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2 years ago

(03.07)

Mathematics

2 answers:

ozzi2 years ago

7 0

Answer:

x = 3

Step-by-step explanation:

i took this quiz before

andrew-mc [135]2 years ago

5 0

X=-3 I think or maybe it is y=1

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2) Brian purchased pens for 75 cents each and pencils for 40 cents each he

svet-max [94.6K]

Step-by-step explanation:

Name the total of pens purchased as x and the pencils as y... Make two equations and solve them. I also search for the pencils purchased in addition

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3 years ago

HELP!! This is for my geometry exam and i don’t understand please help

rusak2 [61]

Answer:

Step-by-step explanation:

Sin 58° = 0.848 = BC/13

BC = 0.848*13 = 11.024

4 0

2 years ago

Diabetes is a disease that affects millions of Americans. In fact, about 25,585,000 U.S. adults had diabetes in 2010. At that ti

denis-greek [22]

Answer:

8.28%

Step-by-step explanation:

According to the U.S. Census Bureau, the legal official department in charge of the National Census every ten years, the population of the U.S.A in 2010 was 308,745,538 inhabitants.

If about 25,585,000 had diabetes, then cross multiplying

308,745,538-------100%

25,585,000---------x%

and

$\frac{308,745,538}{25,585,000}=\frac{100}{x}$

and so, about

$x=\frac{25,585,000*100}{308,745,538}=8.28 \%$

Americans had diabetes in 2010.

7 0

3 years ago

Beth bought 20 tickets to a movie, where adult tickets cost $8.00 and senior citizen tickets cost $4.00. She spent a total of $1

Nesterboy [21]

Did you find the answer? I could use the help with it too.

8 0

2 years ago

How do I solve this

Sladkaya [172]

Step-by-step explanation:

$\bf \underline{Solution-} \\$

$\textsf{Given,}\\$

$\sf{ \frac{ {a}^{6} {b}^{4} }{ {a}^{2} {b}^{3} } } \\$

$\textsf{Using law of intergal expo.. aᵐ ÷ aⁿ = aᵐ - ⁿ}\\$

$\sf{ \Rightarrow \: {a}^{(6 - 2)} {b}^{(4 - 3)} } \\$

$\sf{ \Rightarrow \: {a}^{4} {b}^{1} } \\$

$\sf{ \Rightarrow \: {a}^{4} {b}^{} } \\$

$\bf \underline{Hope\: this\: helps.} \\$

4 0

2 years ago