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3 years ago

I need help on this problem pls 13 - 2n = 7 - 3n

Mathematics

1 answer:

Mrrafil [7]3 years ago

6 0

13 - 2n = 7 - 3n
Answer: n = -6

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(1+(11+31) divided by 6 )x 5

expeople1 [14]

Explanation:

The question is given below as

$[1+(11+31)\div6)\times5$

We will apply the pedmas rule below

P – Parentheses [{()}]

E – Exponents (Powers and Roots)

MD- Multiplication and Division (left to right) (× and ÷)

AS – Addition and Subtraction (left to right)

By applying the rule, we will have

$\begin{gathered} \begin{equation*} [1+(11+31)\div6)\times5 \end{equation*} \\ [1+\frac{42}{6}]\times5 \\ [1+7]\times5 \\ 8\times5=40 \end{gathered}$

Hence,

The final answer is

$40$

6 0

1 year ago

HELP!! answers are 18.1, 18.7, 21.6, 19.3

masya89 [10]

< 7 ==> 7 - 5 ==> 2

Pythagorean Theorem: C^2 = A^2 + B^2, or A^2 + B^2 = C^2

< AD <^2 ==> 2^2 + 18^2

< AD <^2 ==> 4 + 324

< AD <^2 ==> 328

< AD ====> 18.1

Hence, The Answer: Letter Choice, (A), 18.1

Hope that helps!!!! : )

6 0

3 years ago

Ami has a mass of 72 kg.

il63 [147K]

${\huge{\underline{\sf{Answer}}}}$

<h3>» Ami's mass is $\sf \frac{2}{3}$ the mass of Raphael.</h3>

Solution:

Given that

Ami's mass is 72 kg and
Raphael's mass is 108 kg.

To write Ami’s mass as a fraction of Raphael's mass, we divide Ami's mass by Raphael's mass. So it is now $\sf \frac{72}{108}$ .

However, there the fraction is not yet in its simplest form, so we have to extract common factors from both the numerator and the denominator:

$\sf \frac{36 \times 2}{36 \times 3}$

= ${\boxed{\sf \frac{2}{ 3}}}$

Therefore, Ami's mass is $\sf \frac{2}{3}$ the mass of Raphael.

${\: \:}$

${\huge{\underline{\sf{Hope\:It\:Helps}}}}$

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4 0

3 years ago

Consider the function f(x)=2|x|−3 . What is f(−3) ?

Oksanka [162]

Answer:

Step-by-step explanation:

Hello,

$f(x)=2|x|-3\\f(-3)=2|-3|-3=2*3-3=6-3=3$

8 0

3 years ago

Read 2 more answers

Please help I will give brainliest

Finger [1]

Answer:

B) Infinitely many solutions.

Step-by-step explanation:

-x + 4y = 24

4y = x + 24

y = 1/4x + 6

It is the same equation twice.

3 0

3 years ago