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Sergio039 [100]
3 years ago
10

PLZ HELP ASAP!!! Will give brainliest if answered correctly with explanation!!!

Mathematics
1 answer:
slavikrds [6]3 years ago
6 0

Answer:  Given.

Step-by-step explanation:  The last sentence of the directions, Begin. . .

ends with:  Construct line RS a bisector of ∠PQR

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I need help 3rd try on Ttm lesson
Natasha2012 [34]
The answer is 2900mg because you have to divide the two numders
5 0
3 years ago
The area of the region under the curve of the function f(x) = 5x + 7 on the interval [1, b] is 88 square units, where b > 1.
djverab [1.8K]
We are given the area of the region under the curve of the function f(x) = 5x + 7 with an interval [1, b] which is 88 square units where b > 1 

We need to find the integral of the function f(x) = 5x + 7 with the limits 1 and b 

5/2 x^2 + 7x (limits: 1, b)

substitute the limits:

5/2 (1^2) + 7 (1) - 5/2 b^2 + 7b = 0

solve for b

Then after solving for b, this would be your interval input with 1: [1, b].<span />
4 0
2 years ago
Read 2 more answers
A jet climbs at a steady rate at an angle of inclination of 0.5 degree during game off what will its he height be after a 2.2 km
Aneli [31]
A right triangle will be formed with 2.2 km as the hypotenuse, 0.5 degrees as the angle, and an unknown height (see attachment).

Recall the trigonmetric ratios sine, cosine, and tangent that can be used for right triangles.
Sin<span>θ = opposite side/hypotenuse
</span>Cos<span>θ = adjacent side/hypotenuse
</span>tan<span>θ = opposite side / adjacent side
</span>θ (theta) refers to the angle (not the right angle). In this case, θ is the given angle of 0.5°.

In this problem, you will use sine because there is a side opposite to the angle (the unknown side h) and the hypotenuse, and sine relates those two sides.

Let the variable h represent the unknown opposite side, the height.
sin(0.5°) = h / (2.2km)
h = (2.2km)sin(0.5<span>°)
h = 0.019 km

Hope I helped! If you have questions on any of the steps, please comment below.</span>

3 0
3 years ago
Politics Post has published a total of 15 articles this month. If 12 of the articles are about candidates for an upcoming electi
vitfil [10]

Answer:

80%

Step-by-step explanation:

12÷15= .8

.8=80%

..............

7 0
3 years ago
^
slega [8]

Answer:

a

Step-by-step explanation:

go it right on a mastery test

4 0
1 year ago
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