3 years ago

The table lists the top four times for the 50-yard freestyle at a swim meet. Who had the fastest time?

Mathematics

1 answer:

Advocard [28]3 years ago

4 0

Answer:

Step-by-step explanation:

Nobody likes a short, one-word-answer. Let’s make sure other people understand everything.

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-2x-3y=-16; 5x+9y=40

MA_775_DIABLO [31]

Answer:

x=8 y=o

Step-by-step explanation:

If first expression multiples 3 so: -6x-9y=-48 to emerge with second expression

7 0

3 years ago

If $650 is invested in a bank account that earns a nominal 2.5% yearly interest, compounded quarterly, then how much is the inve

KengaRu [80]

Answer:

$\$833.97$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=10\ years\\ P=\$650\\ r=2.5\%=2.5/100=0.025\\n=4$

substitute in the formula above

$A=650(1+\frac{0.025}{4})^{4*10}$

$A=650(1.00625)^{40}$

$A=\$833.97$

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3 years ago

Sam needs an average of 65 on his two science test. He scored 60 on his first test what is the minimum he can score on his secon

fenix001 [56]

to find the answer do 60+x / 2 =65

Solver for x

multiply 2 on both sides to get 130

60+x=130

x=70

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3 years ago

What is the minimum value of the objective function, C with given constraints? C=5x+6y ⎧⎩⎨⎪⎪⎪⎪⎪⎪⎪⎪2x+y≤83x+4y≤17x≥2y≥1

Keith_Richards [23]

Answer:

The answer is 16

Step-by-step explanation:

I did the test

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3 years ago

Choose all the doubles facts that can help you solve 8+7

Paraphin [41]

The answer is 15
if you do 8+7=15
i think it help

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3 years ago

Read 2 more answers