2 years ago

1. Solve the problem [(–7 + 2) + 4] – 3 = ?

Mathematics

1 answer:

Anna11 [10]2 years ago

4 0

For number 3 it is D

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What is the perimeter of this triangle?

Sholpan [36]

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Step-by-step explanation: what triangle?

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2 years ago

6. What is the result of multiplying the digit in the hundredths place by

Setler [38]

Answer:

B.9

Step-by-step explanation:

9*1=9

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2 years ago

Write in y= mx + b form: a line through (-3,1) having the same y-intercept as the graph of x-2y=-4

MariettaO [177]

Step-by-step explanation:

Aight, so the same intercept

$- 2y = - 4 - x = = = > \\ y = \frac{1}{2} x + 2$

m=½

$y = \frac{1}{2} x + b = = = > \\ now \: let \: us \: replace \: the \: point \\ 1 = \frac{1}{2} ( - 3) + b = = = > \\ \frac{5}{2} = b$

soooo

$y = \frac{1}{2} x + \frac{5}{2}$

7 0

1 year ago

Help!! I will mark Brainliest!! Please show work! :) Thank You.

SSSSS [86.1K]

Answer:

The center is (20, 0.05) radius = 9

Step-by-step explanation:

The center is (20, 0.05) radius = 9

from the general form of the equation:

(x - h)^2 + (y - k)^2 = r^2

we see that r^2 = 81

so r = 9

3 0

3 years ago

Helloooo please give the right answer :)

Crazy boy [7]

Answer:

9 feet

Step-by-step explanation:

3X3=9 feet therefore 3 yards is equal to 9 feet

5 0

2 years ago