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3 years ago

Give an actual answer please

Mathematics

2 answers:

noname [10]3 years ago

4 0

Hello There!!

Your best answer choice will be is A.

(2x + 7) feet.

Because, All you have to do for this problem is factor the equation. I would be hard to explain on this so I recomment you watch a video on it. If you did not know how to factor, you could have muliplied each of the answers by themselves to determine the correct answer because it is a square.

Hope This Helps!!

earnstyle [38]3 years ago

4 0

Answer:

(2x+7)

Step-by-step explanation:

4x^2 + 28x + 49

This is a perfect square trimonial

a^2 + 2ab + b^2 = (a+b)^2

(2x)^2 + 2 * 2x*7 + 7^2

( 2x+7)^2

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Extra points help me please

podryga [215]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Alec pours the same amount of soup into three balls he used 4 cups of soup how much soup is in each bowl

Ugo [173]

For this question you would need to do 4 divided by 3. The answer would be 1.3 cup(s) would be in each bowl.

Hope that helps!!

7 0

3 years ago

Fill in the blanks below to make a true statement. In a binomial experiment with n trials and probability of success p, if np (1

Sergeu [11.5K]

Answer:

$\mu_{x}=np$

$\sigma^2_{X}=np(1-p)$

Step-by-step explanation:

∵ When x is a random variable having distribution B(n, p), then for sufficiently large value of n, the following random variable has a standard normal distribution,

$\frac{x-\mu}{\sigma}\sim N(0,1)$

Where,

$\mu=np$

$\sigma^2=np(1-p)$

Here the variable X has a binomial distribution,

Such that, np (1 - p) ≥ 10 ⇒ n is sufficiently large.

Where, n is the total numbers of trials, p is success in each trials,

So, the mean of variable X is,

$\mu_{X} = np$

And, variance of variable X is,

$\sigma^2{X}=np(1-p)$

3 0

3 years ago

Help idk how to do this

ki77a [65]

Answer:

√30

Step-by-step explanation:

We can find the value of x by using Euclidean theorem

x^2 = 3 × 10

if x^ = 30 then x = √30

3 0

3 years ago

THROUGH (-1,-2) PARALLEL TO Y +7/6X+1

julia-pushkina [17]

Answer:

If a line is parallel to another line, the slopes of both lines are the same. So far the equation would be, y=7/6x+b. To find the value of b, you substitute the given point into the equation. -2=7/6(-1)+b, -2=-7/6+b, b=-5/6. So the equation of the line is y=7/6x-5/6.

4 0

2 years ago