MATHEMATICS HIGH SCHOOL

A teacher is making worksheets for the next unit. He can create 3 worksheets in an hour and has 10 worksheets already created from the previous year. Which of the following lengths of time worked will not be long enough for the teacher to have created 27 worksheets

Answers

Answer 1
Answer:

Answer:

2 and 4 hours

Step-by-step explanation:

Check with substitution in the inequality: 10 + 3h < 27
Answer 2
Answer: Yuh it’s 37 yuh abcdefcsi

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Which functions represent exponential growth?y = f(x)

y = h(x)

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On a coordinate plane, 4 functions are on the graph. Y = f (x) and y = g (x) represent exponential decay, and y = h (X) and y = k (x) represent exponential growth.

Answers

Among all the given options, the functions y = h(x) and y = k(x) depict exponential growth.

Exponential Growth and Decay:

Exponential growth and decay are suitable for rapidly changing quantities. Exponential growth and decay are derived from the concept of geometric progression. A quantity that does not change at a constant rate but changes exponentially can be called exponential growth or exponential decay.

Exponential growth is used in the study of bacterial growth, population growth, and monetary growth patterns. Exponential decay refers to a rapid decrease in number over a period of time. Exponential decay can be used to find food spoilage, half-life, radioactive decay.

According to the Question:

The standard form of an exponential equation is y = a(b)ˣ

where, a is the initial value

b is the rate

Exponential decay occurs when the final value (y) is less than the initial value (a) An example is the reduction of bacteria in the human body

Exponential growth means that the final value (y) is greater than the initial value (a). An example is spreading rumours.

A graph that is initially flat and grows instantaneously over a period of time in the vertical direction

So y = h(x) and y = k(x) are functions representing exponential growth

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Are the ratios 1:2 and 17:18 equivalent

Answers

Answer:

No.

Step-by-step explanation:
the answer would be no

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. There are 15 questions on the test, and students are given 51 minutes to take it.The system of equations shown can be used to find the number of multiple-choice questions, m, and the number of free-response questions, f, on the test.

m + f = 15

3m + 5f = 51

How many multiple-choice questions are on the test?

3
5
12
14

Answers

The right answer for the question that is being asked and shown above is that:

m + f = 15 ---> 3m + 3f = 45
3m + 5f = 51

3m + 3f = 45
3m + 5f = 51
-------------------
-2f = -6
f = 3

m + f = 15 
m = 15 - 3
m = 12

So the correct answer is 12.

Answer:

So the correct answer is 12.?

Step-by-step explanation:

Victoria has some money from her birthday and the amount is modeled by the function h(x) = 200. She read about a bank that has savings accounts that accrue interest according to the function s(x) = (1.05)x − 1. Victoria is thinking about putting her money into the savings account to gain interest. Using complete sentences, explain to Victoria how she can combine her functions to create a new function, and explain what this new function means.

Answers

so h(x) is total she has

the other function is interest
if she uses her money to gain interest then she puts in 200 for x in second equation

so subsitute 200 for x
the combined function would be
s(h(x))=(1.05)^(200-1)
basically she put in her savings/gifts and got interst

s(200)=(1.05)^(200-1)
s(200)=(1.05)^(199)
s(200)=16469.1

Why does the LL theorem hold for proving right triangles congruent?

Answers

Triangles, considering congruent triangles, are generally composed of 2 sides and a hypotenuse. The hypotenuse is usually between these 2 sides. The best possible explanation is that the right angle is included between the legs. Using the "L" shape in the "LL" theorem, it is side then right angle then side to prove congruence between triangles.

We can see here that the LL theorem holds for proving right triangles congruent because it addresses the unique characteristics of right triangles. In a right triangle, one of the angles is a right angle, measuring 90°.

What is theorem ?

A theorem is a statement or proposition that has been proven to be true based on previously established facts, axioms, or other theorems. In mathematics, a theorem is a fundamental concept and plays a crucial role in the development and understanding of mathematical theories and principles.

The LL theorem, also known as the Leg-Leg Congruence Theorem, states that if two legs of one right triangle are congruent to the corresponding legs of another right triangle, then the two triangles are congruent.

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what are the solutions of the equations x^2+14x=-130? (1point) a.2,-16 b.10,-13 c.-2,16 d.no solution

Answers

x^2+14x=-130\nx^2+14x+49=-81\n(x+7)^2=-81

no solutions in \mathbb{R}

in \mathbb{C}
x+7=-√(-81) \vee x+7=√(-81)\nx=-7-√(-81) \vee x=-7+√(-81)\nx=-7-9i \vee x=-7+9i\n
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