What is the value of y when x = 0? first person to answer I will mark brainiest

Answer:

first deal with g(-1)

y=4a - 3

a=4y -3 and now make y the subject again

a+3/4...now put it into f(a)

2(a +3/4) simplyifying

a+3/2 as yo final ans

Answer:

Step-by-step explanation:

like terms are 5c and 12c because both have the same variable, c

Answer:

The terms 5c and 12c are like terms. They can both be added.

Step-by-step explanation:

It could be any number the variable has to stay the same and if there is none, it can’t be paired. Also watch out for problems like 12c + 5c^2. THey don’t have the same variable due to th ^2

Answer:

8 hr to read 288 pages

Step-by-step explanation:

First find pages per hour so divide 72 pages by 2 hours to find per hour.

72/2 = 36 pageper hr

288 divided by 36 pages per hour is 8

Answer:

meow

Step-by-step explanation:

Answer:

Assuming you meant divide instead of equal it is 4 (Answer C)

Step-by-step explanation:

Answer:

f(x) = (x+5)(x-4)

Step-by-step explanation:

Key skills used in this problem: Quadratic equations, factoring

1) The equation x^2 + x - 20 is factorable (meaning it can be facttored easily)

2) We need to find factors of -20 that add up to 1. This is because our ac (a term times the c term) is -20 and our b term (the coefficient for +x) is 1.

3) The two factors would be 5 and -4.

4) So it would be (x + 5)(x - 4) when factored

Hope you understood and have a nice day!! :D

Answer:

f(x)= (x+5)(x-4)

Step-by-step explanation:

First muliply the coefficient of the xsquared with the constant, in this case 1 × -20 = -20. Then figure out two factors of -20 that equal the coefficient of the stand-alone x when added together. In this case, that coefficient is 1. Factors of -20 that add to 1 are 5 and -4. Now simply take each of those numbers and shove them into parenthesis with an x.

Answer:

3:4?

Step-by-step explanation:

If you fill in the blank for c and d it show 3:4. Sorry if this doesn’t help, I don’t fully understand the question

Answer:

The second option to the right on top.

Step-by-step explanation:

If you rotate something counterclockwise, you basically flip it left. And since it is 90° counterclockwise, it ends up in the first quadrant, and in the exact way  it is in the second option.

(hope this helps!)

Answer:

70

Step-by-step explanation:

if we count from 1 to 100 we will come across 10 7's

Answer:Sorry but none where c there e but no c .

But it would be 16c +2f +13 .

Step-by-step explanation:you need to combine like terms

which are 13c +3c =16c and 9f- 7f=2f and 15-2 =13 .

Hope it helps .

Answer:

200

Step-by-step explanation:

473 - 273 = 200

473

- 273

_________

200

thats the answer

9514 1404 393

Answer:

  y = 4x +3

Step-by-step explanation:

The slope formula can be used to find the slope:

  m = (y2 -y1)/(x2 -x1)

Using the first two lines of the table, we find the slope to be ...

  m = (11 -7)/(2 -1) = 4/1 = 4

__

The y-intercept can be found from the relation ...

  b = y -mx

Using the slope we found, and the first line of the table, we find the intercept to be ...

  b = 7 -4(1) = 3

__

Then the equation is ...

  y = mx +b . . . . . . slope-intercept form of the equation for a line

  y = 4x +3

Step-by-step explanation:

2^400=2^(2×200)

2^(2×200) =[2^(2) ]^200

Now, [2^(2) ]^200=4^200

The power  of 2 in 400! is 397.

Let p is the prime number whose power is to be found

Let n is the factorial number then

p in n! = (n /p) + (n/p²) +(n/p³) + .......

until Numerator < Denominator

and after division only the integer part is taken

Therefore to determine the power of 2 in 400!

2 in 400! = (400 /2) + ( 400 /2²) + (400 /2³) +(400 /2⁴) +(400 /2⁵) +(400 /2⁶) +(400 /2⁷) +(400 /2⁸) + above this N < D

2 in 400! = 200 +100 +50+25+12+6+3+1

2 in 400 = 397

Therefore the power  of 2 in 400! is 397.

To know more about power of prime in Factorial

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answer:

$0.02

-- let me know if you have any questions regarding this.

Given that,

Cost of 6 pounds apples = $4.00

To find,

Unit rate.

Solution,

We have,

6 pounds apples = $4.00

We can find the cost of 1 pound of apples as follows :

1 pound apples =$ (4/6)

= $0.67

So, the cost of 1 pound apples is $0.67.

