3 years ago

Someone help me on question 4 plsss

Mathematics

1 answer:

Ludmilka [50]3 years ago

7 0

Answer:

I think C

Step-by-step explanation:

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I need help to answer this question

Thepotemich [5.8K]

Answer:

Step-by-step explanation:

x = 180 - 72 = 108° (linear pair)

y = 72° (vertically opposite angles)

z = 180 - (90+72) = 180 - 162 = 18°

7 0

3 years ago

Elliott is 63 inches tall, which is 9inches taller than cousin, Jackson.write and solve an addition equation to find Jackson hei

yulyashka [42]

Its pretty simple
63-9=54
Since Elliott is 9 inches taller than jackson, you need to subtract and thats how you get the answer

7 0

3 years ago

HELP ASAP GIVING BRAINLIST!!!!!!!!!!!!!

Vera_Pavlovna [14]

Answer:

x for the first one is equal to-4

4 0

3 years ago

Consider the following quadratic equation: 25x2=36 Using the standard form ax2+bx+c=0 of the given quadratic equation, factor th

Stells [14]

Answer:

(5x -6)(5x +6) = 0

Step-by-step explanation:

Subtract 36 to put the equation in standard form. In this form, it looks like the difference of squares, so can be factored as such.

25x^2 -36 = 0

(5x)^2 -6^2 = 0

(5x -6)(5x +6) = 0

6 0

4 years ago

Calculate the radius of a circle if it’s circumference is 37.7cm

Eddi Din [679]

Circumference = 2 $\pi$ r

Solve for r.

2 $\pi$ r = 37.7
Divide both sides by 2.

$\pi$ r = 18.85
Divide both sides by $\pi$ .

r = 6

The radius is 6 cm.

4 0

3 years ago