A manufacturer uses three main ingredients to make polish. These ingr spirits and they are used in the ratio of \[ \frac{3}{4}: 1 \frac{1}{2}: \frac{1}{4} \text {. } \] Assume that no material is wasted. How many litres of each ingredient Select one: a. 21 litres of melted wax; 42 litres of water; 7 litres of white sp b. 14 litres of melted wax; 48 litres of water; 8 litres of white sp c. 30 litres of melted wax; 30 litres of water; 10 litres of white d. 20 litres of melted wax; 40 litres of water; 10 litres of white

ВАРІАНТ 7 1. Знайти модуль вектора \( \vec{p}=\vec{a}+\vec{b} \), якщо \( |\vec{a}|=1,|\vec{b}|=2,\left(\vec{a}^{\wedge}, \vec{b}\right)=30^{\circ} \).

Um banco emprestou R\$ \( 6.600,00 \) a DAvi, pelo prango de 6 meses, a taxa de furo tera de pagar a ins tituicao funanceiro no vencimento do prazo do empréstino.

Using synthetic division, determine whether the numbers are zeros of the polynomial function. \( -4,3, f(x)=3 x^{3}+7 x^{2}-14 x+24 \) Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice A. The number -4 is a zero of the polynomial function because \( f(-4)=\square \) and the number 3 is not a zero of the polynomial function because \( f(3)=\square \). Neither -4 nor 3 is a zero of the polynomial function because \( f(-4)=\square \) and \( f(3)=\square \) B. The number -4 is not a zero of the polynomial function because \( f(-4)=\square \) and the number 3 is a zero of the polynomial function because \( f(3)=\square \). Both -4 and 3 are zeros of the polynomial function because \( f(-4)=0 \) and \( f(3)=0 \). D.

\( D = \sum _ { i = 1 } ^ { 7 } f _ { i } \)

A dinner party with \( t \) tables and \( s \) seats at each table needs 5 ts pieces of silverware. Aaron works as a party planner. He is planning a dinner party with 10 tables and 8 seats at each table. How many pieces of silverware does the dinner party need? Write your answer as a whole number or decimal. Submit