2 years ago

There are 948 students in a school. The headteacher wants to know if the students would prefer to

Mathematics

1 answer:

Anastasy [175]2 years ago

8 0

Answer:

so sample size 9s school population =948

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muminat

$\bf \textit{volume of a pyramid}\\\\ V=\cfrac{1}{3}Bh~~ \begin{cases} B=area~of\\ \qquad its~base\\ h=height\\ \cline{1-1} V=160 \end{cases}\implies 160=\cfrac{Bh}{3}\implies 480=Bh \\\\[-0.35em] ~\dotfill\\\\ \begin{cases} 480=&2\cdot 2\cdot 2\cdot 2\cdot 2\cdot 3\cdot 5\\ &8\cdot 60\\ &32\cdot 15 \end{cases}~\hspace{5em}\stackrel{B}{8}\times\stackrel{h}{60}\qquad \qquad \stackrel{B}{32}\times\stackrel{h}{15}$

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3 years ago

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Anastaziya [24]

Answer:

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2 years ago

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algol13

Answer: 0,16,32,48,64

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2 years ago

• Which expressions are equivalent to 14a + 286?

Sveta_85 [38]

Answer:

2(7a + 143)

what are the answers or are you asking us to find them

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2 years ago

Helping little sis with homework! =) A student says that the solution of 375 = x – 28 is 347. Explain the student’s error and fi

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The student subtracted each side by 28, which is wrong because if u want to cancel -28, you need to add 28 to both sides. The correct answer is 403. I need brainliest answer pls

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3 years ago