2 years ago

Select the expression that represents the following statement, half the product of 5 and 4 multiply by 3.

Mathematics

1 answer:

Dafna1 [17]2 years ago

6 0

Answer:

14.5 i think

Step-by-step explanation:

2.5 + 12 = 14.5

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Choose the table that represents g(x) = 3⋅f(x) when f(x) = x − 1.

Nastasia [14]

$\bf f(x)=x-1\qquad \qquad g(x)=3\cdot f(x)\implies g(x)=\underline{3(x-1)} \\\\[-0.35em] ~\dotfill\\\\ \begin{array}{ccll} x&g(x)\\ \cline{1-2} 1&0\\2&3\\3&6 \end{array}\qquad \qquad (\stackrel{x_1}{1}~,~\stackrel{y_1}{0})\qquad (\stackrel{x_2}{3}~,~\stackrel{y_2}{6})$

$\bf slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{6-0}{3-1}\implies \cfrac{6}{2}\implies 3 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-0=3(x-1)\implies y=\underline{3(x-1)}$

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2 years ago

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A field is 3645 feet long. What is the length of the field in yards?

Ilya [14]

Answer:

answer of this question is 12150

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1 year ago

Which of the following angle relationships in △ABC are correct? Select all that apply. There is a triangle ABC in which the leng

Monica [59]

9514 1404 393

Answer:

A, B, D

Step-by-step explanation:

The sides in order from smallest to largest are ...

AC, BC, AB

Then the opposite angles in order from smallest to largest are ...

B, A, C

Let's consider the choices:

A. m∠A < m∠C --- true

B. m∠B = m∠C --- true

C. m∠A < m∠B --- false

D. m∠B < m∠A < m∠C --- true

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2 years ago

The task is in the attachment, thank you

Novosadov [1.4K]

Answer:

m=0

Step-by-step explanation:

mx²+2x-1=0

if x=1/2 then

m(1/2)² +2(1/2)-1=0

m/4+1-1=0

m/4=0

m=0

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3 years ago

the number of boys who solved a tough math problem is the same as the number of girls who did not solve it. Are there more girls

Harrizon [31]

Answer:

I want to say the answer is No, I'm sorry if I am wrong.

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2 years ago