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Oksi-84 [34.3K]
3 years ago
13

Solve by using cramers rule : 3x +2y = 1 , x-y = 2​

Mathematics
1 answer:
Hoochie [10]3 years ago
5 0

Answer:

its 3hdnndndjsjshnanajzh z

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Please answer this correctly
Firdavs [7]

Answer:

Simple:

 (-2.5,-1) goes 2.5 units left and 1 units down

 (0.5,2) goes half a unit right and 2 units up

Step-by-step explanation:

5 0
3 years ago
Solve for f. 2+1.25f=10-2.75f
Harrizon [31]
f = 2

Simplify both sides of the equation <span><span>1.25f</span>+2</span>=<span><span>−<span>2.75f</span></span>+<span>10

Add 2.75 to each side </span></span><span><span>4f</span>+2</span>=<span>10

Subtract 2 from both sides </span><span>4f</span>=<span>8

Divide each side by 4 </span>f=<span>2</span>
<span>


</span>
8 0
3 years ago
Read 2 more answers
Use rounding and estimation to predict the approximate quotient of 285 ÷ 11.
Rasek [7]
Estimate 285  as 300 and 11 as 10  so 

we have  300 / 10 = 30

Its C
3 0
3 years ago
PLZ HELP WILL GIVE BRAINLISET IF RIGHT!!!
Irina-Kira [14]

Answer:

72.5mph

Step-by-step explanation:

There is an easy way to work this. Divide the miles he drove by 2 so that you know how much he drove in 1/5 hours.

29/2= 14.5miles driven in 1/5 hours

Now, just multiply that number by 5 so that you know how many miles he drove in 5/5 hours (one full hour).

14.5*5= 72.5miles

5 0
3 years ago
Economic Leading Indicators are based on historical results.<br><br> A.True<br><br> B False
deff fn [24]
I think it’s A I’m not 100 percent sure tho sorry if I’m wrong
4 0
2 years ago
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