3 years ago

Need help with this math, learnt this today still very confused.

Mathematics

1 answer:

seraphim [82]3 years ago

6 0

The answer for 4 is 17.5 I’m pretty sure

You might be interested in

What is the answer to this problem

Gre4nikov [31]

Baxter ate 1/12, so now the box is 3/4 - 9/12 full. So, (1/12) + (9/12) = 10/12.

10/12 of full box was there before Baxter ate.

8 0

4 years ago

Test the claim that the proportion of people who own cats is significantly different than 90% at the 0.1 significance level.

miss Akunina [59]

Answer:

The right answer is Option B:

$H_0: \pi=0.9\\\\H_1: \pi\neq0.9$

Step-by-step explanation:

In this case we have to perform a hypothesis test on the proportion of the people owning cats.

The claim is that the proportion is significantly different than 905, what means it can be greater or smaller than 90% to reject the null hypothesis. Because of that, the null hypothesis has to state an equality (H0:p=0.9).

The right answer is Option B:

$H_0: \pi=0.9\\\\H_1: \pi\neq0.9$

4 0

3 years ago

Can someone help me with question 2

Sunny_sXe [5.5K]

You just have to add I think

7 0

4 years ago

I need help*********

Wittaler [7]

4/5 divided 8/7. You would do kcf or Kentucky chicken fried :) so you keep 4/5 multiply it by 7/8. Then multiply across and simplify. Hope this helps!!

8 0

3 years ago

Read 2 more answers

What's the value of x?

krok68 [10]

Answer:

x=23°

Step-by-step explanation:

The whole angle is 117°, and its split in two. One half is 94°, so 117-94= 23

7 0

3 years ago