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ycow [4]
3 years ago
10

The model represents the equation - 3 =10. Which is the value of x in the equation x - 3 = 10?

Mathematics
2 answers:
weqwewe [10]3 years ago
6 0

Answer: C

Step-by-step explanation:

13-3=10

tangare [24]3 years ago
4 0
X= 13.
You isolate x by adding 3 on both sides of the equation. Once you do that, you are left with x=13.

hope this helps!!
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The science club has 36 members, 12 girls and 24 boys whats the ratio
alexgriva [62]
Boys are a 2:1 ratio to girls.

Hope you have a nice day
7 0
3 years ago
2x + 3 = 4x - 3<br><br> Please help &amp; explain how to get to the answer
krok68 [10]
I assume we are solving for x?

You need to isolate x on one side of the equation.
subtract 4x from both sides. This leaves -2x+3=-3. Because we need to isolate x we subtract 3 from both sides, leaving -2x=-6. Again we isolate x, divide both sides by -2. x=3

2x+3=4x-3
-2x+3= -3
-2x= -6
x=3


6 0
3 years ago
Chelsea uses 3 pounds of apples to make 4 cups. How many pounds of apple does she need to make 6 pints of applesauce
Gemiola [76]

Here, we know that 1 pint = 2 cups

Thus, 1 cup = \frac{1 pints}{2}

3 ponds apples are needed for 4 cups i.e. 3 ponds of apples = 4 cups of applesauce

1 cup of applesauce = \frac{3 ponds}{4}

Now, 6 pints will have 12 cups of applesauce

Multiplying this equation by 12 ⇒ 1 cup of applesauce = \frac{3 ponds}{4}

12 ×1 cup of applesauce = 12 × \frac{3 ponds}{4}

So, 12 cups of applesauce = 9 ponds of apple.

<u>Thus, 9 ponds of apple will be needed to make 6 pints of applesauce.</u>

7 0
3 years ago
Read 2 more answers
wanda started walking along a path 27 seconds before Dave .Wanda walked at a constant rate of 3 feet per second. Dave walked alo
ValentinkaMS [17]

Answer:

54 seconds

Step-by-step explanation:

Wanda's walking rate = 3 ft/s

Wanda's head start = 27 s

Dave's walking rate= 4.5 ft/s

Let 't' be time after Dave started walking

The distance walked by Wanda and Dave, respectively, as a function of 't' are given by:

W(t) = (27+t)*3\\D(t) = 4.5*t

The instant 't' at which Dave catches up to Wanda (both distances walked are equal) is:

(27+t)*3= 4.5*t\\t=\frac{81}{1.5} \\t= 54\ s

7 0
3 years ago
Please sombody actually help me im stuck on this.​
Vikki [24]

Answer:

A=6

B=19

C=55

D=119

E=70

7 0
3 years ago
Read 2 more answers
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