3 years ago

Raphael graphed the system of equations shown.

Mathematics

2 answers:

vazorg [7]3 years ago

6 0

Answer:

(-2.2,-3)

Step-by-step explanation:

Ostrovityanka [42]3 years ago

5 0

Answer:

its just C

Step-by-step explanation:

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QUICK!<br>URGENT HELP PLEASE!<br>20 POINTS

tino4ka555 [31]

Answer:

840

Step-by-step explanation:

The 3 by 3 grid below shows nine 1 cm x 1 cm squares and uses 24cm of wire

24 cm of wire

is 3 (3 + 1) + 3(3 + 1)

= 3 x 4 + 3 x 4

= 12 + 12

= 24 cm

length of wire is required for a similar 20 by 20 grid

= 20(20 + 1) + 20(20 + 1)

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3 years ago

bill can answer 41 math questions every 20 minutes how many math questions can he answer in 40 minutes and 80 minutes

Annette [7]

20 minutes × 2 = 40 minutes
41 questions × 2 = 82 questions

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3 years ago

Read 2 more answers

10x -15x + 5= -45 + 20

denpristay [2]

Answer:

x=6

Step-by-step explanation:

4 0

3 years ago

Your family of 5 went to the Chinese buffet. The cost for each person was $8.95. The sales tax was

vampirchik [111]

Answer:

9.93

Step-by-step explanation:

Just add your tax to your price.

3 0

3 years ago

Priya followed this set of instructions to make quadrilateral ACBD. Choose a description you can be sure is accurate for the sha

Arisa [49]

Answer:

Option C) 4 congruent sides

Step-by-step explanation:

From the construction done as per statements given in the question.

AB is a common radius of circles A and circle B.

Since AB = AC = AD ( radii of circle A)

And AB = BC = BD (radii of circle B)

Therefore, AB = AC = AD = BD = BC

All sides of quadrilateral ABCD are equal.

Option C is the answer.

4 0

4 years ago