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2 years ago

−3c 4 −5c 2 −7c)+(4c 4 +8c 3 +2c 2 )

Mathematics

1 answer:

ddd [48]2 years ago

7 0

Answer:

Look at the image attached.

Step-by-step explanation:

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I need help with this

Anestetic [448]

Answer:

13.5

Step-by-step explanation:

4+5 = 9.

9/2 = 4.5

4.5 * 3 = 13.5

3 0

2 years ago

Please answer the following questions with the proper significant figures:

mamaluj [8]

Answer:

idont know what's the answer but goodluck bro loveyou

5 0

2 years ago

Miguel conducts a survey of 750 college students to see how many of them have a part-time job. His results show that 500 of the

4vir4ik [10]

Answer:

B. 700 put of 1100

Step-by-step explanation:

Mark me as brainliest if this helps!

5 0

3 years ago

The city of Orlando’s building a dog park in downtown Orlando dog park will be triangular shaped as shown on the coordinate plan

kiruha [24]

Answer:

Perimeter of the dog park = 15.4 yards

Step-by-step explanation:

Coordinates of the vertices of the given triangle are,

P(1, 2), Q(1, 6), R(-4, 2)

Since distance between the two points $(x_1, y_1)$ and $(x_2,y_2)$ is,

d = $\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}$

Length of PQ = $\sqrt{(1-1)^2+(2-6)^2}$

PQ = 4

Length of PR = $\sqrt{(1+4)^2+(2-2)^2}$

PR = 5

Length of QR = $\sqrt{(1+4)^2+(6-2)^2}$

QR = $\sqrt{25+16}$

= $\sqrt{41}$

= 6.4 yards

Therefore, perimeter of the given triangle = PQ + QR + PR

= 4 + 6.4 + 5

= 15.4 yards

4 0

3 years ago

Preform the indicated operation. 4/11 ÷ 4/9

BartSMP [9]

Answer:

0/8

Step-by-step explanation: i tried my best

4 0

2 years ago

Read 2 more answers