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Rudik [331]
3 years ago
11

Which of the following expressions are equivalent to 4x-8?

Mathematics
2 answers:
slamgirl [31]3 years ago
5 0

Answer:

B) & D)

Step-by-step explanation:

elena-14-01-66 [18.8K]3 years ago
3 0
B & D it’s all equal out to the same answer
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A box of 100 sanitizing wipes costs 12$.How much does one wipe cost?
Firlakuza [10]

Answer:

.12 cents

Step-by-step explanation:

12.00 / 100 12 divided by 100 = 12 cents or .12

3 0
3 years ago
Read 2 more answers
Help Please: Two boats start their journey from the same point A and travel along directions AC and AD, as shown below: What is
Roman55 [17]

Answer:

  230.9 ft

Step-by-step explanation:

The side ratios of a 30°-60°-90° triangle are 1 : √3 : 2

In ∆ABC, BC = AB/√3 ≈ 115.47 ft

In ∆ABD, BD = AB√3 ≈ 346.41 ft

Then the length CD is ...

  346.41 ft -115.47 ft = 230.94 ft

The distance CD is about 230.9 ft.

8 0
3 years ago
there are 40 players in 2 basketball teams.25% of the players did not like thier positions .how many players like their position
scZoUnD [109]

Answer:

0.25 = 25%

40 players * 0.25 percent = 10 players

10 players did <u><em>NOT </em></u> like their positions.

(the 2 teams is a trick to throw you off)


4 0
3 years ago
Read 2 more answers
A carpenter is making a rectangular form for a concrete pad she wants the length of the path to be 11 feet more than the width o
Basile [38]

Answer:

Length = 16 or -5 feet.

Width = 5 or -16 feet.

Step-by-step explanation:

Let the length of the concrete pad = l

Let the width of the concrete pad = w

<u>Given the following data;</u>

Area of concrete pad, a = 80ft²

Translating the word problem into an algebraic equation, we have;

l = 11 + w

<em>We know that, the area of rectangle, A = length * width</em>

A = l*w

<em>Substituting the values into the equation, we have;</em>

80 = (11 + w)w

<em>Expanding the bracket, we have;</em>

80 = 11w + w^{2}

w^{2} + 11w - 80 = 0

*Solving the quadratic equation by using factorization method*

w^{2} + 16w - 5w - 80 = 0

w(w + 16) - 5(w + 16) = 0

(w - 5)(w + 16) = 0

Width, w = 5 feet or w = -16 feet.

<em>Therefore, the width of the concrete pad is 5 feet or -16 feet.</em>

<em>To find its length, l;</em>

l = 11 + w

When w = 5 feet

l = 11 + 5

Length, l = 16 feet

When w = - 16 feet

l = 11 + (-16)

l = 11 - 16

Length, l = -5 feet.

Hence, the dimensions of the concrete pad is 16 by 5 feet or -5 by -16 feet.

6 0
3 years ago
Please help me !!!! ill give brainly
NikAS [45]

Answer:

The answer is choices A.

Solutions:

m - 6 1/4 = 9 3/8

-3 1/8 - 6 1/4 = 9 3/8

7 0
3 years ago
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