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3 years ago

Plz help, have been working on this for a while. Plz give instruction on How to do it. will give Brainlest.

Mathematics

2 answers:

kondaur [170]3 years ago

7 0

Let x be the total number of questions. We know that Jess answered correctly 35 of them, and those 35 are the 74.47% of all questions.

So, can build the proportion linking the correct answers to the total number of questions:

$35\div x = 74.47\div 100$

Solving for x, we have

$x = \dfrac{3500}{74.47}\approx 47$

fgiga [73]3 years ago

5 0

Answer:

There were 47 questions in the test.

Step-by-step explanation:

All the questions in the test = 100%.

74.47% is equivalent to 35 questions, so:

100% = 100 / 74.47 * 35

= 47 (answer).

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B3BB

skad [1K]

Answer:

C is correct

Step-by-step explanation:

Firstly, we have to solve for x in the solution set of the inequality

We have this as follows;

x + 2 ≥ 6

x ≥ 6-2

x ≥ 4

To graph this, we consider the middle sign which is greater than or equal to

So, the inequality sign has to face the right side

secondly, it has to be shaded on the point 4 due to the fact that it has the ‘equal to’ beneath the single inequality symbol

so, the correct answer here is option C

6 0

3 years ago

Algebra.

Bad White [126]

Answer:

1 C

2 A

3 B

Hope this helps

7 0

3 years ago

Irene knows her blood type is A, but William does not know his blood type. However, William knows that his mother and father bot

Lostsunrise [7]

Based on this information, William's blood type could be either B or O.

What is Segregation of alleles?

Allele pairs (several features of the same gene) are segregated during meiosis so that they can be transferred selectively to different gametes.
During meiosis, maternal and paternal alleles separate.

What is genotype vs phenotype ?

Genotype: An organism's genetic makeup.
Phenotype. physical characteristic that arises within an organism as a result of its genotype. Probability law.
Genotype - the set of alleles that make up an organism.

How does genotype influence phenotype ?