Questions in mathematics

Questions in mathematics

📝 Answered - The table shows the number of shirts ordered by a basketball club. The club ordered a total of 54 pink shirts. How many medium, pink shirts did they order? | | Orange | Pink | Red | | :----- | :----- | :--- | :-- | | Small | 19 | 13 | 4 | | Medium | 20 | | 6 | | Large | 5 | 25 | 30 |

📝 Answered - Write the following numbers in place value art. Write them in standard form and read them aloud. a) $409035126$ b) $730005324$

📝 Answered - Change $50 \%$ to a decimal, then a fraction. A. $0.05, \frac{1}{2}$ B. $0.5, \frac{1}{20}$ C. $0.5, \frac{1}{2}$ D. $0.05, \frac{1}{20}$

📝 Answered - What are the solutions to the equation [tex]$x-\frac{7}{x}=6$[/tex]? A. [tex]$x=-7 \text { and } x=1$[/tex] B. [tex]$x=-6 \text { and } x=-1$[/tex] C. [tex]$x=-1 \text { and } x=7$[/tex] D. [tex]$x=1 \text { and } x=6$[/tex]

📝 Answered - 50 cm Grey regions represent coloured glass, costing £650 m² per White regions represent transparent glass, costing £200 per m² Calculate the total cost of the window. π = 3.14

📝 Answered - Factor completely $4 h^2+ g$. A. $h (4 h+ g )$ B. $g \left(4 h^2\right)$ C. Prime D. $\operatorname{gh}(4 h+1)$

📝 Answered - Revolving the curve [tex]y=-x^2+1[/tex] between [tex](0,1)[/tex] and [tex](1,0)[/tex] about the [tex]x[/tex]-axis, [tex]SA=[?][/tex] Round your answer to the nearest thousandth.

📝 Answered - Which table shows a function that is decreasing only over the interval $(-1,1)$? Table 1: | x | f(x) | | --- | ----- | | -2 | 0 | | -1 | 3 | | 0 | 0 | | 1 | -3 | | 2 | 0 | Table 2: | x | f(x) | | --- | ----- | | -2 | 10 | | -1 | 8 | | 0 | 0 | | 1 | -8 | | 2 | -10 | Table 3: | x | f(x) | | --- | ----- | | -2 | 0 | | -1 | -3 | | 0 | 0 | | 1 | 3 | | 2 | 0 | Table 4: | x | f(x) | | --- | ----- | | -2 | -10 | | -1 | -8 | | 0 | 0 | | 1 | 8 | | 2 | 10 |

📝 Answered - Subtract: $79-33$ A) -112 B) -46 C) 112 D) 46

📝 Answered - 1. [tex]$\frac{1}{6} \times \frac{5}{9}=[/tex] 2. [tex]$\frac{2}{5} \times \frac{7}{8}=[/tex] 3. [tex]$\frac{6}{7} \times \frac{2}{9}=[/tex] 4. [tex]$18 \times \frac{5}{6}=[/tex] 5. [tex]$\frac{5}{24} \times \frac{8}{15}=[/tex] 6. [tex]$\frac{16}{7} \times \frac{21}{8}=[/tex] 7. [tex]$2 \frac{11}{12} \times \frac{2}{5}=[/tex] 8. [tex]$1 \frac{3}{4} \times \frac{20}{21}=[/tex] 9. [tex]$4 \frac{9}{10} \times 1 \frac{1}{7}=[/tex] 10. [tex]$8 \frac{1}{3} \times 4 \frac{1}{2}=[/tex]