Answers by visitors named: Brainiac

V1= 25.4 v2=14.6

14 years ago

-1560.4 KJ

12 years ago

Think of the recessive alleles as r and the dominant as R. To make sure the child definitely one hundred percent gets that trait, both parents must have the homozygous recessive trait, or the alleles rr. If they both have the alleles rr, then they both ha...

11 years ago

5y^3(-x^4) 5(-1)^3(2^4) 5(-1)(16) -5(16) -80 Substitute the x and y for the values, and put them in parenthesis. This is crucial: you HAVE to use parenthesis or else the exponents and double negative will get messed up. After that, it is just order of ope...

11 years ago

If a parent is homozygous for a dominant trait, than that trait will trump anything the other parent has. There is a 100% chance the child will have dimples, and a 0% chance the child won't. D is correct.

11 years ago

You are finding the point exactly between these points. First you must find the distance between these numbers using absolute value. In case you don't know, absolute value signs turn the answer of whatever operation that happened inside them into a positi...

11 years ago

My way is the easiest way, and will help you when you have numbers too big to put on a number line and count.

11 years ago

Search "minimum square feet per day care center" on google. The second link, which should be a PDF, states that "the day care home must have a minimum of 35 square feet per child of indoor space". I am not sure if it is accurate, as different links seem t...

11 years ago

Just try different combinations of prime numbers over each other. I got three sevenths.

11 years ago

You didn't state whether the long haired cat is heterozygous or homozygous. It the long haired cat is hetero, then it is 25%. If it is homo, then it is 50%.

11 years ago

Yes. If they didn't, they would go extinct. All organisms reproduce, either sexually or asexually.

11 years ago

Because work is force times distance, decreasing distance will subsequently decrease the amount of work done. The answer is B, or the second answer choice.

11 years ago

The incredible hulk is an archetypal of Mr.Hyde from the book "Dr.Jekyll and Mr.Hyde". Also, any vampire from TV, like twilight, vampire diaries, etc. is an archetypal of the original Dracula by Beam Stoker.

11 years ago

Maybe you could ask you teacher before that class starts, saying that the question wasn't clear. Or, if your school is anything like mine, you could go to tutorials in the morning and ask. For now, take a guess so you at least have an answer, and send som...

11 years ago

Let T be total cost, and N be number of slices: T=$1.50N Substitute different values in for N, and arrange the input and output in a table. N.| 1 | 2 | 3 | 4 ---------------------------------- T.| 1.50 | 3 | 4.50 | 6

11 years ago

Probability= action×action P= 8/20 × 7/19 (because one blue is gone) P= 56/380 P= 14/95

11 years ago

Considering the subject is daycare, the only logical answer is C.

11 years ago

In decimal values, thousandths are less that hundredths. 20 thousandths are 2 hundredths, not the other way around.

11 years ago

To prevent is to keep something from occurring, so the only plausible answer would be C.

11 years ago

C: In a galvanic cell the redox reaction is spontaneous and is responsible for the production of electrical energy. In an electrolytic cell, the redox reaction is not spontaneous and electrical energy has to be supplied to initiate the reaction.

11 years ago

He makes 400, and an extra 20 for each plan. If the variable Y is how much she makes, and X is the number of plans, then Y= 400 + 20X Then you just substitute how much she makes for Y, 680= 400 + 20X And solve for X.

11 years ago

Ooooh, that's a vague question. There are a number of factors that allowed the Europeans to succeed.As far as geography goes, the moderate temperature helped with agriculture and the abundance of water allowed fishing. Many of the world's greatest thinker...

11 years ago

5 markers cost $4.75. You need to find the unit rate by dividing $4.75 by 5, which is 95 cents each. However, the question asks for the price of FOUR markers, so you have to multiple the price of an individual marker by four. .95 x 4 = $3.80 So your answe...

11 years ago

Article I, Section 8, Clause 8 of the United States Constitution, known as the Copyright Clause, empowers the United States Congress "To promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive...

11 years ago

The associative property is about how numbers "associate", or group. 2.5(3x4) can also be grouped as (2.5x3)4. They both still equal 30, no matter how they look because addition and multiplication can be done in any order. The commutative property is abou...

11 years ago

Once he eats half of the pizza, there is one half left. To find one third of one half, you have to multiply the fractions. 1/2 x 1/3 multiply the numerators together, then the denominators together. 1 x 1 ------ = ? 2 x 3

11 years ago

Once he eats half of the pizza, there is one half left. To find one third of one half, you have to multiply the fractions. 1/2 x 1/3 multiply the numerators together, then the denominators together. 1 x 1 ------ = ? 2 x 3 This is the same as the answer I...

11 years ago

First you need a least common denominator, which is the smallest number that is a multiple of both 5 and 6. The LCM here is 30. Now let's do this one fraction at a time. In the first fraction, 4/5, we need the denominator to become 30. You can get 30 by m...

11 years ago

Finding a square root is finding what times what equals that number. Finding a cube root is finding what times what times what equals that number. For example, the square root of 64 is 8, because 8 x 8 = 64. However, the cube root of 64 is 4, because 4 x...

