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Klio2033 [76]
4 years ago
15

What’s the answer???

Mathematics
1 answer:
wolverine [178]4 years ago
5 0
I think it's either A or D. but I'm leaning towards A so try that one
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Round 425 to the nearest ten and to nearest hundred
Sladkaya [172]

Answer:

430;400

Step-by-step explanation:

So tenth is the 2.. 5 makes it go to 3 430

hundred we look to change 4 so we look at tenths 2 is less than 5 so it stays the same 400

6 0
3 years ago
Help!
lara31 [8.8K]
Stacy has 126 plants in total by adding 54, 45 and 27. Ypu divide the total number (126) by 42 and you will get 3. So Stacy will have 3 rows and 42 plants in each row.

Hope this helped.

What is the greatest number of rows that Stacy can have is she wants to use all of her plants? 3 rows

How many of each type of plant will she have in each row? 45 plants
6 0
3 years ago
Jakob rolls an 8-sided die that is numbered from 1 through 8 a total of 400 times. About how many times should Jakob expect to r
Sindrei [870]

Answer: 50

Step-by-step explanation:

400 ÷ 8 = 50

7 0
3 years ago
Simplify the expression: 15 x7 y6
andriy [413]

\dfrac{15x^7y^6}{3x^4y^3}=\dfrac{15}{3}x^{7-4}y^{6-3}=5x^3y^3\to\boxed{D)}\\\\Used:\\\\\dfrac{a^n}{a^m}=a^{n-m}

6 0
3 years ago
Three trigonometric functions for a given angle are shown below. cosecant theta = thirteen-twelfths; secant theta = Negative thi
Kay [80]

Answer:

(–5, 12) is the correct answer.

Step-by-step explanation:

We are given the following values:

cosec\theta = \dfrac{13}{12}\\sec\theta=-\dfrac{13}{5}\\cot\theta =-\dfrac{5}{12}

Now, we know the following identities:

sin \theta = \dfrac{1}{cosec\theta}\\cos \theta = \dfrac{1}{sec\theta}\\tan \theta = \dfrac{1}{cot\theta}

Now, the values are:

sin\theta = \dfrac{12}{13}\\cos\theta=-\dfrac{5}{13}\\tan\theta =-\dfrac{12}{5}

Sine value is positive and cos, tan values are negative.

It can be clearly observed that \theta is in 2nd quadrant.

2nd quadrant means, the value of x will be negative and y will be positive.

Let us have a look at the value of tan\theta:

tan\theta  = \dfrac{Perpendicular}{Base}\\OR\\tan\theta  = \dfrac{y-coordinate}{x-coordinate} = -\dfrac{12}{5}\\\therefore y = 12,\\x = -5

Please refer to the attached image for clear understanding and detailed explanation.

Hence, the correct answer is coordinate (x,y) is (–5, 12)

8 0
3 years ago
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