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aniked [119]
2 years ago
13

PLEASE HELP!! 25 POINTS!! WILL MARK BRAINLIEST!!

Mathematics
1 answer:
iris [78.8K]2 years ago
7 0

Answer:

a

Step-by-step explanation:

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(-2.3) +<br> (-5.9)<br><br><br><br> Can somebody please show me how to do these types of problems?
agasfer [191]

Answer:

Idk

Step-by-step explanation: I think u multiply the -2.3 and -5.9 and get 13.57. Idk about the addition part

7 0
2 years ago
Five years ago Janeta age was one_fifth of her mother'sage .Now she is one_third of her mother's age.Find their present ages?
PilotLPTM [1.2K]

Answer:

J - Janeta's age  M - mother's age

A) (J-5) = .2 * (M-5)

B) J = (1/3) * M

Subtracting 5 from both sides of B:

B) J -5 = (1/3)M -5

then we substitute the right side of this into the left side of A and we get

(1/3)M -5 = .2 M -1

.333333333333M -5 = .2M -1

.1111111111111111111M = 4

Mother's Age = 36

Janeta's Age = 12

Step-by-step explanation:

5 0
3 years ago
If the range is 52 and the lowest score is 29, what is the highest score?​
shepuryov [24]

Answer:

81

Step-by-step explanation:

Range = maximum - minimum so here, we'd have:

52 = max - 29

Add 29 to both sides to solve.

7 0
2 years ago
I'VE ASKED THIS 4 TIMES ALREADY. DOUBLE POINTS PLEASE HELP!!!
astraxan [27]

Answer:

y=-3x-14

Step-by-step explanation:

y=mx +c

m= 1/3

perp m= -3

goes through point (6,-4)

sub numbers

7 0
2 years ago
Evaluate the expression -434 + (-1.5)2
lorasvet [3.4K]

Answer: -437

Step-by-step explanation:

5 0
3 years ago
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