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elena55 [62]
3 years ago
12

I need help with this.

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
6 0

Answer:

I think B? i dont know

Step-by-step explanation:

WARRIOR [948]3 years ago
4 0

Answer:

Step-by-step explanation:

https://gotalk.to/kiryae.lampman

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Please help im so confused (need asap)
docker41 [41]

\qquad\qquad\huge\underline{{\sf Answer}}

Let's solve ~

\qquad \tt \dashrightarrow \:10 {x}^{2}  - 25x + 15 = 0

\qquad \tt \dashrightarrow \:5(2x {}^{2}  - 5x + 3) = 0

\qquad \tt \dashrightarrow \:2x {}^{2}  - 5x + 3 = 0

\qquad \tt \dashrightarrow \:2x {}^{2}  - 3x - 2x + 3 = 0

\qquad \tt \dashrightarrow \:x(2x - 3) - 1(2x - 3) = 0

\qquad \tt \dashrightarrow \:(x - 1)(2x - 3) = 0

Therefore, the required factors are ~ (x - 1) and (2x - 3)

So, correct choice is B

6 0
2 years ago
One letter is selected from the word "statistics." What is the probability that an "s" or "t" is chosen?
Pavel [41]

Answer:

3/5

Step-by-step explanation:

There are 10 letters in the word "statistics".

Out of which, there are 3 s's and 3 t's.  

So, the question asks what's the probability to get a S or a T out of 10 letters.

Since the number of S's (3) and the number of T's equal 6, that means you have 6 chances out of 10 to pick an S or a T.

6/10 or if we simplify/reduce it... we get 3/5.

5 0
3 years ago
Help me pls number 4 I’m giving brainlest
ArbitrLikvidat [17]

Answer:

hi:) you can use an app called photomath, you just take a picture of any math problem and it gives you the answer and shows all the work:) thats what I use.

4 0
3 years ago
Solve the system of linear equations by substitution.<br> 2x-y=3<br> x+5y=14
adoni [48]
Let 2x – y = 3 ——— equation 1

Let x + 5y = 14 ——— equation 2

Making x the subject in eqn 1, = x = y + 3 / 2 ——— eqn 3

• Put eqn 3 in eqn 2

(y + 3 / 2) + 5y = 14

6y = 14 – 3/2

6y = 25/2

y = 25/12

• put y = 25/12 in eqn 3

x = (25/12 + 3/2)

x = 43/12
4 0
3 years ago
Samuel is trying to construct the inscribed circle of a triangle.
Yuki888 [10]

The next step to complete the construction will connect the in-center to one of the sides of the triangle.

<h3>What is a circle?</h3>

It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)

Samuel is trying to construct the inscribed circle of a triangle.

Using the angle bisectors to find the in-center.

Where two angles bisector meets, the point called in-center.

Next step will be: connect the in-center to one of the sides of the triangle.

Thus, the next step to complete the construction will be connect the in-center to one of the sides of the triangle.

Learn more about circle here:

brainly.com/question/11833983

#SPJ1

3 0
2 years ago
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