I really need help with this. You can answer this at any time if you want.​

Answer:

2+2= 4

Step-by-step explanation:

QUICK MATHS

Answer:

the simplest way to finish your hw is to ask the Q of your hw here instead of asking us to help with your hw

Answer:

0%

Step-by-step explanation:

im not sure but i got the answer because the square was not have any color

Answer:

1) 40%

2) 8%

3) 160%

Step-by-step explanation:

1) a dime is 10 cents. 10+10+10+10 = 40

.40/1.00 = 0.4 move the decimal to places to the right to turn into a percentage. 40%

2) 1 nickel is 0.05 cents and 3 pennies equal 0.03 cents. 0.05+0.03= 0.08 0.08/1.00=0.08

move the decimal to places to the right to turn into a percentage. = 8%

3) a quarter is 0.25 cents and a dime is 0.10 cents.

6 quarters = 0.25+0.25+0.25+0.25+0.25+0.25= 1.50

1.50 + 0.10= 1.60

1.60/1.00= 1.60 move the decimal to places to the right to turn into a percentage 160%

Answer:

D) 19

Step-by-step explanation:

4 + 5x

4 + 5(3)

4 + 15

19

Answer:

Step-by-step explanation:

Since x = 3, replace any x in the equation with 3.

4 + 5 (3) =

multiply 5 • 3

4 + 15 = 19

9514 1404 393

Answer:

  x = -0.5 ±√14.25

Step-by-step explanation:

Subtract 1/4 and combine terms.

  [tex]\dfrac{1}{x-1}-\dfrac{1}{x+2}-\dfrac{1}{4}=0\\\\\dfrac{4(x+2)-4(x-1)-(x-1)(x+2)}{4(x-1)(x+2)}=0\\\\\dfrac{-x^2-x+14}{4(x-1)(x+2)}=0\\\\x^2 +x -14=0\qquad\text{no factors cancel, numerator must be zero}\\\\(x+0.5)^2-14.25=0\qquad\text{complete the square}\\\\x=-0.5\pm\sqrt{14.25}\qquad\text{add 14.25, square root, subtract 0.5}\\\\x\approx\{-4.2749, 3.2749\}[/tex]

Answer:

area = length × breadth

6×7 = 42 feet ²

Answer:

3 - 2 x b

For jalaysha's age.

b + 2

Is maureen's age

Answer:

3-2*b=j

2+b=m

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

A prime number is a number that cannot be factored other than 1 and that number is self thus, 11 will be the prime number.

The number system is a way to represent or express numbers.

A decimal number is a very common number that we use frequently.

Since the decimal number system employs ten digits from 0 to 9, it has a base of 10.

A prime number is a number that cannot be factored other than 1 and that number is self.

For example, 9 can be written as 3 x 3 thus it will not prime number and 11 cannot be written as two products other than 1 x 11 thus it will be a prime number.

Hence "A prime number is a number that cannot be factored other than 1 and that number is self thus, 11 will be the prime number".

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Step-by-step explanation:

hope this is helpful to you

Answer:

0.277

0.723

0.553

Step-by-step explanation:

Given the data:

Final temp condtn__ below target __above

266K ____________ 13 __________ 40

271 K ____________ 44 __________ 17

274 K ____________ 56 _________ 36

A = final temp ≤ 271K : {44, 40, 13, 17}

Total = {13 + 40 + 44 + 17 + 56 + 36}= 206

B = heat absorbed is above target : {40, 17, 36}

P(AuB) :

AuB = {40, 17} = (40 + 17) = 57

P(AuB} = (AuB) / total = 57 /206 = 0.277

A' = {36, 56,}

B' = {13, 44, 56}

(A'uB') = {36 + 56 + 13 + 44} = 149

P(A'uB') = 149 / 206 = 0.723

P(A) = (44 + 40 + 13 + 17) / 206 = 0.553

Answer:

x=25+30=55 since the vertically opposite angle are equal.sorry the no is not clear in question

Answer:

[tex]\boxed{\tt x= 45^{\circ}}[/tex]

Step-by-step explanation:

∠BEG and ∠DEB combine to form ⇒ ∠DEG, which is a vertical angle with ∠x because it's the opposite from ∠x.

