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o-na [289]
3 years ago
11

Let´s try this again. Select all the correct equations.

Mathematics
1 answer:
nordsb [41]3 years ago
5 0

Answer:

d

Step-by-step explanation:

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Elena bought 8 tokens for $4.40. At this rate how many tokens could she buy with $6.05
maks197457 [2]

Answer:

She can buy 11 tokens

Step-by-step explanation:

8/4.40=x/6.05  (i set this up as a proportion. tokens/price=tokens/price)

4.40x=48.8  (cross multiplied)

x= 11  (divided both sides by 4.40)

7 0
3 years ago
How do i write an equation in slope intercept form if they give you the slope and what it has to pass through. I totally forgot
Tanzania [10]

Answer:

y=mx+b

Step-by-step explanation:

The m=slope. The x is just there, and the b=the line it passes through

BRAINLIEST PLS

5 0
3 years ago
Assume that long earlobes in humans are an autosomal dominant trait that exhibits 30% penetrance. A person who is heterozygous f
Bess [88]

Answer:

0.75

Step-by-step explanation:

Autosomal dominant: A pattern of inheritance in which an affected individual has one copy of a mutant gene and one normal gene on a pair of autosomal chromosomes

Heterozygous just means that a person has two different versions of the gene (one inherited from one parent, and the other from the other parent).

Being homozygous for a particular gene means you inherited two identical versions.

The trait is autosomal dominant so the characters pass into the next generation in a large ratio. the person who is heterozygous for the character have two type of allele which represents the trait for long earlobes and also for short earlobe.So a person is paired with homozygous individuals who have pure character for short earlobes.The percentage of their first child with long earlobes would be 75 percent. This is due to the dominance of the character in a generation.

3 0
3 years ago
Helppppppppppp plsssssss n ty
Alexus [3.1K]

Answer:

C. \frac{1}{8}

C. \frac{1}{32}

Step-by-step explanation:

A unit fraction is a fraction that has 1 as it's numerator and a positive number as it's denominator.

5 0
2 years ago
Read 2 more answers
Nancy prepared 12 kilograms of dough after working 6 hours. How much dough did Nancy prepare if she worked for 10 hours? Solve u
damaskus [11]

Answer:

20 kilograms of dough

Step-by-step explanation:

Given that;

12 kilograms working 6 hours

Rate = 12/6 kilogram per hour = 2 kilogram per hour

So,

In 10 hours he would produce;

Amount of dough = Time × rate

Time = 10 hours

= 10 hours × 2 kilograms per hour

= 20 kilograms of dough

6 0
3 years ago
Read 2 more answers
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