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3 years ago

24 points scored in 4 games; α points scored in 10 games

Mathematics

1 answer:

Svetllana [295]3 years ago

3 0

Answer:

a=60

Step-by-step explanation:

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Choose an equivalent ratio. 5:7 A) 7:9 B) 10:14 C) 14:15 D) 15:23

Fofino [41]

Answer:

Step-by-step explanation:

5:7

5×2 = 10

7×2 = 14

10:14 = 5:7

3 0

3 years ago

Read 2 more answers

I NEED HELP I HAVE 10 MINS LEFT

AlekseyPX

Answer:

either A or D

Step-by-step explanation:

but i think its D

3 0

3 years ago

I am using Bay County, a county located in the state of Michigan. According to the U.S. Census Bay county had a population of 10

xeze [42]

Given:

The intial population in 2019 is, P₀ = 103126.

The final population in 2020 is, P = 103856.

The objective is to find the population in the year 2039.

Explanation:

The general exponential form of population growth is,

$P=P_0\times e^{rt}\text{ . . . . . . . (1)}$

Here, t represents the time period.

To find t:

The value of t from 2019 to 2020 can be calculated as,

$\begin{gathered} t=2020-2019 \\ t=1 \end{gathered}$

To find r :

On plugging the obtained values in equation (1),

$\begin{gathered} 103856=103126\times e^{r(1)} \\ \frac{103856}{103126}=e^{r(1)} \\ \log (\frac{103856}{103126})=r \\ r=0.003 \end{gathered}$

To find population at 2039:

The time period t can be calculated as,

$\begin{gathered} t=2039-2019 \\ t=20\text{ years} \end{gathered}$

Now, final population after 2019 can be calculated as,

$undefined$

4 0

2 years ago

Evaluate b-(-1/8)+c where b=2 and c=-7/-4

Kay [80]

Answer:

Just plug in the values and the calculate :

$\longrightarrow\tt2 - ( - \frac{1}{8}) + ( \frac{ - 7}{ - 4} )$

$\longrightarrow \tt2 + \frac{1}{8} + \frac{7}{4}$

$\longrightarrow \boxed{\tt \frac{31}{8} }$

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3 0

2 years ago

Given: BE bisects AD at C, AB ⊥ BC , DE ⊥ EC, AB ≅ DE Prove: ABC ≅DEC

faltersainse [42]

Answer:

Step-by-step explanation:

6 0

3 years ago