(Vertical angles are always congruent, or of equal measure)

So, [tex]\tt \angle BEG +\angle DEB=\angle x[/tex]

[tex]\tt \angle BEG +\angle DEB=\angle x[/tex]

[tex]\tt 25^{\circ}+20=x[/tex]

[tex]\tt 45^{\circ}=x[/tex]

[tex]\tt x= 45^{\circ}[/tex]

_____________________________

Answer:

C

Step-by-step explanation:

Answer:

x = 3.5

Step-by-step explanation:

diagonals bisect each other so AW = OW

since AO = 22 then AW = 11

11 = 4x - 3

14 = 4x

x = 7/2 or 3 1/2

Answer:

The phenotypic ratios are the ratios of visible characteristics. The genotypic ratios are the ratios of gene combinations in the offspring, and these are not always distinguishable in the phenotypes.

Genotype is the genetic make-up of an organism that describes the nature of each trait. (the letters we often write for a certain trait)

Genotype is the genetic make-up of an organism that describes the nature of each trait. (the letters we often write for a certain trait)

Phenotype is the morphology of a living organism .(the trait you usually observe while looking/tracking the organism)

For an Example:

In the flower of a pea plant there are a pink color(RR) or (Rr) and a white color(rr).

When crossing two hybrid ( with two different letters) pink colors,

P  :     Rr        ×      Rr  

G :      R    r        R    r    

F1 :  RR   Rr    Rr    rr

The phenotype ratio will be  (3 pink : 1 white)

The genotype ratio will be  [1 (RR) : 2 (Rr) : 1 (rr)]..

Hence Genotype is the genetic make-up of an organism that describes the nature of each trait. (the letters we often write for a certain trait)

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Mary is 36 and her son is 12

m=3s

m+12=2s+24

12= -s+24

s=12

Answer:

6

im not really sure how to explain this, using the number line go from -2 to 4, getting you to 6 spaces

Answer:

4- 3s and 2- 2s

Step-by-step explanation:

3+3+2+2+3+3

Answer:

It's true.

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

First, you need to turn 12 into 0.12. Then, you multiply that by 25 and boom you get 3.

This is the same every time.

For example, what percent is 28 of 49?

0.28*49=13.72.

Out of 25 students 48% students have blue eyes.

According to the question,

Now, we can calculate the percentage by the formula, [tex](\frac{number}{total})[/tex] x 100 %

∴ percentage of students have blue eyes [tex](\frac{12}{25})[/tex] x 100 % = 48 %

∴ percentage of students have blue eyes are 48 %

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Answer:

19

Step-by-step explanation:

Answer:

Complementary Angles

Step-by-step explanation:

When all angles are added together they have a sum of 90°. Two angles that have a sum of 90° are complementary angles.

I know this is 90° because it is a right angle.

Answer:

A, C, D

Step-by-step explanation:

In a proportional relationship, y = kx, k is the constant of proportionality.

A)

4y = x

y = 1/4 x

k = 1/4      Yes

B)

y = 4x

k = 4      No

C)

32y = 8x

y = 8/32 x

y = 1/4 x

k = 1/4    Yes

D)

y = 0.25x

k = 0.25 = 1/4     Yes

E)

1/4 y = 2x

y = 4 * 2x

y = 8x

k = 8     No

Answer: A, C, D

Answer:

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Step-by-step explanation:

2x+4=x+18

2x-x=18-4( Addition on the Right hand side changes to subtraction on the left hand side and wise-versa.)

1x=14

1x(1*x so X itself)

X=14

Answer:

x+2x+4_x_18=0

2x_14=0

x=14÷2

x=7

Answer:

y=-1/3|x+2|+5 is upside down compared to y=|x|, and the slope 1/3 that of y=|x|, the vertex is also shifted left by two units and up by 5.

Step-by-step explanation:

Answer:53

Step-by-step explanation:

Answer:

Step-by-step explanation: