Mathematics High School

Find the measurement and round to the nearest tenth.​

Find The Measurement And Round To The Nearest Tenth.

Answers

Answer 1

Answer:

7.0 yd to the nearest tenth.

Step-by-step explanation:

Use the Sine Rule:

AC / sin 28 = 15 / sin 92

AC = 15 sin 28 / sin 92

= 7.046

Related Questions

Help me pls... Thnx!

Answers

Given:

First term of a geometric series = a

Common ratio of the geometric series = [tex]\sqrt{3}[/tex]

To prove:

[tex]S_{10}=121a(\sqrt{3}+1)[/tex]

Solution:

The sum of first n terms of geometric series is

[tex]S_n=\dfrac{a(r^n-1)}{r-1}[/tex]

Where, a is the first term and r is the common ratio.

Putting n=10 and [tex]r=\sqrt{3}[/tex] in the above formula, to get the sum of 10 terms.

[tex]S_{10}=\dfrac{a((\sqrt{3})^{10}-1)}{\sqrt{3}-1}[/tex]

[tex]S_{10}=\dfrac{a(243-1)}{\sqrt{3}-1}[/tex]

[tex]S_{10}=\dfrac{242a}{\sqrt{3}-1}[/tex]

Rationalizing the denominator, we get

[tex]S_{10}=\dfrac{242a}{\sqrt{3}-1}\times \dfrac{\sqrt{3}+1}{\sqrt{3}+1}[/tex]

[tex]S_{10}=\dfrac{242a(\sqrt{3}+1)}{(\sqrt{3})^2-1^2}[/tex]

[tex]S_{10}=\dfrac{242a(\sqrt{3}+1)}{3-1}[/tex]

[tex]S_{10}=\dfrac{242a(\sqrt{3}+1)}{2}[/tex]

[tex]S_{10}=121a(\sqrt{3}+1)[/tex]

Hence proved.

its a right triangle 20ft and 24ft?

Answers

Answer:

a triangle, I'm guessing 20ft and 24 ft on the outsides,

would be:

Equation to get the area of a triangle: (A*B)/2

(20*24)/2=Area

20*24= 480

480/2= 240

area= 240

Answer: 240 ft²

Step-by-step explanation:

1. Multiply the base and the height.

2. Divide the product you get by 2.

=> 20 * 24 = 480

=> 480 / 2 = 240

PLEASE I NEED HELP
CAN YOU SOLVE AND GIVE AN EXPLANATION FOR THIS PROBLEM

4. Perry the platypus is swimming in a straight line toward shore and has a speed of 0.50 m/s. After 4.0 s, his speed is 0.8 m/s. What is Perry's average acceleration? ​

Answers

Answer:

After calculating, your answer should be:

(0.80-0.5 m/s)/(4.0 s) = (0.075 m)/s^2

I hope this helps you! (This was for the 100 point brainly thing you said you wiuld give me 100 points?)

if you walk 1.5 hours at 3mph, how fast shoukd you run in the next 0.5 hours to have the average speed of 4mph

Answers

Answer:

avg speed= total distance / total time

total time= 0.5+1.5= 2 h

d1= v1 t1=1.5×3=4.5

d2=v2t2

v2=x...let

d2=0.5x

atq....4.5+0.5x/2= 4

4.5+0.5x=8

x= v2=7mph

Answer:

7 mph

Step-by-step explanation:

Anybody good in geometry and know how to do this? Free Brainliest!!!

Answers

Answer:

A. -6, 4

Step-by-step explanation:

If the triangle is reflected across the y-axis, it's going to be in quadrant 2.

A is the only value located in quadrant 2. Therefore, -6, 4 will be point C's relfection.

3+2x=-4

solve for X and how did u get it. Pls help!

Answers

Answer:

1

Step-by-step explanation:

I did it in the calculator

Answer:

-7/2

Step-by-step explanation:

Please find the value of x

Answers

Answer:

100 degrees

Step-by-step explanation:

x² – 8x+9
Name the polynomial based on its degree and number of terms.

Answers

Quadratic Trinomial
2nd degree and three terms

Jeremy is comparing the weights of two elephants at the zoo. The first elephant weighs 2 tons. The second elephant weighs 3,495 pounds. What is the difference between the two elephants’ weights?

1,605 pounds
⊝

1,495 pounds
⊝

615 pounds
⊝

505 pounds

Answers

Answer:  its the second one

Step-by-step explanation:

A bag contains nickels, dimes and quarters having a value of $3.75. If there are 40 coins in all and 3 times as many dimes as quarters, how many coins of each kind were there?
PLZ HELP.

Answers

Answer:

13 each

Step-by-step explanation:

40/3= 13.3

A photocopier is purchased for $5200 and depreciates in value by 15% per year. Which equation best describes the value of the photocopier in years? O.A. y=5200(1.15) OB. y = 5200(0_15) - O cy= 5200(1.85) ODy=5200(0.85)"​

Answers

Answer:

y=5200(0.15)^t

Step-by-step explanation:

this is the answer y=5200(0.15)^t

Find the sum of the following values in base 4. 20304 + 10334​

Answers

Answer:

Aqua para chica gamer? te sirve?

