Answer:
x ≈ - 1.83
Step-by-step explanation:
to solve for x in the question 1.1x + 1.2x - 5.4 = -10
we have
2.3x - 5.4 = -10
collect the like terms
2.3x = -10 + 5.4
2.3x = -4.2
divide both sides by the coefficient of x
2.3x/2.3 = -4.2/2.3
x = -1.826
x ≈ - 1.83
Answer:
Multiplied by -4
Step-by-step explanation:
Since it is being switched off from negative to positive, this means that it has to be a negative number. Since two negatives make a positive, then -5*-4=20, and since a negative and a positive make a negative, it would be 20*-4=-80
Answer:
1.8
Step-by-step explanation:
45 divided by 25
THE FIRST 5 MULTIPLES OF 1 ARE:1,2,3,4,AND 5
Set up a proportional fraction relating RSV and RTU. Before doing that, sort out what RT is equal to;

Now, we can equate SR/SV with RT/TU. This is something we can do because they are similar, and therefore should have equal ratios between sides.

Cross multiply them, and solve for x.

That being said, the little cutout at the top left claims the answer is 8. If you verify my answer, it works out.