Digital SAT Practice Questions

A laboratory sample has a density of \(2.5 \text{ g/cm}^3\). Given that \(1 \text{ kg} = 1,000 \text{ g}\) and \(1 \text{ m}^3 = 1,000,000 \text{ cm}^3\), what ...

A list of 7 home sale prices in a suburban neighborhood has a median of $340,000. If an eighth home selling for $2,800,000 (an extreme high outlier) is added to...

The graph of \(g(x)\) is obtained by shifting the graph of \(f(x)\) horizontally 4 units to the right and vertically 2 units up. Which equation defines \(g(x)\)...

The function \(f(x) = (x - 2)(x + 8)\) has x-intercepts at \(x = 2\) and \(x = -8\). What is the x-coordinate of the vertex of the parabola?...

A department store discounts a winter coat by 20%. During a weekend clearance sale, the store takes an additional 15% off the already discounted price. What is ...

Marine biologists recorded unprecedented vocalization frequencies among the pod of humpback whales; ______, subsequent acoustic spectrogram analyses confirmed t...

The constellation of diagnostic symptoms reported by the pediatric neurology patients ______ consistent with chronic mitochondrial dysfunction....

Dr. Elena Rostova—the chief seismologist at the Pacific Geophysical Observatory ______ warned civil defense officials that an offshore megathrust event remained...

Neither of the two candidate urban planning firms submitted ______ revised environmental mitigation assessment prior to the municipal deadline....

In her 1928 modernist novel Orlando, Virginia Woolf ______ conventional biographical boundaries by depicting a protagonist whose life spans three centuries with...

Mycorrhizal fungal networks connect individual trees in temperate forests, facilitating bidirectional transfers of carbon, water, and defensive signaling molecu...

Ecologists measured annual carbon sequestration rates (in metric tons of CO2 per hectare per year) across four forest ecosystems: Table: Forest Carbon Sequestra...

While researching astronomer Henrietta Swan Leavitt, a student took the following notes: - In 1908, Henrietta Swan Leavitt published a study of Cepheid variable...

While researching ancient Roman architecture, a student took the following notes: - The Roman Pantheon, completed under Emperor Hadrian in 126 CE, features the ...

While researching marine bioluminescence, a student took the following notes: - Pyrocystis fusiformis is a single-celled marine dinoflagellate. - When agitated ...

While researching the Voyager interstellar mission, a student took the following notes: - Launched in 1977, the Voyager 1 and 2 probes carry identical gold-plat...

In the equation $3x + 4 = kx + 11$, $k$ is a constant. If the equation has no solution, what is the value of $k$?...

In the equation $8x + 15 = kx + -4$, $k$ is a constant. If the equation has no solution, what is the value of $k$?...

In the equation $-4x + 6 = kx + -1$, $k$ is a constant. If the equation has no solution, what is the value of $k$?...

In the equation $7x + -13 = kx + -13$, $k$ is a constant. If the equation is true for all real values of $x$, what is the value of $k$?...

In the equation $9x + 3 = kx + 3$, $k$ is a constant. If the equation is true for all real values of $x$, what is the value of $k$?...

What is the solution to the equation $3(2x - 5) = 4x + 7$?...

What is the solution to the equation $\frac{2}{3}x - 4 = \frac{1}{2}x + 1$?...

What is the solution to the equation $\frac{3x - 1}{4} = \frac{2x + 5}{3}$?...