Mathematics High School

Explain why it is important to solve for the variable first in order to find the measure any angle mentioned in the problem . Yea it's a Geometry problem ​

Answers

Answer 1
In the field of astronomy, the ability to measure angles accurately and precisely enables us to calculate the position and relative movement of the stars and galaxies in relation to each other, to determine how far distant they are from us, and even to estimate their relative size.

Related Questions

The problem of (-1)(-1)(-1) would be negative True or False

Answers

Answer:

True

Step-by-step explanation:

There are an odd number of negative signs (3)

If there is an odd number it is negative, but if it is even then the result will be positive

Here's a deeper explanation

-1 times -1 is simply 1

Then 1 times -1 is -1

Our final answer is -1 so this is true.

Answer:

true

Step-by-step explanation:

Point B is between points A and C. AB = 2x − 3, BC = 7x − 10, and AC = 32

Answers

Answer: use Socratic the app and It’ll answer all that for you

Step-by-step explanation:

You’re welcome

−6 = x/8+4
ILL GIVE BRAINLIEST❤️❤️

Answers

Answer:

2

Step-by-step explanation:

6x=4+8

6x=12x= 12/6

x=2

​

Does 1.414213562 round to the nearest tenth.

Answers

Hey there!

Yes, it does. It rounds to 1.4.

1.414213562 rounded to the nearest tenth is 1.4, since the next number is less than 5, the 4 stays the same. If the next number was a 5 or greater, it would be 1.5, instead of 1.4.

Hope this helps! Good luck and have  great day!

Answer:

If I'm not.mistaken.I do believe the answer is 1.5

I need number 4 solved please

Answers

Answer:

I honestly do cannot read this, can you try zooming in and then taking the screen shot?

Step-by-step explanation:

If a cylinder has a radius of 6 ft and a height of 12.2 ft, what is the surface area? Use 3.14 for P.


Select the best answer from the choices provided.
А.
113.04 ft2

B.
459.696 ft2

C.
572.736 ft2

D.
685.776 ft2

Answers

The correct answer would be D

SA = 685.776ft³

Hurry! I need Help
Graph Y=5/3x-9
Where do i graph my points?

Answers

Start at -9. Then go up 5, right 3.

Answer:

start at -9 on the y line. then you go up by 5 from there and to the right by 3

Step-by-step explanation:

^

susan reads 130 pages of a book in 2.5 days if she reads the same amount each day how many pages did she read

Answers

Answer:

52 pages

Step-by-step explanation:

130/2.5=52

Answer:

52 pages per day

Step-by-step explanation:

130 divided by 2.5 is equal to 52. So therefore, 52 pages were read.

Hope this helps!!

Keisha bought 11 pounds of rice for $5.
How many dollars did she pay per pound of rice?
dollars per pound

Answers

Answer:

$2.20

Step-by-step explanation:

11 pounds of rice for $5.

Divide the $5 by 11.

11 divided by 11 is 1.

So 1 pound of rice is $2.20.

(PS i might be wrong, SO SORRY IF I AM)

6 over 35 + 4 over 7= ?​

Answers

Answer:

hgfgdfsdfdgfhkjlkjhgfrderftryu

Step-by-step explanation:

Answer:

26/35

Step-by-step explanation:

6/35+4/7

you need to make the second fraction have the same denominator

to do this, you need to do 7 times 5 to make 35

times the numerator by the same

this would mean:

6/35+20/35=26/35

i hope i helped

please mark it as brainliest!!<3

determine whether the triangles are similar by aa , ss , or sas ??

Answers

Answer:

1. AA

2. SSS

3. I´m not sure about this one, I´m sorry

4. Not similar

Step-by-step explanation:

This photo can help you identify!! I hope this helps

10 points and brainliest

Answers

Answer: D

Step-by-step explanation:

can someone help me please?-

Answers

The answer is D. Solve for the first variable in one of the equations, then substitute the result into the other equation.
The answer is d. Have a good day

ayuda no puedo factorizar ​

Answers

Step-by-step explanation:

4d^2-49=2

4d^2=49+2

4d^2=51

d^2=51/2

d= square root 51/2

Chris found some colorful leaves under one tree. Under another tree, he
found twice as many. He gave 3 to his sister. Later be found 6 more under
a third tree. Write an expression that represents how many colorful
leaves Chris has.

PLEASE HELP ASAP this is due AT 4:00 ​

Answers

Answer:

x+y-3+6

or

x+y+3

Try It!
» 3. Write the equation in slope-intercept form of the line that passes through
the points (5, 4) and (-1, 6).

Answers

Answer:

y=-1/3x + 17/3

Step-by-step explanation:

Just follow the slope-intercept form formula-

Formula: y=mx+b

Key:

y = y-coordinate

m = slope

x = x-coordinate

b = y-intercept

Let me know if you have any questions, hope this helps! (:

Jessica and Mofor are selling pies for a school fundraiser. Customers can buy apple pies and
lemon meringue pies. Jessica sold 7 apple pies and 6 lemon meringue pies for a total of $169.
Mofor sold 3 apple pies and 6 lemon meringue pies for a total of $141. Find the cost each of one
apple pie and one lemon meringue pie.

