All categories

4 years ago

What is the solution to the equation? Please help! (Picture included)

Mathematics

2 answers:

BigorU [14]4 years ago

8 0

I’m sorry idk that just get it wrong that shi is not middle school work! ‍♀️

Blizzard [7]4 years ago

3 0

X=-6 1/2. You subtract 13 3/4 from both sides. You make both of them improper fractions and get 29/4-55-4. You will get -26/4. If you divide it, you will get -6 2/4 which simplified to -6 1/2

You might be interested in

How can you use 2, 3, 5 and 8 to get 104?

Tamiku [17]

Salma showed me how to do it.

Here are two ways:

8 times (5·3 - 2) = 8 times (15 - 2) = 8 times 13 = 104 .

8 times (5·2 + 3) = 8 times (10 + 3) = 8 times 13 = 104.

Thank you, Salma.

7 0

3 years ago

Read 2 more answers

What are the values of x in the equation 4x2 4x – 3 = 0? x = –1.5, 0.5 x = –0.5, –1.5 x = x =?

Stolb23 [73]

Answer:

The values of x are

$x=-1.5\ , 0.5$

Step-by-step explanation:

we have

$4x^{2}+4x-3=0$

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$4x^{2}+4x=3$

Factor the leading coefficient

$4(x^{2}+x)=3$

Complete the square. Remember to balance the equation by adding the same constants to each side.

$4(x^{2}+x+.25)=3+1$

$4(x^{2}+x+.25)=4$

$(x^{2}+x+.25)=1$

Rewrite as perfect squares

$(x+0.5)^{2}=1$

Square root both sides

$x+0.5=(+/-)1$

$x=-0.5(+/-)1$

$x=-0.5+1=0.5$

$x=-0.5-1=-1.5$

3 0

4 years ago

Read 2 more answers

Do I write the equation y=mx+b

HACTEHA [7]

Steps:
1. 6x=4y + 7
2. You have to write it in slope intercept to get the slope and y-intercept.
3. Subtract 7 on both sides
4y= 6x-7
4. Divide everything by 4
5. Y= 3/2x + -7/4
6. Slope= 3/2 y-intercept= -7/4

6 0

3 years ago

What is estimate for 311 + 298 ?

erik [133]

Answer: 610

311≈310 298≈300

310+300=610

4 0

4 years ago

Read 2 more answers

A research facility on the Isle of Shoals has 800 gallons of fresh water for a two-month period.

Lostsunrise [7]

Each member drinks $5t$ gallons
So 11 members will drink $11*5t=55t$ gallons

If the island starts with 800 gallons and $55t$ are removed, then
$f(t)=800-55t$

6 0

4 years ago