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TiliK225 [7]
3 years ago
12

(20 POINTS AND BRAINLIEST ANSWER!!!)

Mathematics
1 answer:
alisha [4.7K]3 years ago
8 0

PICTURE1:  They are both 45

PICTURE2: 810

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Help please!!<br> Solve for X.
Mekhanik [1.2K]

9514 1404 393

Answer:

  3) x = 9

  4) x = 3

Step-by-step explanation:

3) The two short segments are indicated as having a sum equal to the long segment.

  (x +2) +(-5 +x) = 15

  2x = 18 . . . . . . . . . . . . add 3

  x = 9 . . . . . . . . . divide by 2

(This makes the segments be 9+2 = 11 and -5+9 = 4, which total 15.)

__

4) Same deal.

  3x +3 = 4x

  3 = x . . . . . . . . subtract 3x

(This makes the segments be 3(3) = 9 and 4(3) = 12, where 9+3=12.)

6 0
3 years ago
Put the following list of numbers in ascending order.<br> ​1.2 0, -0.4, -2.6, 0
Elza [17]

Answer:

-2.6, -0.4, 0, 1.2

Step-by-step explanation:

tell me if i'm wrong :)

8 0
3 years ago
Read 2 more answers
The function H(t) = −16t2 + 60t + 95 shows the height H(t), in feet, of a projectile after t seconds. A second object moves in t
Dimas [21]
H(t) = -16t² + 60t + 95
g(t) = 20 + 38.7t

h(1) = -16(1²) + 60(1) + 95 = -16 + 60 + 95 = -16 + 155 = 139
h(2) = -16(2²) + 60(2) + 95 = -16(4) + 120 + 95 = -64 + 215 = 151
h(3) = -16(3²) + 60(3) + 95 = -16(9) + 180 + 95 = -144 + 275 = 131
h(4) = -16(4²) + 60(4) + 95 = -16(16) + 240 + 95 = -256 + 335 = 79

g(1) = 20 + 38.7(1) = 20 + 38.7 = 58.7
g(2) = 20 + 38.7(2) = 20 + 77.4 = 97.4
g(3) = 20 + 38.7(3) = 20 + 116.1 = 136.1
g(4) = 20 + 38.7(4) = 20 + 154.8 = 174.8

Between 2 and 3 seconds. 
The range of the 1st object is 151 to 131.
The range of the 2nd object is 97.4 to 136.1

h(t) = g(t) ⇒ 131 = 131

It means that the point where the 2 objects are equal is the point where the 1st object is falling down while the 2nd object is still going up. 
5 0
3 years ago
Read 2 more answers
Which expression represents the phrase “13 less than the current amount”? A. 13 – n B. n + 13 C. n – 13 D. n look at the picture
cricket20 [7]
The answer is C I believe. I wasn't sure what exactly D was saying, but I am pretty sure the answer is C
7 0
3 years ago
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AJUTOOR! DAU TEST :((
ch4aika [34]

Answer:

1/7 = 1/7

Step-by-step explanation:

6 0
3 years ago
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