Answers

Answer

L=20 A=7

Step-by-step explanation:

*The length of the congruent sides of an isosceles triangle is 17cm. If the base of the triangle is 16 cm, find the length of the median.*

1️⃣ 18 cm
2️⃣ 8 cm
3️⃣ 15 cm
4️⃣ 8.5 cm​

Answers

Answer:

The median is 15cm.

Step-by-step explanation:

Given that the The length of the congruent sides of an isosceles triangle is 17cm . the base of the triangle is 16 cm . And we need to find the median .

We know that in a isosceles triangle

All perpendicular bisector , altitude and median concide with each other.

This means that the base will be divided into two equal parts For Figure refer to attachment .

Using Pythagoras Theorem :-

⇒ BM² + AM² = AB²

⇒ (17cm)² = (8cm)² + AM²

⇒ 289 cm² = 64cm² + AM²

⇒ AM² = 289 cm² - 64 cm²

⇒ AM² = 225 cm²

⇒ AM = √225 cm²

⇒ AM = 15 cm .

Hence the measure of median is 15 cm .

what is the slope of the line that contains points (3,-9) and (-2,16)

Answers

The slope would be -5

Hope this helps

Have a great day/night

write the equation of the line if fully simplified slope in intercept form

Answers

Answer:

As we have seen before, you can write the equation of any line in the form of y = mx + b . This is the so-called slope intercept form, because it gives you two important pieces of information: the slope m and the y-intercept b of the line. You can use these values for linear interpolation later.

Step-by-step explanation:

do you ever realize that if bees go extinxt the bee movie would be historical fiction

Answers

Answer:

people arent afraid of the dark. they are afraid of not being alone in the dark.

Step-by-step explanation:

Answer:

wow i never thougt about that

Step-by-step explanation:

10q − 5q + q − q = 10

Answers

Step-by-step explanation:

[tex]\tt{10q-5q+q-q=10 }[/tex] ⠀

[tex]\tt{11q-6q=10 }[/tex] ⠀

[tex]\tt{ 5q=10 }[/tex] ⠀

[tex]\tt{ q=\dfrac{10}{5} }[/tex] ⠀

[tex]\tt{ q=2 }[/tex] ⠀

Step-by-step explanation:

10q-5q+q-q=10

5q=10

q=10/5

q=2

HELP ! PROBABILITY !
Easy

Answers

Answer:

The probability is zero

Step-by-step explanation:

Probability

There are 3 white counters and 2 black counters in a bag. One of them is chosen at random.

It's required to calculate the probability that a green counter has been chosen.

The probability of an outcome is defined as the frequency of the number of times the outcome occurs relative to the number of times that it could have occurred.

The equation to calculate the probability is:

[tex]P=\frac{f}{n}[/tex]

Where f is the number of favorable cases and n is the total cases.

Since there are no green counters in the bag, it's impossible to choose a green counter, thus f=0 out of n=5 total cases:

[tex]P=\frac{0}{5}[/tex]

P = 0

We have put the cross in the mark 0 on the probability scale below

Answer:

0

Step-by-step explanation:

The ratio of books to magazines in the classroom is 7:3. If there are 28 books in the
classroom, how many magazines are in the classroom?

Answers

Answer:

Step-by-step explanation:

7 books.................................3 magazines

14 books.................................6 magazines

21 books................................9 magazines

28 books..............................12 magazines

of course we ca do it

7/3=28/x

x=(3*28)/7=12

Ali was asked to simplify the expression 3(x - 6) + (4x + 12) - 6x. His work is shown below.

Answers

Answer:

x= -2

Step-by-step explanation:

3(x-6) + (4x+12) -6x

3x -18 + -24x - 72

-3x. -3x

-18 = -27x -72

+72. +72

54=-27x

x= -2

what is the perimeter?

Answers

Answer:

14

Step-by-step explanation:

because the side length are 5 and 5 and 4 which is 14.

plz mark the brainliest

the equation for simple interest is I= p r t (I=interest, p=principal, r=rate, t=time) Find the simple interest paid to the nearest cent for a loan of $1750 at 12% for 18 months (1.5 years).

Answers

Answer:

Simple Interest = $315

Step-by-step explanation:

The formula for Simple Interest

I = P× R × T

I=interest, p=principal, r=rate, t=time

P = $1750

R = 12% = 0.12

T = 1.5 years

I = $1750 × 0.12 × 1.5

I = $315

Find the scale factor of the similar polygons. Simplify your answer. (Hint: New/Old)

Answers

1.5 :) :) :) :) :) :)

what is the distance between the points F(-3,8) and G(4,5)?

Answers

(7,3) i’m pretty sure! tell me if i’m incorrect.

3/4 x 1/2
Help need it plss ;-;

Answers

Answer:

3/8

Step-by-step explanation:

3/4 divide 2 = 4÷2= 3/8

Answer:

3/4 * 1/2 = 3/8

The answer is 3/8

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