Mathematics Middle School

YOU WILL GET BRAINLIEST!!!!!
WHAT IS (4X)3?
WHAT IS THE ANSWER!!!!!

Answers

Answer 1

Answer:

64x^3

Step-by-step explanation:

i guess u just multiply it

Related Questions

1. -3 + ? = 2 ; 2. 7 + ? = -2 ; 3. -6 + ? = -11 plz help

Answers

Answer:

1. 5

2. -9

3. -5

Step-by-step explanation:

hope this helps you

Answer:

1. 5

2. -9

3. -5

Step-by-step explanation:

PLEASE HELP WILL REWARD 43 POINTS
Find the measures of the complementary angles that satisfy each case:

The measure of the first angle is 40° less than the measure of the second.

Answers

Answer:

first - 25 degrees, second - 65 degrees

Step-by-step explanation:

First 25 degrees second 65 degrees

2,776,714 rounded to the greatest place value is?How many zeros are in the rounded number?The estimated speed of light using a power of 10 is? *country b has 3,925 more people?

Answers

Answer:

3,000,000. 6 Zeros. 898,752,432,640, and the last answer doesn't make sense.

Step-by-step explanation:

299,792 kilometers per second
APEX just did it!

I WILL GIVE YOU BRAINLIEST IF YOU HELP!!!!!!

Multiplying more than on rational number 7th grade math

[tex]-\frac{1}{8}

Answers

Answer: 1:8 or you can write it 1/8 or even like 1 over 8

Step-by-step explanation:

PLZ BRAINLIEST I ONLY NEED ONE MORE TO UPGRADE

1/8 or it can be written in different ways just ask

please help me i hate graughs

Answers

Answer:

C.  y = 3x - 4

I forgot the pic, but somebody help me

Answers

Answer:

1) The value of x is:

2) The degree for angle 1 is: 59°

3) The degree for Angle 2 is: 121°

Step-by-step explanation:

First we must find x, to do that we must find out what we are given:

m<1 = (2x + 23)°

m<2 = (7x - 5)°

Now we must see if there is any info that can help us find the angles:

Angle 1 and 2 are supplementary.

The word 'supplementary' is very important as it can help us evalute how to set up our problem.

Supplementary means the sum of 2 angles that create a 180°

So our measures will = 180°

(2x + 23) + (7x - 5) = 180°

Now we must try and find the value of x:

1) Remove the parenthesis, and combine like terms:

2x + 7x + 23 - 5 = 180°

9x + 18° = 180°

     - 18° =  -18°

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

9x = 162°

2) Divide both sides by 2 in order to get 'x' value by itself:

[tex]\frac{9x}{9}=\frac{162}{9}[/tex]

[tex]x=18[/tex]

Your value of x is 18.

Now you must substitue the value of x into you measures, to get your angles:

(2x + 23)°

2(18) + 23

36 + 23

= 59°

(7x - 5)°

7(18) - 5

126 - 5

= 121°

Is this statement true? Let's find out!

121° + 59° = ?

= 180°

It is true.

angle 1 is 59 and angle 2 is 121

PLEASE HELP, ASAP!!! I WILL GIVE A THANKS, 5-STAR RATING, AND BRAINLIEST!!!

*Also, please include the coordinates of the new line and fill the blanks*
*Problems 5 through 12, do them all*

Answers

i’m not sure , i got confused

3) This is one term that is expressed as a real number, a variable, a product, or quotient of a variable and real number.

Answers

the answer is monomial

Answer:

Your answer: Monomial

A monomial has one term that is expressed as a real number, a variable, a product, or quotient of a variable and real number.

Step-by-step explanation:

Hope this helped : )

HELP!! THE QUESTION IS IN THE PHOTO!!!
Which one is the correct answer or are both of them right?

Answers

The purple one is Wright

Find the coordinates of the image of J(8,7) after a reflection over the x-axis.

Answers

Answer:(8,-7)

Step-by-step explanati

The answer is: (8,-7)

Answer the area of the trapezoid

Answers

Answer:

8700 meters

Step-by-step explanation:

8700 meters!!!!!!!!!!

What do you think of my doggo (sorry for bad lighting lol)

Answers

Answer:

I SEE... I SEE

Answer:

I believe it's a winsome pet

Step-by-step explanation:

5 stars

An architect built a scale model of a sports stadium using a scale in which 3 inches represents 25 feet. The height of the sports stadium is 230 feet. What is the height of the scale model in inches?

Answers

Answer:

9 is the height of the scale model in inches.

Step-by-step explanation:

230/25 = 9

HELP ME WITH THIS AND ILL GIVE YOU BRAINLIEST AND 5 STARS AND 2$ ON CASHAPP *CRIES*

Answers

Answer:

B

Step-by-step explanation:

8x10 = 80

1x1/10 = 0.1

6x1/1000= 0.006

add it all together and get 80.106

Hello.

