Mathematics High School

Can you guys help me? I know this kind of easy question, but just to make sure

Answers

Answer 1

Answer:

theres nothing to do in this problem because it is already in simplist form. the answer would just be -15x^2 - 9x^3

Step-by-step explanation:

Answer 2

Answer:

There isn’t anything to simplify the answer is the same

Step-by-step explanation:

Related Questions

The base of a rectangular tank measures 50 cm by 40 cm. What will the height of the water level be when it contains 9 liters of water (1 liter = 1000 cm3).

Answers

Answer:

height = 4.5 cm

Step-by-step explanation:

9 liters = 9000 cm^3

(50x40xH) = 9000

H = 4.5 cm

What is 4/5 times 7/12

Answers

Answer:

[tex]\frac{28}{60}[/tex]([tex]\frac{7}{15}[/tex])

Step-by-step explanation:

b/c 4/5*7/12

means 4*7 and 5*12

then28/60

hope it's helpful

THANK YOU.

PLEASE HELP ILL GIVE U BRAINIEST

Answers

Answer:

Step-by-step explanation:

Please help due today

Answers

Answer:

tengo

Step-by-step explanation:

Answer:

your answer is No tengo lapices. YO tengo que comprar (buy) unos.

Step-by-step explanation:your answer is tengo

I WILL MARK BRAINLIEST
11. (06.05 )
The two-way table shows the number of students in a school who like mathematics and/or physics.
Do Not Like Mathematics
Total
Like Mathematics
Like
Physics
15
20
35
Do Not
Like
Physics
5
25
30
Total
20
45
65
How many more students like physics than mathematics? (5 points)
10
15
20

Answers

Answer:

Step-by-step explanation:

A scale drawing of an office space uses a scale of 1 in : 5 yd. The scale drawing has an area of 12 square inches. What is the area of the actual office space

Answers

Answer:

60 Yards.

Step-by-step explanation:

Ooooooooo Proportion question!

We can write an equivalent fraction here:

[tex]\frac{1}{5} =\frac{12}{x}[/tex]

Because 12 wold be equivalent to the 1 inches.

We can multiply by 12 because 1*12 would be 12.

5*12=60.

x=60, which is the answer.

which expression is equivalent to 3{x+11}?

Answers

Answer:

3x + 33

Step-by-step explanation:

By using the distributive property, 3{x + 11} = 3x + 33

W PLZ PLZ P_LZ HELP MEEEEEEEEEEEEEE

which figure of speech provides evidence for a comparison throughout an entire poem?

1.an anaphora
2.a juxtaposition
3.an extended metaphor
4.a long-form simile

Answers

Answer:

An extended metaphor

Step-by-step explanation:

Answer:

Step-by-step explanation:

convert -√3-i to polar form

Answers

Answer:

sin

−

Step-by-step explanation:

Answer:

2cis (7pi/6)

Step-by-step explanation:

What is the mode of the data?
A) 9

B) 12

C)26

D) 35

Answers

Answer:

c)26 or positive and negative

Renting a tool form Store A costs $9.75 per hour plus a fee of $188.55. Renting the same tool
form Store B costs $15.99 per hour with no additional fee. Which inequality could be
used to
find the minimum number of hours, h, a tool must be rented so that the cost of renting the tool
at Store A is less then the renting it at Sore B?

F 188.55 > 15.99 + 9.75h
G 15.99h > 188.55 + 9.75h
H 9.75h < 188.55 + 15.99h
J 15.99h < 188.55h + 9.75

Answers

Answer:

G 15.99h > 188.55 + 9.75h

Step-by-step explanation:

Use the distributive property to produce an equivalent expression. 4(y – 2) help asap

Answers

I don’t know sorry, dkkdkdkzlxlzlxlxlzñzxlxñxlxlxlxllxlxlxlxlxlxlxlxllxlxxlddlldlxlxlxllxzzlzo

Question in picture

giving brainliest

Answers

Answer:

i guess 99.99% sure

Step-by-step explanation:

Answer:

it is 61

Step-by-step explanation:

because you should count the total squares and count the total shaded ones

after that u should divide them and multiply 100

I hope it helps

Mary and Will rent a tandem bike for $10/hr. Which value is the
dependent variable? Which is the independent variable? Write an
equation to represent the relationship between the number of
hours, h, and the total cost, c.

Answers

Answer:

Step-by-step explanation:

c = 10h

h is the independent variable.

c is the dependent variable.

Why is subtracting an expression similar to distributing a –1?
You increase each term inside the parentheses by –1 in order to subtract each term, since subtraction is the additive inverse.
You multiply each term inside the parentheses by –1 in order to add each term, since subtraction is the multiplicative inverse.
You multiply each term inside the parentheses by –1 in order to subtract each term, since subtraction is the multiplicative inverse.
You multiply each term inside the parentheses by –1 in order to subtract each term, since subtraction is the additive inverse.

