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Jlenok [28]
3 years ago
9

I need help in this 10q quiz ​

Mathematics
2 answers:
slava [35]3 years ago
4 0

Answer:

option A

Step-by-step explanation:

Hope it helps....

soldier1979 [14.2K]3 years ago
3 0

Answer:

A

Step-by-step explanation:

BY splitting the middle term we get

Y=7x^2+21x+2x+6

Y=7x(x+3)+2(x+3)

y=-3 and -2/7

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The division sign and the capital letter "T", is there any rotational symmetry and how so?
kirill115 [55]

Answer:

Rotational symmetry 1

Step-by-step explanation:

You will get only one rotational symmetry when you turn 360

5 0
3 years ago
What is the ratio of red to blue squares in its simplest form?<br> 14 red 4 blue
zlopas [31]

Simplest Form: 7 : 2

How to Simplify a Ratio A : B when A and B are both whole numbers:

  1. List the factors of A
  2. List the factors of B
  3. Find the greatest common factor of A and B, GCF(A, B)
  4. Divide A and B each by the GCF
  5. Use the whole number results to rewrite the ratio in simplest form

Try to reduce the ratio further with the greatest common factor (GCF).

<em>The GCF of 14 and 4 is 2</em>

Divide both terms by the GCF, 2:

14 ÷ 2 = 7

4 ÷ 2 = 2

The ratio 14 : 4 can be reduced to lowest terms by dividing both terms by the GCF = 2 :

14 : 4 = 7 : 2

Therefore:

14 : 4 = 7 : 2

5 0
3 years ago
You are building a toothpick fort for class. Each wall must be 1 1⁄3 feet long. Each toothpick is 2 inches long. How many toothp
Valentin [98]
1 1/3 feet divided by 2 inches = 8
3 0
3 years ago
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If two-thirds of Sam's weekly income is $480, what is one-fourth of his weekly income?
telo118 [61]

Answer:

180

Step-by-step explanation:

If two-thirds of Sam's weekly income is $480

so total is $720

720$/4= 180$

8 0
3 years ago
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Is 900 &gt; 45x + 180 is equivalent to 45x + 180 &lt; 900.
IrinaK [193]

Answer:

yes

step-by-step explaination

3 0
3 years ago
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