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3 years ago

15

Find the x- and y-intercepts of the graph of each equation. (set x & y equal to 0; two different

1 answer:

bogdanovich [222]3 years ago

5 0

X= 2 y=4 these are the intercepts

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The two figures shown below are congruent. Identify the corresponding sides and angles.

belka [17]

Congruent means they have the exact same dimensions in both length and angles. If you flip the first shape clockwise by 90 degrees, you will notice that both shapes look identical. From this we can gather that:

BC = PS
AB = SR
AD = RQ
CD = PQ

likewise with the angles:
B = S
C = P
A = R
D = Q

hope this helps! xx

5 0

3 years ago

What is 5/8 plus 1/4?

Natasha2012 [34]

Your answer would be 0.875.

5 0

4 years ago

Thank you it helped a lot

Lerok [7]

Answer:

You're welcome

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

Determine whether the function is a polynomial function. If it is, identify the degree.

Genrish500 [490]

Is there a picture combined to this

4 0

3 years ago

Suppose that several insurance companies conduct a survey. They randomly surveyed 350 drivers and found that 280 claimed to alwa

KATRIN_1 [288]

Answer:

Lower limit = 0.76

Upper limit = 0.84

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 350

Number of drivers that buckle = 280

Formula:

$p' = \dfrac{x}{n} = \dfrac{280}{350} = 0.8$

$q' = 1-p' = 1 - 0.8 = 0.2$

The standard deviation for sp =

$=\sqrt{\displaystyle\frac{p'q'}{n}}\\\\=\sqrt{\dfrac{0.8\times 0.2}{350}} = 0.02138$

95% Confidence Interval:

$p' \pm z_{critical}(s_p)$

$z_{critical}\text{ at}~\alpha_{0.05} = \pm 1.96$

Putting the values, we get,

$0.8 \pm 1.96(0.02138)\\= 0.8 \pm 0.0419048\\=(0.7580952, 0.8419048)\\\approx (0.76,0.84)$

Lower limit = 0.76

Upper limit = 0.84

3 0

3 years ago