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4 years ago

If a rectangle is 4 cm x 5 cm, what is its perimeter?

1 answer:

5 0

The perimeter is calculated by adding the lengths of all the sides together, or by using the form P = 2l + 2w

Here, that would be:

P = 2(5) + 2(4)
P = 10 + 8
P = 18

Answer:
P = 18 cm

Hope this helps.

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Find the slope of the line that would pass

Leno4ka [110]

Answer:

Step-by-step explanation:

Here we go!

Slope Formula:

$\frac{ {y}^{2} - {y}^{1} }{ {x}^{2} - {x}^{1} }$

What we know: (-4, -52) and (-1, -22)

Plug in the numbers!

$\frac{ - 52 - ( - 22)}{ - 4 - ( - 1)}$

Fix it!

$\frac{ - 52 + 22}{ - 4 + 1}$

Add

$\frac{ - 30}{ - 3}$

Divide

(negative divided by a negative is a positive!!)

Slope is 10

Hope this helps!

4 0

3 years ago

Compare the values of the underlined digits. Then complete

IrinaK [193]

Answer:

the value of the digit 8 in 80,000 is 10 times the value of the digit 8 in 8,000

Step-by-step explanation:

i’m pretty sure this is how it’s supposed to be written, if not i’m sorry

6 0

3 years ago

WANT to keep making easy 30pts and brainliest??!!!!

earnstyle [38]

F ,B ,J are the answers

3 0

3 years ago

Read 2 more answers

If angle 4 is x + 15 and angle 2 is 3x - 5, what is the<br> value of x?

Kamila [148]

Answer:

I cant tell what u mean but if the angles are equal the answer is 10

Step-by-step explanation:

4 0

3 years ago

A family is purchasing a house and needs to finance a $195,000 mortgage from the bank with an annual percentage rate (APR) of 5.

Airida [17]

Answer:

a) payment: $1082.84

b) interest: $194,822.40

Step-by-step explanation:

The monthly payment on the mortgage can be found using the given formula with the given values of principal (P=195000), interest rate (r=0.053), and time period (t=30). The value of n is 12, corresponding to the number of months in a year.

The monthly payment is ...

$k=\left(1+\dfrac{r}{n}\right)^{nt}=\left(1+\dfrac{0.053}{12}\right)^{12\cdot30}\approx 4.88661119\\\\\text{monthly payment}=\dfrac{P\cdot\dfrac{r}{n}\cdot k}{k-1}=\dfrac{195000\cdot0.0044166667\cdot4.88661119}{4.88661119-1}\\\\\boxed{\text{monthly payment}=\$1082.84}$

The interest owed is the difference between the total of monthly payments and the principal of the loan:

interest owed = (360)(1082.84) -195000 = 194,822.40

The interest owed over 30 years is $194,822.40.

3 0

2 years ago