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8_murik_8 [283]
2 years ago
14

Hereeeeeeeee:) hellllllpppp

Mathematics
2 answers:
malfutka [58]2 years ago
7 0

Answer:

-1 is the slope

Step-by-step explanation:

Use y2-y1/x2-x1

PLUG IN YOUR POINTS

6-4/-6 - -4 =

2/ -2 =

= -1

Hope this helps ya!!

Nataliya [291]2 years ago
6 0

Answer:

-10/6=-1.7

Step-by-step explanation:

you need to do -6-4 over 6-4 then once you got your answer you see if it can be simplified to anything else and if it can that will be your answer.

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Would really appreciate it... will mark brainliest
d1i1m1o1n [39]

Exponential growth would include, A = 20,000(1.08)^t, A=40(30), P=1700(1.07).

Decay would include, A=80(1/2)^t, A= 1600(.8), P=1700(.93)

Hope this helps.

5 0
3 years ago
Read 2 more answers
n a study of the accuracy of fast food​ drive-through orders, Restaurant A had 314 accurate orders and 61 that were not accurate
Varvara68 [4.7K]

Answer:

a. 0.1576<p<0.2310

b. The two restaurants likely have similar order rates which are inaccurate.

Step-by-step explanation:

a. We first calculate the proportion, \hat p:

\hat p=\frac{61}{314}\\\\=0.1943

-We use the z-value alongside the proportion to calculate the margin of error:

MOE=z\sqrt{\frac{\hat p(1-\hat p)}{n}}\\\\=1.645\times \sqrt{\frac{0.1943(1-0.1943)}{314}}\\\\=0.0367

The confidence interval at 90% is then calculated as:

CI=\hat p\pm MOE\\\\=0.1943\pm 0.0367\\\\=[0.1576,0.2310]

Hence, the confidence interval at 90% is [0.1576,0.2310]

b. From a above, the calculated confidence interval is 0.1576<p<0.2310

-We compare the calculated CI to the stated CI of 0.147<p<0.206

-The two confidence intervals overlap each other and have the same value for 0.1576<p<0.206

-Hence, we conclude that the two restaurants likely have similar order rates which are inaccurate.

3 0
3 years ago
Please help I don't remember
Scilla [17]
Perpendicular: -4
Parallel: 1/4
6 0
3 years ago
Please help thanks will mark brainly
bazaltina [42]

the answer is D because

3/5 x 7 = 21/5

21/5= 4 1/5

I hope this helps

5 0
3 years ago
What is 4/5-2/3 subtracted?
Firlakuza [10]

Answer:

2/15

Step-by-step explanation:

LCD(4/5, 2/3) = 15

so then when you find the Least Common Denominator it will be 12/15-10/15 and then it equals 2/15

7 0
3 years ago
Read 2 more answers
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