All categories

3 years ago

I don't know how n/13=4, n=52 is

Mathematics

1 answer:

prisoha [69]3 years ago

5 0

N/13 = 4
n = 4*13
n = 52

You might be interested in

A recipe says it takes 2&1/2 cups of flour to make a batch of cookies. How many cups of flour are needed to make 3&3/4 b

pav-90 [236]

Step-by-step explanation:

Write a proportion:

2½ cups / 1 batch = x cups / 3¾ batches

Cross multiply:

x × 1 = 2½ × 3¾

To multiply the fractions, first write them in improper form:

x = (5/2) × (15/4)

x = 75/8

Now write in proper form:

x = 9⅜

Your answer is correct! Well done!

6 0

3 years ago

Determine the area of the composite figure to the nearest whole number.

Leviafan [203]

Answer:

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

Hi can someone please help me with these two questions ive been struggling solving and explaining how i found the answer and fin

DIA [1.3K]

Answer:

x = 2/3; all real numbers.

Step-by-step explanation:

• hey! •

let's move step-by-step to evaluate these equations.

1. 28 - 6x + 4 = 30 - 3x

- group like terms -

$-6x+28+4=30-3x$

- add! -

$-6x+32=30-3x$

- subtracting and simplifying -

$-6x=-3x-2$

- simplify -

$\frac{-3x}{-3}=\frac{-2}{-3}$

$\boxed{x = \frac{2}{3} }$ .

2. 4x - 1 = 9x - 1 - 5x

- add -

$4x-1+1=9x-1-5x+1$

- simplify -

$4x=9x-5x$

- add -

$4x=4x$

thusly, $\boxed{{\text{all real numbers}}}$ are solutions to the equation. :)

3 0

3 years ago

Jeremy invested $60,000 earning 6.5% simple interest. How much interest will he earn over 5 years?

const2013 [10]

Answer:

$19500

Step-by-step explanation:

Interest = PRT/100

Where

P = principal

R = rate

T = time

Given

P = $60000

R = 6.5%

T = 5 yrs

Interest = 60000 x 6.5 x 5 /100

Multiply through

1950000/100

19500

$19500

He will earn $19500 interest over 5 years

7 0

4 years ago

HEY CAN ANYONE PLS ANSWER DIS MATH PROBLEM!

Tomtit [17]

Answer:

b. y=5x+6

Step-by-step explanation:

if you wanna seek for parallel line, the gradient MUST be the same which is 5

then use y=mx+c form

$y = mx + c \\ 16 = 5(2) + c \\ c = 6$

from that

the answer is

$y = 5x + 6$

3 0

3 years ago