If triangle ABC was reflected across the y-axis, what would be the coordinates of C’?

Answers

Answer:

(4,1) will be the answer

Step-by-step explanation:

when reflected in y-axis

p(x,y)⇒p'(-x,y)

c(-4,1)⇒c'[-(-4),1]

image of c(-4,1)= c'(4,1)

the length(1) of the rectangle is x2 + 2x-3 and the width(w) is 5x + 4,what is the perimeter of the rectangle​?

Answers

Answer:

4×_3 I think this is your answer

If a=x+y and b=x-y show that (a+b)2=4x2​

Answers

Answer:

see explanation

Step-by-step explanation:

a + b = x + y + x - y = 2x , then

(a + b)² = (2x)² = 4x² ← as required

help and i will give you brainliest and points

Answers

9514 1404 393

Answer:

  ML = 7.5

Step-by-step explanation:

The parallel lines divide the transversals proportionally.

  ML/LK = JH/HG

  ML/10 = 6/8

  ML = 10(6/8) = 7.5

The length of ML is 7.5.

__

We don't need to solve for x. If ML = x-2, then x=9.5.

HELP MY HOMIE OUT, MY HOMIE NEEDS SERIOUS HELP PLEEEEASE HELP ILL GIVE U A BRAINLIEST

https://brainly.com/question/21476166

Answers

Answer:

okay bro, but I need some time

Answer:

72

Step-by-step explanation:

.75x96=72

What’s the value of y?
What’s the value of x?

Answers

Answer:

the value of x is 59.

the value of y is 83.

Step-by-step explanation:

Write an equation in slope-intercept form of the line that passes through the points (1, 4) and(4, 10)
HURRY

Answers

Answer:

Step-by-step explanation:

(10 - 4)/(4 -1)= 6/3= 2

y - 4 = 2(x - 1)

y - 4 = 2x - 2

y = 2x + 2

What does Luffy from One Piece like better?
A). Meat
B). Attacko
C). Sleep
D). Yell
E). Luffy is uncapable of thinking which one is better

Answers

eㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

watch wonder egg priority & sk8 Infinity

on 4anime dot to

Answer:

Meat

Step-by-step explanation:

The only thing he can practically think about is Meat, Pirate King, and his pirate crew.

an = - 10+5n : find the 21st term in the sequence

Answers

Answer:

Step-by-step explanation:

a₂₁ = -10 + 5(21) = 95

What is the measure of y?
3
27
N
y = [?]
Enter the number that belongs in the green box.

Answers

Answer: 9

Step-by-step explanation:

Hello someone help me please

Answers

Answer:

B. -1/3

Step-by-step explanation:

replace x with 34 and solve it.

B is your answer by the w

I seem to be stuck on these few questions, could anyone help me?? ty

Answers

Answer:

4x

3x

Step-by-step explanation:

1.)

we see that when x=0 y=0 which means that our equation

y=mx+b

b=0

(this is shown if we plug in 0 for x)

0= 0x+b

0=b

Next, we notice that each time it's increasing by four which means our slope is just 4

the answer is 4x

The y intercept (or b) is the same deal as question one

we can also see that when x=1 y=3 which means that

3=x+0

3=x

our slope is 3

can someone please help me with these 2 problems?

Answers

Answer:

1) 121 students

2) $330

Step-by-step explanation:

1) 44 percent of 275 is 0.44 * 275 = 121 students

2) 20 percent of 275 is 0.2 * 275 = 55. 275 + 55 = $330

Andre likes a hot cocoa recipe with 1 cup of milk and 3 tablespoons of cocoa. He poured 1 cup of milk but accidentally added 5 tablespoons of cocoa.


Answers

What's the question?

PLEASE HELP MEEEEEEE​

Answers

Answer:

area of circle=πr²=3.14×5²=78.5unit²

A rental car company charges $38.38 per day to rent a car and $0.14 for every mile driven. Camden wants to rent a car, knowing that: He plans to drive 350 miles. He has at most $270 to spend. Which inequality can be used to determine xx, the maximum number of days Camden can afford to rent for while staying within his budget?

Answers

Answer:

5.75 days

Step-by-step explanation:

Given data

let the number of days be x and the number and the number of miles be y

so that the cost of the rental will be

c= 38.38x+ 0.14y---------1

we are told that the amount at hand is $270

hence

270=38.38x+ 0.14*(350)

solve for x

270= 38.38x+49

270-49= 38.38x

221= 38.38x

divide both sides by 38.38

x= 221/38.38

x= 5.75 days

Hence the  number of days is 5.75 days

2
Triangle PQR was dilated with the origin as the center of dilation to create triangle
P'Q'R'.
Ic
R
Which rule best represents the dilation that was applied to triangle PQR to create
triangle P'Q'R?
F
(x,y) → (x + 4,7)
G
(x,y) → (x, y + 4)
H
(x)
,y) → (2/3x, y)
(x, y) = (3x,
J

Answers

Answer:

B

Step-by-step explanation:

Count units

Answer:

(x,y)→(7/3x,7/3y)  

Step-by-step explanation:

Which one is the correct answer please

Answers

The slope is negative 2 explanation isn’t needed
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