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Home
SAT
Math Section
Algebra

Set - 5

Premium Content

Chief Editor

Mar 28, 2024

0

Table of Contents

$A principal used a total of 25 flags that were either blue or yellow for field day. The principal used 20 blue flags. How many yellow flags were used?$
$During a month, Morgan ran $r$ miles at 5 miles per hour and biked $b$ miles at 10 miles per hour. She ran and biked a total of 200 miles that month, and she biked for twice as many hours as she ran. What is the total number of miles that Morgan biked during the month?$
$$x+3=-2y+5$<br/><br/>$x-3=2y+7$<br/><br/>The solution to the given system of equations is $x,y$. What is the value of $2x$?$
$**8$x$ = 88**<br/><br/>What value of $x$ is the solution to the given equation?$
$$4x+5y=100$<br/><br/>$5x+4y=62$<br/><br/>If the system of equations above has solution $x,y$_{n}$ what is the value of $x+y$?$
$Caleb used juice to make popsicles. The function $f(\bm{x})=-5\bm{x}+30$ approximates the volume, in fluid ounces, of juice. Caleb had remaining after making $\bm{x}$ popsicles. Which statement is the best interpretation of the $y$-intercept of the graph of $\bm{y}=\bm{f}(\bm{x})$ in the $xy$-plane in this context?$
$According to data provided by the US Department of Energy, the average price per gallon of regular gasoline in the United States from September 1, 2014, to December 1, 2014, is modeled by the function $F$ defined below, where $F(x)$ is the average price per gallon $x$ months after September 1.<br/><br/>$F(x)=2.74-0.19(x-3)$<br/><br/>The constant $2.74$ in this function estimates which of the following?$
$In the $xy$-plane, the graph of $y=x+3$ intersects the graph of $y=2x-6$ at the point $(a,b)$. What is the value of $a$ ?$
$In the $xy$-plane, the graph of the linear function $\bm{f}$ contains the points $(0,2)$ and $(8,34)$. Which equation defines $\bm{f}$, where $y=f(\bm{x})$?$

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A principal used a total of 25 flags that were either blue or yellow for field day. The principal used 20 blue flags. How many yellow flags were used?

Difficulty: Easy

Bookmark

A:

5

B:

20

C:

25

D:

30

View Solution Steps