Just answer don’t explain please fast

Answer:

B

Step-by-step explanation:

common means you want the same denominator so you want the denominator to be both 10. 2 x 2 = 4, 2 x 5 = 10 so 4/10

Answer:

answer is c 3/10 and 4/10

Step-by-step explanation:

alright so 10. 5 can go into 10 2 times. the 2 times is which is what we multiply the numerator by and the 5 by both multiplying by 2 equaling 4/10 for simpler explanation

5 goes into 10 2 times

multiply both sides by 2

2 x 2 = 4

--          --

5 x 2 = 10

The rate is the distance from the other line changing at that moment will be negative 1.5 units per minute.

The rate of change of a function with respect to the variable is called differentiation. It can be increasing or decrease.

A point moves in the plane of two opposite lines so the result of its good ways from the lines forever is 12 when the fact of the matter is 4 units from one of the lines, its separation from that line is diminishing at the pace of 2 units/min.

Let the coordinate of the pointe be (x, y). Then the function is given as,

[√(x- 0)²] [√(y - 0)²] = 12

[√x²]  [√y²] = 12

x y = 12

At x = 4, the value of the variable 'y' is given as,

4y = 12

y = 3

Differentiate the function with respect to time, then we have

xy' + yx' = 0

4 × y' + 3 × 2 = 0

y' = - 6 / 4

y' = - 1.5 units per minute

The rate is the distance from the other line changing at that moment will be negative 1.5 units per minute.

More about the differentiation link is given below.

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Answer:

di you mean m² when you say m2 or not?

The values of the expression are;

-21, 240, 310 respectively

We were given the equation as ;

20 [tex]m^{2}[/tex] + 30m + 40

Then we can find the values of the expression with the given options to know the answer by input the value of ' m' into the given equation

Therefore, the values of the expression are; -21, 240, 310 respectively

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Actually Welcome to the Concept of the Functions.

Since, the above function is a square root function, we must always keep it's domain as Positive Real numbers, such that it will not went to the imaginary axis, hence

D: R+

Range, for range we equate it to 0 ,

hence we get as,

R: x belong from 0 to positive Infinite

As, x---> infinite, f(x) ---> - infinite

As, x----> 0 , f(x) -----> 0

increasing interval, we have to differentiate it, we get as

-4 to 0

Decreasing interval is 0 to infinite

Answer:

37

Step-by-step explanation:

Answer:

12/5 miles

Step-by-step explanation:

3/25=x/20

cross product

25*x=3*20

25x=60

x=60/25

simplify

x=12/5

Answer:

a. 2 – 8 - [- 4 – (-6 + 3 -9)] X ( -10 ÷2) suprimir los signos de agrupacion

Step-by-step explanation:

Answer:

130

Step-by-step explanation:

Answer:

Please include the details of the angle

Step-by-step explanation:

When the angle is 93 degrees, the the angle is a obtuse angle. option B is correct.

Given that the measure of angle A is 93 degrees, we can classify the angle as follows:

Angle A = 93 degrees

We know that if angle is less than 90 degrees, it is acute.

if angle is greater than 90 degrees, it is obtuse.

if angle is equal to 90 degrees, it is right angle.

Since the angle measures greater than 90 degrees, it falls within the range of an obtuse angle.

Therefore, the correct classification for angle A is obtuse.

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The measure of angle A is 93. Classify the angle as acute, right, obtuse, or straight

A acute

B right

C obtuse

D straight

Answer:

36x+42 if you need it simplified

x=-7/6 if you set the equation equal to zero

Answer:

42+36w

Step-by-step explanation:

6(3w+5)+6(3w+2)?

18w+30+6(3w+2)?

18w+30+18w+12?

Combine like terms: 18w,18w and 30,12.

30+12=42

18w+18w=36w

Result/Answer= 42+36w

Underlined= (do)distributive property

Hope this helps!!

Answer:

To solve this problem, you would create two ratios and make them equal to each other, both representing laps:minute or laps/minute! With that being said, laps will be in the numerator, or on top, and minutes will be in the denominator, or the bottom! The first ratio, which we know from the problem, will be 5/8. In order to write the second ratio, we need to come up with something to put in place for what we're solving for. I like to use x. So, we need to find how many laps (x) are run in 1 minute. Remember, laps are on top and minutes are on the bottom. The second ratio would look like x/1. Then we make them equal to each other -> 5/8=x/1. You would then solve this equation by multiplying the right side of the equation by the reciprocal of the denominator! So, it would be 1/1(5/8)=x. Because then multiple the numerators and the denominators -> 1(5)=5 and 1(8)=8! This makes the equation turn into x=5/8! Because x equals the number of laps run in one minute, we can say that Ricky ran 5/8 of a lap in one minute or 0.625 laps in one minute!

Step-by-step explanation:

Answer:

Step-by-step explanation:

umm like 2.8  i think

Answer:

R=6

Step-by-step explanation:

Answer:

Answer:

40

( hope it helps , plz mark me brainliest ! )

Step-by-step explanation:

10 x 8 = 80

80 / 2 = 40

Answer:

Find the cost of supplies charged by the instructor for each student.

Answer:

y = 3x + 12

Step-by-step explanation:

y = 3x - 5   (y = 3x +b)

Parallel lines have same slope.

m = 3; (-2 , 6)

y - y1 = m(x -x1)

y - 6  = 3(x -[-2])

y -6  = 3(x + 2)

y - 6 = 3x + 6

     y = 3x + 6 + 6

     y = 3x + 12

Answer:

hi

Step-by-step explanation:

Find the area of the circles: 1. f. Answer: 379.94 square inches 2. ... Given the radius or diameter, find the circumference AND area of each circle to the nearest tenth. 5. r=9 m. C=56.52 m. A=254.34 square meters ... Round your answer to the nearest tenth. 50.2 square feet 9. A company is manufacturing aluminum lids.

Answer:

how can you ask perfectly...

Answer:

63 square units

Step-by-step explanation:

Area of the rhombus = Base × Height

Given

Base = x = 9unit

Height = h = 7units

Substitute into the formula

Area of the rhombus = 9×7

Area = 63units²

Hence the required area of the rhombus is 63 square units

Answer:

x(x + 3)(x - 1)

Step by Step :::

= (x² - 3)(x + 2) + 6

= x(x² - 3) + 2(x² - 3) + 6

= x³ - 3x + 2x² - 6 + 6

= x³ + 2x² - 3x

= x(x² + 2x - 3)

= x(x² + 3x - x - 3)

= x{x(x + 3) - 1(x + 3)}

= x(x + 3)(x - 1)

Answer:

2

Step-by-step explanation:

that's because there are two sandwiches and two drinks so one sandwich and drink is one lunch special

Answer:

its 8

Step-by-step explanation:

Answer:

y = 1/3x + 2

Step-by-step explanation:

You can give brainliest to whoever lol

:)

Answer:

Step-by-step explanation:

c =7

Answer:

480

Step-by-step explanation:

sorry if its wrong bro

Step-by-step explanation:

a- for 15 biscuits:

sugar=60g

for 60 biscuits, she will need:

sugar=240, as she would make 15 biscuits 4 times to get a total of 60 biscuits

the amount of flour must be 3×sugar used

so amount of flour she needs is 720g

b i- she needs a total of 480g butter as butter is 2× of sugar used

ii- since she buys in 250g packs, she would have to buy 2 packs

20 g will be left after she finishes making the biscuits

Answer:

where is the diagram for solving??