11 years ago

The opposite of n would be the value of n with an opposite sign. If n was -3, then the opposite of n would be 3. If n was 3, then the opposite of n would be -3. Absolute value n would have a positive sign no matter what. If n was -3, absolute value n woul...

11 years ago

I know from general knowledge that oxygen has a double covalent bond, so i think A & D are 2 of the answers. Of course, I only know so much, so I could be completely wrong...

11 years ago

1 nickel is 1.95 mm thick 3 + 2 + 1 = 6 6 * 1.95 = ______ mm

11 years ago

20 + 4x

11 years ago

The equation of a line is made up of 4 parts: the y intercept, the slope, y,and x. To find the slope, follow the formula y2-y1/x2-x1. 7-3/4-5 = 4/-1 = -4. Choose either of the ordered pairs to be your x and y. Now you have 3 = -4(5) + b. Solve for b by pe...

11 years ago

6 - a + 4 - 12a - 11 6 - 11 + 4 - a - 12a -1 - 13a

11 years ago

-4y=3x+20 divide all the numbers by -4 y= -3/4x - 5 you are correct

11 years ago

-5y = x-15 (-5y)/-5 = (x)/-5 - (15)/-5 y = -x/5 - -3 y = -x/5 + 3 {this can also be written -1/5(x) + 3}

11 years ago

you need a common denominator. you can use 25 because it is a multiple of 5. To turn the denominator, which is 5, into 25 you have to multiply it with 5. however, then you must also multiply the numerator: 2/5 x 5/5 = 10/25 10/25 + 11/25 = ____

11 years ago

total revenue divided by # of months equals monthly revenue. 1800 / 9 = ____

11 years ago

sorry, 18000 / 9 = ____

11 years ago

I need to know the context in which you are putting this word in. Tell me the sentence

11 years ago

the word "or" itself is a transition

11 years ago

the easiest way to do this is to divide the fractions. first turn 2 1/2 into an improper fraction, 5/4. Then find the reciprocal of 2/3. Finding the reciprocal is just flipping 2/3 upsidown and multiplying instead of dividing. 2 1/2 divided by 2/3 5/2 div...

11 years ago

What you are doing is to the negative power. 4^3 is 64, not 1/64. however,2^-2 is 1/4 because it is a negative power. 10 + 4^3 x 2^-2 10 + 64 x 1/4 10 + 16 26 Just remember, a positive exponent is integer x integer as many times as the number indicated by...

11 years ago

1600 - 760 840 ----------- = --- = 42 60 - 40 20 so m = 42

11 years ago

i believe you are correct. the only thing you can do here is replace 2 for x.

11 years ago

The formula for direct variation, which is what is indicated in the problem, is P = sqrt(q) x A. A is a nonzero value, and finding its value will help create a function. 8 = sqrt(25) x A. Solve this and you will find the value of A. Then plug that value o...

11 years ago

Pressure is the continuous physical force exerted on or against an object by something in contact with it. There are 6563.78979 mmHg in 875.1 kilopascals.

11 years ago

There are 21 students in each of the other 6 groups.

11 years ago

Many aspects of different cultures came together through trade, which led to Greek architecture being spread, similarities in politics, and the spread of philosophical tradition.

11 years ago

a) Y = 7.5x b) slope = 7.5 = cost per guest c) 7.5(10) = $75

11 years ago

Y = 1500 - 63x Create a table: 1500 - 63(0) = 1500 1500 - 63(1) = 1437 1500 - 63(2) = 1374 1500 - 63(3) = 1311 Turn them into ordered pair: (0, 1500) (1, 1437) (2, 1374) (3, 1311) Graph these points starting at the origin and go up infinitely (arrow on on...

11 years ago

Say a b c d e are 1 2 3 4 5. 1+2+3+4+5= 15 (1+2+3+4+5)/5= 3 ratio is 3:15, or 1:5 try this with any set of numbers and it will always work

10 years ago

L = 1 W = 3 2(1) + 2(3) 2 + 6 8

10 years ago

2 + 3 + 4 + 5 + 6 = 20 (2 + 3 + 4 + 5 + 6)/5 = 4 4:20, when simplified, is 1:5 5 + 6 + 7 + 8 + 9 = 35 (5 + 6 + 7 + 8 + 9)/5 = 7 7:35 = 1:5 300 + 301 + 302 + 303 + 304 = 1510 (300 + 301 + 302 + 303 + 304)/5 = 302 302:1510 = 1:5 I promise you, the ratio wil...

10 years ago

They look correct to me!

9 years ago

The formula for simple interest is A = P(1 + rt) where P is the Principal (money you start with),R is the rate/percent and T is time. A = 2000(1 + .07(5)) A = 2000(1 + .35) A = 2000 (1.35) A = 700 The interest he paid should be $700.

9 years ago

you round the atomic mass

9 years ago

HE WONDERED WHY HE WAS FEELING SO JUMPY

6 years ago

Brainiac

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