All categories

3 years ago

2) Solving an equation - using the distributive property and inverse operations to solve 4/5

Mathematics

1 answer:

ella [17]3 years ago

6 0

What is there to solve

You might be interested in

20 POINTS <br><br> Please only have to answer question 9

KengaRu [80]

Answer:

l = -16/3 m = 80/3

Step-by-step explanation:

see attached for step by step

8 0

2 years ago

The product of 3 and 1 less than a number is

MAVERICK [17]

Answer: 4 is lesser than the all of the numbers above it.

Step-by-step explanation: I don’t really understand what you are trying to ask, Maybe re-word what you were trying to say?

8 0

3 years ago

Use the following ordered pairs

Lynna [10]

The ordered pair for Y is (-4,-2)

Step-by-step explanation:

Given

X(-2,3)

Z(-6,-7)

As Y is the mid-point of XZ, it will divide Xz in two equal segments. Y is the mid-point of the segment.

Let (x_Y, y_Y) be the coordinates of the mid-point

Then

$(x_Y, y_Y) = (\frac{x_1+_2}{2} , \frac{y_1+y_2}{2})$

Putting the values

$=(frac{-2-6}{2} , \frac{3-7}{2})\\=(\frac{-8}{2} , \frac{-4}{2})\\=(-4, -2)$

Hence,

The ordered pair for Y is (-4,-2)

Keywords: Coordinate geometry, Mid-point

Learn more about coordinate geometry at:

#LearnwithBrainly

3 0

3 years ago

Any1 know the answers for this?

Bezzdna [24]

X=4 because you combine 2+4 and subtract -6 then divide

7 0

2 years ago

The owner of a fish market has an assistant who has determined that the weights of catfish are normally distributed, with mean

LiRa [457]

Answer:

$P(X\geq 3.4)=0.0228$

Step-by-step explanation:

Given the mean is 3.2, standard deviation is 0.8 and the sample size is 64.

-We calculate the probability of a mean of 3.4 as follows:

#First determine the z-value:

$z=\frac{\bar X -\mu}{\sigma/\sqrt{n}}\\\\=\frac{3.4-3.2}{0.8/\sqrt{64}}\\\\=2.000$

#We then determine the corresponding probability on the z tables:

$Z(X\geq 3.4)=1-P(X$

Hence, the probability of obtaining a sample mean this large or larger is 0.0228

8 0

2 years ago