2 years ago

HELP ASAPPP 10 POINTS

Mathematics

1 answer:

serious [3.7K]2 years ago

6 0

The one on the top should be a right triangle and the bottom one is not

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Calculate the area of this circle please

Anni [7]

Answer:

2289.06 cm

Step-by-step explanation:

the equation for area of a circle is $\pi r^{2}$

Radius is 1/2 the diameter = 27

3.14 (27^2)=2289.06 cm

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3 years ago

ANSWER ASAP IS DUE IN 20 MINUITES (MIDDLE SCHOOL) (PROBABILITY)

lozanna [386]

Answer:

A ). 12

Step-by-step explanation:

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3 years ago

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Help me please<br>I want the step by step explanation!!

DiKsa [7]

Answer: AB=√17, AD=√98,6

Step-by-step explanation:

AB²=BC²+AC²-2*BC*AC*cosACB

AB²=5²+4²-2*5*4*0,6=25+16-24=17

AB=√17

AD²=AC²+CD²-2*AC*CD*cosACD

cosACD=cos(180°-ACB)=-cosACB

AD²=4²+7²-2*4*7*(-0,6)=16+49+33,6=98,6

AD=√98,6

4 0

3 years ago

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4x+6-3x=8-2x <br><br> The answer comes up wrong if I put .6 or .66666 or .6666667

Anettt [7]

The answer would be x=2/3

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3 years ago

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How would I put this into a solvable equation, m= ak/n?

12345 [234]

The given equation is

m = ak/n

We want to solve for k

The first step is to multiply both sides of the equation by n. We have

m * n = ak/n * n

mn = ak

The next step is to divide both sides of the equation by a. We have

mn/a = ak/a

mn/a = k

k = mn/a

The correct option is the second one

7 0

1 year ago