D) xºy - 64y4 please solve this question First one brainliest

Find the value of y

Artist 52 [7]

Answer:

64-degree ( Alternate angles)

4 0

3 years ago

Read 2 more answers

Help? ^-^ WILL GIVE BRAINLIEST! What is the slope of a line through (1, 3) and (-2, 2)?

ryzh [129]

Answer:

The slope of the line is $\frac{1}{3}$

Step-by-step explanation:

The Slope of a Line

Suppose we know a line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the formula:

$\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

It's given the points (1,3) and (-2,2). Let's calculate the slope:

$\displaystyle m=\frac{2-3}{-2-1}$

Calculating:

$\displaystyle m=\frac{-1}{-3}$

$\displaystyle m=\frac{1}{3}$

The slope of the line is $\frac{1}{3}$

7 0

3 years ago

A bank offers all savings accounts 5% interest compounded annually. If one account has a principal of $100 and another

arsen [322]

Answer:

From the calculation for both the accounts, it is clear that both the account double in the same time period of 14 years 26 days .

Step-by-step explanation:

Given as :

The principal for the first account = p = $100

The rate of interest = r = 5% compounded annually

The account gets double , so, Amount = A = $200

Let the time after which account gets double = t years

So, From Compound Interest method

Amount = Principal × $(1+\dfrac{\trxtrm rate}{100})^{\textrm time}$

As amount is double its principal

So, A = 2 × $100 = $200

Or, A = p × $(1+\dfrac{\trxtrm r}{100})^{\textrm t}$

Or, $200 = $100 × $(1+\dfrac{\trxtrm 5}{100})^{\textrm t}$

Or, $\dfrac{200}{100}$ = $(1.05)^{\textrm t}$

Or, 2 = $(1.05)^{\textrm t}$

Taking Log both side

$Log_{10}2$ = $Log_{10}(1.05)^{t}$

Or, 0.3010 = t $Log_{10}1.05$

Or, 0.3010 = t × 0.0211

∴ t = $\dfrac{0.3010}{0.0211}$

I.e t = 14.26

So, The time period to get account double is 14 years 26 days

Again

Amount = Principal × $(1+\dfrac{\trxtrm rate}{100})^{\textrm time}$

Or, A = p × $(1+\dfrac{\trxtrm r}{100})^{\textrm t}$

As amount is double its principal

So, A = 2 × $1000 = $2000

Or, $2000 = $1000 × $(1+\dfrac{\trxtrm 5}{100})^{\textrm t}$

Or, $\dfrac{2000}{1000}$ = $(1.05)^{\textrm t}$

Or, 2 = $(1.05)^{\textrm t}$

Taking Log both side

$Log_{10}2$ = $Log_{10}(1.05)^{t}$

Or, 0.3010 = t $Log_{10}1.05$

Or, 0.3010 = t × 0.0211

∴ t = $\dfrac{0.3010}{0.0211}$

I.e t = 14.26

So, The time period to get account double is 14 years 26 days

Hence From the calculation for both the accounts, it is clear that both the account double in the same time period of 14 years 26 days . Answer

7 0

3 years ago

Joel has a bag with 128 pieces of candy in it. He gives his sister 25% of the candy. How many pieces of candy does Joel give his

Charra [1.4K]

Answer:

$Joel \: \: gave \: \: his \: \: sister \: \: 32 \: \: pieces\: \: of \: \: candy$

Step-by-step explanation:

$\frac{x}{128} = \frac{25}{100}$

$(x)100 = (25)128$

$(x)100 = 3200$

$\frac{(x)100}{100} = \frac{3200}{100}$

$x = \frac{3200}{100}$

$x = 32$

$Joel \: \: gave \: \: his \: \: sister \: \: 32 \: \: pieces \: \: of \: \: candy$

3 0

3 years ago

Today is Mai's birthday. She is 9 years old. How old is Mai in months?

Alekssandra [29.7K]

Answer:

108 months old.

Step-by-step explanation:

Year = 12 months

9 Years = 9 x 12 months

9 years = 108 months.

5 0

3 years ago

D) xºy - 64y4please solve this questionFirst one brainliest​

D) xºy - 64y4please solve this questionFirst one brainliest