4 years ago

The difference of what number and 5 is 18?

Mathematics

2 answers:

kolezko [41]4 years ago

6 0

X-5=18

Add 5 to both sides

X=23

elixir [45]4 years ago

3 0

Answer:

Step-by-step explanation:

18-5 = 13

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How many feet are in 5 yards ?? Explain how you calculated your answer.

timurjin [86]

Answer:

15 feet

Step-by-step explanation:

1 yard = 3 feet

2 yards = 6 feet

3 yards = 9 feet

4 yards = 12 feet

5 yards = 15 feet

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3 years ago

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A bag contains 4 white beads, 6 red beads, and 5 yellow beads. One bead is selected and not replaced. Then another bead is selec

lara31 [8.8K]

Answer:

$\frac{24}{210}$

Step-by-step explanation:

Add them all up 15 if one is taken out and no replaced OR put back in, then the second draw will have 14 beads.

4 x 6 = 24

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3 years ago

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Kitty [74]

Answer:

$-\frac{3p^8}{4q^3}$

Step-by-step explanation:

$\frac{15p^{-4}q^{-6}}{-20p^{-12}q^{-3}}$ can be broken down into three fractions, coefficients, powers of p, powers of q.

$-\frac{15}{20}\cdot\frac{p^{-4}}{p^{-12}}\cdot\frac{q^{-6}}{q^{-3}}$

Simplify the first fraction, then simplify the others by subtracting numerator exponents minus denominator exponents.

$-\frac{3}{4} p^{-4-(-12)} q^{-6-(-3)} =-\frac{3}{4} p^8 q^{-3} = \alpha -\frac{3p^8}{4q^3}$

8 0

3 years ago

Mal is putting money into a savings account. She starts with $350 in the savings account, and each week she adds $30.

Bogdan [553]

S=350+(30*w)
so
350+(30*19)=920

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3 years ago

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The measures of the angles of a triangle are (3x – 100)°, (x – 10)°, and (x – 10)°.

statuscvo [17]

Answer:

x = 60

largest angle = 80°

Step-by-step explanation:

the sum of all three angles in a triangle = 180°

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simplify:

5x = 300

x = 60

angles are 80°, 50°, and 50°

7 0

3 years ago