The answer here is choice B. (8 x 10) + (1 x 1/10) + (6 x 1/1000)

Explanation:

To figure it out, answer each problem.

8 * 10 = 80

1 x 1/10 = 0.1

6 x 1/1000 = 0.006

All of these added together is 80.106

Find the height of a triangle that has an area of 18 in.² and a base of 9in.
PLZ SHOW STEP AND STEP CUZ I NEED TO SHOW MY WORK

Answers

Answer:

The height of the triangle is 4 in.

Step-by-step explanation:

Formula= a=1/2bh

Subsitute= 18 in^2=1/2(9)h

Multiply= (9)1/2= 4.5 in.

Divide 18/4.5= 4 in.

So the height would be 4 in.

Check If you aren't sure.

a=1/2bh

a=1/2(9)(4)

a=1/2(36)

a=18 in^2

Answer:

The height of the triangle is 4 in.

Step-by-step explanation:

Formula= a=1/2bh

Subsitute= 18 in^2=1/2(9)h

Multiply= (9)1/2= 4.5 in.

Divide 18/4.5= 4 in.

So the height would be 4 in.

Check If you aren't sure.

a=1/2bh

a=1/2(9)(4)

a=1/2(36)

a=18 in^2

Solve for c ) if you could help I would appreciate

Answers

Answer:

3

Step-by-step explanation:

i’m pretty sure it’s the square root of 18 because of you use pythagorean theorem a^2+b^2=c^2

brown rat and opossum

hamster and lemming

opossum and prairie dog

Determine if each pair of animals has the same ratio of body length to tail length. Explain your reasoning.

Answers

Answer:

Hamster and lemming has about the same body to tail ratio. Since, their body to tail ratios is about 20%. However opossum and prairie dog do not at all. The opossum is about 73.47% and the prairie dog is about 14.29%.

Step-by-step explanation:

Answer:

Hamster and lemming have the same ratio of 1/5 and the others are unequal.

y - 18.7 = 25.9 .............

Answers

You add 18.7 to both sides, so Y is equal to 44.6

Answer:

y = 44.6

Step-by-step explanation:

25+ 18.7 = 44.6

44.6 - 18.7 = 25.9

y = 44.6

Solve the equation using inverse operations. Check your solutions. In your final answer, include all of your work.
-x^2 = -36

Answers

Answer:I think it is 18

Step-by-step explanation:

Beacause 2x18+36

The answer is 6, divide both sides by -1 to get x^2 on the left and 36 on the right, x=6

Keira divided 123.52 by 3.2 and got 38.6. Without using a calculator, how could she check to determine if her answer is reasonable?

NO SAMPLE RESPONSE FROM EDGINUTY

Answers

Multiplying 39.6 and 3.2

The solution to the quotient of  123.52 by 3.2 is 38.6

Decimals and fractions

Given the expression solved by Keira as;

123.52/3.2

Convert the decimals to fractions

123.52 = 12352/100

3.2 = 32/10

Substitute

123.52/3.2 = 12352/100÷ 32/10
123.52/3.2 = 12352/100 × 10/32

123.52/3.2 = 12352/320
123.52/3.2 = 38.6

Hence the solution to the quotient of  123.52 by 3.2 is 38.6

Learn more on division here: https://brainly.com/question/4721701

#SPJ6

Which expression of signed decimal numbers has a positive quotient?
2.5 divided by negative 9.56
Negative 1.7 divided by negative 10.06
Negative 0.3 divided by 9.44
Negative 9.34 divided by 0.55

Answers

Answer:

Negative 1.7 divided by negative 10.06

Step-by-step explanation:

Follow the rule:

A positive divided by a positive is a positive

A negative divided by a positive is a negative

A negative divided by a negative is a negative

Hope this helps!!!

Answer:

(B)

Step-by-step explanation:

Susan is making sandwiches for a picnic. She needs 1.2 pounds of ham, 1.5 pounds of bologna, and 2 pounds of cheese. How much will she spend in all?

Show all your work.

Ham cost 3.40 per pound
Bologna cost 2.90 per pound
Cheese cost 4.99 per pound

Answers

Answer:

need points

Step-by-step explanation:

need points

If the measure of <3 is 117 degrees, what is the measure of <7?

Answers

Answer:

117

Step-by-step explanation:

The answer is 117 because angle 3 and 7 are corresponding so they have the same measure

Hope this helps dude ^-^

Answer: the measure of <7= 117

Step-by-step explanation: they zig zag so angle of 2,3,6 and 7 equal 117

while 1,4,5 and 8 equal 63( you can get 63 by doing 180-117) all angles side by side equal 180, so for example <1 and <2 equal 180, <3 and <4 equal 180.

