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3 years ago

Help fast ASAP for 10 points

Mathematics

2 answers:

Zina [86]3 years ago

8 0

Answer:

PQRS → P'Q'R'S'

Hope this helps you.

Helen [10]3 years ago

6 0

Answer:

ON YOUR ANSWER CHOICE IT WOULD BE THE LAST ONE

Step-by-step explanation:

HOPE YOU GET IT RIGHT MATE

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Name a rational number between the two given numbers? 7/11ths and 4/7ths explain how you know

Alex_Xolod [135]

Answer:

basically u have to beble gep

Step-by-step explanation:

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4 0

3 years ago

Round 3160.9903 to the nearest tenths place

motikmotik

The tenths place is right after the decimal point. So, 3160.9903 can be 3160.9.

5 0

3 years ago

Read 2 more answers

For every pizza erics family ate, Eric ate 2 of the 8 pizzas, write the ratio of the total number of pieces Eric ate to the tota

andreev551 [17]

Answer:

1:4

Step-by-step explanation:

5 0

3 years ago

Complete parts (a) through (c) below.

Yuki888 [10]

Answer:

a) $t_{crit}= 1.34$

b) $t_{crit}=-2.539$

c) $t_{crit}=\pm 2.228$

Step-by-step explanation:

Part a

The significance level given is $\alpha=0.1$ and the degrees of freedom are given by:

$df = n-1= 15$

Since we are conducting a right tailed test we need to find a critical value on the t distirbution who accumulates 0.1 of the area in the right and we got:

$t_{crit}= 1.34$

Part b

The significance level given is $\alpha=0.01$ and the degrees of freedom are given by:

$df = n-1= 20-1=19$

Since we are conducting a left tailed test we need to find a critical value on the t distirbution who accumulates 0.01 of the area in the left and we got:

$t_{crit}=-2.539$

Part c

The significance level given is $\alpha=0.05$ and $\alpha/2 =0.025$ and the degrees of freedom are given by:

$df = n-1= 11-1=10$

Since we are conducting a two tailed test we need to find a critical value on the t distirbution who accumulates 0.025 of the area on each tail and we got:

$t_{crit}=\pm 2.228$

4 0

3 years ago

PLEASE help with these math questions

kaheart [24]

1. C
2. A
3. D
4. 62/25
5. 4/33

By the way it is not fair. posting 5 sums for just 7 points. :)

anyway, if it helped u
do click thx.

3 0

3 years ago