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Kazeer [188]
3 years ago
7

Based on the graph below, what is a reasonable estimate for the у value when x is 4?

Mathematics
1 answer:
san4es73 [151]3 years ago
6 0
Y=6
Simply double the y value
Since the line is keeping a constant slope.
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Write a sequence of rhe transformations that maps quadrilateral ABCD onto quadrilateral A"B"C"D" in the picture below??​
MariettaO [177]

Answer:

It is a reflection of the y axis, with 2 units down. :)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Find the value of 1415×211 Although these numbers aren't quite as nice as the ones from the example, the procedure is the same,
BabaBlast [244]

Answer:

298565

Step-by-step explanation:

Given problem,

1415 × 211

∵ Direct multiplication is quite tough so we can split the number into smaller one for making the multiplication easier,

= (1400 + 15) × (210 + 1)

By using distributive property,

= 1400 × (210 + 1) + 15(210 + 1)

Again by distributive property,

= 1400 × 210 + 1400 + 15 × 210 + 15

Simplifying,

=  294000 + 1400 + 3150 + 15

= 298565

Hence, 1415 × 211 = 298565

9 0
3 years ago
Please answer my question
Naya [18.7K]
Capetown as it has higher temp.
5 0
3 years ago
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Try to work out this equation! Type your answer below!<br> 65 x 589 x 653 - 65 + 36
neonofarm [45]

Answer:

25000076

Step-by-step explanation:

Hope this helps! :)

8 0
3 years ago
1. Write out the law of cosines and find the hypotenuse of triangle with 2 sides lengths equal to three and the included angle m
LUCKY_DIMON [66]

Answer:

1.) \sqrt{13.341}  ≈ 3.652

2.) I would say something about how the A in front of cos in the equation would change to 90, rather than stay 75 (in the equation for the step by step), but it would be easier to just use the Pythagorean theorem.

Step-by-step explanation:

I think we may have the same class so hopefully this helps:

1.) a^2 = b^2 + c^2 - 2bccosA --> law of cosines formula.

   a^2 = 3^2 + 3^2 - 2(3)(3)cos(75) --> plugged in numbers; when you draw the triangle, the included angle would be A, and the opposite side would be a. B and b, and C and c are opposite each other. In this case, a is the hypotenuse.

   a^2 = 18 - 18cos75 --> in between steps.

   a^2 = 13.341 --> more simplifying.

   a(hypotenuse) = \sqrt{13.341} or 3.652 --> answer

2.) This one is just an explanation: The 75 in the equation is the given angle, which is a. If this changes, it would just change in the equation too. And obviously, if it's 90 degrees, you can just use Pythagorean theorem a^2+b^2=c^2.

Good luck! :)

   

6 0
2 years ago
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