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3 years ago

9

Which number is the additive inverse of -10 1/4?

2 answers:

jeka57 [31]3 years ago

8 0

Answer:dndndmdmdn

Step-by-step explanation:

dnddbbden

Mamont248 [21]3 years ago

5 0

Answer: 10 1/4 (Letter D)

Step-by-step explanation:

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Alison's age is 10 more than half of sam's age. Using S to represent Sam's age, write an expression that represents Alison's age

Naddik [55]

The answr would be 2s+10
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8 0

3 years ago

Read 2 more answers

Yanira is 3 years older than tim and twice as old as hannah. tim is 2 years older than hannah. how old are yanira, tim, and hann

Sati [7]

Y = T+3 (i)
T = H+2 (ii)
Y = 2*H (iiii)

T = H+2 therefore H = T-2

Substitute H=T-2 into (iii)
Y=2*H
Y=2*(T-2)
Y=2T-4

Now substitute that Y into (i)
(i) says Y = T+3
2T-4=T+3
2T-T-4=3
T-4=3
T=3+4
T=7

Then from (i) Y=T+3 = 7+3 =10
Y=10

And from (iii) Y=2*H
If Y = 10, then H = 5

4 0

3 years ago

Write a real world situation to explain -$15<$7

Ronch [10]

Jeff has -15$ his gf faith gives him 7.

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3 years ago

Three times a number minus another number is -3. The sum of the numbers is 11. Find the numbers

MatroZZZ [7]

The first equation is

$3x-y=-3$

The second equation is

$x+y=11$

If you sum the two equations you'll cancel y:

$4x=8 \iff x=2$

And since the sum must be 11, we have y=9.

8 0

3 years ago

(x+2 3/13 ) - 1 7/26 =4 5/39

ser-zykov [4K]

x+3-1.26923+4.12821 so if I am wrong it took me a while to work this out

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3 years ago