Is the ratio 4.2 : 1.5 proportional to the ratio 12.6 : 4.5? Explain

Answers

yes because if you divide 12.6 by 4.2, you get 3. when you divide 4.5 by 1.5, you also get 3, making the ratio proportional

If b = 3, then b -2 is equivalent to _____.

a. -6
b. 1/9
c. 9
d. -9

Answers

Answer:  1/9

Wherever you see 'b', replace it with 3, since b = 3

So,

b^(-2) = 1/(b^2)

b^(-2) = 1/(3^2)

b^(-2) = 1/9

The answer would be B

If granola costs $2.20 per pound, how much does 0.8 pound of granola cost?

$1.40
$1.76
$2.28
$2.75

Answers

Answer:

$1.76

Step-by-step explanation:

when you multiply 2.20x 0.8 you get 1.76. at first I thought division was needed, but the answer to 2.20/0.8 is 2.75- which is more than the original cost. (sorry if this is confusing but) 0.8 pound is less than 1 pound, so the answer would need to be less than 2.20.

The correct answer is 1.76

A line is represented by the equation y=x-7. What is the y-intercept of the line?

Answers

Answer: -7

In the slope-intercept format y = mx+b, b is always the y-intercept. If it is with a positive sign, the y-intercept is positive and if it is negative then the y-intercept is negative.

The answer is -7 hope this helps

(Score for Question 1: ___ of 6 points)
1. Explain whether each following example is proportional or non-proportional.
(a)
(b)

(c) A gallon of milk costs $1.99. A half-gallon of milk costs $3.89.
(d)
x y
2 13
3 19.5
4 26
5 32.5
Answer:

Answers

5555.555550006874

Step-by-step explanation:

Non proportional according to my brain LOL

8 hundred + 10 tens+0 ones
.........

Answers

Answer:

it's 900

Step-by-step explanation

3x+8(2x - 6) = 2 + 14x

Answers

Answer:

x=10

Step-by-step explanation:

Simplifying 3x + 8(2x + -6) = 2 + 14x

Reorder the terms: 3x + 8(-6 + 2x) = 2 + 14x 3x + (-6 * 8 + 2x * 8) = 2 + 14x 3x + (-48 + 16x) = 2 + 14x

Reorder the terms: -48 + 3x + 16x = 2 + 14x

Combine like terms: 3x + 16x = 19x -48 + 19x = 2 + 14x

Solving -48 + 19x = 2 + 14x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14x' to each side of the equation. -48 + 19x + -14x = 2 + 14x + -14x Combine like terms: 19x + -14x = 5x -48 + 5x = 2 + 14x + -14x

Combine like terms: 14x + -14x = 0 -48 + 5x = 2 + 0 -48 + 5x = 2

Add '48' to each side of the equation. -48 + 48 + 5x = 2 + 48

Combine like terms: -48 + 48 = 0 0 + 5x = 2 + 48 5x = 2 + 48

Combine like terms: 2 + 48 = 50 5x = 50

Divide each side by '5'. x = 10

Simplifying x = 10

The answer will be x=10
Other Questions
You have an Elodea sprig in a test tube containing bromothymol blue. Then you watch it for several days. At what time of day will the oxygen level in the tube be the lowest? a)just before sunset b)midnightc)just before sunrised)mid-afternoon is the kkk and the brotherhood at each others throats if two planes intersect, they intersect in exactly one ? (2,1)Which of the following could be the quadratic function graphed in the xy-plane above? f(x) = 2x2 f(x) = x2 + 1 f(x) = (x - 2)2 + 1f(x) = (x - 1)2 + 2 Zombies lose limbs. Mutants grow limbs. Mutant-zombies do both. Today, a certain mutant-zombie grew 5 limbs, lost 12 limbs, and grew another 2 limbs. How many limbs does the mutant-zombie have compared to yesterday? 5 activities that requires oxidative Which statement about ATP molecules is true?A. The bond between the second and third phosphate group is most easily broken.B. The bonds between phosphate groups form a ring structureC.The addition of a phosphate group converts ATP to ADPD.The removal of a phosphate group converts ATP to a higher-energy molecule. if a sample of 25 students is taken from a population of 179 students the population variance o^2, is the variance of how many students' heights Find the sum.(-3.4k-7)+(3k+21)Please and Thank You :) Important facts about king Clovis I need help!!Please y and z are whole numbers.y< 70Z Translate one less than twice a number 1. Only one-fourth of Earths surface is land, but land constitutes over 99% of the Earths actual mass. Which sphere of the Earth does this statement describe?biospherelithosphereatmospherehydrosphere Anybody who disagrees with them (is,are) in trouble. which revolution had a greater impact on the entire world, american or french? Who was recognized as an honorary member of the social society of London because of his outstanding work and making and using lenses to see tiny organisms? By 1910, states had passed laws to allow women to vote. The used Carrie Chapman Catts Winning Plan to encourage suffrage at the state level. More than 40 years after the 19th amendment was proposed, it was by three-fourths of the states. A vote from Tennessee led to the ratification and acceptance of womens voting rights in . Which equation represents a line with a slope of 6 and a y-intercept of -5? A root is the____________________ of a word that gives the word its_______________.