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3 years ago

A) Draw a sketch to illustrate this information

Mathematics

1 answer:

sesenic [268]3 years ago

5 0

Answer: What information tell me and i will try to help you as soon as possible :)

Step-by-step explanation:

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Reggie starts his card collection with 195 trading cards in week 1. Each week after this, he purchases 16 more trading cards. Ho

Arturiano [62]

195 in week 1
each week after, he purchased 16 more each week
how much after week 12

195 + 16(11) = 195 + 176 = 371 <== ur answer is $ 371

4 0

3 years ago

Read 2 more answers

Pls help me. question in picture

Kisachek [45]

Answer:

a.) $(m+6)(m+10)$

Step-by-step explanation:

Factor $m^2+16m+60$

Find what two numbers add up to 16, and equal 60 when multiplied:

$6$ and $10$

$6+10=16\\6*10=60$

Factor:

$(m+6)(m+10)$

<em>Finito.</em>

7 0

4 years ago

Read 2 more answers

What is the factorization of the trinomial below? 4x2 + 20x - 24

Ivenika [448]

Hey there!

$4x^{2} +20x -24$
We can first factor out the 4 (bring it outside the parenthesis)

$4( x^{2} +5x - 6)$
Now have a closer look between the parenthesis, because this expression can be factored as well. We're looking for two different numbers with a product of -6 and a sum of 5. Hence, we find the numbers 6 and -1

$4(x-1)(x+6)$
~ Hope this helps you!

6 0

3 years ago

A research report describing the results from a repeated-measures t test states that "t(22) = 1.71, p > .05."

Aleonysh [2.5K]

Answer:

b) Fail to reject the null hypothesis with a sample of n = 23 participants

Step-by-step explanation:

Hello!

A "Repeated-measures t-test" is also known as "paired sample t-test" In this type of test you have only one sample and you measure two variables of interest to each experimental unit. Since both study variables are measured in the same units they are said to be dependent.

The most common example of this type of test is the "before-after treatment" experiment.

The degrees of freedom of this experiment are

, so if the test was conducted under a t₂₂ distribution, then the sample size was n= 23 experimental units. Remember if you use the p-value approach, to make a decision over the null hypothesis you have to compare it to the level of significance following the decision rule:

If the p-value ≤ α, you reject the null hypothesis.

If the p-value > α, you do not reject the null hypothesis.

In this example is specified that the p-value is greater than the level of significance, then the decision is to not reject the null hypothesis.

With all this in consideration, the correct option is b)

U hope you have a SUPER day!

6 0

3 years ago

A boy walked to the store with 3 apples. He dropped two of them. How many does he have left. PLEASE HELP

Illusion [34]

Answer:

Doesnt he still have 3? All he did was drop 2

Step-by-step explanation:

7 0

3 years ago