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rosijanka [135]
2 years ago
11

An equation is shown below.

Mathematics
1 answer:
Serjik [45]2 years ago
7 0

Answer:

x = 1/8y + -3/8

Step-by-step explanation:

3 simple steps.

Flip the equation, add -7 to both sides, and divide both sides by 32.

Lets solve for x.

Step one: Flipping the equation.

Flip the equation so it looks like this:

32x + 7 = 4y - 5.

Step two: Adding -7 to both sides of the equation.

Add -7 to the both sides of the equation so it looks like this:

32x + 7 + -7 = 4y - 5 + -7.

FINAL STEP: Dividing both sides by 32.

Divide both sides by 32 so it looks like this:

32x/32 = 4y - 12/32

x = 1/8y + -3/8.

Answer:

x = 1/8y + -3/8.

Hope it was helpful! °ω°

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What is the surface area of the above composite object made out of two rectangular prisms?
aleksandrvk [35]

Answer:

  550 mm^2

Step-by-step explanation:

A net can be drawn as shown in the first figure attached. Each square represents 5 mm by 5 mm, so is 25 mm^2. Altogether, there are 22 of them, so the total area is ...

  (25 mm^2)·22 = 550 mm^2

The second attachment shows that net folded up to make the given figure.

_____

In the first attachment, the green shades represent the left- and right-side faces. (Darker green is left side.) The red and blue shades represent the front- and back-side faces. The white rectangles represent the top and bottom faces. The dark black lines are the cut lines. If you want to fold the figure up, the lighter lines are the fold lines.

The second attachment is just verification that all faces are accounted for and the net actually corresponds to the given figure.

4 0
3 years ago
Age If you add Natalie's age and Fred's age, the result is 40. If you add Fred's age to 4 times
jolli1 [7]

Answer:

Fred is 28 yrs old. Nathalie is 12yrs old

Step-by-step explanation:

Let Nathalie's age be x

Let Fred's age be a

x+a=40 yrs•••••1

4x+a=76yrs•••••2

a=40-x

Substitute a for 40-x in equation (2)

4x+40-x=76

3x=76-40

3x=36

x=12

a=40-12

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5 0
2 years ago
Let f(x)=15/(1+4e)^(-0.2x)<br><br> What is the y-intercept of the graph of f(x) ?
sergejj [24]
That means when x=0
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So f(0)=15/5=3
5 0
3 years ago
Read 2 more answers
A submarine patrolling the Indian Ocean was situated 800 feet below sea level. If it ascends 275 feet, what is its new position
Delicious77 [7]

Answer:

-525 feet

Step-by-step explanation:

If a submarine was below sea level, that would mean that it would be at an elevation of negative feet down, so if it's 800 feet below sea level, it's elevation would be -800.

to ascend means to rise, so the submarine would be moving +275 feet (going higher, closer to sea level)

so you can make out this equation: -800 + 275

this would equal: -525

6 0
3 years ago
<img src="https://tex.z-dn.net/?f=3x%20%5E%7B2%7D%20%2B%2010x%20%2B%208" id="TexFormula1" title="3x ^{2} + 10x + 8" alt="3x ^{2}
r-ruslan [8.4K]

if we're factoring you can use the AC method. A multiplied by C is 24. and 4x6 is 24.

(x+4)(x+6) is your answer

8 0
2 years ago
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