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3 years ago

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1. There are 26 letters in the alphabet. If A = 1 and Z = 26, what is the sum of B and Y?

2 answers:

N76 [4]3 years ago

5 0

1. 27 (2+25)

2. 10 (3+7)

3. 29 (13+16)

4. 30.48 (12x2.54)

Pls mark branliest if this helped.

Grace [21]3 years ago

3 0

Oh yeah he’s right. Just scroll up from my answer to see the correct answer.

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I'm pretty sure it's 36.8

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if we change 2½ years to an improper fraction, that'd be 5/2 years.

$\bf ~~~~~~ \textit{Simple Interest Earned Amount}\\\\A=P(1+rt)\qquad \begin{cases}A=\textit{accumulated amount}\\P=\textit{original amount deposited}\to& \$850\\r=rate\to 2\%\to \frac{2}{100}\to &0.02\\t=years\to &\frac{5}{2}\end{cases}\\\\\\A=850\left( 1+0.02\cdot \cfrac{5}{2} \right)\implies A=850(1.05)\implies A=892.5$

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4 years ago

PLS HELP ASAP I WILL GIVE BRAINLY PLEASE SHOW WORK

Hatshy [7]

Answer:

#3: The equation needs to be in slope intercept form: y = mx + b

We can see that b (the y-intercept) is 13, because when x = 0 then y = 13

So we have y = mx + 13

Now substitute some other coordinates in this equatioin to find the slope

12.2 = m(4) + 13

-13 -13

-0.8 = m(4)

to make this easier turn the decimal into a fraction -0.8 = -8/10 = -4/5

-4/5 = m(4)

/4 /4

-1/5 = m

So the slope is -1/5 and the equation is y = -(1/5)x + 13

#4: Find the slope with this formula

$\frac{y_{2}-y_{1}}{x_{2}-x_{1}} = \frac{-10 -(-4)}{8 - 4} = \frac{-6}{4} = \frac{-3}{2}$

Find the y-intercept

$y = \frac{-3}{2}x + b$

Substitute a point, such as (4, -4)

$-4 = \frac{-3}{2}(4) + b$

$-4 = \frac{-12}{2} + b$

$-4 = -6 + b$

$-4 + 6 = -6 + 6 + b$

$b = 2$

So the equation is $y = \frac{-3}{2}x + 2$

#5: The slope is given. So the equation is $y = 2x + b$

Substitute the (x, y) values given: (1, 9)

$9 = 2(1) + b$

$\frac{9}{2} = b$

So the equation is $y = 2x + \frac{9}{2}$

Step-by-step explanation:

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3 years ago

A car is traveling at a rate of 45 kilometers per hour. what is the cars rate in kilometers per minute? how many kilometers will

shtirl [24]

Answer:he will travel 0.75 km per minute aND 1.50 km per 2

Step-by-step explanation:45 / 60

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