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3 years ago

Ay, anyone able to help me out with this, ASAP please!

Mathematics

1 answer:

Luda [366]3 years ago

3 0

4x+12 ≤ 8

Please give my answer the brainliest

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When peanuts are packaged in their shells, most shells have two peanuts inside, but some have three and some only have one. A qu

Oduvanchick [21]

Answer:

H0: p = 0.1 and Ha: p > 0.1

Step-by-step explanation:

At the null hypothesis, we test if the mean or proportion is equal to a certain value.

At the alternate hypothesis, we test if the mean or proportion is less than, more than, or different of the value tested at the null hypothesis.

A quality control inspector wants to determine if more than 10% of all shells contain just one peanut.

The value of 10% = 0.1 is tested, which means that the null hypothesis is $H_{0}: p = 0.1$

Test if it is more than 10% = 0.1, so the alternate hypothesis is: $H_{a}: p > 0.1$

4 0

4 years ago

Please show your work with each expression. Simplify.

Alina [70]

(replace the variables) 6(9)-2(5)^2
(simplified) 54-10^2.... 54-100=-46

6 0

4 years ago

Mary has tickets to a concert. She wants to give four of them to her friends. If she has eight friends and only gives one ticket

matrenka [14]

Answer:

Please vote for Brainliest and I hope this helps!

8 0

2 years ago

The graph of r = -10 cos θ has which of the following characteristics?

Ronch [10]

Step-by-step explanation:

If we convert

$r = - 10 \cos(x)$

to a Cartesian equation,

${r}^{2} = - 10 r \: \cos(x)$

${x}^{2} + {y}^{2} = - 10x$

${x}^{2} + 10x + {y}^{2} = 0$

${x}^{2} + 10x + 25 + {y}^{2} = 25$

$(x + 5) {}^{2} + {y}^{2} = 25$

So we have a circle with center (-5,0), with a diameter of 10.

8 0

2 years ago

1 2/3 + (-2/5)<br><br> What is the answer

Ganezh [65]

It 19/15 and or in decimal form it 1.26 and in mix number form it is 14/15

8 0

3 years ago