Answer:

2 times 3=6

Step-by-step explanation:

Answer:

39 sweets

Step-by-step explanation:

the sum of the ratio is

1+4+4= 9

to find the number of sweets shared we say

1/9*X=13 sweets

X=9*13

X=117

therefore Gavin and jim will share equal number of sweets

117-13

104 sweets. Jim gets 52 while Gavin gets 52 sweets.

How many more sweets does Gavin get over Stephen?​

52-13

Gavin get 39 more sweets over Stephen. I hope that helps

Answer:

1000-a=400

a = 400 - 1000

a= -600

Answer:

1000-a=400

Step-by-step explanation:

or, -a=400-1000

or,-a= -600

therefore - and - cutting then

a=600

Answer:

4) 430.8 centimiters

Step-by-step explanation:

Answer:

u will not fail i promise

Step-by-step explanation:

and the answer is the first becz we have to see the difference in arthimatic terms

Answer:

product

Step-by-step explanation: product means solution of two thingies being multiplied with each other i think

Answer:

y =  mx + b. x - 4, 1, 6, 11y - 6, 0

Step-by-step explanation:

Hope this helps sorry If I am wrong

Answer:

[tex]2^{7} -9(4*4+4)[/tex]

Step-by-step explanation:

Answer:

92.4/3.3 = 28

Therefore, the number that 92.4 is 330 percent of, is 28.

Step-by-step explanation:

Answer:

Ground level would be 0cm

Step-by-step explanation:

Since the ground level is the starting point or the base it would be considered 0cm.

Answer:

the greatest common factor of the two numbers is 1

Step-by-step explanation:

Answer:

GCF of 43 and 81 = 1

there is no way to multiply the numbers. Only 1 x 43 and 81 is a thing.

You are welcome

Answer:

Positive: (-2,1)

Negative: (-∞,-2) U (1,∞)

Step-by-step explanation:

The graph of the function f(x) is given in the figure. We can see some points like (-2,0), (-1,1), (2,-2), and many others.

Note the second value of each point (the value of y) is positive or negative. When it's positive, the graph is above the x-axis, when it's negative, the graph is below the x-axis. When it's 0, the graph crosses the x-axis.

To find the intervals of x where the function is positive, we only have to look into the zone where the graph is above the x-axis. It can be identified as the interval (-2,1).

Similarly, the function is negative in the interval (-∞,-2) U (1,∞)

The function f(x) is positive in the interval [-2, 1].

The function f(x) is negative the interval (-∞, -2) U (1, ∞).

The positive regions of a function f(x) are those intervals where the function is above the x-axis. It is where the y-values are positive (not zero).

To find the intervals of x where the function is positive,

In the interval [-2, 1] , the function f(x) is positive.

The negative regions of a function f(x) are those intervals where the function is below the x-axis. It is where the y-values are negative (not zero).

In the interval (-∞,-2) U (1,∞) , the function f(x) is negative.

y-values that are on the x-axis are neither positive nor negative. The x-axis is where y = 0.

when y = 0, x = -2, 1

Therefore, the function f(x) is positive in the interval [-2, 1] and negative in the interval (-∞,-2) U (1,∞).

For more information:

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Answer:

8/13

Step-by-step explanation:

(−4,−4);(9,4)

(x1,y1)=(−4,−4)

(x2,y2)=(9,4)

Use the slope formula:

m=

y2−y1

x2−x1

=

4−−4

9−−4

Answer: 8/13

Step-by-step explanation:

[tex]m = \frac{y_{2}-y_{1} }{x_{2} -x_{1} }[/tex]

[tex]m = \frac{4 -(-4) }{9-(-4) }[/tex]

[tex]m = \frac{4 +4 }{9+4 }= m = \frac{8}{13 }[/tex]

Slope is 8/13

Answer: $6.45

Step-by-step explanation: Since 1 pound is $2.58, and we need to find out how much is 2.5 pounds, we can just multiply 2.58 by 2.5. Should be simple for you. Hope this helps. :)

Answer:

I think it's -3

hope it's right:)

Step-by-step explanation:

[tex] \sf{ \huge{( - 5) + 2}}[/tex]

While adding or subtracting integers with unlike signs , subtract and keep the sign of the higher integer. In our case , subtract 2 from 5 and keep the sign of higher integer i.e ( - )

⟿ [tex] \sf{ \huge{ \boxed{ { - 3}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ! ツ

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Answer:

-5 through 10

Step-by-step explanation: