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4 years ago

HELP WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!

Mathematics

1 answer:

erastovalidia [21]4 years ago

7 0

The answer is B. x = 12

First, you must set up the equation.

$4x+11=6x-13$

Then, you must subtract 6x on both sides.

$-2x+11=-13$

Next, subtract 11 on both sides.

$-2x=-24$

Finally, divide -2 on both sides.

$x=12$

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Which of the following pairs consists of equivalent fractions?

12345 [234]

Answer:

6/12 and 3/4

Find the percentage of each number which is each fraction multiplied by 100

7 0

3 years ago

What are two numbers multiplied together to get 15 but add to be 12?

KiRa [710]

So x times y=15
x+y=12
solve
x+y=12
subtract x from both sides
y=12-x
subsitute
xy=15
x(12-x)=15
distribute
12x-x^2=15
subtract (12x-x^2) from both sides
0=x^2-12x+15
use quadratic formula which is
x= $\frac{ -b+/- \sqrt{b^{2}-4ac} }{2a}$
where you have
0=ax^2+bx+c
so
a=1
b=-12
c=15
subsitute
x= $\frac{ -(-12)+/- \sqrt{-12^{2}-4(1)(15)} }{2(1)}$
x= $\frac{ 12+/- \sqrt{144-60} }{2}$
x= $\frac{ 12+/- \sqrt{84} }{2}$
x= $\frac{ 12+/- 2\sqrt{21} }{2}$
x=6+/- $\sqrt{21}$
x=6+ $\sqrt{21}$ or 6- $\sqrt{21}$ or aprox
x=10.5826 or 1.41742
the numbers are 10.5826 and 1.41742

3 0

4 years ago

Please help me understand! Thank you!!

musickatia [10]

i think it might be 3 53/100

4 0

4 years ago

Read 2 more answers

How do I solve number 7?

borishaifa [10]

Answer:

16ᵗʰ Term of the sequence is 1010

Step-by-step explanation:

7.)

Here,

First Term = a₁ = 5

Common Difference = d = 67

Now, For 16ᵗʰ term, n = 16

aₙ = a + (n - 1)d

a₁₆ = 5 + (16 - 1) 67

a₁₆ = 5 + 15 × 67

a₁₆ = 5 + 1005

a₁₆ = 1010

Thus, 16ᵗʰ Term of the sequence is 1010

-TheUnknownScientist

8 0

3 years ago

|2x-3|=2 What is x? Pls Help I need help very very BADDDDD!

miskamm [114]

Answer:

Hey! Hope this helps!

Step-by-step explanation:

Have an awesome Friday <3

6 0

3 years ago