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galben [10]
2 years ago
6

Twice a number diminished by seven

Mathematics
2 answers:
IrinaK [193]2 years ago
7 0

Answer:

C)2x - 7..................

makvit [3.9K]2 years ago
5 0

Answer:

2x-7

Step-by-step explanation:

let the no be X

twice the no =2X

diminished by 7= 2X-7

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A. Which number is greater? 1/4 or 5/4 -3/4 or 5/8
Lilit [14]

Answer:

a. Which number is greater? 1/4 or 5/4 -3/4 or 5/8:

<u>answer</u><u>:</u><u> </u><u>5</u><u>/</u><u>4</u>

b. Which number is farther from 0? 1/4 or 5/4 -3/4 or 5/8:

<u>answer</u><u>:</u><u> </u><u>5</u><u>/</u><u>4</u>

c. Is the number that is farther from 0 always the greater number?:

<u>answer</u><u>:</u><u> </u><u>nah</u><u> </u><u>really</u><u>.</u>

A number can be further from zero but when it's a negative or positive. But negative value is less than zero.

{}^{ - } \infin \leqslant 0 \leqslant   {}^{ + }   \infin

3 0
2 years ago
Read 2 more answers
A taxi charges $2 for the first fifth of a mile and $0.25 for each additional fifth of a mile. What is the cost of a 2-mile ride
Svet_ta [14]

I believe the answer is $6.

7 0
3 years ago
There are 36 carpenters in a crew.
dolphi86 [110]

Answer:

<em>75%</em>

Step-by-step explanation:

27 ÷ 36 = 0.75

0.75 → 75%

75% of the crew are men

Hope this helped! :)

7 0
3 years ago
Read 2 more answers
Indicate the equation of the given line in standard form.The line containing the median of the trapezoid whose vertices are R(-1
maxonik [38]
RS => y - 5 = (8 - 5)/(1 - (-1)) (x - (-1))
y - 5 = 3/2 (x + 1) => slope = 3/2
ST => y - 8 = (-2 - 8)/(7 - 1) (x - 1)
y - 8 = -10/6 (x - 1) = -5/3 (x - 1) => slope = -5/3
TU => y - (-2) = (0 - (-2))/(2 - 7) (x - 7)
y + 2 = 2/5(x - 7) => slope = 2/5
UR => y = 5/(-1 - 2) (x - 2)
y = -5/3 (x - 2) => slope = -5/3

The median is the line joining the midpoints of the non-parallel sides.
Midpoint of RS = ((-1 + 1)/2, (5 + 8)/2) = (0, 13/2)
Midpoint of TU = ((7 + 2)/2, -2/2) = (9/2, -1)

Equation of the line joining (0, 13/2) and (9/2, -1) is given by y - 13/2 = (-1 - 13/2)/(9/2) x
y - 13/2 = (-15/2)/(9/2) x
y - 13/2 = -15/9x
18y - 117 = -30x
30x + 18y = 117
7 0
3 years ago
Compute: 5 ∙ (2 + 3i)
dimulka [17.4K]

Answer:

It will be equal to 40

Step-by-step explanation:

We have to compute 5\times (2+3!)

Let first find 3 !

For this we have to use factorial concept

So 3! will be equal to 3! = 3×2×1 = 6

Now According to 6+2 = 8

And now after solving bracket we have to multiply with 5

So 5×8 = 40

So after computation 5\times (2+3!)=40

So the final answer will be 40

4 0
3 years ago
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