Answers

Using the distributive property, distributing -1 ; multiplies each term in the parenthesis by a negative sign. Hence, it is similar to subtraction because You multiply each term inside the parentheses by –1 in order to subtract each term, since subtraction is the additive inverse.

The additive inverse of a value is the value which ensures that the addition of two values gives 0.

Using the relation :

(w + x) - (y + z)

The negative sign implies distributing -1 to all values in the parenthesis ;

w + x - y - z

Hence, it is similar to using the subtraction operation directly :

(w + x) - y - z

Therefore, subtraction ls similar to distributing - 1

Learn more :https://brainly.com/question/20901195

HELP! WILL GIVE 100 POINTS

Complete the following statement.

In 5/6 ÷ 4/5 the___is 4/5

divided

divisor

quotient
.

Answers

Answer:

divisor

Step-by-step explanation:

In 5/6 ÷ 4/5 the divisor is 4/5

3(x-2)=X+7
How can I solve this please

Answers

3(x-2)=x+7

or, 3x-6=x+7

or, 3x-x=7+6

or, 2x=13

or, x=13/2

or, x= 6.5

Therefore, x=6.5

Hope it helps! :)

need help with this problem on my hw

Answers

Answer:

157

Step-by-step explanation:

C = [tex]\pi[/tex] x diameter.

C = 3.14 x 50

C = 157 units

HELP MEEEEEE!!!!!!

The steelers won twice as many games as they lost. they played 33 games. how many games did they win?

Answers

But how many games have they lost ,If you tell me I would’ve been able of answered it!

An isosceles triangle has base 56 mm and
perpendicular height 45 mm
45 mm .
Work out the perimeter of the large triangle.
THE BASE OF THE LARGE TRIANGLE IS 168 Give your answer in mm.
Your final line should say, perimeter = ... m

Answers

Answer:

Step-by-step explanation:

Draw the altitude from the vertex angle to the base. You have two congruent, right triangles. The hypotenuse of each triangle is

√[(56/2)²+45²] = √[28²+45²] = √2809 = 53 mm

perimeter of larger triangle = 2×53 + 56 = 162 mm

whats the slope for this added picture

Answers

1 is the answer yupppppsss

Answer:

m=2

Step-by-step explanation:

m = slope

(x_1, y_1) = coordinates of first point in the line

(x_2, y_2) = coordinates of second point in the line

please help asap!!!!

Answers

Answer:

142 cm

Step-by-step explanation:

7*5 + 7*5 + 3*5 + 3*5 + 7*3 + 7*3

=> 35 + 35 + 15 + 15 + 21 + 21

=> 70 + 30 + 42

=> 100 + 42

=> 142

plzzzzz help me I need help with this I'll give brainiest to CORRECT answer and the smartest answer

Answers

Answer:

The answer is A

Step-by-step explanation:

A is the answer I believe

4(v+7) = -6(3v-4) +8v

Answers

Answer:

v=−27

Step-by-step explanation:

Since v is on the right side of the equation, switch the sides so it is on the left side of the equation.

−6(3v−4)+8v=4(v+7)

Simplify −6(3v−4)+8v

−10v+24=4(v+7)

Simplify 4(v+7).

−10v+24=4v+28

Move all terms containing v to the left side of the equation.

−14v+24=28

Move all terms not containing v to the right side of the equation.

−14v=4

Divide each term by −14 and simplify.

v=−27

The result can be shown in multiple forms.

Exact Form:

v=−27

What point is located at (-3, 3)?
point C
point A
point D
point B

Answers

A because you have to start at the origin and make your way to the left 3 units. You than will be at -3. After that you go up 3 units and you should be next to the 3. That gives you (-3,3) which is in point A.

A or D, when you go down or left, it means your making a negative number if that makes since...and when you go right or up your making a positive number....so it depends on where you go

What's 676 divided by 13 in long division? I need step by step cause you have to drag the numbers.

Answers

Answer: 52

Step-by-step explanation: Not much work with this one but hope this helps :)

repost of my question i need help quicklyy help plzz

Answers

Answer:

According to logarithmic properties.... The right hand side can be written as

log base 7 (180/3).....which is log base 7 60

So according to the question cancel out the log base 7 from both sides....

Then we get 8r + 20 = 60

That is 8r = 40..

That is r = 5......

Therefore the value of r is 5

Just solve Ex: 16, 17, 19, 20 please! I don't know them

Answers

Answer:

The order of arithmetic calculations is

B - Bracket

O - off

D - Division

M - Multiplication

A - Addition

S - Subtraction

Use this to solve

hurry please!
Choose the number that is rational.
A. √20
B. √32
C. √45
D. √64

Answers

By rational it means that which number can be expressed as a fraction, let's simplify and check each one.

Sqrt20=2*sqrt5

sqrt 5 is irrational

sqrt32=4sqrt2

sqrt2 is irrational

sqrt45=3sqrt5

sqrt5 is irrational

sqrt64=8

8 is rational!

PLS HELP ME ON THIS PLSSSS

Answers

Answer:

Step-by-step explanation:

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