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Lana71 [14]
3 years ago
11

What is the step by step solution to 30m=80+22m thank you

Mathematics
1 answer:
ratelena [41]3 years ago
8 0

Answer:

-10

Step-by-step explanation:

30m - 22m =80 therefore m is equal to -10

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PLEASE HELP ASAP!!
Fed [463]

Answer: The missing statements are,

In first blank:  ∠2≅∠1

In second blank:  AC≅AC

In third blank:  Reflexive

Step-by-step explanation:

Since, The hypotenuse angle theorem states that if the hypotenuse and an acute angle of one right triangle are congruent to the hypotenuse and an acute angle of another right triangle, then the two triangles are congruent to each other.

Here, given:

∠D and ∠B are right angles.

DC ║ AB

Prove: Δ ADC ≅ Δ CBA

              Statement                                       Reason

1.∠D and ∠B are right angles       1. Given

2. ∠2 ≅ ∠1                                      2. If lines are parallel then interior angles

                                                        are equal

3. AC≅AC                                      3. Reflexive

4.Δ ADC ≅ Δ CBA                        4. Hypotenuse angle theorem

                                                                     




6 0
3 years ago
I will report you for any not serious answers, and the points will be taken away from you.
mezya [45]

Answer:

i don't think 3 works for x because the only solution for x was 8

Step-by-step explanation:

4 0
3 years ago
What is the Estimate for 679 + 294
mestny [16]
The estimate for 679+294=1,000 <span />
6 0
3 years ago
Read 2 more answers
Help with math here are photos
Vadim26 [7]

Answer:

Step-by-step explanation:

This was 4 days ago let me guess missing assignments

5 0
2 years ago
!TWELVE POINTS + BRAINLIEST ANSWER! Write the equation for an ellipse with y intercepts (0,-3) and (0, 3) and major axis of leng
Mandarinka [93]

Answer:

x²/25 + y²/9 = 1  or 9x² + 25y² = 225

Step-by-step explanation:

We have two points which is y intercepts (0,-3) and (0,3).

We know that the major axis is 2a and secondary axis is 2b

These two points are vertical top of the ellipse which they give us value of half secondary axis  b = 3

The length of major axis is 2a = 10 => a = 10/2 = 5 => a = 5

The equation of the ellipse is:

x²/a² + y²/b² = 1  or b²x² + a²y² = a²b²

When we replace value of a and b we get:

x²/5² + y²/3² = 1  or 3²x² + 5²y² = 5² · 3²    and finally

x²/25 + y²/9 = 1  or 9x² + 25y² = 225

God with you!!!

8 0
3 years ago
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