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3 years ago

Slove this and get brainliest!!please be sure of your answer!!!!!!!

Mathematics

2 answers:

Hatshy [7]3 years ago

5 0

Answer:

(4x+2)°=150°[by vertical opposite angles]

4x=150-2

4x=148

x=148/4

x=37

Ludmilka [50]3 years ago

3 0

Answer:

Option A

37°

Step-by-step explanation:

4x+ 2 = 150° [Vertically Opposite Angles]

=> 4x = 150 - 2

=> 4x = 148

$= > x = \frac{148}{4}$

=> x = 37° (Ans)

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Type A is 4 feet tall and grows at a rate of 23 inches per year. Type B is 8 feet tall and grows at a rate of 15 inches per year

horrorfan [7]

Answer:

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3 years ago

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Hey! Can someone check my answers?

Andrew [12]

The greatest common factor is the biggest number taken from the values.

Q1. The answer is A. 5y^6

$20 y^{9} +5 y^{6}= 4*5 y^{9}+5 y^{6}$
Since $x^{a}* x^{b} =x^{a+b}$ , then $x^{9}= x^{3}* x^{6}$

Back to our expression:
$4*5 y^{9}+5 y^{6}=4*5 y^{3}*y^{6}+5 y^{6}=4 y^{3}*5y ^{6}+ 5y ^{6}*1=5 y^{6} (4y ^{3} +1)$
The greatest common factor is thus $5 y^{6}$

Q2. The answer is D. 12xy^2

$12x y^{5}+60 x^{4} y^{2} -24 x^{3} y^{3}=12x y^{5}+5*12 x^{4} y^{2} -2*12 x^{3} y^{3}$
We will use the rule $x^{a}* x^{b} =x^{a+b}$ to factorise the exponents:
$12x y^{5}+5*12 x^{4} y^{2} -2*12 x^{3} y^{3}= \\ =12x*y^{2}*y^{3}+5*12*x* x^{3} *y^{2}-2*12x* x^{2} *y*y^{2}= \\ =12xy^{2}*y^{3}+12xy^{2}*5 x^{3} -12xy^{2}*2 x^{2} y= \\ =12xy^{2}(y^{3}+5 x^{3}-2 x^{2} y)$
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4 years ago

Jen is 7 cm shorter than twice Ann's height. together they are 146 cm. How tall is Jen?

zvonat [6]

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4 years ago

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luda_lava [24]

The answer is 8,686,308,783.

To calculate this, we will use the equation for exponential function:
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x - the current population
r - the rate of increasing the population
n - the number of years

It is given:
x = 6,486,915,022
r = 1.4% = 0.014
n = 2026 - 2005 = 21

Therefore:
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3 years ago

The functions q and r are defined as follows.

Harrizon [31]

G(2)= -2-2
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3 years ago

Slove this and get brainliest!!please be sure of your answer!!!!!!!​

Slove this and get brainliest!!please be sure of your answer!!!!!!!