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Kay [80]
3 years ago
6

Simplify by opening the parentheses: (2a−b)+(m−1)

Mathematics
1 answer:
puteri [66]3 years ago
7 0

Answer:

2a -b+m-1

Step-by-step explanation:

(2a−b)+(m−1)

Remove the parentheses

2a -b+m-1

There are no like terms to combine

2a -b+m-1

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Determine another way to write each expression.
kirill115 [55]
I can’t answer your question without a picture!!
6 0
4 years ago
Write each quotient in words.<br> 1. 36 hundredths divided 9 tenths <br> Idk how to do that
AlladinOne [14]

Answer:

<u>The quotient is four tenths.</u>

Step-by-step explanation:

Let's divide 36 hundredths into 9 tenths:

0.36/0.9 = 0.4

<u>The quotient is four tenths.</u>

4 0
4 years ago
A random sample of 300 balls hit into play in college baseball games is taken. For each ball hit into play, it is recorded wheth
AlekseyPX

Answer:

Null hypothesis: There is no relationship between direction of the ball and if it resulted in a hit or an out.

Step-by-step explanation:

In this case, the experiment conducted is to determine whether there is any relationship between the direction of the ball and if it resulted in a hit or an out.

A random sample of 300 balls hit into play in college baseball games is taken. For each ball hit into play, it is recorded whether the ball was hit to the left, center, or right of the field, and whether the ball resulted in a hit or an out.

The regression analysis would be used to determine whether there is any relationship between direction of the ball and if it resulted in a hit or an out.

The hypothesis for the regression analysis is defined as follows:

<em>H</em>₀: There is no relationship between direction of the ball and if it resulted in a hit or an out.

<em>H</em>ₐ: There is a significant relationship between direction of the ball and if it resulted in a hit or an out.

5 0
3 years ago
How would I solve 20 I’m so confused it geometry
goldenfox [79]

Answer:

m∆IED= 83°

m∆JFG= 87°

Step by step

m∆IED is 97° so if you subtract 97 from 180(a straight line) you would get 83°

and the same for m∆JFG if you subtract 93 from 180 you get 87°

hope this helps

6 0
2 years ago
Need answer asap!<br> 3a + 4b = 1 - 2c/d<br> solve for c.
Aleonysh [2.5K]

Answer:

-3ad/2 -2bd = c

Step-by-step explanation:

3a + 4b = 1 - 2c/d

⇒3ad + 4bd = d - 2c         [multiply d on both sides]

⇒3ad + 4bd - d = -2c         [subtract d on both sides]

⇒3ad/(-2) + 4bd/(-2) = c      [divide -2 on both sides]

⇒-3ad/2 -2bd = c

3 0
3 years ago
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