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ipn [44]
2 years ago
11

help meeeeeeee please Nо files оr Im sоrry I dоnt understand this I will mark you brainlist if you answer all of them!!!! PLEASE

HELPPPP

Mathematics
1 answer:
Yakvenalex [24]2 years ago
7 0

Lesson 4: Different equations can describe the situation because the equation doesn't have to be the same equation. you can have 21 - 11 and get 10, but have 2 + 8 and get 10.

Lesson 1: A tape diagram is used to represent a situation by having numbers on each lets say stamp you could have 20 as a product and have 4 stamps with 5 on each of them.

I don't know how to make a tape diagram on a computer.

Lesson 2; What it means that an equation is either true or false is if you get the correct answer to the equation.

Lesson 5: A fraction is made out of fractions or decimals because there is always an equal fraction. and you can represent a fraction like 10/10 as 1.00 as a decimal or 1/10 as 0.1

Lesson 3: A balance hanger will give you steps to find an unknown amount in an associated equation if the left side of the hanger has 5 squares on it and the number of 15 you would know that each square is equal to 3. and a true equation would tell you what you would add or multiply or divide or subtract.

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Answer:

is there a picture you could add i can answer the question more efficiently if you do.(bc i am aloud to edit my responce)thanks!

Step-by-step explanation:

3 0
2 years ago
Pls do answer correct for brainliest
olga55 [171]

Answer:

3 \frac{1}{9}

6 0
3 years ago
Read 2 more answers
Does someone know if it is right? Please, if you don't know, it ok, but don't answer. PLEASE!
Firlakuza [10]

Ya I believe that is the answer. I got the exact same thing.

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3 years ago
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John and Martha are contemplating having children, but John’s brother has galactosemia (an autosomal recessive disease) and Mart
Rina8888 [55]
<h2>Answer:</h2>

Probability=\frac{1}{24}

<h2>Step-by-step explanation:</h2>

As the question states,

John's brother has Galactosemia which states that his parents were both the carriers.

Therefore, the chances for the John to have the disease is = 2/3

Now,

Martha's great-grandmother also had the disease that means her children definitely carried the disease means probability of 1.

Now, one of those children married with a person.

So,

Probability for the child to have disease will be = 1/2

Now, again the child's child (Martha) probability for having the disease is = 1/2.

Therefore,

<u>The total probability for Martha's first child to be diagnosed with Galactosemia will be,</u>

Probability=\frac{2}{3}\times \frac{1}{2}\times \frac{1}{2}\times \frac{1}{4}\\Probability=\frac{1}{24}

(Here, we assumed that the child has the disease therefore, the probability was taken to be = 1/4.)

<em><u>Hence, the probability for the first child to have Galactosemia is \frac{1}{24}</u></em>

3 0
3 years ago
A geologist found a cubic foot block of ore containing iron and gold. The geologist knows that iron weighs 500 pounds per cubic
Rom4ik [11]

Answer:

https://www.scribd.com/document/220049145/treyouna-harris-writing-linear-equations-in-standard-form-google-docs

This might help.

Step-by-step explanation:


5 0
3 years ago
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