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3 years ago

13

Sady students took a math test. The percentages of students who scored an A, B, C, or D are displayed in the circle graph,

1 answer:

valina [46]3 years ago

8 0

Bob the builder was happy with this

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a group of hikers begin in an elevation of -29 feet below sea level. they travel up a mountain side until they were on an elevat

katovenus [111]

Answer:

-28

Step-by-step explanation:

7 0

3 years ago

A train traveled 504 miles in 8 hours. A bus traveled 531 miles in 9 hours. Which mode of transportation has the faster rate?

OlgaM077 [116]

The train because it travels at 63 mph while the bus is 59 mph

3 0

2 years ago

Read 2 more answers

Can anyone help me with this?<br><br> Reduce the fraction

Elden [556K]

$\bf ~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} ~\hspace{4.5em} \cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m} \\\\[-0.35em] \rule{34em}{0.25pt}$

$\bf \cfrac{-20t^5u^2v^3}{48t^7u^4v}\implies \cfrac{-20}{48}\cdot \cfrac{t^5u^2v^3}{t^7u^4v^1}\implies \cfrac{-5}{12}\cdot \cfrac{v^3v^{-1}}{t^7t^{-5}u^4u^{-2}}\implies \cfrac{-5}{12}\cdot \cfrac{v^{3-1}}{t^{7-5}u^{4-2}} \\\\\\ \cfrac{-5}{12}\cdot \cfrac{v^2}{t^2u^2}\implies \cfrac{-5v^2}{12t^2 u^2}$

3 0

3 years ago

Multiple choice please answer please

tankabanditka [31]

Answer:

B. $cos^{-1} \bigg(\frac{4}{5}\bigg)$

Step-by-step explanation:

$\because \cos \angle B = \bigg(\frac{4}{5}\bigg)\\\\\therefore \angle B =cos^{-1} \bigg(\frac{4}{5}\bigg)\\$

3 0

3 years ago

A computer program found that the line y=3x - 52 is the best line of best fit to represent the temperature outside and the amoun

Aliun [14]

Answer:

98

Step-by-step explanation:

given x = 50

=> y = 3(50)-52 = 150-52=98

the ice cream they can expect to sell = 98

4 0

3 years ago