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Sauron [17]
2 years ago
12

ANSWER QUICK INSANELY EASY 4TH GRADE MATH EASY

Mathematics
2 answers:
stepan [7]2 years ago
7 0

Answer: 40

Step-by-step explanation:

solong [7]2 years ago
3 0

Answer:

40

Step-by-step explanation:

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Given the replacement set {0,1,2,3,4} solve 4x - 5 = 11
kicyunya [14]
4x - 5 = 11
4x = 11 + 5 = 16
4x = 16
Divide by 4 from both sides
X = 4
7 0
3 years ago
I NEED HELP PLEASE ASAP PLEASE IM BEGGING YOU PLEASE!!!!!!!!!!!
Evgesh-ka [11]
Where’s the picture?
6 0
3 years ago
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The vertex of this parabola is at (2, -4). When the y-value is -1, the x-value is 3. What is the coefficient of the squared term
rjkz [21]

Answer:

3

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Here (h, k) = (2, - 4) , thus

y = a(x - 2)² - 4

To find a substitute (3, - 1 ) into the equation

- 1 = a(3 - 2)² - 4 ( add 4 to both sides )

3 = a

Thus

y = 3(x - 2)2 - 4 ← equation in vertex form

   = 3(x² - 4x + 4) + 4

    = 3x² - 12x + 12 + 4

     = 3x² - 12x + 16 ← equation in standard form

with coefficient of x² term = 3

5 0
3 years ago
Dale currently has $599 in his savings account. Prior to getting paid, he had $230 in his savings account. How much was Dale’s p
nlexa [21]
Hi!

So really focus on the fact that he started at $230, and then added an amount of money which we'll call x, which made his total equal $599. 

Take the parts I put in bold, and write the equation.
$230 + x = $599

Now we need to find x. 

Whatever we do to the equation, we do it to both sides. 
Our goal is to isolate x on one side. 

Subtract 230 from both sides. 
$230 - $230 + x = $599 - $230
x = $369

The answer is A. $230 + x = $599 x = $369

Hope this helps! :)
-Peredhel
8 0
3 years ago
What does 25 1/2 + 18 1/5 equal to?
umka21 [38]
<span>25 1/2 + 18 1/5
=</span><span>25 5/10 + 18 2/10
=43 7/10</span>
7 0
3 years ago
Read 2 more answers
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