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denpristay [2]
2 years ago
11

Apples cost $3.99 for 3 lbs. Susan wants to buy 5 lbs. How much will it cost her?​

Mathematics
1 answer:
SSSSS [86.1K]2 years ago
8 0

Answer: $5.99 is the answer hope this helps!

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Zoe needs to buy beads to make jewelry. For each earring, Zoe uses 3 small blue beads, 1 small metallic bead, and 2 large green
viva [34]
Zoe will need to buy 48 beads. 
3 + 1 + 2 = 6.
6 x 8 = 48.
Hope this helps!!!:)
3 0
3 years ago
Solve for x; 7x + 9 = 2(4x + 2) Please show your work, will vote for the brainiest answer.
vagabundo [1.1K]
<span>7x+9=2(4x+2) 
7x+9=8x+4
7x-8x=4-9
-x=-5
x=-5/-x
x=5

</span>
5 0
3 years ago
Sally is making lemonade. The ratio of cups of water to teaspoons of lemonade mix is 2 to 5. If Sally wants to make a larger bat
NARA [144]

Answer:56

Step-by-step explanation: jggjoohjmnj

4 0
3 years ago
Find the measure of each marked angle.
Tatiana [17]

Answer:

x degrees = 50 degrees.

x + 50 degrees = 50  + 50 = 100 degrees

(180 - 3x) degrees = (180 - 3*50) = 30 degrees.

Step-by-step explanation:

In a triangle, the sum of all inside angles must be 180 degrees.

In this question:

The inside angles are: x, x + 50 and 180 - 3x.

Then

x + x + 50 + 180 - 3x = 180

2x - 3x = -50

x = 50

So

x degrees = 50 degrees.

x + 50 degrees = 50  + 50 = 100 degrees

(180 - 3x) degrees = (180 - 3*50) = 30 degrees.

6 0
3 years ago
Which of the following is the complete list of roots for the polynomial function f (x) = (x squared 6 x 8) (x squared 6 x 13)? –
Sunny_sXe [5.5K]

The roots of the given polynomial function is {-4, -2, -3 + 2i, -3 - 2i}.

<h3>How to get the roots of the polynomial?</h3>

Here we have the polynomial function:

f(x) = (x^2 + 6x + 8)*(x^2 + 6x + 13)

So we just need to find the roots of the two quadratic functions, to do that, we use Bhaskara's formula.

For the first one, we have:

x = \frac{-6 \pm \sqrt{6^2 - 4*8} }{2} \\\\x = \frac{-6 \pm 2}{2}

So the two solutions are:

x = (-6 - 2)/2 = -4

x = (-6 + 2)/2 = -2

For the second quadratic we have:

x = \frac{-6 \pm \sqrt{6^2 - 4*13} }{2} \\\\x = \frac{-6 \pm 4i}{2}

So the two solutions are:

x = -3 + 2i

x = -3 - 2i

Finally, the list is:

{-4, -2, -3 + 2i, -3 - 2i}

If you want to learn more about polynomials:

brainly.com/question/4142886

#SPJ4

8 0
2 years ago
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