All categories

3 years ago

1. Which of the following equations has a solution of 6?

Mathematics

1 answer:

matrenka [14]3 years ago

4 0

Answer:

i dkn

Step-by-step explanation:

so hi 8X equals 56x equals blank check does 8 equal 56 this is correct

You might be interested in

please help I am really stuck on this one!! I would like an explanation with the answer please so I can learn how to do it from

dexar [7]

ANSWER:

x° = 24°

y° = 72°

Analysis on picture hope it helps

4 0

2 years ago

A class consisting of 4 graduate and 12 undergraduate students is random divided into 4 groups of 4. what is the probability tha

MrRissso [65]

Total = 16
Graduates = 4

$\frac{4}{16} = \frac{1}{4}$
$\frac{1}{4} \div 4 \\ = \frac{1}{4} \times \frac{1}{4} \\ = \frac{1}{16}$
$\frac{1}{16} = 0.0625$
Rounding off to 2 decimal places,
Answer is 0.06

Hope this helps. - M

5 0

3 years ago

The plant-breeding department at a major university developed a new hybrid boysenberry plant called Stumptown Berry. Based on re

MaRussiya [10]

Answer:

$\text{Null hypothesis}: H_0:\mu=90\\\\\text{Alternative Hypothesis}:\mu\neq 90$

Step-by-step explanation:

Given claim : From the time shoots are planted 90 days on average are required to obtain the first berry.

. The sample mean is 92.3 days. The corporation wants to know if the mean number of days is different from the 90 days claimed.

As we know that the null hypotheses shows there is no statistical difference between the groups but the alternative hypothesis is opposite to it, it shows there is difference.

Thus , the correct hypotheses will be :-

$\text{Null hypothesis}: H_0:\mu=90\\\\\text{Alternative Hypothesis}:\mu\neq 90$

3 0

2 years ago

Answer this and I’ll make you Brainly if it’s right!

aliina [53]

Answer:

Step-by-step explanation:

f(x)=2x-3

-4-3=-7

-2-3=-5

0-3=-3

2-3=-1

4-3=1

7 0

3 years ago

Read 2 more answers

Z varies directly as x and y, z = 6 when x=2 and y = 6. Find the value of z when x = 3 and y = 8

Monica [59]

Answer:

Step-by-step explanation:

This is a joint variation problem:

z varies directly as x and y

Interpreting this;

z ∝ xy

Therefore;

z = kxy

z = 6, x = 2, y = 6

Now find k,

6 = 2 x 6 x k

6 = 12k

k = $\frac{1}{2}$

To find the value of z;

x = 3, y = 8

z = $\frac{1}{2}$ x 3 x 8 = 12

3 0

2 years ago