SOMEONE HELP ME QUICK PLEASE PLEASE

Mathematics

1 answer:

Nata [24]3 years ago

5 0

Answer:

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Step-by-step explanation:

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Can someone help me I'm confused 8 - 1/3x = 16 Two-step equation

Cloud [144]

8 - 1/3x = 16
⇒ -1/3x= 16-8
⇒ -1/3x= 8
⇒ x= -24

The final answer is -24~

8 0

3 years ago

In the table, Pattern A uses the rule "add 3" and Pattern B uses the rule "add 9."

Paladinen [302]

Statement 1 is true.
-Hope this helps, have a nice day! :)

6 0

3 years ago

Bella and Heather put some money into their money boxes every week. The amount of money (y), in dollars, in their money boxes af

Hatshy [7]

Answer:

$\boxed{ \text{B. 10 weeks, \$310 }}\\$

Step-by-step explanation:

We have two conditions:

$\begin{array}{lrcll}(1) & y & = & 25x + 60 & \\(2) & y & = & 30x + 10 & \\ & 25x + 60 & = & 30 x + 10 & \text {Set (1) = (2)} \\ & 50 & = & 5x & \text{Subtracted 25x from each side} \\& x & = & 10 &\text{Divided each side by 5} \\\end{array}\\$ $\\\boxed{ \textbf{The number of weeks is }x = 10}\\$

Bella: y = 25x + 60 = 25(10) + 60 = 250 + 60 = 310

Heather: y = 30x + 10 = 30(10) + 10 = 300 + 10 = 310

7 0

3 years ago

-7 pertenece a números racionales y el por qué

zhannawk [14.2K]

Cada número que puede expresarse como una razón de dos enteros, cuyo denominador es distinto de cero, se llama un número racional.

espero que esto ayude :)

3 0

3 years ago

Determine the value of X that makes the following equation true

valentinak56 [21]

What you want to do is cross multiply so you get 5(x+4)=7(3x+28) then you distrubute the 5 and then you distribute the 5 and the 7 to the number in the parentheses 5x+20=21x+196
subtract 5x on both sides to get 20=16x+196 then you subtract 196 on both sides to get -176=16x last what you want to do is divide 16 on both sides to get x=-11

5 0

3 years ago