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Svet_ta [14]
3 years ago
14

3х - 2y = 12 12x – бу = 9 Need help

Mathematics
2 answers:
emmasim [6.3K]3 years ago
7 0

Answer:

1.  x=4+2y/3

2. x=3/4+y/2

Step-by-step explanation:

hope this helped :))

ra1l [238]3 years ago
4 0

Answer:

See in attachment and Mark as brainleist please .☺☺☺☺

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What is the answer?1 2 3 4
Vesna [10]

Answer:

x = 52

Step-by-step explanation:

Vertical angles are angles that are opposite from each other.

According to the vertical angles theorem, vertical are are congruent. Therefore, if the angles opposite of x is 52 degrees, angle x also equal 52 degrees.

8 0
3 years ago
What is the input value for which g(x) = -2?<br><br><br> x = ?
Zina [86]

g(x)=-2

Simplfy: y=-2

x=-9

*Look at where the points intersect

3 0
3 years ago
ASAP PLEASE HELP An ostrich egg has a mass of 1.2 kg to the nearest tenth of a kilogram. Find the minimum and maximum possible m
katen-ka-za [31]

The maximum possible measurement is 1.25 Kg and the minimum possible measurement is 1.15 kg

<u>Solution:</u>

Given mass of an ostrich egg is 1.2 Kg

We have to find the minimum and maximum possible measurements to the nearest tenth of a kilogram

The greatest possible error in measurement nearest tenth of a kilogram, is a half a tenth of a kilogram which is:-

\frac{1}{2} \times \frac{1}{10}=\frac{1}{20}

Now, the maximum value will be equal to calculated amount plus the error in measurement of value .i.e.

\text { Maximum value }=1.2+\frac{1}{20}=1.2+0.05=1.25

Now, the minimum value will be equal to calculated amount minus  the error in measurement of value .i.e.

\text { Minimum value }=1.2-\frac{1}{20}=1.2-0.05=1.15

Hence, maximum possible measurement is 1.25 Kg

And the minimum possible measurement is 1.15 kg

3 0
3 years ago
A stone is thrown upward from ground level. With what minimum speed should the stone be thrown so as to reach a height of 81 fee
butalik [34]
Use the kinematics equation:
v1^2-v0^2=2as
since v1=0 (at height of 81 ft), and a=g=-32.2, substitute values:

0-v0^2=2*(-32.2)(81 ft)
Solve for v0
v0=sqrt(2*32.2*81)=72.2 m/s
3 0
3 years ago
Read 2 more answers
As an estimation we are told 5 miles is 8 km. <br> Convert 36 km to miles.
ioda

Answer:

22

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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