

Or By the scale factor is 16/12 = 4/3.

Learn more about "Polygon"

https://brainly.com/question/17756657?referrer=searchResults

Can someone help me with 9,10, and 11 please you don’t have to do all of them just atleast one for me

Answers

For number 9, you would use the formula a^2+b^2=c^2, also “^” means exponents. C would be 35 because the angle is pointing right at it, keep that in mind. We have to find out the other angle so A would be X and B would be 20, it does not mater if you go b^2+a^2=c^2 or a^2+b^2=c^2. Now the equation is x^2+20^2=35^2, now you did the math you would get x^2+400=1225. You have to leave x alone so you would subtract 400 from 1225, now you have x^2=825. To cancel out the exponent for X, to do the square root of x^2, when you do that you cross out the square root and the exponent so all you have is X. Finally, what you do to one side you do to the other. The square root of 825 is 28 but if you round up it is 29 (you will see in the picture I send.) So, x=28

Hi! So what you will need to know is pythagorean theorm.

What the theorm basically says is a^2 + b^2 = c^2.

-- The (a,b,c) are referring to the sides of the triangles (3 letters for 3 sides).

Take note that "c" is always the side opposite of the right angle.

The other known side could be "a" or "b"

Taking a look at problem 9, identify the "c" value. The "c" value would be 35.

Then indentify the value of "b" or "a". "a" would = 20.

Plug it into the equation:

20^2 + b^2 = 35^2

400 + b^2 = 1225

solve for b.

1. subtract 400 from both sides.

b^2 = 825

b = [tex]\sqrt{825}[/tex]

you could solve for the square root but it would give a decimal numbers but I'm not sure what the teacher is looking for.

Round 72.178 to the nearest hundredth.

Answers

Answer:

72.18

Step-by-step explanation:

The hundreth place is the second to the right of the decimal. So the number in the hundreths place is 72.178. When rounding, you look at the number behind the number you are rounding to. In this case, you want to look at the 8. If the number is 5 or above, you round up. 8 is above 5 so you round the 7 to an 8.

Answer: 72.18

Step-by-step explanation:

hope this helps

egan's flower bed has a length of 6 feet and a width of six eighths feet. Which of the following is true?

Question 13 options:

The area of the flower bed is equal to 8 square feet.

The area of the flower bed is larger than 8 square feet.

The area of the flower bed is equal to 6 square feet.

The area of the flower bed is smaller than 6 square feet.

Answers

Answer is D, the area of the flower bed is smaller than 6 feet.

6 times 6/8 will be 36/8, which is also 4 4/8. That’s smaller than 6 feet, so your answer is D

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10. What is the length of s? I 450

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10. What is the length of s?
I
450