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postnew [5]
3 years ago
13

What is t + 5 when t is 3?

Mathematics
2 answers:
Bad White [126]3 years ago
7 0
The answer is 8 since when you replace t by 3 it will be 3+5=8


Fantom [35]3 years ago
7 0
When t is, the result is 8
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Please help me!!! will mark brainliest if you do
Vesnalui [34]

9514 1404 393

Answer:

  17.  5

  18.  17

Step-by-step explanation:

The distance formula is used for the purpose.

  d = √((x2 -x1)² +(y2 -y1)²)

__

17. d = √((3-6)² +(1-5)²) = √((-3)² +(-4)²) = √(9+16) = √25 = 5

The distance between the points is 5 units.

__

18. d = √((-1-7)² +(12-(-3))²) = √(64 +225) = √289 = 17

The distance between the points is 17 units.

4 0
3 years ago
The top of two poles of height's 20m and 14m are connected by the wire
Hatshy [7]

Answer:

The correct option is;

10 m

Step-by-step explanation:

The parameters given are;

Height of the first pole = 20 m

Height of the second pole = 14 m

The angle the wire connected to their top makes with the horizontal = 30°

The vertical height subtended by the inclined wire, h = The difference in height between the two poles = 20 - 14 = 6 m.

Let the horizontal distance between the two poles = D

Therefore;

The horizontal length of the wire = D

From trigonometric ratios, we have;

tan(30 ^{\circ}) = \dfrac{h}{D} = \dfrac{6}{D}

Which gives;

D = \dfrac{6}{tan(30 ^{\circ}) }  = 10.39 \ m\approx 10 \ m

The correct option is 10 m.

5 0
3 years ago
larry used 84% of his money in his savings account to buy a dirt bike that costs 1,050. how much money is left in the acount aft
Bogdan [553]
The answer should be either b or d but i’m not too sure
7 0
3 years ago
Read 2 more answers
Which of the following ratios is NOT equivalent to start fraction 4 over 8 end fraction ?
zhenek [66]

Answer:

there is no options but anything that doesnt equal 1/2 esstentially because 4/8 is the same as 1/2

4 0
2 years ago
Whats the slope and point of y=3x-13
jolli1 [7]
Answer:
slope of line is 3
y-intercept of line is -13

Explanation:
The general formula of the linear line is:
y = mx + c
where:
m is the slope of the line
c is the y-intercept

The given line is:
y = 3x - 13

Comparing the given line with the general formula, we would find that:
m (the slope of the line) is 3
c (the y-intercept) is -13

Hope this helps :)
4 0
3 years ago
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