Mathematics Middle School

***WILL MARK BRAINLIEST*** Write in Scientific Notation! #3

***WILL MARK BRAINLIEST*** Write In Scientific Notation! #3

Answers

Answer 1
1. 9.6 x 10^5
2. 2.2 x 10^-4
3. 1.200565885 x 10^8 or 1.2 x 10^8

Related Questions

is the following number rational or irrational?
-3+π

Answers

I think it is irrational
Yea I just asked my teacher
the number -3+pi is irrational

Jenny has a rope that is 7 1/2 feet long. She wants to cut it into pieces that are 3/4 of a foot long.
A. 5 5/8
B. 8
C. 1/10
D. 10

Answers

10 I was dividing and got 10 hope it helped
the answer is D. 10 because when you divide 7 1/2 by 3/4 its 10

Epps help me it’s hard like me

Answers

It’s c because 3075/15=205, 3000/15 + 75/15 = 200+5, and 200+5=205 so 205=205 which is true. C is the answer
...........the answer is c

NEED HELP ASAP!!!!!!!!!! Melissa rolls two number cubes, each with sides that are labeled 1 to 6. What is the probability that the product of the numbers will be greater than or equal to 18? Write your answer in probability notation as a simplified fraction.

Answers

Answer:

1\6

Step-by-step explanation:

You have one sixth

1/6 is the answer I had it on my test

Evaluate the expression: 4 - 9

Answers

Answer:

-5

9-4=5,

insufficient amount makes it negative,

therefore -5

4-9=-5
this is because when subtracting a larger number from a smaller you usually get a negative number

WILL GIVE BRAINLEIST TO WHOEVER ANSWERS CORRECTLY

Answers

Answer:

Option 3

Step-by-step explanation:

Multiplying the x^2 always causes the opening on the parabola to get thinner. If you multiply it by a number less than 1 it will make it wider.

(3) I think I’m not that good at math but I believe it’s opinion 3

Answer the question below​

Answers

Base = 6 x 6= 36, Sides (6 x 8/2 = 24) x 4 = 96. 36 + 96 = 132 cm squared

Answer:

The answer is A.

Step-by-step explanation:

Plz help i need to finish this quiz in 10 mins!

Answers

Answer:

(1,2)

Step-by-step explanation:

(2, 1)

Explaination: x=2 y=1

REWARDING BRAINLY TO CORRECT ANSWER

Answers

Answer:

x - 16 > 8 (lets solve first before we graph)

+16    +16

X > 24

Since X is greater than 24 we need to show that on the number line.

Pick the circle that is hollow,

Put the hallow circle point on 24,

Then make the arrow go to the right of 24 showing that x is greater than 24.

x- 16 > 8 have nice day :)

Which statements about triangles ABC and DEF are true?
​
​Select all that apply.

Answers

Answer:

A,B

Step-by-step explanation:

∠A and ∠B are complementary angles. The measure of ∠B is (4x)°, and the measure of ∠A is 50º. What is the value of x?

Answers

Answer:

x=32.5 or x=10 I dont remember

Step-by-step explanation:

unless complemntary is 90 degrees then x=10 I think

Answer:

The value of x is 10

Step-by-step explanation:

Complementary angles are 90degrees

4x+50=90

4x=40

X=10

Norra is making a picture frame. She wants the length to be 5 inches more than twice the width. The expression below represents the inches of wood Nora needs to make a picture frame with a width of w inches.

Answers

Answer:

W2+5

Step-by-step explanation:

i hope this correct if not u can get rid of this answer :)

The answer should be w2 + 5

Can someone help me plz

Answers

The answer is B, 2/5

Answer:

Its B

Step-by-step explanation:

your awnser is 2 over 5

the decimal form is 0.4

your welcome

The weight of the square is 10 grams
how much heavier is the circle then the triangle
Will be marked BRAINLIEST

Answers

Answer:

The circle is 2 times heavier than the triangle.

Step-by-step explanation:

We can see this by identifying the amount of squares there are per shape.

Since there are 3 triangles and 3 circles on each side, we can identify how heavy each one is by comparing them to the squares.

There are 2 squares per triangle and 1 square per circle, so we know that the circles are 2 times heavier than the triangles.

The weight of the circle is 10 grams heavier than the weight of the triangle.

What is the solution to the equation?

In other words, the collection of all feasible values for the parameters that satisfy the specified mathematical equation is the convenient storage of the bunch of equations.

The weight of the square is 10 grams. Let 'x' and 'y' be the weight of the triangle and circle. Then the equation is given as,

x + 20 + x + 20 + x + 20 = y + 10 + y + 10 + y + 10

Simplify the expression, then we have

x + 20 + x + 20 + x + 20 = y + 10 + y + 10 + y + 10

3x + 60 = 3y + 30

x + 20 = y + 10

y = x + 10

The weight of the circle is 10 grams heavier than the weight of the triangle.

More about the solution of the equation link is given below.

https://brainly.com/question/22613204

#SPJ2

helllpp?!?

plzz do all of themand youuu get branlist!!!! and a thank you!!!

_______________________________________________________
1. Minds On: Theme Proportional Reasoning
How much are 5 dozens?

( the pic)

Do you know what a ratio table is?
Here is one sample for you.

______________________________________________
2. Action:
Read this problem 2-3 times and think about how you can solve this problem using the ratio table.
Problem:
A recipe that makes 5 dozen cookies
You need 4 eggs and 2 cups of flour.

