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Norma-Jean [14]
3 years ago
9

Hi, I do not understand this plz do a step by step explaintion to help me understand

Mathematics
2 answers:
MrRa [10]3 years ago
6 0

Answer:

There are two groups;

green and blue+white

Step-by-step explanation:

green=3

blue=3

white=1

total=green/blue*green/blue+white

      =3/3*3/4

olganol [36]3 years ago
3 0

Answer:

  • A. 1/2 × 6/7

Step-by-step explanation:

<u>According to the image, there are 7 squares in the whole:</u>

  • 3 dark green, 3 light green and 1 white

<u>The green squares represent:</u>

  • 6 × 1/7 = 6/7 of the squares

<u>Dark green is the half of all green, so their number is:</u>

  • 1/2 × 6/7 = 3/7

Correct choice is A

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Solve -6 = b/2 <br> a.12 <br> b.3 <br> c. -3 <br> d. -12
Anon25 [30]
I hope this helps you



-6.2= b


b= -12
7 0
3 years ago
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Dmitriy789 [7]

Answer:

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Step-by-step explanation:

4 0
4 years ago
Write an equation of the line that is parallel to 5x+20y=10 and passes through the point (8,3).
avanturin [10]

Answer:

20y = -5x + 10

y = -1/4x + 1/2

y - 3 = -1/4(x - 8)

y - 3 = -1/4x + 2

y = -1/4x + 5

Step-by-step explanation:

7 0
4 years ago
Solve x for 3х – 1 = - 13
ddd [48]

Step-by-step explanation:

3x=-13+1

3x = - 12

x = -12/3

x= -4

7 0
3 years ago
Read 2 more answers
Explain why the "+ C" is not needed in the antiderivative when evaluating a definite integral.
Aliun [14]

The reason the "+ C" is not needed in the antiderivative when evaluating a definite integral is; The C's cancel each other out as desired.

<h3>How to represent Integrals?</h3>

Let us say we want to estimate the definite integral;

I = \int\limits^a_b {f'(x)} \, dx

Now, for any C, f(x) + C is an antiderivative of f′(x).

From fundamental theorem of Calculus, we can say that;

I = \int\limits^a_b {f'(x)} \, dx  = \phi(a) - \phi(b)

where Ф(x) is any antiderivative of f'(x). Thus, Ф(x) = f(x) + C would not work because the C's will cancel each other.

Read more about Integrals at; brainly.com/question/22008756

#SPJ1

8 0
2 years ago
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