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liraira [26]
2 years ago
13

What is the value of the expression 18-2 times ( 4 +3)

Mathematics
1 answer:
Snowcat [4.5K]2 years ago
5 0

Answer:

1 2/7

Step-by-step explanation:

18 - 2x(4+3) =

combine like terms in the parentheses

18 - 2x(7) =

Multiply

18 - 14x  (This is the value of the expression)

We can solve for x by setting it equal to zero

18 - 14x = 0

-14x = -18

x = -18/-14

x = 1 2/7

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PLEASE HELP I NEED IT TO PASS THIS CLASS
vitfil [10]

Answer:

∠ 1 = 99°, ∠ 2 = 81°, ∠ 4 = 81°

Step-by-step explanation:

∠ 1 and ∠ 3 are vertical angles and are congruent, then

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∠ 1 and ∠ 2 are adjacent angles and sum to 180° , so

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∠ 2 and ∠ 4 are vertical angles and are congruent, so

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6 0
3 years ago
A recipe shows that the yeast needed for a bread recipe is 2 1/2ounces. Which of the following decimals is equivalent to this nu
UkoKoshka [18]

Answer:

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3 years ago
Read 2 more answers
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nordsb [41]

Explanation:

As points have three coordinates i.e. x, y and z hence the sketch of the given four points is drawn in 3D shape and for that picture is attached here with this answer.

Points are given in the format as below

(value of x-coordinate , value of y-coordinate , value of z-coordinate)

In the attachment:

Point A = (0,5,2) (in blue color)

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7 0
3 years ago
The nursing department of a college surveyed two hundred graduates from their programs about their current
mel-nik [20]

Answer: The required probability is 0.008.

Step-by-step explanation:

Since we have given that

Probability of bachelor's degree = 0.45

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Hence, the required probability is 0.008.

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3 years ago
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