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STatiana [176]
2 years ago
13

Which fraction is equivalent to the decimal 0.15?With the line over.

Mathematics
2 answers:
melisa1 [442]2 years ago
7 0

Answer:

C.

Step-by-step explanation:

divide 100 and dive 15 by 5

Leya [2.2K]2 years ago
5 0

Answer:

C 3/20

Step-by-step explanation:

step by step explain

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3. The ratio of blue marbles to white
SSSSS [86.1K]

Answer:

C 40

Step-by-step explanation:

1 blue : 2 white

multiply both sides of the proportion by 20 to reach 20 blue marbles

20 blue: 40 white

7 0
3 years ago
Read 2 more answers
By which transformation can the set representing the inverse of a function be found?
Marina CMI [18]

Answer:

C. reflection about the line y = x

Step-by-step explanation:

C. reflection about the line y = x

4 0
3 years ago
Find all solutions for a triangle with B=36 degrees, b=19, and c=36. Round to the nearest tenth.
lawyer [7]

we know that

Applying the law of sines

b/sin B=c/sin C-------> solve for sin C

sin C=(c/b)*sin B-----> sin C=(36/19)*sin 36

sin C=1.1137-------> the value of the sines can not be greater than 1

The side lengths and angle given cannot be used to create a triangle

therefore


with the given values ​​there is no solution to form some triangle

8 0
3 years ago
FIND THE AREA OF ABC. <br><br>ROUND final answer to nearest hundredth if it's a decimal​
In-s [12.5K]
Hello! Your answer will be 6 square units. If you need an explanation let me know! Have a nice day :)!
4 0
3 years ago
Read 2 more answers
Please help me :( pls help
Serggg [28]

Answer:

See below for an explanation

Step-by-step explanation:

I'm unsure of your answer choices, so I'll show you how to solve for the remainder of the whole triangle:

Since we are given a hypotenuse of 5 and a side length of 4 which is adjacent to ∅, the trig function to solve for ∅ would be cosine because cos∅=adjacent/hypotenuse (SOHCAHTOA). This means cos∅=4/5 and taking the arccos (the inverse of cosine aka. cos^-1) of both sides gets us ∅=36.87°

Side AC can be solved by using the Pythagorean Theorem since a²+b²=c² can be turned into 4²+b²=5². We would then have 16+b²=25 which is also b²=9, thus taking the square root of both sides gives us b=3 (since distance is positive). Thus, side AC has a length of 3 units.

∠A can be found by using the Triangle Angle-Sum Theorem. Since all the interior angles of a triangle must add up to 180°, then ∠A+∠B+∠C=180°. We know that since ∠B=36.87° and ∠C=90°, then we have the equation ∠A+36.87°+90°=180°. Combining like terms on the left side gets us ∠A+126.87°=180° and subtracting on both sides get us ∠A=53.13°

<u>Final sides and angles of the triangle:</u>

∠A=53.13°

∠B=36.87°

∠C=90°

BC=4

BA=5

AC=3

3 0
2 years ago
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