Wolfgang has only 3 eggs.
How much flour should he use?

How many cookies can he make?
How much of each ingredient would he need to make 75 cookies?
Here is one started for you.

( the pic)


3. Consolidation
Write another problem and ask a friend to solve it.


(plzz help me on this one too!!!)

Answers

For 1Minds on, I think 5 dozen is 60. You need to do 5 x 12 since one dozen equal to 12
A dozen is 12. 12x5=60. 60 is your answer

what is the value of g ?

Answers

Answer:60.5

Step-by-step explanation:

it would be 60.5 because of the same angle measures as the first angle above it.

A bicycle has tires that are 70cm in diameter .how far will the bicycle travel in 100 complete rotations of the tires? PLSSSS HELPPPPPP

Answers

Answer:

12 miles al least

Step-by-step explanation: there you answer is

Can u explain how to get the answer???

Answers

Answer:

Since there are 8 sections and 3 are even

We consider that 3/8

We now multiply by 120 since they said 120 times it is spun

3/8 x 120 = 45

The answer is 45.

It's hard to explain how I got the answer but I gathered the info below to help me get it.

There are 8 different sections on the wheel. 5 are odd numbers and 3 are even. 5/8 chance of getting an odd number 3/8 chance of getting an even number. The wheel is spun 120 times.

Hope this helps!

12x-6>14x-2 graph it

Answers

Answer: 12x-6=14x-2

We move all terms to the left:

12x-6-(14x-2)=0

We get rid of parentheses

12x-14x+2-6=0

We add all the numbers together, and all the variables

-2x-4=0

We move all terms containing x to the left, all other terms to the right

-2x=4

x=4/-2

x=-2

Step-by-step explanation:

I think it maybe is 12x-6=14x-2

1) show the work please

Answers

to find y intercept sub in 0 for x and solve for y
ANSWER (0, 8000)

OTHER ANSWER: always increasing
Exponential growth= when it is 1 or greater
Exponential Decay= when it’s 0 or less
So therefore here our base is 1.15 so it’s EXPONENTIAL GROWTH

A sum of money is shared between Kelly and Erin in the ratio of 5:7. If Kelly gets $42 less than Erin, what is the sum of money shared?

Answers

Answer:

252

Step-by-step explanation:

The answer to this equation is 252
I hope this helps

The circular radio signal from transmitter A has three times the radius of the circular signal from transmitter B. How many times greater in the area of the signal from transmitter A than from transmitter B? Explain your reasoning.

Answers

Answer:

B

How many times greater in the area of the signal from transmitter

Please help me on this, It's urgent!!- :')

Answers

Answer:

See explanation below.

Step-by-step explanation:

#1 Question 2:

Two plants were 5-6 inches at the end of the experiment.

#2 Question 1:

The graph peaks at 6-8 number of games

#2 Question 2

12 students are represented in the histogram

(I'm not sure what the anwser would be for #1 Question 1!)

Find 3 pairs that satisfy the function: y = -2x

Answers

Answer:

(-1,0) (-2, 4)( -3,6) -4,8)Step-by-step explanation:

The answer is 500/3 but how do you get the answer
A sphere has a radius of 5 inches. What is its volume?

Sphere V = 4
3
πr3

1. Substitute the radius into the formula: V = 4
3
π(53)

2. Evaluate the power: V = 4
3
π(125)

3. Simplify: V =
⇒ 500/3Pi in.3

Answers

Answer:

v=the answer

Step-by-step explanation:

Holly, Chris and Tony each collect action figures. Chris has twice as many action figures as Holly Holly has 3 fewer action figures than Tony. Create an expression that represents the number of action figures Chris has in terms of the number of action figures Tony has, t.

Answers

Answer:

Step-by-step explanation:

3-t

3-T I’ve done this question before

Will give brainliest
Please help with problem, I don't understand it

Answers

Answer:

111.375

Step-by-step explanation:

each triangle are equal to each other, it equals (b x h)/2

good luck and thanks for the brainliest!

Which angle pair is congruent?

1. ∠BEC and ∠DEF
2. ∠BEA and ∠DEF
3. ∠AEF and ∠CED
4. ∠DEF and ∠CED

Answers

Answer:

Step-by-step explanation:

2 because they are the same 2 lines

Answer:

B) <BEA and <DEF

Step-by-step explanation:

To find a congruent angle pair, look for vertical angles. Which is <BEA and <DEF

I don't understand how to do these 3 questions please help me if you can.

Answers

Answer:

Step-by-step explanation:

a)  90 degrees -  lines that are tangent to a circle form right angles

b) 67 degrees - triangles have an area of 180 degrees. Since point p is tangent it is 90 so you would do x+23+90 =180 and solve (23 being the given angle).

c) 43 degrees - similarily to question b) point p is tangent and triangles are a sum of 180 degrees you would do x+47+90 = 180 and solve

I hope this makes sense i tried my best to explain.

BRAINLIEST GUARANTEED!!! TO WHOEVER SHOWS THEIR WORK

Answers

Answer:

C

I

Step-by-step explanation:

Two angles are complementary if their angles add up to 90

this is the case for 3

Two angles are supplentary if their angles add up to 180

5x+95=180

5x=85

x=17

The answer is
C and I
You got this!
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