3 years ago

What’s the answer to 19=3w+7

Mathematics

1 answer:

Lostsunrise [7]3 years ago

6 0

Answer:

W = -4

Step-by-step explanation:

19 = 3w+7

3w= -19 + 7

3w = -12

w -12/3

w= -4

hope it helps!

You might be interested in

Which of the following best describes the equation below? y = |x| + 5

sleet_krkn [62]

Answer:

On a graph, you go up 5.

4 0

3 years ago

Round 89.99 to 1 decimal place

yanalaym [24]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

2) Evaluate the given numerical expression. A) 9 B) 12 C) 14 D) 21

eduard

Answer:

$\boxed{\sf{14}}$

Step-by-step explanation:

$\boxed{\underline{\text{ORDER OF OPERATIONS:}}}$

Use the order of operations.

Note: PEMDAS or BODMAS stands for:

PEMDAS

Parentheses
Exponents
Multiply
Divide
Add
Subtract

BODMAS

Brackets
Order
Divide
Add
Subtract

First, do parentheses.

3+6*(5+4)÷3-7

(5+4)=9

$\Longrightarrow: \sf{3+6* 9\div 3-7}$

Do multiply and divide.

6*9=54

54/3=18

Then, rewrite the problem down.

$\Longrightarrow: \sf{3+18-7}$

Add.

$\sf{3+18=21}$

$\sf{21-7=\boxed{\sf{14}}$

$\Longrightarrow: \boxed{\sf{14}}$

Therefore, the correct answer is "C. 14".

I hope this helps, let me know if you have any questions.

8 0

2 years ago

Multiply and simplify: -3ab^3 • (-4a^4b^5)

grandymaker [24]

$-3ab^3 * (-4a^4b^5)=\\(-3)(-4)(a^{1+4})(b^{3+5})=\\12a^5b^{8}$

4 0

3 years ago

Can someone actually help with this not traditional reference angle question please I will give lots of points and will make you

melomori [17]

Answer:

Step-by-step explanation:

β ∈ { 0° , 18° , 180° , 198° }

6 0

3 years ago