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Goryan [66]
2 years ago
15

Myles's school is selling tickets to an end of the year

Mathematics
1 answer:
dusya [7]2 years ago
5 0

Answer:

about 13$ and 6 cents

Step-by-step explanation:

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Janella is using this model of two squares and a right triangle to prove the Pythagorean Theorem.
anyanavicka [17]

9514 1404 393

Answer:

  see below

Step-by-step explanation:

Janella could draw a square of side length 'c' attached to the figure on the side labeled 'c'.

3 0
2 years ago
Diego started a savings account with $120. Every month, he deposits $15 into the account. He wants to know
Elis [28]

Answer:

The inequality 15m + 120 ≥ 200 represents the situation.

Step-by-step explanation:

Given that:

Diego started savings account with $120.

Amount deposited each month = $15

Number of months = m

The least balance he wants to have = $200

Amount deposited each month * No. of months + Amount deposited at start ≥ Least amount of balance

15*m + 120 ≥ 200

15m + 120 ≥ 200

Hence,

The inequality 15m + 120 ≥ 200 represents the situation.

5 0
3 years ago
1/4(z 3z) 7=−z 1 please help with this ive been stuck
____ [38]

Answer:

z=0

Step-by-step explanation:

if the equation was 1/4(3z)7=-1z

4 0
2 years ago
Jack cuts a pie into 4 equal parts. The pieces are called _______ of the pie​
djyliett [7]
Fractions of the pie?
7 0
3 years ago
Read 2 more answers
CAN SOMEONE PLEASE PLEASE PLEASE HELP ME, YOU’LL GET FREE EASY POINTS IF YOU GIVE ME THE RIGHT ANSWER !!
bekas [8.4K]

Answer:

  1. reflection across BC
  2. the image of a vertex will coincide with its corresponding vertex
  3. SSS: AB≅GB, AC≅GC, BC≅BC.

Step-by-step explanation:

We want to identify a rigid transformation that maps congruent triangles to one-another, to explain the coincidence of corresponding parts, and to identify the theorems that show congruence.

__

<h3>1.</h3>

Triangles GBC and ABC share side BC. Whatever rigid transformation we use will leave segment BC invariant. Translation and rotation do not do that. The only possible transformation that will leave BC invariant is <em>reflection across line BC</em>.

__

<h3>2.</h3>

In part 3, we show ∆GBC ≅ ∆ABC. That means vertices A and G are corresponding vertices. When we map the congruent figures onto each other, <em>corresponding parts are coincident</em>. That is, vertex G' (the image of vertex G) will coincide with vertex A.

__

<h3>3.</h3>

The markings on the figure show the corresponding parts to be ...

  • side AB and side GB
  • side AC and side GC
  • angle ABC and angle GBC
  • angle BAC and angle BGC

And the reflexive property of congruence tells us BC corresponds to itself:

  • side BC and side BC

There are four available congruence theorems applicable to triangles that are not right triangles

  • SSS -- three pairs of corresponding sides
  • SAS -- two corresponding sides and the angle between
  • ASA -- two corresponding angles and the side between
  • AAS -- two corresponding angles and the side not between

We don't know which of these are in your notes, but we do know that all of them can be used. AAS can be used with two different sides. SAS can be used with two different angles.

SSS

  Corresponding sides are listed above. Here, we list them again:

  AB and GB; AC and GC; BC and BC

SAS

  One use is with AB, BC, and angle ABC corresponding to GB, BC, and angle GBC.

  Another use is with BA, AC, and angle BAC corresponding to BG, GC, and angle BGC.

ASA

  Angles CAB and CBA, side AB corresponding to angles CGB and CBG, side GB.

AAS

  One use is with angles CBA and CAB, side CB corresponding to angles CBG and CGB, side CB.

  Another use is with angles CBA and CAB, side CA corresponding to angles CBG and CGB, side CG.

3 0
1 year ago
Read 2 more answers
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