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2 years ago

1) <1 and <2 are supplementary angles. If m<1 = (4x)º and m<2 = (8x), then

Mathematics

2 answers:

Andru [333]2 years ago

8 0

Answer:

i think the answer =x€R\(0)

11111nata11111 [884]2 years ago

7 0

4x + 8x = 180
12x = 180
x=15
So angle 1 = 4(15) which is 60 degrees
Angle 2 = 8(15) which is 120 degrees

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Ben is repackaging a 45-pound bag of rice into 8 smaller bags. How much rice is going to be in each smaller bags?

Anarel [89]

Each bag of rice is going to have 1/8 of the original amount, or 1/8 of 45.
45/8 = 5.625.
Each rice bag will have 5.625 pounds of rice.

4 0

2 years ago

Read 2 more answers

One parent is a cystic fibrosis carrier, and the other has

Marysya12 [62]

Answer:

A - 0%

B- 50%

C- 50%

D- 100%

Step-by-step explanation:

Cystic fibrosis is inherited in an autosomal recessive form, meaning that a person has to inherit two abnormal genes for the disease to manifest. In the case of this question, one parent is a gene carrier, so his genotype is Aa, while the other does not have the cystic fibrosis gene, so AA.

Performing the cross of Aa x AA, we can see that:

a.) The probability of a child would have cystic fibrosis is 0%, since the disease is recessive and to be affected it should receive a recessive gene from each parent.

b.) The probability of a child would be a carrier is 50%, as 50% of the crossing phenotypes are Aa.

c.) The probability of a child would not have cystic fibrosis and is not a carrier is 50%, as 50% of the child's genotype is AA.

d.) The probability of a child would be healthy is 100%, as of all possible phenotypes none is affected.

5 0

3 years ago

What is the constant of proportionality in the table below?

kenny6666 [7]

Answer: $\dfrac{2}{5}$

Step-by-step explanation:

The constant of proportionality 'k' between two variables ( one independent and one dependent ) is given by :-

$k=\dfrac{\text{Value of dependent variable}}{\text{Value of independent variable}}$

In the given table, independent variable = Days

Dependent variable = Total Miles

From first row, Days = 3

Total Miles = $1\dfrac{1}{5}=\dfrac{6}{5}$

Then, the constant of proportionality in the table

$k=\dfrac{\dfrac{6}{5}}{3}=\dfrac{6}{5\times3}=\dfrac{2}{5}$

Hence, the constant of proportionality in the table is $\dfrac{2}{5}$ .

3 0

3 years ago

The square root of 10 squared is 100 True or False Explanation:

kompoz [17]

Answer: False

Step-by-step explanation:

The square root of 100 squared is 10 but the square root of 10 squared is 10

8 0

3 years ago

Jane and her husband deposited $500 in an account on their wedding day and each subsequent anniversary. The money was deposited

zysi [14]

Total = 500 * ([(1 + .07)^26 -1] / .07) -500
Total = 500 * (4.8073529249 / .07) -500
Total = 500 * (68.6764703562) -500
Total = 33,838.24

Source:
http://www.1728.org/annuity.htm

3 0

3 years ago